R&M Materials Handling VARIABLE SPEED CONTROLS ControlMaster Select Service Manual User Manual
Page 33
R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
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R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
ES signal, check motor temperature.
F 8
System fault
Component failure
Faulty operation
Reset: switch power off and restart after the lamps of
display are off.
If the fault comes again, contact authorized service
center.
X
F 9
Undervoltage
DC-bus voltage has dropped below 333Vdc
mains supply voltage interrupted
inverter fault can also cause an undervoltage trip
external fault during run may cause an undervoltage
trip
In case of temporary supply voltage break, reset the
fault and start again. Check mains input.
If mains supply is correct, an internal failure has
occurred.
Contact authorized service center.
X
F 11
Output phase
supervision
Current supervision has sensed that at least one of the
motor phases has no current
Check:
motor cable connections
measure motor phase currents and compare to
display value
X
F 13
Inverter
undertemperature
Temperature of heat sink is below acceptable operating
level -10°C (14°F)
Check
ambient temperature
cubicle heating
X
F 14
Inverter
overtemperature
Temperature of heat sink is over acceptable operating
level +90°C (194°F).
Overtemperature warning is issued when the heat sink
temperature exceeds +85°C (185°F)
Check:
ambient temperature
inverter cooling fan operation
cooling air flow through heat sink
heat sink is not dirty
X
F 16
Parameter P1.4.1 has value “1” or “2”
Change Parameter P1.4.1 to value “0”
X
F 22
F 23
EEPROM
checksum fault
Parameter save error
interference fault
component failure (control unit)
After power off the inverter will automatically reset
parameter settings. The drive does not work properly
nor enable driving after this fault.
Check:
all parameter settings.
+24V voltage output loading
If the fault comes again, contact authorized service
center.
X
F 25
Microprocessor
watchdog-fault
interference fault
component failure (control unit)
Reset: switch power off and restart after the lamps of
display are off.
If the fault comes again, contact service center.
X
F 39
Device removed
Option board removed.
Reset the fault
Check option board connection
X
F 40
Device unknown
Unknown option board or drive.
Check board and drive type.
X
F 41
IGBT temperature IGBT transistors is calculated to be over heated
long duration overload
lowered cooling
high environment temperature
Reset: switch power off and restart after the lamps of
keypad are off. Check:
motor loading
brake operation
inverter heatsink
inverter cooling fan operation
environment temperature
X
F 44
Device changed
Option board changed.
Reset the fault
X
F 45
Device added
Option board added.
Reset the fault
X
F 51
Stop limit
S12 or S22 signal is inactive
Reset: keep controller at zero >300ms.
Check control mode selection P1.1.11
Check the state of inputs DID4 and DID5, V2.3
Hoisting application: check Dold settings
X
F 55
Board fault
Option board is missing or not working
Reset: switch power off and restart after the lamps of
display are off.
Check: Option board
X
F 56
Generator side
current limit
The inverter cannot stop with the set ramp stretching, it
will stop by brake and show F56
Too short deceleration time
Reset has an additional 5 s time delay.
Check:
deceleration time
X
F 60
Parameter fault
“Motor selection” parameter P1.2.2 has value = “Not
Used”
Download parameters again
X
F 73
Both drive
commands active
S1 and S2 signals on over 500ms in same time
The inverter stops according “Stop Function” parameter
Short circuit in pendent cable
Check:
digital I/O cabling
X
A = Can be done by the user
B = Can be done only by manufacturer authorized personnel