Alpha 6000 User Manual page 160

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