Owner`s manual

6
Operation continued
Coils (Range 0x0200 - 0x020F, Read Function 0x01, Write Function 0x05)
Holding Register (Range 0x0300 - 0x0321, Read Function 0x03, Write Function 0x06)
The Read Coils function reads 1-2000 contiguous status of coils in a remote device. The starting address and number of coils is specied by the request
Protocol Data Unit. Addresses start at 0 and Coils numbered 1-16 would address as 0-15.
The Write Coils function writes a single output to ON/OFF in a remote device. A specied constant in the data eld requests the ON/OFF state. Addresses
start at 0 and Coils numbered 1 would address as 0.
Description Address Value 0 Value 1
UPS Buzzer 0x0200 Silence Alarm
Shutdown Type 0x0201 UPS Output UPS System
Economy Mode Setting 0x0202 Disable Enable
ATX PC Reboot Function 0x0203 Disable Enable
AC Fail & Restore Auto-Reboot 0x0204 Disable Enable
ATX PC Resume Function 0x0205 Disable Enable
Enable/Disable Inverter 0x0206 Disable Enable
EPO Setting 0x0207 Disable Enable
Enable/Disable Inverter 0x0208 Disable Enable
Clear SRAM 0x0209 Clear SRAM Clear SRAM
Cancel Shutdown Restart 0x020A Cancel Shutdown Restart Cancel Shutdown Restart
Set Output On/Off 0x020B OFF ON
Reserved 0x020C
Reserved 0x020D
Reserved 0x020E
Reserved 0x020F
Note: Your UPS may not support all fields.
The Read Holding Registers function code is used to read contents of a contiguous block of Holding Registers in a remote device. Starting register address
and number of registers is specied by the request Protocol Data Unit. Addresses start at 0 and registers numbered 1-16 address as 0-15.
The Write Single Register function code is used to write a Single Holding Register in a remote device. The address of the register to be written is specied
by the request Protocol Data Unit. Addresses start at 0 and registers numbered 1 address as 0.
Description Address Value Unit
Shutdown Action 0x0300 0-999 (0=Abort) Seconds
Shutdown Restart 0x0301 0-65535 Minutes
Test 0x0302
0: Abort Test
1: General Test
2: BTV Test
3: Test for 10 seconds
4: Test until battery low
UPS Identication 0x0303 0-99
Low Transfer Voltage 0x0304 0-999 Voltage
High Transfer Voltage 0x0305 0-999 Voltage
Voltage Sensitivity 0x0306
0: Normal
1: Reduced
2: Low
Last Battery Replace Date-Year 0x0307 0-9999
Last Battery Replace Date-Month 0x0308 1-12
Last Battery Replace Date-Day 0x0309 1-31
Next Battery Replace Date-Year 0x030A 0-9999
Next Battery Replace Date-Month 0x030B 1-12
Next Battery Replace Date-Day 0x030C 1-31