67
5. Interface and Communication
As shown in figure 5-1, there are dry contact Port (X1~X2), communication port (RS232/USB),
SNMP Card slot and Extra Comm. card slot at the front panel.
Figure 5-1 Dry contact ports and communication ports
Dry Contact
No.
Function
X1
Battery Cabinet Temperature Detection Port– reserved function
X2
Remote EPO input port
5.1 X1-Battery Cabinet Temperature Detection Port
The UPS has battery cabinet temperature detection function. UPS can receive battery cabinet
temperature through the external battery cabinet temperature detection board. Communication
between the UPS and Battery temperature detection board was via I2C communication protocol.
X1 is the battery cabinet temperature detection port. The port is shown in Figure 5-2 and described
in Table 5-1.
Figure 5-2 Battery Cabinet Temperature Detection Port
Table 5-1 Description of Battery Cabinet Temperature Detection Port
Name
Position
Description
SCL
X1.1
I²C communication SCL Signal
SDA
X1.2
I²C communication SDA Signal
+3.0V
X1.3
3V
Power GND
X1.4
GND
Содержание Matrix VX33 Series
Страница 13: ...10 Figure 2 7 Dimensions...
Страница 45: ...42 Figure 4 7 Control screen page 1 Figure 4 8 Control screen page 2...
Страница 66: ...63 Figure 4 41 Reset All Events screen Figure 4 42 Reset All Events Confirmation screen...
Страница 88: ...85 Step 3 Take out the frame by removing screws Step 4 Pull out the battery try and replace inside batteries...
