WEG CFW501 V1.8X, Руководство по программированию, Страница: 28 / 192

Quick Reference of Parameters, Alarms and Faults
0-20 | CFW501
0
Fault / Alarm Description Possible Causes
F0711
The upload of the SoftPLC
application failed
The upload or the SoftPLC application
failed.
„
Fault in the HVAC plug-in connection.
„
Fault in the communication between the HVAC plug-in board
and the main control board.
„
Fault in the SoftPLC boot by the CPU.
F0761
Low Level of the Process
Variable of the Main PID
Controller
Fault that indicates the process variation
of the main PID controller has a low
value.
„
Parameter P1030 is programmed for 2 and the value of the
process variation of the main PID controller remained below
the value programmed in P1031 for the time programmed
in P1032.
F0763
High Level in the Process
Variable of the Main PID
Controller
Fault that indicates the process variation
of the main PID controller has a high
value.
„
Parameter P1030 is programmed for 2 and the value of the
process variation of the main PID controller remained above
the value programmed in P1033 for the time programmed
in P1034.
F0767
Dry Pump Detected
Fault that indicates the dry pump
condition was detected for the pump
driven by the CFW501 frequency
inverter.
„
Parameter P1042 is programmed for 2 and the pump driven
by the CFW501 frequency inverter is running with speed
above the speed programmed in P1043 and the motor torque
remained below the value programmed in P1044 for the time
programmed in P1045.
F0769
Broken Belt Detected
Fault that indicates the broken belt
condition was detected for the motor
driven by the CFW501 frequency
inverter.
„
Parameter P1046 is programmed for 2 and the motor driven
by the CFW501 frequency inverter is running with speed
above the speed programmed in P1047 and the motor torque
remained below the value programmed in P1048 for the time
programmed in P1049.
F0771
Filter maintenance
Fault that indicates the need of replacing
the system filter.
„
Parameter P1050 is programmed for 2 and the operation time
of the motor driven by the CFW501 frequency inverter shown
in P1052 is above the value programmed in P1051.
F0773
HVAC Plug-in Module not
Detected
“Installed plug-in module does not
correspond to the plug-in module
specific for the HVAC function
(CFW500-CRS485).”
„
HVAC application active (P1003 = 1) without the standard
plug-in CFW500-CRS485.
F0787
Low Level of the Process
Variable of the External
PID Controller
Fault that indicates the feedback of the
external PID controller has a low value.
„
Parameter P1075 is programmed for 2 and the value of the
process variation of the external PID controller remained below
the value programmed in P1076 for the time programmed
in P1077.
F0789
High Level of the Process
Variable of the External
PID Controller
Fault that indicates the feedback of the
external PID controller has a high value.
„
Parameter P1075 is programmed for 2 and the value of the
process variation of the external PID controller remained above
the value programmed in P1078 for the time programmed
in P1079.