Siemens SINUMERIK 840Di sl Commissioning Manual page 159

Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Note
Since no PLC program is executed after PLC general reset, the following alarms are
displayed:
• Alarm "120201 Communication failed"
• Alarm "380040 PROFIBUS DP: Configuring error 3, parameter"
• Alarm "2001 PLC not booted"
These alarms have no influence on how to continue.
PLC commissioning
6.2 Commissioning
159