9400016-J0 Rev E
22
User Guide
CXPS-E3
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0919XXX-XXX-08
CUSTOMER CONNECTION,
CXPS, 19" & 23"
AUTO
OVERRIDE
BUS POWER
(GREEN)
LVD COIL POWER
(GREEN)
OVERRIDE ACTIVE
(YELLOW)
SW1
L-ADIO / CXC HP
POWER
LVD
L-ADIO I/O
CTRL (NO)
ENABLE (NC)
STATUS LEDS
LVD COIL CONTROL (COM)
LVD COIL CONTROL (HOT)
LVD OVERRIDE SWITCH STATE (-)
LVD OVERRIDE SWTICH STATE (+)
LVD OVERRIDE SWITCH
TB2
TB1
DS1
DS2
DS3
LVD OVERRIDE BOARD
CUSTOMER CONNECTIONS
FACTORY CONNECTIONS
COIL CONTROL JUMPER
DO NOT SCALE DRAWING
2
4
5
3
1
B
E
C
A
D
5
4
3
2
1
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D
C
B
A
The LVD override interface is configured for remote control by default for most systems.
To change configuration:
This operation must be done with AC and DC power disconnected, ideally prior to commissioning the system.
1. Remove the interface from the CXPS-E3 by removing the two screws from the front
2. Lower the board, and pull it forward through the opening.
3. Flip the board over, and observe the jumper on the bottom of the board.
4. Move the jumper to the desired position:
•
CTRL (NO) position: the COIL CTRL is configured for remote control
• ENBL (NC), COIL CTRL for remote enable.
5. After the jumper is set check all cable connections (in case they were pulled loose when the board was
removed)
6. Reinstall the board and labels using the original screws.
Figure 12 — LVD override connections
