Diagnostic Messages - Siemens SIMATIC ET 200SP Manual

5.2

Diagnostic messages

Digital module error types
Module errors are indicated as diagnostics (module status).
Table 5- 4 Error types
Diagnostic message
Short-circuit
Wire break
Load voltage missing
DI 8x24VDC ST digital input module (6ES7131-6BF00-0BA0)
Manual, 03/2012, A5E03574157-01
Error code
1 Short-circuit to ground at sensor supply
D
6 Line to the sensor is interrupted
D
17 Missing or insufficient supply voltage L +
D
Interrupt, error and system messages
Meaning
5.2 Diagnostic messages
Remedy
Correct the process wiring
Check supply voltage L+ at
BaseUnit
17