GSK CNC Equipment Co., Ltd.
62
Occurring in switching
on control power
supply
① Circuit board is at fault. ①Change the servo driver.
① The motor runs exceeding
rated torque.
① Check the load.
② Reduce the start-stop
frequency.
③ Reduce the torque limit
value.
④ Change the driver and
motor with the larger power
ones.
① Hold brake is not on. ① Check the hold brake.
① Motor vibrates unsteadily.
① Adjust the gain.
② Increase the acceleration/
deceleration time.
③ Reduce the load inertia.
Err-13 Overload
Occurring in motor
running
① One of U, V, W phases is
broken off.
② The connection of encoder
is mistaken.
① Check the connection.
Occurring in switching
on control power
supply
① Circuit board is at fault. ① Change the servo driver.
①Brake resistance connection
is broken off.
① Connect the wire again.
① Brake transistor is
damaged.
② Internal brake resistance is
③ damaged.
① Change the servo driver.
Err-14
Brake circuit
fault
Occurring in motor
running
① Brake loop capacity is not
enough.
① Reduce the start-off
frequency.
② Increase the acceleration/
deceleration time constant.
③ Reduce the torque limit
value.
④ Reduce the load inertia.
⑤ Change the driver and
motor with larger power
ones.