Liebert UPS System user manual Background communication setup, History log

Chapter 5 Operation of Display Panel

UL33-0400L 2001-11-08			12:50:30
Inv. On	Units	2/4	ID: 1
Out	Ê Ö¶ ¯µ ç³	Ø× Ô¼ ì
	Manual Batt Test
Local	Start	Stop		c
System	Display contrast adjust
Battery	Record Query Range 3 days
Records
	0: all records
Settings
Input Breaker Closed 11£ -08 12:09
Byp. Breaker Closed 11£ -08 12:09
Mains Volt. Abnormal		11£ -08 12:28		ok
UPS in Battery Mode		11£ -08 12:28
Battery low		11£ -08 12:50

Fig. 5-33 History log

5.3.7 background communication setup

Background communication setup includes setting up the communication mode(MODEM or RS232) , baud rate selection(9600, 4800, 2400 and 1200), call- back times(1-5 times), as shown in Figure 5-34.

Pressing F4(modification key) to start setting the background communication mode, pressing F2 (move left) and F3 (move right) to move the cursor to the expected value, and pressing F4(Enter key) to confirm. If you do not want to modify the parameters, pressing F1(ESC) to escape.

The setting method of baud rate is the same with above.

The call-back times setup means that when the UPS has a fault, the UPS can call the number in preset times(if it is set to 5, then call 5 times) through MODEM automatically. Pressing F4(modifying key) to enter the menu of setting call-back times, pressing F2 (move left) and F3 (move right) to change the times. Pressing F4 to store the changed parameter and exit.

After setting the above three parameters, pressing F3 (down) to select the last three items to be set.

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