9
Operation
Description Address Value Unit
Dry Contact Input Status 1 0x0320
Dry Contact Input Status 2 0x0321
Note: Your UPS may not support all fields.
Input Register (Range 0x0400 - 0x051C, Read Function 0x04) Rating Value
The Read Input Registers function code is used to read 1-125 contiguous input registers in a remote device. The starting
register address and number of registers is specified by the request Protocol Data Unit. Addresses start at 0 and registers
numbered 1-16 address as 0-15.
Description Address Value Unit
Series 0x0400
0: T
1: H
2: NT
3: NH
Rating Input Voltage 0x0401 0-999 Voltage
Rating Input Frequency 0x0402 0-999 0.1 Hz
Rating Output Voltage 0x0403 0-999 Voltage
Rating Output Frequency 0x0404 0-999 0.1 Hz
Rating VA 0x0405 0-65534 10 VA
Rating Output Power 0x0406 0-65534 10 Watt
Low Battery Time 0x0407 0-99 Minutes
Low Tx Voltage Point 0x0408 0-999 Voltage
High Tx Voltage Point 0x0409 0-999 Voltage
Low Tx Voltage Upper Bound 0x040A 0-999 Voltage
Low Tx Voltage Lower Bound 0x040B 0-999 Voltage
High Tx Voltage Upper Bound 0x040C 0-999 Voltage
High Tx Voltage Lower Bound 0x040D 0-999 Voltage
Description Address Value Unit
UPS Type 0x040E
0: On-Line
1: Off-Line
2: Line-Interactive
3: 3-Phase
4: Split Phase
5: Others
Rating Battery Voltage 0x040F 0-999 Voltage
Low Tx Frequency Point 0x0410 0-999 0.1 Hz
High Tx Frequency Point 0x0411 0-999 0.1 Hz
Bypass Rating Frequency 0x0412 0-999 0.1 Hz
Bypass Freq Max Tolerance 0x0413 5-50 0.1 Hz
Bypass Freq Set Tolerance 0x0414 5-50 0.1 Hz
Bypass Low Tx Voltage Point/Bypass
Rating Voltage
0x0415 0-999 Voltage
Bypass High Tx Voltage Point 0x0416 0-999 Voltage
Bypass Low Tx Voltage Upper Bound/
Bypass Voltage Max Tolerance
0x0417 0-999 Voltage
Bypass Low Tx Voltage Lower Bound/
Bypass Voltage Set Tolerance
0x0418 0-999 Voltage
Bypass High Tx Voltage Upper Bound 0x0419 0-999 Voltage
Bypass High Tx Voltage Lower Bound 0x041A 0-999 Voltage
Reserved 0x041B
Reserved 0x041C
Reserved 0x041D
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