Operation
4. Control Result
Holding Register (Read Function 0x03)
Addresses start at 0 and are numbered 1-16 address as 0-15.
Address
Hex
Decimal
Description
Bit15 = Flag:Silence buzzer beep (Audible Alarm)
Bit14 = Flag:buzzer beep open (Audible Alarm)
Bit13 = Flag:Test until battery low
Bit12 = Flag:Remote turn off UPS
Bit11 = Flag:Remote turn on UPS
Bit10 = Flag:Cancel shutdown
0x0025
37
Bit9 = Flag:Cancel test
Bit8 = Flag:10 seconds test
Bit7 = Reservation
Bit6 = Reservation
Bit5 = Reservation
Bit4 = Reservation
Bit3-Bit0 = Reservation
Bit10 = UPS turn to bypass
0x0026
38
Bit9-Bit0 = Reservation
Bit15 = EPO function in normal open
Bit14 = EPO function in normal close
Bit13 = Mode output frequency 50 Hz
Bit12 = Mode output frequency 60 Hz
0x0423
1059
Bit11 = Charger On
Bit10 = Charger Off
Bit9 = Enable independent battery
Bit8 = Disable independent battery
5. Setting Parameter to Default Value
Holding Register (Read Function 0x03, Write Function 0x10)
The Write function writes to ENABLE/DISABLE in a remote device. A specified constant in the data field requests the ENABLE/
DISABLE state.
Address
Hex
Decimal
Description
Bit15 = Setting control parameter to default value
0x0030
48
Bit14-Bit0 = Reservation
Bit15 = Flag:Setting control parameter to default value
0x003B
59
Bit14-Bit0 = Reservation
4
Value 0/Value 1
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
N/A
N/A
N/A
N/A
N/A
0:FAIL/1:SUCCESS
N/A
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
0:FAIL/1:SUCCESS
Value 0/Value 1
Type
Y:8000
Read / Write
N/A
N/A
0:FAIL/1:SUCCESS
Read Only
N/A
N/A