160 Actual signals and parameters
Group 10: Start/Stop/Dir
This group:
• Defines external sources (EXT1, and EXT2) for commands that enable start, stop
and direction changes.
• Locks direction or enables direction control. To select between the two external
locations use the next group, parameter 1102 EXT1/EXT2 SEL.
Group 10: Start/Stop/Dir
Code Description Range Resolution Default S
1001
EXT1 COMMANDS
0...34 1 1
Defines external control location 1 (EXT1) – the configuration of start, stop and
direction commands.
0 = NOT SEL – No external start, stop and direction command source.
1 = DI1 – Two-wire Start/Stop.
• Start/Stop is through digital input DI1 (DI1 activated = Start; DI1 de-activated =
Stop).
• Parameter 1003 DIRECTION defines the direction. Selecting 1003 = 3 (request)
is the same as 1003 = 1 (fwd).
2 = DI1, 2 – Two-wire Start/Stop, Direction.
• Start/Stop is through digital input DI1 (DI1 activated = Start; DI1 de-activated =
Stop).
• Direction control (requires parameter 1003 = 3 (request)) is through digital input
DI2 (DI2 activated = Reverse; de-activated = Forward).
3 = DI1P, 2P – Three-wire Start/Stop.
• Start/Stop commands are through momentary push-buttons (the P stands for
“pulse”).
• Start is through a normally open push-button connected to digital input 1. In order
to start the drive, the digital input 2 must be activated prior the pulse in 1.
• Connect multiple Start push-buttons in parallel.
• Stop is through a normally closed push-button connected to digital input 2.
• Connect multiple Stop push-buttons in series.
• Parameter 1003 DIRECTION defines the direction. Selecting 1003 = 3
(REQUEST) is the same as 1003 = 1 (FWD).
4 = DI1P, 2P, 3 – Three-wire Start/Stop, Direction.
• Start/Stop commands are through momentary push-buttons, as described for
DI1P, 2P.
• Direction control (requires parameter 1003 = 3 (REQUEST)) is through digital
input DI3 (DI3 activated = Reverse; de-activated = Forward).
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