Installation manual

Configuration Mode (ConF)
S1A28692 03/2010 205
LINE CONTACTOR COMMAND
The line contactor closes every time a run command (forward or reverse) is sent and opens after every stop,
as soon as the drive is locked. For example, if the stop mode is stop on ramp, the contactor will open when
the motor reaches zero speed.
Note: The drive control power supply must be provided via an external 24 V source.
Example circuit:
Note: The "Run/Reset" key must be pressed once the "Emergency stop" key has been released.
LI
p = Run command [Forward] (Frd) or [Reverse] (rrS)
LO-/LO+ =
[Line contactor ass.] (LLC)
LIn = [Drive lock] (LES)
CAUTION
RISK OF DAMAGE TO THE MOTOR
This function can only be used for a small number of consecutive operations with a cycle time longer than
60 s (in order to avoid premature aging of the filter capacitor charging circuit).
Failure to follow these instructions can result in equipment damage.
UVW
L1 L2 L3
LInLIpP24 COM
LO-
LO+
+24
0 V
+24 V
ATVpp
M
3
KM1
K11
K11
K10
24 V source
_
---
K10
K11
3
a line
Emergency
stop
Run/Reset
24 V power supply
Forward
or
reverse
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: [phone]-Outside Local Area: [phone]-www.stevenengineering.com