GE AF-600 FP Design Manual page 168

Fan and pump drive
Hide thumbs Also See for AF-600 FP:
Table of Contents

Advertisement

WARNING 60, External interlock
External interlock has been activated. To resume normal operation, apply 24
V DC to the terminal programmed for external interlock and reset the fre-
quency converter (via serial communication, digital I/O, or by pressing reset
button on keypad).
WARNING 62, Output frequency at maximum limit
The output frequency is higher than the value set in par. F-03 Max Output
Frequency 1.
WARNING 64, Voltage limit
The load and speed combination demands a motor voltage higher than the
actual DC link voltage.
WARNING/ALARM/TRIP 65, Control card over temperature
Control card over temperature: The cutout temperature of the control card is
80° C.
WARNING 66, Heatsink temperature low
This warning is based on the temperature sensor in the IGBT module.
Troubleshooting:
ALARM 67, Option module configuration has changed
One or more options have either been added or removed since the last power-
down.
ALARM 69, Power card temperature
The temperature sensor on the power card is either too hot or too cold.
Troubleshooting:
Check the operation of the door fans.
Check that the filters for the door fans are not blocked.
Check that the gland plate is properly installed on IP 21 and IP 54
(NEMA 1 and NEMA 12) drives.
ALARM 70, Illegal Drive Configuration
Actual combination of control board and power board is illegal.
Warning 76, Power Unit Setup
The required number of power units does not match the detected number of
active power units.
WARNING 77, Reduced power mode:
This warning indicates that the drive is operating in reduced power mode (i.e.
less than the allowed number of inverter sections). This warning will be gen-
erated on power cycle when the drive is set to run with fewer inverters and
will remain on.
ALARM 79, Illegal power section configuration
The scaling card is the incorrect t number or not installed. Also MK102 con-
nector on the power card could not be installed.
ALARM 80, Drive Restored to Factory Settings
Parameter settings are restored to factory settings after a manual reset.
ALARM 92, No flow
A no-load situation has been detected in the system. See parameter group
AP-2#.
ALARM 93, Dry pump
A no-flow situation and high speed indicates that the pump has run dry. See
parameter group AP-2#.
ALARM 94, End of curve
Feedback stays lower than the set point which may indicate leakage in the
pipe system. See parameter group AP-5#.
ALARM 95, Broken belt
Torque is below the torque level set for no load, indicating a broken belt. See
parameter group AP-6#.
ALARM 96, Start delayed
Motor start has been delayed due to short-cycle protection active. See pa-
rameter group AP-7#.
WARNING 97, Stop delayed
Stopping the motor has been delayed due to short cycle protection is active.
See parameter group AP-7#.
WARNING 98, Clock fault
Clock Fault. Time is not set or RTC clock (if mounted) has failed. See parameter
group K-7#.
WARNING 201, Fire M was Active
Fire Mode has been active.
WARNING 202, Fire M Limits Exceeded
Fire Mode has suppressed one or more warranty voiding alarms.
WARNING 203, Missing Motor
A multi-motor under-load situation was detected, this could be due to e.g. a
missing motor.
WARNING 204, Locked Rotor
A multi-motor overload situation was detected, this could be due to e.g. a
locked rotor.
ALARM 244, Heatsink temperature
This alarm is only for 6x unit size drives. It is equivalent to Alarm 29. The report
value in the alarm log indicates which power module generated the alarm:
1 = left most inverter module.
2 = middle inverter module in 62 or 64 drive.
2 = right inverter module in 61 or 63 drive.
3 = right inverter module in 62 or 64 drive.
5 = rectifier module.
ALARM 245, Heatsink sensor
This alarm is only for 6x unit size drives. It is equivalent to Alarm 39. The report
value in the alarm log indicates which power module generated the alarm:
1 = left most inverter module.
2 = middle inverter module in 62 or 64 drive.
2 = right inverter module in 61 or 63 drive.
3 = right inverter module in 62 or 64 drive.
5 = rectifier module.
ALARM 246, Power card supply
This alarm is only for 6x unit size drives. It is equivalent to Alarm 46. The report
value in the alarm log indicates which power module generated the alarm:
1 = left most inverter module.
2 = middle inverter module in 62 or 64 drive.
2 = right inverter module in 61 or 63 drive.
3 = right inverter module in 62 or 64 drive.
5 = rectifier module.
ALARM 247, Power card temperature
This alarm is only for 6x unit size drives. It is equivalent to Alarm 69. The report
value in the alarm log indicates which power module generated the alarm:
1 = left most inverter module.
AF-600 FP Design Guide
7
167

Advertisement

Table of Contents
loading

Table of Contents