Mitsubishi Melsec-Q QD75P1 User Manual page 685

Programmable logic controller q-series

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Appendix 8 Connection examples with servo amplifiers manufactured by YASKAWA Electric

Appendix 8.1 Connection example of QD75D

1: The logic of each I/O terminal can be changed with "

logic selection" in detailed parameters 1. (Negative logic is used for all terminals in the example above.)

2: The QD75D

inside the servo amplifier limit switches.

3: Refer to the manual of the servo amplifier for information on the servo amplifier side wiring and various signal

wire shields not shown above.

4: Use the same logic (positive logic/negative logic) for the QD75D

initially set to negative logic.

5: This indicates the distance between the QD75D

Manual pulse

Near-point dog

Upper limit 2

Lower limit 2

External command

upper limit (FLS) and lower limit (RLS) are used in the OPR retry function. Set these signals

and - series (Differential driver)

Input signal logic selection" and "

Appendix - 43

and servo amplifier. The QD75D

Output signal

Troubleshooting