Electrical Installation
‑163‑
Figure 8‑40 Parallel connection of DIs of multiple AC drives in the sink mode
● Source wiring mode
Figure 8‑41 Source wiring mode
■ To use the internal 24 V power supply of the drive, remove the jumper between
the +24V and OP terminals, connect the OP terminal to the COM terminal, and
connect the +24V terminal of the drive to the common terminal of the external
controller, as shown in the following figure.
■ To use an external power supply, remove the jumper between the +24V and the
OP terminals, connect the OP terminal of the drive to the 0V terminal of the
external power supply, and connect the 24 V positive electrode of the external
power supply to the corresponding DI through the external controller contact.
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