LSIS 6731001500, User Manual

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Learning Advanced Features
motor is excluded from the MMC operation. This causes the priority level of the auxiliary motors
with lower priority level than the interlocked motor to be increased by 1.
The interlock is released when the input terminals (IN-65–71) are turned off, and the relevant
auxiliary motor is included in the MMC operation again, with lowest priority.
When the inverter stops, all motors stop operating, and the auxiliary motor with the highest
priority becomes the starting auxiliary motor.
When the multi-purpose input terminals (IN-65–71, P1–7 Define) are set for the interlock feature,
an interlock is ‘Off’ when the contacts are valid, and ‘On’ when they are invalid.
InterLock Setting Details
Code Description
AP1-90 InterLock Enables or disables the Interlock.
AP1-91 Interlock DT Sets the delay time before the Interlock occurs.
Note
IN-65–71 PxDefine: Select the terminal from the input terminal function group (IN-65–71) and set
Interlock 1-5 respectively with the correct motor order. When auto change mode selection (AP1–55) is
set to ‘0 (None)’ or ‘1 (Aux)’, and if 5 motors are operated, including the main motor, the interlock
numbers 1,2,3,4,5 refer to the motors connected to Relay 1,2,3,4,5 (If interlock numbers 1,2,3,4,5 are
connected to Relay 1,2,3,4,5 at the inverter output terminal).
However, if auto change mode selection (AP1-55) is set to ‘2 (Main)’, and the main and auxiliary motors
are connected to the inverter output terminal Relay 1,2,3,4, Interlock 1,2,3,4 are the monitors
connected to Relay 1,2,3,4.