Siemens SIMOCODE pro

Alarms, faults and system events
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
15-9
Trip - Bus PROFIBUS DP communication
has been interrupted or is
interrupted
Check the PROFIBUS
connection (plugs,
cables, etc.)
Reset, auto-
reset
Tripped 5
Trip end position Positioner/solenoid valve has left
the end position without a
command being issued. The
motor feeder has been switched
off.
Acknowledge the fault
by releasing with the
counter command
"OPEN/CLOSED".
Reset;
counter
command
Tripped
Trip - PLC/PCS The PLC controlling the feeder
was or is in the STOP state.
Please check the
operating state of the
PLC.
Reset, auto-
reset
Tripped 6
Trip temporary
components
(e.g. memory
module)
One of the following
components is defective:
• Addressing plug
• Memory module
•PC cable.
Please replace the
defective components.
For this, see
Chapter 13 "Mounting,
wiring, interfaces".
Rectify the
fault; reset
Tripped 2
Warning level 0/
4 - 20 mA<
undershot
The measured value at the
analog input has undershot the
warning level.
Check the measuring
station.
47
Warning level 0/
4 - 20 mA >
overshot
The measured value at the
analog input has overshot the
warning level.
Check the measuring
station.
46
Warning level
cos phi <
The power factor cos phi has
undershot the warning level.
Possible cause: The motor is
being operated without a load.
Please check the
application that is being
driven by the motor.
44
Warning level I>
overshot
The maximum current has
overshot the warning level.
Please check the
application that is being
driven by the motor.
40
Warning level I<
undershot
The maximum current has
undershot the warning level.
Please check the
application that is being
driven by the motor.
41
Warning level P>
overshot
The active power of the motor
has overshot the warning level.
Please check the
application that is being
driven by the motor.
42
Warning level P<
undershot
The active power of the motor
has undershot the warning level.
Please check the
application that is being
driven by the motor.
43
Warning level U<
undershot
The voltage in the motor feeder
has undershot the warning level.
Possible causes:
• Undervoltage in the network
• Fuse has tripped.
Check the motor feeder. 45
Event
(alphabetical)
Description Troubleshooting Acknowledg
ement/fault
rectification
Contactor
control
Error
no.*)
Table 15-1: Alarms, faults and system events (Cont.)