RBI FlexCore CK 2500 - Page 127

MODBUS COMMUNICATIONS HeatNet Control V3
Page 127
MODBUS — BoilerStatus2 Flags
Bit
Description
Valid Values/Range
10
Gas Prove Interlock
0 = open, 1 = closed
11
Spare 4 Interlock
0 = open, 1 = closed
12
Operator Interlock
0 = open, 1 = closed
13
Water Prove (Flow) Interlock
0 = open, 1 = closed
14
UV Sensor Air Prove Interlock
0 = open, 1 = closed
15
Main Valve
0 = closed, 1 = open
This BoilerStatus2 Heat Demand Flag is a combination of the Heat Demand input and the Modbus Heat Demand (40001).
MODBUS — BoilerStatus3 Flags
Bit
Bit
Bit
0
AA High Fire
0 = off, 1 = on
1
Heat Demand (Local Override)
0 = off, 1 = on (1)
2
4-20 mA Remote Enable
0 = off, 1 = on
3
Outdoor Air Reset Override
0 = off, 1 = on
4
T1
0 = off, 1 = on
5
T2
0 = off, 1 = on
6
Obsolete
0 = off, 1 = on
7
Obsolete
0 = off, 1 = on
8
reserved for future use
---
9
reserved for future use
---
10
reserved for future use
---
11
reserved for future use
---
12
reserved for future use
---
13
reserved for future use
---
14
reserved for future use
---
15
reserved for future use
---
This BoilerStatus3 Heat Demand Flag is Heat Demand input. On member boilers, this indicates a “Local Override”.