Bard MC5000 Series - Modbus Input Registers; Modbus Discrete Inputs

Manual 2100-746
Page 38 of 55
14 High Humidity Alarm Set point int16_t
Holding
Register
65 - 95 % RH
15 Low Humidity Alarm Set point int16_t
Holding
Register
0 - 80 % RH
16 Low Temperature Alarm Set point int16_t
Holding
Register
28 - 65 °F
17 High Temperature 1 Alarm Set point int16_t
Holding
Register
70 - 120 °F
18 High Temperature 2 Alarm Set point int16_t
Holding
Register
70 - 120 °F
19 Heat Pump Lockout Temperature Set point int16_t
Holding
Register
5 - 50 °F
Function Codes: 04 - Input Registers
Register
Address
Register Description Data Type
Register
Type
Data Range
0
Logic Temp - Temperature used for staging
decisions
int16_t
Input
Register
-40 - 120 °F
1
Indoor Humidity - Humidity reported by local
temp/humidity sensor
int16_t
Input
Register
0 - 100 % RH
2 Outdoor Temp int16_t
Input
Register
-40 - 120 °F
3
Local Temp - Temperature reported by local
temp/humidity sensor
int16_t
Input
Register
-40 - 120 °F
4 Remote 1 Temperature int16_t
Input
Register
-40 - 120 °F
5
Remote 2 Temperature int16_t
Input
Register
-40 - 120 °F
6 Cooling Stage - Current stage of cooling int16_t
Input
Register
0 - 18 stages
7 Heating Stage - Current stage of heating int16_t
Input
Register
0 - 24 stages
8
Dehumidification Stage - Current stage of
dehumidification
int16_t
Input
Register
0 - 6 stages
9
Humidification Stage - Current stage of
humidification
int16_t
Input
Register
0 - 6 stages
10
Economizer Active - Active if economizer
cooling is active
int16_t
Input
Register
0 - no or 1 - yes
11
Outdoor Air Dusty - Active if outdoor air is
dusty
int16_t
Input
Register
0 - clean air or 1 - dusty air
Function Code: 02 - Discrete Inputs
Discrete
Input
Address
Discrete Input Description Data Type
Data Range
0 Low Temperature Alarm bit 0 (OFF) - 1 (ON)
1 High Temperature 1 Alarm bit 0 (OFF) - 1 (ON)
2 High Temperature 2 Alarm bit 0 (OFF) - 1 (ON)
3 Emergency Off Alarm bit 0 (OFF) - 1 (ON)