EPO wiring – pin connections J108. Connect the EPO cable using
one of the following four wiring configurations.
XR battery enclosure
Front panel removal.
Use a coin or similar to |
J108
EPO circuit
J108
+24 V
EPO circuit 0
V
J108
EPO circuit
J108
+24 V
EPO circuit 0 V
1: Dry Contacts Normally Open
EPO is activated when pin 1 is connected to pins 3 and 5.
Connections:
)
2: +24 V Normally Open
EPO is activated when an isolated SELV 24 VDC voltage is supplied on pin 1 with reference to pin 2.
Connections:
3: Dry Contacts Normally Closed
EPO is activated when a connection from pin 3 to pin 5 is opened.
Connections:
4: +24 V Normally Closed
EPO is activated when a SELV 24 VDC voltage is removed from pin 3 with reference to pin 4.
J200
BAT |
BAT |
Note: When connecting the Q3 auxiliary signal, use gold- plated N/C auxiliary switch.
Note: Reinstall the cable landing cover.
Connect APC communication options
Note: The cable routing of the power chute software and the temperature sensor is identical.
Note: The temperature sensor is provided in a plastic bag attached to the front of the UPS behind the front panel.
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|
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turn the two black lock |
devices on either side of the |
display in the direction of |
each other to a vertical |
positon. |
Push the front panel upwards and pull it outwards to disengage the locking device at the top of the enclosure.
Lift the front panel free of the two slots at the bottom of the enclosure.
Pin connections J106 (UPS).
J106
Charging control switch
Q3 switch
J200 (XR
Batteries)
Pins 1 to 4 are for battery measurement (only applicable to MGE Galaxy 3500 XR Battery Enclosures (see J200 drawing).
Pins 5 and 6 are for external maintenance bypass Q3 (auxiliary switch N/C type).
When Q3 is closed, signals are fed back to the UPS controller (see Q3 drawing).
Pins 7 and 8 are for external charge control. When 7 and 8 are closed, the UPS charges batteries with a
When Q3 is closed, signals are fed back to the UPS controller.
3
