Siemens SIMATIC Power Line Booster Operating Instructions Manual page 16

Device description
2.2 PLB Basic module
Table 2- 4
LED labeling
Meaning
PWR
Power
PWR PL
Power - powerline
RN
Run
ER
Error
MT
Maintenance
MS
Master
16
LED PLB BM
Color State
Green Off
On
Green Off
Flashes (ap-
prox. 1 Hz)
On
Green Off
Flashes (ap-
prox. 1 Hz)
Flashes (ap-
prox. 4 Hz)
On
Red Off
Flashes
(approx. 1 Hz)
Flashes (ap-
prox. 4 Hz)
On
Yellow Off
Flashes
(approx. 1 Hz)
Flashes (ap-
prox. 4 Hz)
Flashes (ap-
prox. 4 Hz)
On
Green Off
On
Description
24 V supply missing or too low
LED test for about 0.5 s during startup
24 V supply
Normal operation
Short-circuit of a powerline cable to PE or L1, L2
or L3
LED test for about 0.5 s during startup
Startup
Waiting for PROFINET connection or operation
without PROFINET
Station flash test (PN) together with the port LEDs
of the ET200SP BusAdapter (BA)
Firmware update of the basis in progress (togeth-
er with ER and MT)
LED test for about 0.5 s during startup
PN-AR with IO data exchange
No error
Station flash test (PN) together with the port LEDs
of the ET200SP BusAdapter (BA)
External error: Short-circuit between a phase and
Rail A or Rail B
External error: Ground fault of Rail A or Rail B
Firmware update of the basis in progress (togeth-
er with RN and MT)
LED test for about 0.5 s during startup
2 modems inserted or modem installed incorrectly
No maintenance required
Station flash test (PN) together with the port LEDs
of the ET200SP BusAdapter (BA)
Flashes synchronously with the LEDs of the PLB
MM
Firmware update of the modem module is
•
running.
When restarting after a configuration change
•
a)
Firmware update of the basis in progress (togeth-
er with ER and RN)
LED test for about 0.5 s during startup
Maintenance required: e.g. FW update has failed.
A new update is necessary.
PLB slave
LED test for about 0.5 s during startup
PLB master
Operating Instructions, 11/2019, A5E36203125A-AG
Power Line Booster