Siemens S120 Manual page 313

LED Color
MOD -
OUT > 5 V -
Orange
Make sure that the encoder connected is designed for a 24 V supply. Connecting a 5 V encoder to a 24 V supply can
1)
result in destruction of the encoder electronics.
AC Drive
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
State Description / cause
OFF -
OFF -
Continuous light The voltage of the electronics power supply for the
measuring system is 24 V.
Control Units, Control Unit Adapters and operating components
7.4 Control Unit CU310-2 DP (PROFIBUS)
1)
Remedy
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