Shenzhen Just Motion Control electromechanics co., ltd

0755-26509689

Fault alarm reason

U,V,W short to earth PE

Fault alarm check

Check for correct wiring

Try to remove the motor power line

disposal measures

Correct wiring, replace motor wire

and motor.

If it persists, replace the drive

E.069: FPGA Clock Exception

Fault alarm reason

FPGA clock exception

Fault alarm check

FPGA clock exception

disposal measures

P00-47.1 Set 0 to turn off alarm

If it persists, replace the drive

E.071: U-phase current detection abnormality

Fault alarm reason

Abnormal sampling data of

current sensing device

Fault alarm check

Check whether the UVW wiring is

correct and the connection is

reliable

disposal measures

correct wiring

P00-46.2 Set 0 to turn off alarm

If it persists, replace the drive

E.072: Abnormal detection of phase W current

Fault alarm reason

Abnormal sampling data of

current sensing device

Fault alarm check

Check whether the UVW wiring is

correct and the connection is

reliable

disposal measures

correct wiring

P00-46.3 Set 0 to turn off alarm

If it persists, replace the drive

E.100: Abnormal parameter combination

Fault alarm reason

Parameter setting error

Fault alarm check

Check the set parameters

disposal measures

Set parameters correctly

If it always appears, initialize the

parameters

E.102: DI Port Assignment Exception

Fault alarm reason

At least 2 input ports have the

same function selection

Fault alarm check

Check input port function selection

parameters (P06-11, P06-12...)

disposal measures

Set parameters correctly

Perform parameter initialization

and power on again

E.106: Abnormal setting of frequency division pulse output

Fault alarm reason

Divided pulse output parameter

Fault alarm check

Check the divided pulse output

disposal measures

Correct setting of frequency

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