JVL MAC050 User Manual page 39

2.6
2.6.8 Error message 'Temperature too high' (only MAC400 and 800)
Message no. / Message
Type / Motor action
Error condition
Possible cause of this error
Solutions to avoid error
How to return to normal
operation
Error bit / Firmware name
2.6.9 Error message 'Low AC-voltage' (only MAC400 and 800)
Message no. / Message
Type / Motor action
Error condition
Possible cause of this error
Solutions to avoid error
How to return to normal
operation
Error bit / Firmware name
Error message 11 do not exist since bits are used for other status purposes.
JVL Industri Elektronik A/S - User Manual - Integrated Servo Motors MAC050 - 800
Error Handling
9 / 'Temperature too high'
Unrecoverable error / Motor is set in passive mode.
The temperature has been higher than 73°C (163F) which is not
allowed.
Please note that this error is only available in MAC400 and
MAC800 since MAC050-141 do not include a temperature
measurement circuit.
- Ambient temperature is higher than allowed.
- The motor is build into an environment where it can not dissi-
pate enough heat.
- The motor is not mounted on a proper mechanical structure
where heat can be dissipated.
- Make precautions to decrease the surounding ambient tem-
perature.
- Lower the speed and or load on the motor.
- Reset the motor, clear the error bit(s) in register 35 or cycle the
power.
Bit 8 / 'DEGC_ERR'
10 / 'Low AC-voltage'
Unrecoverable error / Motor is set in passive mode.
The mains supply is not connected or the mains voltage is too
low.
Please note that this message is only available in MAC400 and
MAC800 since MAC050-141 do not include AC supply.
- The mains supply is not connected correctly.
- The external fuse has blown.
- Make sure that the external fuse is OK and that the mains sup-
ply is connected correctly according to the chapter Power Sup-
ply, page 59.
- Reset the motor, clear the error bit(s) in register 35 or cycle the
power.
See also the chapter Under Voltage Handling, page 42.
Bit 9 / 'UV_ERR'
35