ION F22 Online UPS, Руководство пользователя

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5. Interface and Communication
As shown in figure 5-1, the Static Transfer Switch (STS) Module includes dry contact Ports (X1~X8),
Extra Comm. Slot, SNMP Slot and communication port (RS232 Port, USB port) on the front panel.
Figure 5-1 Dry contact ports and communication ports
Dry Contact No. Function
X1 Remote EPO input port
X2 No use
X3 No use
X4 Maintenance Bypass Switch State Port
X5 No use
X6 Battery Cabinet Temperature Detection Port
X7 No use
X8 No use
5.1 Dry Contact Port
5.1.1 X1-Remote EPO Input Port
The Emergency Power off (EPO) Function in UPS can be operated by an assigned remote contact.
Users can set the logic (N.C or N.O) of this EPO Function through LCD panel.
X1 is the remote EPO input port. The port is shown in Figure 5-2 and described in
Table 5-1 .
Figure 5-2 Remote EPO input port