Chapter 5 Parameter Introductions
159
Fault
code
Fault categories
Fault
code
Fault categories
OC3
Over current in constant speed
Operation
Ou1 Over Voltage in Acc process
Ou2 Over Voltage in Dec process Ou3
Over voltage in constant speed
operation
GF Ground Fault OH1 Heat-sink Overheat
OL1 Motor Overload OL2 Inverter Overload
SC Load Short-Circuit EFO
External Fault of serial
communication
EF1 External Fault of terminal SP1 Input phase failure or Unbalance
SPO
Output phase failure or
Unbalance
CCF1
Control Circuit Fault 1:
Transmission between the inverter
and keyboard cannot be
established 5 seconds after
supplying power.
CCF2
Control circuit fault 2:
Transmission between the
inverter and keyboard is
established once after
supplying power, but later
transmission fault continues
for more than 2 seconds.
CCF3 EEPROM Fault
CCF4 AD Conversion Fault CCF5 RAM Fault
CCF6 CPU disturbance PCE Parameters copy Error
HE Hall current detection fault dE Pulse coder fault
PE.05 Running status at last fault
Range: 0~3【StP】
0: StP Stop
1: Acc Accelerate
2: dEc Decelerate
3: con constant
PE.06 Fault History 1 (Last One)
Range: Table 5-14-1【NULL】
PE.07 Fault History 2
Range: Table 5-14-1【NULL】
PE.08 Fault History 3
Range: Table 5-14-1【NULL】
Note:
Memorize the types of the last 3 faults. See Table 5-14-1 for the details of faults.
PE.09 Total Operating time
Range: 0~65530h【0】
PE.10 Total Power On time
Range: 0~65530h【0】
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