46
Figure 5-4 Maintenance Bypass Switch State port
Table 5-3 Description of Maintenance Bypass Switch State port
Name
Position
Description
Maintain Bypass Pin1
X4.1
Maintenance bypass switch state
Maintain Bypass Pin 2
X4.2
Maintenance bypass switch state
Ext.Maintain Bypass Pin 3
X4.3
Ext.Maintenance bypass switch state
Ext.Maintain Bypass Pin 4
X4.4
Ext.Maintenance bypass switch state
5.4 Internal Output Switch State Port
X5 is the internal output switch state port. The port is shown in Figure 5-5 and described in Table
5-4. (This function is reserved)
Figure 5-5 Internal Output Switch State Port
Table 5-4 Description of Internal Output Switch State Port
Name
Position
Description
Internal Output Pin1
X5.1
Internal Output switch state (Reserved)
Internal Output Pin 2
X5.2
Internal Output switch state (Reserved)
5.5 Battery Cabinet Temperature Detection Port
The UPS has battery cabinet temperature detection function. UPS can through the external battery
cabinet temperature detection board to receive battery cabinet temperature. Communication
between the Ups and Battery temperature detection board was by I2C communication protocol. X6
is the battery cabinet temperature detection port. The port is shown in Figure 5-6 and described in
Table 5-5.
