Shenzhen Just Motion Control electromechanics co., ltd

0755-26509689

Fault alarm reason

Wrong selection of regenerative

resistor or no external

regenerative resistor

Parameter setting error

Fault alarm check

Check the connection of the

regenerative resistor

Please confirm theparameter setting

ofP00-30~P00-34

disposal measures

If the connection is normal, return

the drive to the factory for repair

P00- 44.2 canbe set to 0 to turn off

the alarm

Set parameter values correctly

E.431: Regeneration Overload

Fault alarm reason

Wrong selection of regenerative

resistor or no external

regenerative resistor

Incorrect parameter setting

Fault alarm check

Check the connection condition of

the regenerative resistor and

whether the resistance and power of

the regenerative resistor are suitable

Confirm whether the parameters

P00-30~P00-35 are correct

disposal measures

Select the appropriate regenerative

resistor

Set parameter values correctly

E.435: Surge current limiting resistor overload

Fault alarm reason

Frequent power-up of drive power

supply

Fault alarm check

disposal measures

P00-44 can be set to turn off the

alarm

E.436: DB Overload

Fault alarm reason

Motor driven by external force

(rdy state)

DB, the rotational energy is

greater than the DB resistance

capacity

Fault alarm check

Confirm running status

Check motor running speed

Evaluate whether the load inertia is

too large

disposal measures

Do not use excessive external force

to push

P00- 46 can be set to turn off the

alarm

Reduce servo motor command

speed

Reduce the load moment of inertia

Reduce the number of DB stops

E.440: Radiator Overheated

Fault alarm reason

Drive internal temperature above

P00-41 setpoint

Fault alarm check

Check that the drive is in good

thermal condition

disposal measures

Improve the heat dissipation

condition of the drive. If the alarm

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