DDK HFC3000II - A.06:Servo Type Error; A.07:Unused; A.08:Servo Amplifier Error

Chapter 7 Troubleshooting
PAGE 7－6
7-2-6. A.06: Servo Type Error
Indication
Description/Cause
Recovery Method
A.06-01
Servo Type Mismatch Error
The motor type and the servo type
do not match.
1. Set D-No. 200 to the same value as the Tool
No. D-No. 100 of the system parameters
(SYS).
2. Breaking or malfunction of the tool cable or
the Unit may have occurred.
7-2-7. A.07: Unused
This abnormal number is not used.
7-2-8. A.08: Servo Amplifier Error
Indication
Description/Cause
Recovery Method
A.08-01
Over Heated Error
The servo drive circuit does not
function normally due to overheating
of the Unit.
1. Ensure that the ambient temperature is 0 ～
45°C.
2. Ensure that the duty cycle conforms to the
specified range.
3. Turn the control power OFF and then turn
ON the power again after waiting for at least
5 minutes.
A.08-02
Watchdog Timer Error
Failed to communicate with the
controller.
Breaking or malfunction of the Unit may have
occurred.
A.08-04
Over current Error
An overcurrent has occurred in the
Unit.
1. Confirm the speed set values.
2. Inspect the tool cable.
3. Breaking or malfunction of the tool cable or
the Unit may have occurred.
A.08-05
Over voltage Error
An overvoltage has occurred in the
Unit.
1. Confirm the speed set values.
2. Breaking or malfunction of the Unit may have
occurred.
A.08-07
Control Power Interrupt Error
The power supply voltage of the
control power supply is 18V or less.
1. Check the control power wirings.
2. These may occur when an instantaneous
power failure occurs. Check the power
source capacity.
(Continued on next page)
S0140185-H