C70 Setup Manual
Appendix 2.3 Servo/Spindle Alarms (S)
447
0071 Pw sply: Instant pwr interrupt
Details
The power was momentarily interrupted.
0072 Pw sply: Fan stop
Details
A cooling fan built in the power supply unit stopped, and overheat occurred in the power module.
0073 Pw sply: Over regeneration
Details
Over-regeneration detection level became over 100%. The regenerative resistor is overloaded. This
alarm cannot be reset for 15 min from the occurrence to protect the regeneration resistor. Leave the
drive system energized for more than 15 min, then turn the power ON to reset the alarm.
0074 Pw sply: Option unit error
Details
An alarm was detected in the power backup unit (power supply option unit).
Check the LED display on the power backup unit to identify what alarm is occurring to the unit. Refer to
the instruction manual of your drive unit for details.
0075 Pw sply: Overvoltage
Details
L+ and L- bus voltage in main circuit exceeded the allowable value. As the voltage between L+ and L-
is high immediately after this alarm, another alarm may occur if this alarm is reset in a short time. Wait
more than 5 min before resetting so that the voltage drops.
0076 Pw sply: Function setting err
Details
The rotary switch setting of external emergency stop is not correct, or a wrong external emergency
stop signal is input.
Undefined number was selected for the rotary switch setting of the power supply.
0077 Pw sply: Power module overheat
Details
Thermal protection function in the power module has started its operation.
Содержание C70
Страница 1: ......
Страница 3: ......
Страница 9: ......
Страница 11: ......
Страница 13: ......
Страница 18: ...1 1 Outline ...
Страница 21: ...1 Outline MITSUBISHI CNC 4 ...
Страница 22: ...5 2 GOT Initial Setup ...
Страница 73: ...2 GOT Initial Setup MITSUBISHI CNC 56 ...
Страница 74: ...57 3 PLC CPU Initial Setup ...
Страница 91: ...3 PLC CPU Initial Setup MITSUBISHI CNC 74 ...
Страница 92: ...75 4 CNC CPU Initial Setup ...
Страница 105: ...4 CNC CPU Initial Setup MITSUBISHI CNC 88 ...
Страница 106: ...89 5 Connecting and Setting up Multiple CNC CPU Modules ...
Страница 115: ...5 Connecting and Setting up Multiple CNC CPU Modules MITSUBISHI CNC 98 ...
Страница 116: ...99 6 Setting Machine Parameters ...
Страница 130: ...113 7 Setting the Position Detection System ...
Страница 153: ...7 Setting the Position Detection System MITSUBISHI CNC 136 ...
Страница 154: ...137 8 Deceleration Check ...
Страница 159: ...8 Deceleration Check MITSUBISHI CNC 142 ...
Страница 160: ...143 9 Setting the Tool Entry Prohibited Range ...
Страница 169: ...9 Setting the Tool Entry Prohibited Range MITSUBISHI CNC 152 ...
Страница 170: ...153 10 Data Backup and Restoration ...
Страница 184: ...167 Appendix 1 Explanation of Parameters ...
Страница 435: ...Appendix 1 Explanation of Parameters MITSUBISHI CNC 418 ...
Страница 436: ...419 Appendix 2 Explanation of Alarms ...
Страница 608: ...591 Appendix 3 Display on 7 segment LED ...
Страница 624: ......
Страница 628: ......