Valueline 2913181, Руководство пользователя

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Valueline IPC
3-32
PHOENIX CONTACT 2637_en_D
– Monitors the state of the Low Battery Alarm, which is a contact closure inside the
UPS, after the battery reaches approximately 20.4 V. When this signal is active, the
Windows operating system starts the Critical Alarm timer which gives 30 seconds
to launch and execute an optional program before the VL IPC begins the shutdown
procedure.
– Shuts down the UPS: When the VL IPC turns off, it can also turn off the UPS
through an external dry contact while the UPS is in Battery Mode. The dry contact
buffers the UPS inputs from the VL IPC’s 9.5 V DC while it is powered-on.
1. Connect the wires in the desired method.
Figure 3-34 Power connector A and B
CAUTION:
Disconnect power before installing un interruptible power supply.
+24V 11 21 31 R1 R2
12 13 2 2 23 32 33
X2 ETH
X1: PWR 24VDC
+ – A B