Siemens SIMATIC ET 200iSP User Manual

LEDs Meaning Remedy
SF BF ACT ON
on O󹪜 * on Data exchange between the ET 200iSP and
the DP master, there is at least one diagnos‐
tic and/or one deviation from the nominal
and actual con󹪝guration.
Check the process wiring.
Check the electronic modules.
Check the preset and actual con󹪝guration
(missing or wrong module).
* on * on No connection with the DP master (baud
rate search):
Cause:
Communication via the network is interrup‐
ted.
Check the bus (is the bus connector inser‐
ted correctly).
Check the terminating resistor and the
RS 485‑IS coupler.
* Flashes * on IM 152-1DP is incorrectly con󹪝gured - there
is no data exchange between the DP master
and the ET 200iSP.
Causes:
Wrong network address.
Inconsistent preset and actual con󹪝gura‐
tion.
Faults in the network.
Check the con󹪝guration (network address).
Check the preset and actual con󹪝guration
(missing or wrong module).
Check the bus con󹪝guration (bus connec‐
tor, terminating resistor, RS 485‑IS coupler).
on O󹪜 * on Invalid network address.
• PROFIBUS DP address 126 or 127 set.
• PROFIBUS DP address changed without
deleting retentive data.
For PROFIBUS DP
• Set a valid PROFIBUS DP address on the
IM 152-1DP.
• If you have changed the PROFIBUS DP
address, then delete the retentive data.
on on * O󹪜 Delete retentive data
• Switch on with PROFIBUS DP address "0".
---
O󹪜 Flash‐
es at
0.5 Hz
* O󹪜 Retentive data is deleted, turn o󹪜. Set the desired network parameters/
addresses before switching on the next
time.
* O󹪜 on on The IM 152-1DP is exchanging data with
the higher-level bus component and the
electronic modules of the ET 200iSP. In re‐
dundancy mode, this IM 152-1DP is the ac‐
tive module of the ET 200iSP.
---
* O󹪜 O󹪜 on Voltage is applied to the IM 152-1DP. In re‐
dundancy mode, this IM 152-1DP is
the passive module, i.e. there is no data
exchange with the electronic modules.
---
Flashes
at 0.5
Hz
**
O󹪜 O󹪜 on In redundancy mode, this IM 152-1DP is
the passive module, and not ready for
bumpless switchover (for example, associ‐
ated CPU in STOP).
Bring the H-system to the redundant state.
Flashes
2 Hz
Flashes
2 Hz
Flash‐
es
2 Hz
Flash‐
es
2 Hz
The IM 152-1DP is in the safe state. Pull and plug the IM 152-1DP. If the 󹪞ash
code continues to occur, contact Siemens
Support.
* Not applicable
** After the transition to redundant operation, the SF LED 󹪞ashes for another 20 s.
Commissioning and Diagnostics
7.9 Status and error LEDs on the IM 152-1DP
ET 200iSP
174 Operating Instructions, 11/2022, A5E00247483-AK

Siemens SIMATIC ET 200iSP Specifications

General

Brand	Siemens
Model	SIMATIC ET 200iSP
Category	I/O Systems
Language	English