SIMATIC ET 200S distributed I/O IM151-1 COMPACT modules
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Preface
What do COMPACT
modules offer?
1
Configuration options of the
COMPACT modules
2
IM151 COMPACT
32DI 24 VDC
(6ES7151-1CA00-1BL0)
3
16DI/16DO 24 V DC/0.5 A
IM151-1 COMPACT
(6ES7151-1CA00-3BL0)
4
Parameters
5
Error and system messages
6
Response times for the
ET 200S
7
SIMATIC
ET 200S distributed I/O
IM151-1 COMPACT modules
Manual
03/2007
A5E01077635-01
Safety Guidelines
Safety Guidelines
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken.
CAUTION
without a safety alert symbol, indicates that property damage can result if proper precautions are not taken.
NOTICE
indicates that an unintended result or situation can occur if the corresponding information is not taken into
account.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The device/system may only be set up and used in conjunction with this documentation. Commissioning and
operation of a device/system may only be performed by qualified personnel. Within the context of the safety notes
in this documentation qualified persons are defined as persons who are authorized to commission, ground and
label devices, systems and circuits in accordance with established safety practices and standards.
Prescribed Usage
Note the following:
WARNING
This device may only be used for the applications described in the catalog or the technical description and only
in connection with devices or components from other manufacturers which have been approved or
recommended by Siemens. Correct, reliable operation of the product requires proper transport, storage,
positioning and assembly as well as careful operation and maintenance.
Trademarks
All names identified by ® are registered trademarks of the Siemens AG. The remaining trademarks in this
publication may be trademarks whose use by third parties for their own purposes could violate the rights of the
owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.
Siemens AG
Automation and Drives
Postfach 48 48
90327 NÜRNBERG
GERMANY
Ordernumber: A5E01077635-01
Ⓟ 10/2007
Copyright © Siemens AG 2007.
Technical data subject to change
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 3
Preface
Preface
Purpose of the manual
This manual supplements the
ET 200S Distributed I/O System
Operating Instructions.
General functions for the ET 200S are described in the
ET 200S Distributed I/O System
Operating Instructions.
The information in this document along with the operating instructions enables you to
commission the ET 200S.
Basic knowledge requirements
To understand these operating instructions you should have general knowledge of
automation engineering.
Scope of the manual
This manual applies to this ET 200S module. It describes the components that are valid at
the time of publication.
Recycling and disposal
Thanks to the fact that it is low in contaminants, this ET 200S module is recyclable. For
environmentally compliant recycling and disposal of your electronic waste, please contact a
company certified for the disposal of electronic waste.
Additional support
If you have any questions relating to the products described in these operating instructions,
and do not find the answers in this document, please contact your local Siemens
representative.
http://www.siemens.com/automation/partner
The portal to our technical documentation for the various SIMATIC products and systems is
available at:
http://www.siemens.com/automation/simatic/portal
The online catalog and ordering system are available at:
http://www.siemens.com/automation/mall
Preface
IM151-1 COMPACT modules
4 Manual, 03/2007, A5E01077635-01
Training center
We offer courses to help you get started with the ET 200S and the SIMATIC S7 automation
system. Please contact your regional training center or the central training center in D -
90327, Nuremberg, Germany.
Phone: +49 (911) 895-3200.
http://www.siemens.com/sitrain
Technical Support
You can reach technical support for all A&D projects
● using the support request web form:
http://www.siemens.com/automation/support-request
● Phone: + 49 180 5050 222
● Fax: + 49 180 5050 223
For more information about our technical support, refer to our Web site at
http://www.siemens.de/automation/service
Service & Support on the Internet
In addition to our documentation services, you can also make use of our comprehensive
online knowledge base on the Internet.
http://www.siemens.com/automation/service&support
There you will find:
● Our Newsletter, which constantly provides you with the latest information about your
products.
● The right documentation for you using our Service & Support search engine.
● The bulletin board, a worldwide knowledge exchange for users and experts.
● Your local contact for Automation & Drives in our contact database.
● Information about on-site services, repairs, spare parts. Lots more can be found on our
"Services" pages.
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 5
Table of contents
Preface ...................................................................................................................................................... 3
1 What do COMPACT modules offer?.......................................................................................................... 7
2 Configuration options of the COMPACT modules...................................................................................... 9
3 IM151 COMPACT 32DI 24 VDC (6ES7151-1CA00-1BL0) ...................................................................... 11
4 16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT (6ES7151-1CA00-3BL0)............................................... 19
5 Parameters.............................................................................................................................................. 29
5.1 Parameters for IM151-1 COMPACT............................................................................................29
5.2 Parameter description..................................................................................................................30
5.2.1 Enable startup for set <> actual configuration .............................................................................30
5.2.2 Analog-value format.....................................................................................................................30
5.2.3 Interference frequency suppression ............................................................................................30
5.2.4 Reference junction slot ................................................................................................................30
5.2.5 Reference junction input ..............................................................................................................31
6 Error and system messages .................................................................................................................... 33
6.1 Diagnostics using LED display.....................................................................................................33
6.2 Diagnostic messages of the electronic modules..........................................................................35
6.3 Diagnostics with STEP 7..............................................................................................................36
6.3.1 Diagnostics readout .....................................................................................................................36
6.3.2 Structure of the slave diagnostics................................................................................................38
6.3.3 Station statuses 1 to 3 .................................................................................................................39
6.3.4 Master PROFIBUS address.........................................................................................................40
6.3.5 Identifier-related diagnostics........................................................................................................41
6.3.6 Module status...............................................................................................................................42
6.3.7 Channel-specific diagnostics .......................................................................................................43
6.3.8 Incorrect module configurations of ET 200S on the PROFIBUS DP...........................................44
7 Response times for the ET 200S............................................................................................................. 45
Index........................................................................................................................................................ 47
Table of contents
IM151-1 COMPACT modules
6 Manual, 03/2007, A5E01077635-01
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 7
What do COMPACT modules offer? 1
COMPACT modules combine the functions of an interface module with the functions of a
digital electronic module. In combination with a terminal module TM-C and a terminating
module, the IM151-1 COMPACT constitutes a complete slave.
Characteristics of the COMPACT module
● The familiar ET 200S handling also applies to COMPACT modules (mounting, wiring,
equipping and configuring).
● Also, an ET 200S configuration with only one COMPACT module must be connected to
the right with the terminating module.
● The IM151-1 COMPACT can be expanded with up to 12 peripheral modules, with the
exception of fail-safe modules.
The expansion can be undertaken without additional power modules, if the maximum
load in the final voltage groups is not exceeded. The peripheral modules are supplied via
the backplane bus from the final voltage group. The total current may not exceed 5 A.
● The terminal module for COMPACT modules can be expanded with additional terminals
for connecting additional potentials. This means that connection to 3 and 4 conductor
technology is possible.
What do COMPACT modules offer?
IM151-1 COMPACT modules
8 Manual, 03/2007, A5E01077635-01
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 9
Configuration options of the COMPACT modules 2
Which COMPACT module matches your application:
Table 2-1 Assignment of COMPACT modules and applications
COMPACT modules Applications
IM151-1 COMPACT • Connecting the PROFIBUS DP via the RS485 interface
• Operation as a DPV0 slave
• Direct data exchange
• Bus length of the ET 200S: not relevant
• Integrated peripherals:
– 32DI: Digital inputs
– 16DI/16DO: Digital inputs/outputs
• Number of additional modules: max. 12
• Module types: all except fail-safe modules
Transmission rates:
9.6; 19.2; 45.45; 93.75;
187.5; 500 kBaud, 1.5; 3; 6;
12 Mbit/s
Configuration options of the COMPACT modules
IM151-1 COMPACT modules
10 Manual, 03/2007, A5E01077635-01
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 11
IM151 COMPACT 32DI 24 VDC
(6ES7151-1CA00-1BL0) 3
Properties
The COMPACT module IM151-1 COMPACT 32DI 24 V DC has the following features:
● It connects the ET 200S with PROFIBUS DP via the RS485 interface.
● The maximum parameter length is 218 bytes.
● The maximum address space is 100 bytes for inputs and 100 bytes for outputs.
● Operation as a DPV0 slave
● A maximum of 12 additional modules can be operated on the IM151-1 COMPACT 32DI
24 V DC.
● The maximum bus length is not relevant.
Integrated peripherals:
● 32 digital inputs
● Nominal input voltage 24 VDC
● Diagnostics: Short circuit of the encoder supply.
● Diagnostics: No load voltage
● Suitable for switches and proximity switches (BEROs)
Terminal assignment for PROFIBUS DP
The following table shows the terminal assignment of the IM151-1 COMPACT 32DI 24 V DC
for PROFIBUS DP:
Table 3-1 Terminal assignment of the IM151-1 COMPACT 32DI 24 V DC for PROFIBUS DP
View Signal name Name
1 - -
2 - -
3 RxD/TxD-P Data line B
4 RTS Request To Send
5 M5V2 Data reference potential (station)
6 P5V2 Supply plus (station)
7 - -
8 RxD/TxD-N Data line A
9
IM151 COMPACT 32DI 24 VDC (6ES7151-1CA00-1BL0)
IM151-1 COMPACT modules
12 Manual, 03/2007, A5E01077635-01
Terminal assignment of TM-C120x for IM151-1 COMPACT 32DI 24 V DC
Terminal Assignment Description
Supply voltage
1L+
2L+
1M
2M
L+
L+
M
M
24 VDC
24 VDC (for loop through)
Chassis ground
Ground (for loop through)
Digital inputs
1, 2
3, 4
L+
M
Load voltage 24 VDC for voltage group 0
Ground for voltage group 0
5, 6, 9, 10,
13, 14, 17, 18,
25, 26, 29, 30,
33, 34, 37, 38
DI0, DI1, DI2, DI3,
DI4, DI5, DI6, DI7,
DI8, DI9, DI10, DI11,
DI12, DI13, DI14, DI15
DIn: Input signal, Channel n
7, 8, 11, 12,
15, 16, 19, 20,
27, 28, 31, 32,
35, 36, 39, 40
L+ Sensor power supply 24 VDC
41, 42
43, 44
L+
M
Load voltage 24 VDC for voltage group 2
Ground for voltage group 2
45, 46, 49, 50,
53, 54, 57, 58,
65, 66, 69, 70,
73, 74, 77, 78
DI16, DI17, DI18, DI19,
DI20, DI21, DI22, DI23,
DI24, DI25, DI26, DI27,
DI28, DI29, DI30, DI31
DIn: Input signal, Channel n
47, 48, 51, 52,
55, 56, 59, 60,
67, 68, 71, 72,
75, 76, 79, 80
L+ Sensor power supply 24 VDC
21, 22, 23, 24,
61, 62, 63, 64
n. c. Not connected
(max. 30 V DC can be connected)
IM151 COMPACT 32DI 24 VDC (6ES7151-1CA00-1BL0)
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 13
Usable terminal modules
Usable terminal modules for IM151-1 COMPACT 32DI (6ES7151-1CA00-1BL0)
TM-C120C (6ES7193-4DL00-0AA0) Spring terminal
TM-C120S (6ES7193-4DL10-0AA0) Screw-type terminal
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IM151-1 COMPACT modules
14 Manual, 03/2007, A5E01077635-01
Usable terminal modules for IM151-1 COMPACT 32DI (6ES7151-1CA00-1BL0)
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Manual, 03/2007, A5E01077635-01 15
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Figure 3-1 Block diagram for IM151-1 COMPACT 32DI 24 V DC
IM151 COMPACT 32DI 24 VDC (6ES7151-1CA00-1BL0)
IM151-1 COMPACT modules
16 Manual, 03/2007, A5E01077635-01
Technical data for IM151-1 COMPACT 32DI DC24V (6ES7151-1CA00-1BL0)
Dimensions and weight
Dimension B (mm) 120
Weight Approx. 230 g
Module-specific data
Data transmission rate 9.6; 19.2; 45.45; 93.75; 187.5; 500 kBaud, 1.5; 3;
6; 12 Mbit/s
Bus protocol PROFIBUS DP
Interface RS 485
SYNC capability yes
FREEZE capability Yes
Manufacturer ID 8201H
Direct data exchange yes
Cycle synchronization No
Parameter length 23 bytes
Address space
• Interface module 100-byte inputs / 100-byte outputs
• I/Os 4-byte inputs
Option handling No
I&M data No
Firmware update No
Max. output current of the PROFIBUS DP
interface (5, 6)
80 mA
Power dissipation of the module Typically 3 W
Voltages, currents, potentials
Rated supply voltage of the electronic
components (1L+)
24 VDC
• Incorrect polarity protection Yes
• Power failure bypass No
Max. current carrying capacity 5 A, for I/O modules connected after the IM151-1
COMPACT
Galvanic isolation
• Between the backplane bus and electronic
components No
• Between the PROFIBUS DP and electronic
components yes
• Between the supply voltage and electronic
components No
Permitted potential difference (to the rail) 75 VDC / 60 VAC
Insulation test voltage 500 VDC
Current consumption from rated supply voltage
(1L+)
Approx. 100 mA
IM151 COMPACT 32DI 24 VDC (6ES7151-1CA00-1BL0)
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 17
Status, interrupts, diagnostics
Interrupts None
Diagnostics functions (for PROFIBUS DP) yes
Diagnostics functions (for internal periphery) module granular
(A peripheral fault will not cause the station to
fail.)
• Group error
• PROFIBUS DP bus monitoring
Red "SF" LED
red "BF" LED
• Monitoring of the power supply voltage of the
electronics Green "ON" LED
Integral I/O
Number of inputs 32DI
Cable lengths
• Unshielded max. 600 m
• Shielded max. 1000 m
Integrated periphery (voltages, currents, potentials)
Rated load voltage 24 VDC
• Incorrect polarity protection yes
Galvanic isolation
• Between the channels No
• Between the channels and backplane bus yes
Permissible potential difference
• Between the different circuits 75 VDC / 60 VAC
Insulation test voltage 500 VDC
Current consumption
• from load voltage dependent on the sensor
Integrated peripherals (status, interrupts, diagnostics)
Status display green LED per channel
Diagnostics functions yes
• Short-circuit at sensor supply
• No load voltage
Sensor supply outputs
Output voltage
• With load min. L+ (-0.5 V)
Output current
• Rated value 500 mA
• Permitted range 0 to 500 mA
Short-circuit protection yes, electronic 1
IM151 COMPACT 32DI 24 VDC (6ES7151-1CA00-1BL0)
IM151-1 COMPACT modules
18 Manual, 03/2007, A5E01077635-01
Data for selecting a sensor
Input voltage
• Rated value 24 VDC
• For signal "1" 15 to 30 V
• For signal "0" -30 to 5 V
Input current
• At signal "1"
Typically 3 mA (at 24 V)
Input delay
• At "0" to "1" Typically 3 ms (1.2 to 4.8 ms)
• At "1" to "0" Typically 3 ms (1.2 to 4.8 ms)
Input characteristic curve According to IEC 61131, type 1
Connection of two-wire BEROs Supported
• Permitted bias current max. 1.5 mA
1 per voltage group
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 19
16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT
(6ES7151-1CA00-3BL0) 4
Properties
The COMPACT-module M151-1 COMPACT 16DI/16DO 24 VDC/0.5 A has the following
features:
● It connects the ET 200S with PROFIBUS DP via the RS485 interface.
● The maximum parameter length is 244 bytes.
● The maximum address space is 100 bytes for inputs and 100 bytes for outputs.
● Operation as a DPV0 slave
● A maximum of 12 additional modules can be operated on the M151-1 COMPACT
16DI/16DO 24 VDC/0.5 A.
● The maximum bus length is not relevant.
Integrated peripherals:
● 16 digital inputs
– Nominal input voltage 24 VDC
– Diagnostics: Short circuit on the encoder supply
– Diagnostics: No load voltage
– Suitable for switches and proximity switches (BEROs)
● 16 digital outputs
– Output current 0.5 A per output
– Rated load voltage 24 VDC
– Diagnostics: No load voltage
– Suitable for solenoid valves, DC contactors, and indicator lights
– Substitute value behavior configurable
16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT (6ES7151-1CA00-3BL0)
IM151-1 COMPACT modules
20 Manual, 03/2007, A5E01077635-01
Terminal assignment for PROFIBUS DP
The following table shows the terminal assignment of the IM151-1 COMPACT 16DI/16DO
24 VDC/0.5 A for PROFIBUS DP:
Table 4-1 Terminal assignment of the IM151-1 COMPACT 16DI/16DO 24 VDC/0.5 A for
PROFIBUS DP
View Signal name Name
1 - -
2 - -
3 RxD/TxD-P Data line B
4 RTS Request To Send
5 M5V2 Data reference potential (station)
6 P5V2 Supply plus (station)
7 - -
8 RxD/TxD-N Data line A
9
Terminal assignment of TM-C120x for IM151-1 COMPACT 16DI/16DO 24 VDC/0.5 A
Terminal Assignment Description
Supply voltage
1L+
2L+
1M
2M
L+
L+
M
M
24 VDC
24 VDC (for loop through)
Chassis ground
Ground (for loop through)
Digital inputs
1, 2
3, 4
L+
M
Load voltage 24 VDC for voltage group 0
Ground for voltage group 0
5, 6, 9, 10,
13, 14, 17, 18,
25, 26, 29, 30,
33, 34, 37, 38
DI0, DI1, DI2, DI3,
DI4, DI5, DI6, DI7,
DI8, DI9, DI10, DI11,
DI12, DI13, DI14, DI15
DIn: Input signal, Channel n
7, 8, 11, 12,
15, 16, 19, 20,
27, 28, 31, 32,
35, 36, 39, 40
L+ Sensor power supply 24 V DC
21, 22, 23, 24 n. c. Not connected
(max. 30 V DC can be connected)
16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT (6ES7151-1CA00-3BL0)
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 21
Terminal Assignment Description
Digital outputs
41, 42
61, 62
43, 44
63, 64
L+
L+
M
M
Load voltage 24 VDC for voltage group 2
Load voltage 24 VDC for voltage group 3
Ground for voltage group 2
Ground for voltage group 3
45, 46, 49, 50,
53, 54, 57, 58,
65, 66, 69, 70,
73, 74, 77, 78
DO0, DO1, DO2, DO3,
DO4, DO5, DO6, DO7,
DO8, DO9, DO10, DO11,
DO12, DO13, DO14, DO15
DOn: Output signal, Channel n
47, 48, 51, 52,
55, 56, 59, 60,
67, 68, 71, 72,
75, 76, 79, 80
M Chassis ground
Usable terminal modules
Usable terminal modules for IM151-1 COMPACT 16DI/16DO (6ES7151-1CA00-3BL0)
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IM151-1 COMPACT modules
22 Manual, 03/2007, A5E01077635-01
Usable terminal modules for IM151-1 COMPACT 16DI/16DO (6ES7151-1CA00-3BL0)
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IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 23
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Figure 4-1 Block diagram for IM151-1 COMPACT 16DI/16DO 24 VDC/0.5 A
16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT (6ES7151-1CA00-3BL0)
IM151-1 COMPACT modules
24 Manual, 03/2007, A5E01077635-01
Technical data for IM151-1 COMPACT 16DI/16DO DC24V/0.5 A (6ES7151-1CA00-3BL0)
Dimensions and weight
Dimension B (mm) 120
Weight Approx. 230 g
Module-specific data
Data transmission rate 9.6; 19.2; 45.45; 93.75; 187.5; 500 kBaud,
1.5; 3; 6; 12 Mbit/s
Bus protocol PROFIBUS DP
Interface RS 485
SYNC capability Yes
FREEZE capability Yes
Manufacturer ID 8200H
Direct data exchange yes
Cycle synchronization No
Parameter length 26 bytes
Address space
• Interface module 100-byte inputs / 100-byte outputs
• I/Os 2-byte inputs/2-byte outputs
Option handling No
I&M data No
Firmware update No
Max. output current of the PROFIBUS DP
interface (5, 6)
80 mA
Power dissipation of the module Typically 3 W
Voltages, currents, potentials
Rated supply voltage of the electronic
components (1L+)
24 V DC
• Reverse polarity protection Yes
• Power failure bypass No
Max. current carrying capacity 5 A, for I/O modules connected after the IM151-1
COMPACT
Galvanic isolation
• Between the backplane bus and electronic
components No
• Between the PROFIBUS DP and electronic
components yes
• Between the supply voltage and electronic
components No
Permitted potential difference (to the rail) 75 VDC / 60 VAC
Insulation test voltage 500 VDC
Current consumption from rated supply voltage
(1L+)
Approx. 100 mA
16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT (6ES7151-1CA00-3BL0)
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 25
Status, interrupts, diagnostics
Interrupts None
Diagnostics functions (for PROFIBUS DP) yes
Diagnostics functions (for internal periphery) module granular
(A peripheral fault will not cause the station to
fail.)
• Group error
• PROFIBUS DP bus monitoring
Red "SF" LED
red "BF" LED
• Monitoring of the power supply voltage of the
electronics Green "ON" LED
Integral I/O
Number of inputs / outputs 16 / 16
Cable lengths
• Unshielded max. 600 m
• Shielded max. 1000 m
Integrated peripherals - inputs (voltages, currents, potentials)
Rated load voltage 24 V DC
• Reverse polarity protection Yes
Electrical isolation
• Between the channels No
• Between the channels and backplane bus yes
Permissible potential difference
• Between the different circuits 75 VDC / 60 VAC
Insulation test voltage 500 V DC
Current consumption
• from load voltage Dependent on the sensor
Integrated peripherals - inputs (status, interrupts, diagnostics)
Status display green LED per channel
Diagnostics functions yes
• Short-circuit at sensor supply
• No load voltage
Sensor supply outputs
Output voltage
• With load min. L+ (-0.5 V)
Output current
• Rated value 500 mA
• Permitted range 0 to 500 mA
Short-circuit protection yes, electronic 1
16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT (6ES7151-1CA00-3BL0)
IM151-1 COMPACT modules
26 Manual, 03/2007, A5E01077635-01
Data for selecting a sensor
Input voltage
• Rated value 24 VDC
• For signal "1" 15 to 30 V
• For signal "0" -30 to 5 V
Input current
• At signal "1"
Typically 3 mA (at 24 V)
Input delay
• At "0" to "1" Typically 3 ms (1.2 to 4.8 ms)
• At "1" to "0" Typically 3 ms (1.2 to 4.8 ms)
Input characteristic curve According to IEC 61131, type 1
Connection of 2-wire BEROs Supported
• Permitted bias current max. 1.5 mA
Integrated peripherals - outputs (voltages, currents, potentials)
Rated load voltage L+ 24 V DC
• Reverse polarity protection yes
Total current for outputs (per voltage group)
• Horizontal assembly
– up to 30 °C
– Up to 40 °C
– up to 60 °C
max. 4 A
max. 3 A
max. 2 A
• Vertical assembly
– up to 55 °C
Max. 2 A
Galvanic isolation
• Between the channels Yes, each in groups of up to 8
• Between the channels and backplane bus yes
Permissible potential difference
• Between the different circuits 75 VDC / 60 VAC
Insulation tested 500 V DC
Current consumption
• From load voltage L+ (no load) max. 5 mA per voltage group
Integrated peripherals - outputs (status, interrupts, diagnostics)
Status display green LED per channel
Diagnostics functions yes
• No load voltage
16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT (6ES7151-1CA00-3BL0)
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 27
Data for selecting an actuator
Output voltage
• At signal "1" min. L+ (-0.8 V)
Output current
• At signal "1"
– Rated value
– Permitted range
0.5 A
7 mA to 0.6 A
• With signal "0" (residual current) max. 0.5 mA
Output delay (for resistive load)
• At "0" to "1" max. 500 µs
• At "1" to "0" max. 1.3 ms
Load resistor range 48 Ω to 4 kΩ
Lamp load max. 5 W
Connecting two outputs in parallel
• For redundant triggering of a load yes (per voltage group)
• To increase performance No
Control of a digital input yes
Switch rate
• For resistive load 100 Hz
• on inductive load 2 Hz
• For lamp load 10 Hz
Limitation (internal) of the voltage induced on
circuit interruption
Typically L+ (-55 V to -60 V)
Reverse-voltage proof yes, when using the same load voltage as on the
voltage group infeed
Short-circuit protection of the output Yes2
• Threshold on 0.7 to 1.9 A
1 per voltage group
2 per channel
16DI/16DO 24 V DC/0.5 A IM151-1 COMPACT (6ES7151-1CA00-3BL0)
IM151-1 COMPACT modules
28 Manual, 03/2007, A5E01077635-01
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 29
Parameters 5
5.1 Parameters for IM151-1 COMPACT
Table 5-1 Parameters for IM151-1 COMPACT
IM151-1 COMPACT Value range Default setting Applicability
Operation at set <> actual
configuration
disable/enable Disable Slave station
Identifier-related diagnostics disable/enable enable Slave station
Module status disable/enable enable Slave station
Channel-specific diagnostics disable/enable enable Slave station
Analog-value format 1 SIMATIC S7/
SIMATIC S5
S7 Slave station
Interference frequency
suppression
50 Hz / 60 Hz 50 Hz Slave station
Reference junction slot None /2 to 13 None Slave station
Reference junction input RTD on channel 0/
RTD on channel 1
0 Slave station
Integrated periphery 32DI
Diagnostics: Short circuit at
voltage groups encoder supply
disable/enable Disable Voltage group
Diagnostics: No load voltage for
voltage groups
disable/enable Disable Voltage group
Integrated periphery 16DI/16DO
Diagnostics: Short-circuit
sensor supply voltage group 0
disable/enable Disable Voltage group
Diagnostics: No load voltage for
voltage groups
disable/enable Disable Voltage group
Response to CPU/master
STOP
Switch substitution
value / hold last value
Substitute a value Module
Substitute value 2 "0"/ "1" "0" Channel
1 The parameter only exists when configuring via the GSD file.
2 If the supply voltage to the COMPACT module fails, the digital outputs will not supply a substitute
value. Output value = 0
Parameters
5.2 Parameter description
IM151-1 COMPACT modules
30 Manual, 03/2007, A5E01077635-01
5.2 Parameter description
5.2.1 Enable startup for set <> actual configuration
When this parameter is enabled, and
● modules next to IM151-1 COMPACT are removed and plugged during operation, then a
station failure of ET 200S will not occur.
● The actual configuration differs from the expected configuration, the ET 200S remains
engaged in data transfer with the DP master.
When this parameter is disabled, and
● modules next to IM151-1 COMPACT are removed and plugged during operation, then a
station failure of ET 200S will occur.
● The actual configuration differs from the expected configuration, there is no data transfer
between the DP master and the ET 200S.
5.2.2 Analog-value format
Here you set the number format for all analog electronic modules positioned next to the
IM151-1 COMPACT.
5.2.3 Interference frequency suppression
The frequency of your AC power system can interfere with the measured value, particularly
when measuring in low voltage ranges and using thermocouple elements. You can enter the
mains frequency for your system here (50 Hz or 60 Hz).
The interference frequency suppression parameter applies to all analog electronic modules.
With this parameter, you also specify the integration and conversion time of the various
modules. See the technical data for the analog electronic modules.
5.2.4 Reference junction slot
This parameter allows you to assign a slot (none, 2 to 13) where the channel for measuring
the reference temperature is located (calculation of the compensation value).
Reference
For information on connecting thermocouples, refer to the
manuals
for the
analog electronic
modules
.
Parameters
5.2 Parameter description
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 31
5.2.5 Reference junction input
This parameter can be used to set the channel (0/1) for measuring the reference
temperature (calculation of the compensation value) for the assigned slot
Reference
For information on connecting thermocouples, refer to the manuals for the analog electronic
modules.
Parameters
5.2 Parameter description
IM151-1 COMPACT modules
32 Manual, 03/2007, A5E01077635-01
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 33
Error and system messages 6
6.1 Diagnostics using LED display
COMPACT modules
LED displays on COMPACT modules:
%)
6)
21
3:5 3:5 3:5
① Batch error (red)
② Bus fault (red)
③ Power supply (green)
④ Load voltage voltage group n present (green)
⑤ Status display for input/output status (green)
Error and system messages
6.1 Diagnostics using LED display
IM151-1 COMPACT modules
34 Manual, 03/2007, A5E01077635-01
Status and error displays by means of LEDs on COMPACT modules
The table below shows the status and error displays on the IM151-1 COMPACT module.
Table 6-1 Status and error displays on the IM151-1 COMPACT (interface part)
Event (LEDs)
SF BF ON
Cause Remedy
off off off No supply voltage available on COMPACT
module.
Hardware defect on COMPACT module.
Switch on the power supply voltage 24 VDC
on the COMPACT module.
* * values Supply voltage available on COMPACT
module.
---
* Flashin
g
values The COMPACT module is not configured or is
configured incorrectly. No data exchange is
taking place between the DP master and the
COMPACT module.
Causes:
• The PROFIBUS address is incorrect.
• Configuration error
• Configuration error
• Check the COMPACT module.
• Check the configuration and parameter
assignment.
• Check the PROFIBUS address.
* values values Transmission rate detection, illegal
PROFIBUS address, or bottom DIP switch
(PROFIBUS address) not in the OFF position.
Causes:
• The response monitoring interval has
elapsed.
• Bus communication to the COMPACT
module via PROFIBUS DP is interrupted.
Set a valid PROFIBUS address (1 to 125) on
the COMPACT module or check the bus
configuration.
• Check that the bus connector is correctly
inserted.
• Check whether the bus cable to the DP
master has been disconnected.
• Switch the 24 VDC supply voltage off and
on again at the COMPACT module.
The IM151-1 COMPACT (ET 200S)
configuration structure doe not coincide with
the actual structure of the station.
Check the structure of the ET 200S for missing
or defective modules or whether an
unconfigured module is inserted.
Check the configuration (using COM
PROFIBUS or STEP 7, for example) and
correct the parameter assignment error.
values * values
There is an error in an I/O module, or the
COMPACT module is defective.
Replace the COMPACT module, or contact
your Siemens representative.
values off values • Parameter assignment incorrect
• Hardware defect in the COMPACT
module's integrated I/O.
• A short circuit is present in the digital input
sensor power supply or in the digital output
load voltage.
• Check the parameter assignment.
• Exchange the COMPACT module.
• Check the power supply lines.
off off values Data exchange is taking place between the DP
master and IM151-1 COMPACT.
The preset configuration and actual
configuration of IM151-1 COMPACT (ET
200S) coincide.
----
* not relevant
Error and system messages
6.2 Diagnostic messages of the electronic modules
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 35
Table 6-2 Status and error displays on the IM151-1 COMPACT (integrated periphery)
Event (LEDs) Cause
SF 1 41 61 5 6 9 ::: 38 45 46 49 ::: 78
valu
es
No configuration or
incorrect module
plugged in. There is a
diagnostic message.
⇒ Check the parameter
assignments. Evaluate
the diagnostics.
valu
es
Load voltage voltage
group 0 available.
valu
es
Load voltage voltage
group 2 available.
valu
es
Load voltage voltage
group 3 available.
valu
es
Input on channel 0
activated.
valu
es
Input on channel 1
activated.
valu
es
Input on channel 2
activated.
::: :::
valu
es
Input on channel 15
activated.
valu
es
Input/output on
channel 16 activated.
valu
es
Input/output on
channel 17 activated.
valu
es
Input/output on
channel 18 activated.
::: :::
valu
es
Input/output on
channel 31 activated.
6.2 Diagnostic messages of the electronic modules
Actions following a diagnostic message in DPV0 mode
The error is entered in the diagnostics frame in the channel-specific diagnostics:
● The SF LED on the interface module lights up.
● Several diagnostic messages can be output simultaneously.
Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
36 Manual, 03/2007, A5E01077635-01
6.3 Diagnostics with STEP 7
6.3.1 Diagnostics readout
Introduction
The slave diagnostics comply with IEC 61784-1:2002 Ed1 CP 3/1. Depending on the DP
master, slave diagnostics can be read out with
STEP 7
for all DP slaves that comply with the
standard.
Length of the diagnostics frame
● For the ET 200S with the COMPACT module, the maximum frame length is 44 bytes.
● The minimum frame length is
– 6 bytes (identifier-related diagnostics, module status, and channel-specific diagnostics
disabled via parameter assignment).
Options for reading out the diagnostics
The table below shows the options for reading out the diagnostics with
STEP 7
on
PROFIBUS DP.
Table 6-3 Reading out the diagnostics with STEP 7 on PROFIBUS DP
Automation system with DP
master
Block or tab in
STEP 7
Application Reference
"DP Slave Diagnostics"
tab
Slave diagnostics in plain text on
the STEP 7 user interface
"Diagnosing hardware" in
STEP 7
Online Help
SIMATIC S7/M7
SFC 13 "DP NRM_DG" Reading out slave diagnostics
(store in the data area of the user
program)
SFC see
STEP 7 Online Help
Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 37
Example of reading out S7 diagnostics using SFC 13 "DP NRM_DG"
Here, you will find an example of how to use SFC 13 to read out the slave diagnostics for a
DP slave in the STEP 7 user program.
For the purpose of this STEP 7 user program, the following is assumed:
● The diagnostic address of the ET 200S is 1022 (3FEH).
● The slave diagnostics are to be stored in DB 82: Starting from address 0.0, length = 43
bytes.
● The slave diagnostics can be up to 43 bytes long.
STEP 7 user program
STL Description
CALL SFC 13
REQ :=TRUE Read request
LADDR :=W#16#3FE Diagnostic address of the ET 200S
RET_VAL :=MW0 RET_VAL of SFC 13
RECORD :=P#DB82.DBX 0.0 BYTE 43 Data record for the diagnostics in DB 82
BUSY :=M2.0 The read process runs through several OB 1 cycles
Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
38 Manual, 03/2007, A5E01077635-01
6.3.2 Structure of the slave diagnostics
Structure of the slave diagnostics
The figure below shows the structure of the slave diagnostics.
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Figure 6-1 Structure of the slave diagnostics
Note
In the case of the COMPACT modules, the length of the diagnostics frame is 44 bytes.
You can identify the length of the last received diagnostics frame in
STEP 7
by referring to
the RET_VAL parameter of the SFC 13.
Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 39
6.3.3 Station statuses 1 to 3
Definition
Station statuses 1 to 3 provide an overview of the status of a DP slave.
Structure of station status 1 (byte 0)
Table 6-4 Structure of station status 1 (byte 0)
Bit Meaning Cause/Remedy
0 1: The DP slave cannot be accessed by the DP
master.
• Is the correct PROFIBUS address set on the DP slave?
• Is the bus connector plugged in?
• Is the DP slave connected to the voltage supply?
• Is the RS-485 repeater set correctly?
• Has the DP slave been reset?
1 1: The DP slave is not yet ready to exchange data. • Wait, the DP slave is currently starting up.
2 1: The configuration data transferred from the DP
master to the DP slave does not match the slave
configuration.
• Has the correct station type or the correct DP slave
configuration been entered in the configuration software?
3 1: External diagnostics information is pending.
(Group diagnostics display)
• Evaluate the ID-specific diagnostics information, the
module status, and/or the channel-specific diagnostics
information. As soon as all errors have been eliminated,
bit 3 will be reset. The bit will be set again when there is a
new diagnostics message in the bytes of the
aforementioned diagnostics.
4 1: The required function is not supported by the DP
slave (for example, changing the PROFIBUS
address by means of software).
• Check the configuration.
5 1: The DP master cannot interpret the response of
the DP slave.
• Check the bus configuration.
6 1: The DP slave type does not match the software
configuration.
• Has the correct station type been entered in the
configuration software?
7 1: Parameters have been assigned to the DP slave
by a different DP master (not the one that currently
has access to the DP slave).
• The bit is always 1, for example, if you access the DP
slave with the programming device or another DP master.
• The PROFIBUS address of the DP master that assigned
parameters to the DP slave is located in the "Master
PROFIBUS address" diagnostics byte.
Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
40 Manual, 03/2007, A5E01077635-01
Structure of station status 2 (byte 1)
Table 6-5 Structure of station status 2 (byte 1)
Bit Meaning
0 1: The DP slave parameters need to be reassigned.
1 1: A diagnostics message is pending. The DP slave will not operate until the problem is
eliminated (static diagnostics message).
2 1: The bit on the DP slave is always "1".
3 1: The watchdog is activated for this DP slave.
4 1: The DP slave has received the "FREEZE" control command 1.
5 1: The DP slave has received the "SYNC" control command 1.
6 0: Bit is always "0".
7 1: The DP slave is disabled, that is, it has been removed from the processing in progress.
1 The bit is updated only if another diagnostics message changes also.
Structure of station status 3 (byte 2)
Table 6-6 Structure of station status 3 (byte 2)
Bit Meaning
0 to 6 0: Bits are always set to "0".
7 1: • There are more diagnostics messages pending than the DP slave is able to store.
• The DP master cannot enter all the diagnostics messages sent by the DP slave in
its diagnostics buffer (channel-specific diagnostics).
6.3.4 Master PROFIBUS address
Definition
The Master PROFIBUS address diagnostics byte contains the PROFIBUS address of the DP
master:
● That assigned parameters to the DP slave
● That has read and write access to the DP slave
The master PROFIBUS address is located in byte 3 of the slave diagnostics.
Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 41
6.3.5 Identifier-related diagnostics
Definition
The identifier-related diagnostics indicate whether or not modules of the ET 200S have
errors/faults. In the case of the IM151-1 COMPACT modules, identifier-related diagnostics
start at byte 6 and are 3 bytes long.
Structure of the identifier-related diagnostics
The identifier-related diagnostics for ET 200S are structured as follows for the IM151-1
COMPACT modules:
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Figure 6-2 Structure of the identifier-related diagnostics for IM151-1 COMPACT modules
Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
42 Manual, 03/2007, A5E01077635-01
6.3.6 Module status
Definition
The module status indicates the status of the configured modules and provides more
information on the identifier-related diagnostics with respect to the configuration. With the
COMPACT module, the module status starts after the identifier-related diagnostics and
consists of 8 bytes.
Structure of the module status
The module status for the ET 200S with COMPACT modules is structured as follows:
+
+
+
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Figure 6-3 Structure of the module status for the ET 200S with COMPACT module
Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 43
6.3.7 Channel-specific diagnostics
Definition
Channel-specific diagnostics provide information about channel errors in modules and
details of the identifier-related diagnostics. The channel-specific diagnostics start after the
module status (if parameters are preset accordingly). The maximum length is limited by the
maximum total length of slave diagnostics, i.e., 44 bytes in DPV0 mode. Channel-specific
diagnostics do not affect the module status.
Up to 9 channel-specific diagnostic messages are possible.
Structure of channel-specific diagnostics
The channel-specific diagnostics for the ET 200S with COMPACT modules are structured as
follows:
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Error and system messages
6.3 Diagnostics with STEP 7
IM151-1 COMPACT modules
44 Manual, 03/2007, A5E01077635-01
Note
The module slot coding is contained in byte 17, bits 0 to 5. The following applies: Displayed
number +1 ≙ Slot of the module (0 ≙ Slot 1; 1 ≙ Slot 2; 3 ≙ Slot 4, etc.)
In bits 6/7 of byte 18, 00B is output if a power module reports channel-specific diagnostics.
6.3.8 Incorrect module configurations of ET 200S on the PROFIBUS DP
Invalid module configuration states
The following invalid ET 200S module configuration states lead to an ET 200S station failure
or prevent entry into data exchange. These responses occur regardless of whether the IM
parameters "Operation at set <> actual configuration", "Replace modules during operation",
and "Startup at set <> actual configuration" have been enabled.
● Two missing modules
● Terminating module missing
● Number of modules exceeds maximum configuration
● Backplane bus fault (for example, defective terminal module)
Note
The station will not start up if one module is missing (gap) and the ET 200S is switched
on.
Diagnostics
You can identify any invalid module configuration states on the basis of the following
diagnostics:
Identifier-related diagnostics Module status
All 13 bits set • 01B: "Module error; invalid user data" for all modules
(slots) until the cause of the error is found
• 11B: "No module; invalid user data" once the cause of
the error is found
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 45
Response times for the ET 200S 7
Calculating the response times for the 32DI IM151-1 COMPACT and 16 DI/16 DO IM151-1
COMPACT
The following equation enables you to make an approximate calculation of the ET 200S
response time:
32DI IM 151-1 COMPACT:
Response time [μs] = 156
m
+ 33
do
+ 486
ai
+ 374
ao
+ 1,633
t
+ 1,576
16 DI/16 DO IM 151-1 COMPACT:
Response time [μs] = 156
m
+ 33
do
+ 486
ai
+ 374
ao
+ 1,633
t
+ 1664
Explanation of the parameters:
● m: Total number of all modules (power modules, digital electronic modules, analog
electronic modules, 4 IQ-SENSE electronic modules, 4POTDIS potential distribution
module, RESERVE module, technological modules, and motor starters)
● do: Sum total of all digital output modules
● ai: Sum total of all analog input modules and 1SSI fast electronic modules
● ao: Sum total of all analog output modules
● t: Total number of technological modules (except 1SSI fast)
Example for calculating the ET 200S response time for 32DI COMPACT
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'29'&
30'
'6
'6
'6
Figure 7-1 Example setup for calculating the response time of the 32DI IM151-1 COMPACT
Calculation method:
m = 12; do = 2; ai = 1; ao = 1; t = 0
Response time = 156
m
+ 33·
do
+ 486
ai
+ 374
ao
+ 1,633
t
+ 1,576
Response time = 156
12
+ 33·
2
+ 486
1
+ 374
1
+ 1,633
0
+ 1,576
Response time = 4374 μs
Response times for the ET 200S
IM151-1 COMPACT modules
46 Manual, 03/2007, A5E01077635-01
IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 47
Index
A
Applications, 9
B
Basic knowledge requirements, 3
C
Channel-specific diagnostics, 43
COMPACT modules, 9
COMPACT modules and applications, 9
Configuration options of the COMPACT modules, 9
D
Definition
Station status, 39
Disposal, 3
E
Error types
Channel-specific diagnostics, 43
I
Identifier-related diagnostics, 41
IM151-1 COMPACT 16DI/16DO 24 VDC/0.5 A
Block diagram, 23
Parameter, 29
Properties, 19
Status and error displays, 34
Technical data, 24
Terminal assignment, 20
IM151-1 COMPACT 32DI 24 V DC
Block diagram, 15
Parameter, 29
Properties, 11
Status and error displays, 34
Terminal assignment, 11
IM151-1 COMPACT 32DI 24 VDC
Technical data, 16
IM151-1 COMPACT 32DI 24VDC
Technical data, 16
Internet
Service & Support, 4
L
Length of the diagnostics frame, 36
M
Master PROFIBUS address, 40
Module status, 42
O
Options, 36
P
Parameter
IM151-1 COMPACT, 29
R
Reading out diagnostics, 36
Recycling, 3
Response times
For the ET 200S, 45
Index
IM151-1 COMPACT modules
48 Manual, 03/2007, A5E01077635-01
S
Scope
Manual, 3
Service & Support, 4
SFC 13, 37
Slave diagnostics, 36, 38
Station status 1
Structure, 39
Station status 2
Structure, 40
Station status 3
Structure, 40
Station statuses 1 to 3, 39
Status and error displays, 34
IM151-1 COMPACT, 34
STEP 7 user program, 37
Structure, 38
T
Technical Support, 4
Training center, 4
SIMATIC ET 200S distributed I/O IM151-1 COMPACT modules
Manual, 03/2007, A5E01077635-01 49
