Siemens SIMATIC ET 200SP IM 155-6 DP HF User Manual

Interrupts, error messages, diagnostics and system alarms
5.3 Alarms
Interface module IM 155-6 DP HF (6ES7155-6BA01-0CN0)
Manual, 10/2018, A5E03916550-AD
47
5.3.8
Invalid configuration states of the ET 200SP on PROFIBUS DP
Incorrect configuration states
The following incorrect configuration states of the ET 200SP distributed I/O system lead to a
failure of the DP slave or prevent the start of data exchange.
● Number of modules exceeds maximum configuration.
● Faulty backplane bus (e.g., defective BaseUnit). No interrupt is generated when the
ET 200SP backplane bus is interrupted
● No server module
● Configuration exceeds maximum length of 1 m
● Configuration of an incorrect BaseUnit
Note
All I/O modules of the ET
200SP distributed I/O system fail (substitute value behavior) at a
station stop. However, the interface module will continue to exchange data.
Revoking the station stop (by correcting the invalid configuration state) leads to a brief failure
of the ET 200SP distributed I/O system and automatic restart.
Diagnostics
The table below shows the incorrect configurations and their diagnostics:
Table 5- 10 Diagnostics
Identifier-related diag-
nostics
Module status
Cause
Response
Slot 33 set, remaining
slots not relevant
Slot 33 with 11
B
: “"No
module; invalid user
data" set
• No server module
• More than 32 I/O
modules
• Defective backplane
bus
All I/O modules and
interface modules fail
All 33 bits set 01
B
: "Module error;
invalid user data" for all
modules
• Configuration > 1 m
All I/O modules and
interface modules fail
If the BaseUnit is configured incorrectly, the channel diagnostics "Parameter assignment
error" is signaled for the respective slot. Check the parameter "Potential group“ in the
parameters of the I/O module.

Siemens SIMATIC ET 200SP IM 155-6 DP HF Specifications

General

Product type designation	IM 155-6 DP HF
Manufacturer	Siemens
Series	SIMATIC ET 200SP
Interface	PROFIBUS DP
Protocol	PROFIBUS DP
Power Supply	24 V DC
Number of DP masters	1
DP master	Yes
Isochronous mode	Yes
Integrated web server	Yes
PROFINET IO Device	No
Number of IO controllers	0
IRT	No
MRP	No
MRPD	No
Shared device	No
Rated value (DC)	24 V
Permissible range, upper limit (DC)	28.8 V
Reverse polarity protection	Yes
Protection class	IP20
Mounting	DIN rail
Transmission rate	12 Mbps
Address area	244 bytes
I&M data	Yes
Number of S7 program blocks	0
Number of clock memories	0
Number of counters	0
Number of data blocks	0
Number of timers	0
Operating temperature	60 °C
Storage temperature	-40 °C to +70 °C
Relative humidity	95%