Wieland Wipos UPS 20-960 User Manual page 28

21 Max. input current
UPS mode: The UPS module limits the maximum input current to this value reducing the battery
charging current if necessary.
DC-DC mode: The UPS module limits the maximum input current (in DC-DC mode the input is con-
nected to the battery connection) to this value reducing the output voltage if necessary.
Default Value
20 A
Unit
Amperes
22 Max. output current
The UPS module limits the maximum output current to this value reducing the output voltage if neces-
sary.
Default Value
20 A
Unit
Amperes
23 Max. Backup time enable
If enabled, the UPS module shuts down if the backup last more than the "Max. backup time" value
(see no. 24 in section 6.2).
Default Value
Disabled
Unit
N/A
24 Max. backup time
If "Max. Backup time enable" field is enabled, the UPS module shuts down if the backup last more
than the specified amount of time.
Default Value
1440 min
Unit
Minutes
25 Buzzer enable
Enable/Disable buzzer sound in case of alarm.
Default Value
Disabled
Unit
N/A
Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018
Range
1 ... 21 A
LCD name
Max input I
Range
5 ... 21 A
LCD name
Max output I
Values (Modbus value)
Disabled (0), Enabled (1)
LCD name
Backup time enable
Range
1 ... 1440 min
LCD name
Back. time max
Values (Modbus value)
Disabled (0), Enabled (1)
LCD name
Buzzer enable
6 | User interface
Resolution
0.1 A
Modbus address
0x1022
Resolution
0.1 A
Modbus address
0x1023
Modbus address
0x1024
Resolution
1 min
Modbus address
0x1025
Modbus address
0x1026
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