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MODBUS POINTS
Pioneer Gold 1.10 & 2.05 Controller Technical Guide
1-54
ModBus Discrete Input & Input Register Points
ModBus Discrete Input Points
Name
Type
Function
Codes
Addr
Data
Type
Description
Condensate
Overflow
Alarm
Discrete
Input
0x02(Read)
10228
Boolean
Status of the condensate overflow alarm
Low Control
Voltage
Alarm
Discrete
Input
0x02(Read)
10229
Boolean
Status of the low control voltage alarm
High Control
Voltage
Alarm
Discrete
Input
0x02(Read)
10230
Boolean
Status of the high control voltage alarm
Low Suction
Pressure
Alarm
Discrete
Input
0x02(Read)
10231
Boolean
Status of the low suction pressure alarm
Leaving
Water Temp
Alarm
Discrete
Input
0x02(Read)
10232
Boolean
Status of the water leaving temperature alarm
Water Flow
Alarm
Discrete
Input
0x02(Read)
10233
Boolean
Status of the water flow alarm if unit is equipped with a water flow
switch
Air Coil
Refrigerant
Temp Alarm
Discrete
Input
0x02(Read)
10234
Boolean
Status of the air coil refrigerant temp alarm
Entering
Water Temp
Alarm
Discrete
Input
0x02(Read)
10235
Boolean
Status of the water entering temperature alarm
Desuperheater
Pump Status
Discrete
Input
0x02(Read)
10236
Boolean
Status of Desuperheater Pump
ModBus Input Register Points
Name
Type
Function
Codes
Addr
Data
Type
Unit
Description
Entering
Water Temp
Input
Register
0x04(Read)
30201
Float
Fahrenheit Temperature of the loop water entering the water coil
Liquid Line
Temp
Input
Register
0x04(Read)
30203
Float
Fahrenheit Temperature of the refrigerant liquid line
Entering Hot
Water Temp
Input
Register
0x04(Read)
30205
Float
Fahrenheit Temperature of the water entering the hot water coil
Air Coil
Refrigerant
Temp
Input
Register
0x04(Read)
30207
Float
Fahrenheit Temperature of the refrigerant line between TXV and air
coil
Supply Air
Temp
Input
Register
0x04(Read)
30209
Float
Fahrenheit Temperature of the discharge air
Space
Temperature
Input
Register
0x04(Read)
30211
Float
Fahrenheit Temperature reading from the space sensor
Table 17: ModBus Discrete Input Points, continued
Table 18: ModBus Input Register Points