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Name
Type
Space
Input
Relative
Register
Humidity
CO
Input
2
Register
Firmware
Input
Version
Register
Discharge
Input
Pressure
Register
Suction
Input
Pressure
Register
Hot Water
Input
Valve
Register
Percentage
Supply Fan
Input
Percentage
Register
Damper
Input
Override
Register
Percentage
Compressor
Input
Percentage
Register
Suction
Input
Temperature
Register
Discharge
Input
Temperature
Register
Line Voltage
Input
Register
Watts
Input
Register
VA
Input
Register
Power
Input
Factor
Register
Leaving
Input
Water Temp
Register
Water Flow
Input
Register
Domestic
Input
Entering
Register
Water Temp
Boot Loader
Input
Firmware
Register
Version
IO Board
Input
Version
Register
Reheat Valve
Input
Percentage
Register
Table 18: ModBus Input Register Points, continued
Pioneer Gold 1.10 & 2.05 Controller Technical Guide
ModBus Input Register Points
Function
Addr
Data
Codes
Type
0x04(Read)
30213
Float
0x04(Read)
30215
Float
0x04(Read)
30217
Float
0x04(Read)
30219
Float
0x04(Read)
30221
Float
0x04(Read)
30223
Float
0x04(Read)
30225
Float
0x04(Read)
30227
Float
0x04(Read)
30229
Float
0x04(Read)
30231
Float
0x04(Read)
30233
Float
0x04(Read)
30235
Float
0x04(Read)
30237
Float
0x04(Read)
30239
Float
0x04(Read)
30241
Float
0x04(Read)
30243
Float
0x04(Read)
30245
Float
0x04(Read)
30247
Float
0x04(Read)
30249
Float
0x04(Read)
30251
Float
0x04(Read)
30257
Float
ModBus Input Register Points
Unit
Description
Relative
RH reading from the space sensor
Humidity
PPM
CO
level reading from the space sensor
2
No Units
Version of the controller firmware
PSI
Pressure reading from the discharge pressure transducer
PSI
Pressure reading from the suction pressure transducer
Percent
Percentage output to the hot water heat coil valve
Percent
Percentage output for a variable speed supply fan
Percent
Output percentage of the 0-10VDC damper override output
Percent
Current value of the compressor PID control loop
Fahrenheit
Temperature of suction line
Fahrenheit
Temperature of discharge line
Volts
Line voltage
Watts
Incoming true power
VA
Incoming apparent power
N/A
Power factor
Fahrenheit
Temperature of the loop water leaving the water coil
GPM
Amount of water flow in gallons per minute
Fahrenheit
Temperature of the Domestic entering water line.
No Units
Displays the current firmware version of the bootloader
No Units
Displays the current firmware version of the I/O board
Percentage
Position of modulating hot gas reheat valve.
MODBUS POINTS
1-55
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