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)
42 Manual, 10/2018, A5E03916550-AD
Structure of station status 2 (byte 1)
Table 5- 8 Structure of station status 2 (byte 1)
Bit
Meaning
0
1:
The DP slave parameters need to be reassigned.
1 1: A diagnostics alarm is present. The DP slave will not operate until the problem is
eliminated (static diagnostics alarm).
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 pro-
gress.
1
The bit is updated only if another diagnostics alarm also changes.
Structure of station status 3 (byte 2)
Table 5- 9 Structure of station status 3 (byte 2)
Bit
Meaning
0 to 6
0:
Bits are always set to "0".
7 1:
• There are more diagnostic alarms pending than the DP slave is able to store.
• The DP master cannot enter all the diagnostics alarms sent by the DP slave in its
(channel) diagnostics buffer.
5.3.3
Master PROFIBUS address
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.

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%