Siemens Simatic ET 200S Operating Instructions Manual page 163

Status and error displays by means of LED displays on the 1POS INC/Digital, 1POS SSI/Digital,
1POS INC/Analog, and1POS SSI/Analog
The following table shows the status and error displays on the 1POS INC/Digital,
1POS SSI/Digital, 1POS INC/Analog, and 1POS SSI/Analog.
SF
on
ET 200S
Operating Instructions, 12/2005, A5E00515771-03
Event (LEDs)
UP DN POS 9
on
on
on
on
8.1 Alarm, error and system messages on PROFIBUS DP
Cause
13 14
No parameter assignment.
There is a diagnostic
message.
In the case of actual value
change from lower to
higher values
In the case of actual value
change from higher to
lower values
Digital: positioning is
running and one of the 3
digital outputs is set.
Analog: positioning is
running and on the analog
output a voltage not equal
to 0 V is output.
DI 0 is activated.
on DI 1 is activated.
on DI 2 is activated.
Alarm, error and system messages
Action
Check the parameter
assignment.
Evaluate the
diagnostics.
8-15