Table of Contents
9
90(96)
Motor
17
underload/
Pump Dry
detection/
Broken belt
Detection
EEPROM
checksum fault
22
Counter fault
24
Microprocessor
25
watchdog fault
Thermistor fault
29
Internal bus
34
communication
Application fault
35
Device removed
39
Device unknown
40
IGBT temperature
41
Device change
44
Device added
45
Analogue input
50
I
< 4mA
in
(selected signal
range 4 to 20
mA)
External fault
51
Keypad
52
communication
fault
Fault tracing
Motor underload protection has tripped.
Parameter save fault
faulty operation
−
component failure
−
Values displayed on counters are
incorrect
faulty operation
−
component failure
−
The thermistor input of option board has
detected increase of the motor
temperature
Ambient interference or defective
hardware
Selected application does not function.
Option board removed.
Drive removed.
Unknown option board or drive.
IGBT Inverter Bridge overtemperature
protection has detected too high a motor
current.
Option board changed.
Option board has default settings.
Option board added.
Current at the analogue input is < 4mA.
control cable is broken or loose
−
signal source has failed
−
Digital input fault. Digital input has been
programmed as external fault input and
this input is active.
The connection between the control
keypad and the frequency converter is
broken.
FAN: check that Belt is not broken
PUMP: check that Pump is not dry
Contact the distributor near to you
Reset the fault and restart.
Should the fault re-occur, contact the
distributor near to you.
Check motor cooling and loading
Check thermistor connection
(If thermistor input of the option board is
not in use it has to be short circuited)
Should the fault re-occur, contact the
distributor near to you.
Contact the distributor near to you.
Reset
Contact the distributor near to you.
Check loading.
Check motor size.
Reset
Reset
Check the current loop circuitry.
Check the programming and the device
indicated by the external fault
information. Check also the cabling of
this device.
Check keypad connection and possible
keypad cable.
Honeywell
Honeywell
Honeywell
Honeywell
- Quick Links:
- Parameter Menu (P2)
- Fault Codes
- Fault Tracing
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