Power-On And Power-Off Sequences - Panasonic FP7 User Manual
Multi input/output unit
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Also See for FP7:
- Command reference manual (1222 pages) ,
- User manual (275 pages) ,
- Additional functions manual (45 pages)
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Positioning Function (H type)
10.3.3 Power-on and Power-off Sequences
Power-on sequence
When turning on the power to the system incorporating the unit, consider the nature and
states of any external devices connected to the system, and take sufficient care so that
turning on the power will not initiate unexpected movements.
Sequence
1. Turn on the power supplies for the input and output devices connected to the PLC.
2. Turn on the power supply for the PLC.
3. Turn on the power supply for the motor driver.
Power-off sequence
Sequence
1. Check to make sure the rotation of the motor has stopped, and then turn off the power
supply for the motor driver.
2. Turn off the power supply for the PLC.
3. Turn off the power supplies for the input and output devices connected to the PLC.
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Troubleshooting
