Moeller Rapid Link, Switching And Installation System, Page: 109 / 162

01/08 AWB2190-1430GB
Device operation
105
b Phase reversal (
a
fig. 109)
Three-phase motors work with clockwise rotating fields (viewed
from the motor shaft) when phase L1 is connected to U1, L2 to V1
and L3 to W1. This default operating direction may be reversed
through gearboxes or different mounting positions. With the
reversing starter, the operating direction can be reversed with the
phase reversal switch (DIP switch under the front locking screw)
without rewiring or reprogramming
a
page 111.
With control signal FWD (LED FWD lit) a clockwise rotating field is
output in switch position Top (default) and an anticlockwise
rotating field in switch position Bottom. The changeover can be
performed during drive operation.
c Serial interface RS 422 ( a fig. 109)
Figure 111: Direction of rotation
L1L2L 3
1 7 3
U V W
FWD
FWD
L1 L2 L 3
1 7
3
U V W
FWD
ON
7
ON
7
Figure 112: Optional accessories
RMT
ALARM
FWD
REV
PRG
POWER
RUN
READ
COPY
MNT
PRG
ENTER
RS2 3 2
Dr
i
ves Soft
PC
DEX-KEY-10
DEX-CBL-...-ICS
DEX-CBL-2MO-PC
RJ45