User manual

Chapter 5 Parameter Introductions
Table 5-14-1 Fault categories
Fault
code
Fault categories
Fault
Fault categories
code
NULL
No fault Uu1 Bus Under voltage
Uu2 Control circuit Under voltage Uu3 MC fault
OC1 Over current in Acc process OC2 Over current in Dec process
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
3: con constant
2: dEc Decelerate
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】
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