Dependencies Of Digital Output Values On The Operating Status Of The Plc (Cpu Of Dp Master) And L + Supply Voltage - Siemens SIMATIC ET 200X Manual

Technical Specifications
Effect of the supply voltage and the operating mode
The output values of the module are dependent on the supply voltage for the
electronics/sensors and on the operating status of the PLC (CPU of the DP
master).
Table 7-29 Dependencies of digital output values on the operating status of the PLC (CPU of DP master)
and L + supply voltage
Operating mode Supply voltage L + to
of the PLC (CPU
of the DP master)
Power RUN L + applied
on
L + not applied
Power STOP L + applied
on
L + not applied
Power – L + applied
off
L + not applied
Supply voltage on/off
A failure of the supply voltage to the electronics/sensors on the ET 200X is always
displayed by the "ON" LED on the basic module and also entered in the diagnostic
data area of the basic module.
7-60
ET 200X
PLC value
0 V
Substitute value/last value (default:0 V)
0 V
S
After current operation: substitute value/last value
(default: 0 V)
S
Upon commissioning the DP slave: 0 V
0 V
Output value of expansion module
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06