Led Displays On The 1Step 5V/204Khz - Siemens Simatic ET 200S Operating Instructions Manual

Alarm, error and system messages
8.1 Alarm, error and system messages on PROFIBUS DP
8.1.1.9

LED displays on the 1STEP 5V/204kHz

1STEP 5V/204kHz
LED displays on the 1STEP 5V/204kHz:
①
②
③
④
⑤
Status and error displays by means of LEDs on 1STEP 5V/204kHz
The table below shows the status and error displays on the 1STEP 5V/204kHz.
SF
on
8-12
1
2
4
Group error (red)
Status display for digital input REF (green)
Ready for positioning job (green)
Status display for digital input (green)
Positioning underway (green)
Event (LEDs)
REF RDY 3 POS
on
on
on
on
3
5
Cause
No configuration or incorrect
module plugged in. There is a
diagnostic message.
REF activated.
If parameters were assigned to the
module correctly and pulse enable
has been activated
DI activated.
If a positioning operation is running
Operating Instructions, 12/2005, A5E00515771-03
Action
Check the parameter
assignment. Evaluate the
diagnostics.
ET 200S