Modine Manufacturing PTP Manual page 7

BMS OBJECT LIST AND DEFAULT VALUES
MODBUS
Table 7.1: Modbus FC Object List
No. Object Value
1 0x0000 -50...200°F (-46...93°C)
2 0x0001 -50...200°F (-46...93°C)
3 0x0002 -40...90°F (5...32°C)
4 0x0003 -40...90°F (5...32°C)
5 0x0004 60...80°F (15...26°C)
6 0x0005 0...4°F (0...2°C)
7 0x0006 0...6°F (0...3°C)
8 0x0007 1-On, 0-Off
9 0x0008 1-On, 0-Off
10 0x0009 1-On, 0-Off
11 0x000A 1-On, 0-Off
12 0x000B 1-On, 0-Off
13 0x000C 1-On, 0-Off
14 0x000D 1-On, 0-Off
15 0x000E 1-On, 0-Off
16 0x000F 1-On, 0-Off
17 0x0010 1-On, 0-Off
18 0x0011 1-On, 0-Off
19 0x0012 1-On, 0-Off
20 0x0013 1-On (°C), 0-Off (°F)
21 0x0014 1-On, 0-Off
22 0x0015 1-On, 0-Off
23 0x0016 1-On, 0-Off
24 0x0017 1-On, 0-Off
25 0x0018 1-On, 0-Off
26 0x0019 1-On, 0-Off
* If a setpoint outside of the range defined above is sent via BMS to the controller no change will happen and the unit will continue to
operate to the last known setpoint.
Object Name
ra_temp_BMS Control Temperature in Room
intake_air_temp_BMS Temperature at Unit
heat_setpt_BMS Heating Setpoint
fan_setpt_BMS Cooling / Fan-Only Setpoint
Saver_setpt_BMS Energy Saver Mode Setpoint
setpoint_band Heating/Cooling Setpoint Deadband
saver_band Energy Saver Mode Setpoint Deadband
din_supply_fan Thermostat G Call
Thermostat W/W1 Call (Low or Single
din_heat1 Stage)
din_heat2 Thermostat W2 Call (High Stage)
Valve_status Gas Valve Status
Powered Exhauster Pressure Switch
Pressure_Switch_status Status
Highlimit_FRO_status Temperature Limit or Flame Rollout Status
Supply_fan Fan Relay
Gas_ht1 Low or Single Stage Gas Valve Relay
Gas_ht2 High Stage Gas Valve Relay
alarm General Alarm
Superv_OnOff Supervisor On/Off Control
heartbeat BMS Communication Heartbeat
C_F_Scale Setting of Temperature Units
al_BrokenPrbTemp Temperature Sensor Failure Alarm
al_highlimit_FRO_alarm Temperature Limit or Flame Rollout Alarm
al_pressure_switch Powered Exhauster Pressure Switch Alarm
al_valve_ignition_alarm Gas Valve Ignition Alarm
SummerWinter Setting of Summer/Winter Mode
BV_RestoreDefault Restores all Values to Default
6.520.3
Description R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
R -
R -
70°F (21°C)
75°F (24°C)
80°F (26°C)
1°F (1°C)
3°F (1.5°C)
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
R 0
1
R 0
0
R 0
R 0
R 0
R 0
0
0
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