890CS & 890CD Common Bus Units
Page
4-26
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
8
9
10
11
A
B
C
D
1
2
3
4
5
6
7
E
Name Range Description
X03
HMI-
REMOTE
-
Keypad port for a remote-mounted Keypad.
Refer to Chapter 8: "Remote Mounting the
Keypad".
S1
3
∅
SUPPLY
SELECTION
230V,
400/460V,
500V
Power-down the unit and turn the (10-position)
switch "arrow" to point to the correct voltage.
The keypad displays the selected voltage when
powering-up, and this can checked when
configuring using only the 24V DC Control
Supply.
01
02
PRE-TRIP
WARNING
03
not used
04
not used
05
X04
06
HEALTH
24V DC
100V AC
240V AC
Internal, volt-free contacts. Closed = Healthy:
PRE-TRIP WARNING - indicates overload or
overtemperature of the Common Bus Supply. It
may trip soon unless your system removes the
overload condition (by shedding load or
powering down on this signal). Refer to Chapter
10: "Trips and Fault Finding".
HEALTH - indicates the health status of the
Common Bus Supply. Refer to Chapter 10:
"Trips and Fault Finding".
230V
400/460V
500V
30
SUPPLY
ENABLE
AOUT MODE
AOUT
0V OUT
HMI - REMOTE
WARNING
HEALTH
PRE-TRIP
S1