MODBUS POINTS
Pioneer Gold 1.10 & 2.05 Controller Technical Guide
1-52
ModBus Coil & Discrete Input Points
ModBus Coil Points
Name
Type
Function
Codes
Addr
Data
Type
Default
Value
Allowed
Range
Description
Network
Occupy
Coil
0x01(Read),
0x05(Write)
00201
Boolean
False
0/1
Allows building management system to force
occupancy
Network
Emergency
Shutdown
Coil
0x01(Read),
0x05(Write)
00202
Boolean
False
0/1
Allows building management system to force
emergency shutdown
Dehum
Priority
Coil
0x01(Read),
0x05(Write)
00203
Boolean
False
0/1
Allows dehumidification to have priority over any
other unit mode
Space/
Supply
Cooling
Reset
Enable
Coil
0x01(Read),
0x05(Write)
00204
Boolean
False
0/1
Enables space/supply setpoint reset control while
in cooling mode
Space/
Supply
Heating
Reset
Enable
Coil
0x01(Read),
0x05(Write)
00205
Boolean
False
0/1
Enables space/supply setpoint reset control while
in heating mode
Unit
Lockout
Remote
Reset
Coil
0x01(Read),
0x05(Write)
00206
Boolean
False
0/1
Allows building management system to remotely
release a unit from an alarm lockout
Software
Reset
Coil
0x01(Read),
0x05(Write)
00207
Boolean
False
0/1
Allows building management system to remotely
reset a control board
ModBus Discrete Input Points
Name
Type
Function
Codes
Addr
Data
Type
Description
Supply Fan
Amp Status
Discrete
Input
0x02(Read)
10201
Boolean
Proof of supply fan operation via current switch
Occupancy
Sensor
Discrete
Input
0x02(Read)
10202
Boolean
Status of occupancy sensor
Night Setback
Enable
Discrete
Input
0x02(Read)
10203
Boolean
Status of the night setback enable input terminal
Night Setback
Override
Discrete
Input
0x02(Read)
10204
Boolean
Status of the night setback override input terminal
Night Setback
Tstat
Discrete
Input
0x02(Read)
10205
Boolean
Status of the night setback thermostat input terminal
Emergency
Shutdown
Status
Discrete
Input
0x02(Read)
10206
Boolean
Status of the emergency shutdown input terminal
Waterside
Economizer
Discrete
Input
0x02(Read)
10207
Boolean
Status of the waterside economizer relay output
Table 16: ModBus Coil Points
Table 17: ModBus Discrete Input Points