Siemens SIMATIC ET 200SP TM ECC 2xPWM ST - Diagnostic Alarms and Remedies

Interrupts/diagnostic messages
6.1 Status and error displays
Technology module TM ECC 2xPWM ST (6FE1242-6TM10-0BB1)
Manual, 04/2018, A5E42681298B-AA
49
Status LEDs
LEDs
Meaning
EN0/EN1
Charging outlet state (enable)
Off
Charging outlet 0 (EN0) or charging outlet 1 (EN1) disabled.
The corresponding VS0/VS1-LED and error LED F0/F1 is also off in this case.
On
Charging outlet 0 (EN0) or charging outlet 1 (EN1) enabled.
flashes,
1 Hz
Charging outlet 0 (EN0) or charging outlet 1 (EN1) blocked by user program.
flashes,
2 Hz
Communications fault for charging outlet 0 (EN0) or charging outlet 1 (EN1).
CPU is in STOP or the PIQ valid bit is not set.
VS0/VS1
Vehicle state
Off
No vehicle is connected to the charging station.
(State "A") if no error is pending (see LED F0/F1)
(State "F") if error is pending (see LED F0/F1)
On
A vehicle is connected to the charging station and ready for charging.
(State "B")
flashes,
1 Hz
Vehicle charging
(State "C")
flashes,
2 Hz
Vehicle charging, ventilation required
(State "D")
Q0/Q1
Contactor control
Off
Contactor for charging outlet 0 (DQ0) or charging outlet 1 (DQ1) not controlled.
On
Contactor for charging outlet 0 (DQ0) or charging outlet 1 (DQ1) not controlled.
(This is not a functional check for the corresponding contactor; it only shows whether it is
activated. Only readback of the affected feedback input provides certainty.)
I0/I1
Status/feedback DI
Off
Status of the feedback input for charging outlet 0 (DI0) or charging outlet 1 (DI1)
On
Status of the feedback input for charging outlet 0 (DI0) or charging outlet 1 (DI1)
A0/A1
Locking status
Off
Status of connector locking for charging outlet 0 (A0) or charging outlet 1 (A1)
"Connector unlocked" or no locking active
(If no feedback is configured with GSDML or HSP, this LED always stays "off")
On
Status of connector locking for charging outlet 0 (A0) or charging outlet 1 (A1)
"Connector locked"