Siemens 3RK1308‑0 00‑0CP0 Series Equipment Manual page 163

Meaning of the LEDs
The tables below give the meanings of the status and fault displays:
RN/ER/MT LED
Table 8- 1 RN/ER/MT status and error displays
LEDs
RN ER
(RUN) (ERROR)
Not
relevant
On
Not
relevant
Flashes
Not Not
relevant relevant
Motor starter (3RK1308‑0**00‑0CP0)
Equipment Manual, 11/2019, A5E34821005002A/RS-AC/003
MT
(MAINT)
Not Operating state "RUN", the ET 200SP
relevant motor starter is in a "normal" application
and executes the control commands.
The current operating mode is not
relevant.
Not Startup (Cfg + Par.)
relevant
Self-test
Module deactivated
Parameterization error
Maintenance demanded
(warning)
On
Meaning
Alarms/diagnostic messages
8.1 Status and error displays
Explanation
-
System operating state
"System startup"
A parameterization fault during startup
prevents exiting of this state. The
SIMATIC ET 200SP motor starter
reports a fault.
Wait until the ET 200SP motor starter is
ready.
Firmware update
The module has been deconfigured.
Group warning
At least one Maintenance demanded
alarm has been transferred to the
controller.
Possible causes:
Motor model has exceeded warning
•
limit
Current value has exceeded or
•
undershot warning limit
Start disabled, ET 200SP motor
•
starter too warm
(without ON command)
163