Specifications

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14.2 START/STOP AND SPEED CONTROL
14.2.1 REMOTE MODE SELECTION
In order to respond to external START/STOP commands, the drive must be in the REMOTE
mode. The REMOTE mode can be selected by one of three methods on the AC400 drive:
1. Program Parameter 30 - CONTROL to REMOTE.
2. Program Parameter 30 - CONTROL to KEYPAD or KEYPAD 2, which activates the
LOCAL/REMOTE key on the keypad. Press the LOCAL/REMOTE key to select
REMOTE mode, and then press the ENTER key within three seconds.
3. Program Parameter 30 - CONTROL to TB STRIP, and program the function of terminal
TB-13A or TB-13C (Parameter 47 or 49) to LOCAL SELECT. DO NOT make a contact
closure between TB-13A or TB-13C and TB-2 (making the contact closure will select
LOCAL mode).
14.2.2 TWO-WIRE START/STOP CONTROL
A two-wire start/stop circuit can be accomplished as follows:
1. Select REMOTE mode (see above).
2. Connect a jumper between TB-12A and TB-2 to provide a permanent START command
to the drive.
3. Wire a normally open maintained contact between TB-1 and TB-2. Close this contact to
RUN the drive and open this contact to STOP the drive.
Refer to the wiring diagram in Section 15.2.
14.2.3 THREE-WIRE START/STOP CONTROL
A three-wire start/stop circuit can be accomplished as follows:
1. Select REMOTE mode (see above).
2. Wire a normally closed momentary STOP contact between TB-1 and TB-2. Momentarily
open this contact to STOP the drive.
3. Wire a normally open momentary START contact between TB-12A and TB-2.
Momentarily close this contact to START the drive.
Refer to the wiring diagram in Section 15.3.