Xtreme Power Conversion Corporation
M90 User’s Manual
Page 67
Uninterruptible Power Supply
5.1.3 X6-Battery Cabinet Temperature Detection Port
There is battery cabinet temperature detection function in the UPS. The temperature of UPS battery cabinet can
be detected through the external battery cabinet temperature detection sensor. Communication between the
UPS and Battery temperature detection board was through I2C communication protocol. X6 is the battery cabinet
temperature detection port. The port is shown in Figure 5-4 and described in Table 5-3.
Figure 5-4 Battery Cabinet Temperature Detection Port
Table 5-3: Description of Battery Cabinet Temperature Detection Port
Name
Position
Description
SCL
X6.1
I²C communication SCL Signal
SDA
X6.2
I²C communication SDA Signal
+3.0V
X6.3
3V
Power GND
X6.4
GND
5.2 Extra Comm. Slot
There is an optional card, Extra Comm. Card which can be inserted into this slot. This option can enhance the com
-
munication capability of the modular UPS. It provides an additional SNMP Slot, Dry contact I/P & O/P signals and
temperature sensors ports.
5.3 Local Communication Ports – RS232 & USB
Note: The RS232 and USB ports can’t work simultaneously.
5.4 SNMP Slot
The SNMP card or AS400 card can be inserted into this slot to work with the UPS.