RBI FlexCore CK 2500 - Page 128

MODBUS COMMUNICATIONS HeatNet Control V3
Page 128
BoilerStatus4 Flags
Bit
Description
Valid Values/Range
0
DHW Enabled (1)
DHW Mode had been enabled in the menus.
0 = off, 1 = on (menu)
1
Combustion Air Damper Prove (1)
Status of Combustion Air Damper Prove Input J12B
0 = not proven, 1 = proven
2
Call Service Fault
0 = off, 1 = on
3
Air Switch (Blower) Fault
0 = off, 1 = on
4
---
---
5
---
---
6
---
---
7
---
---
8
---
---
9
DHW Sensor not detected (1)
0 = detected, 1 = not detected
10
DHW Boiler (1)
This control board has been designated a DHW boiler by cutting the DHW
jumper (JPS1).
0 = no, 1 = yes (DHW jumper cut)
11
Operating Limit Clamp (1)
Boiler input is being limited (clamped) due to a high supply (outlet)
temperature.
0 = off, 1 = clamped
12
Firing boilers limited by value in BMS Flow Rate Register (1)
0 = not limited, 1 = limited
13
Firing boilers limited by value in BMS Limit Boilers Register (1)
0 = not limited, 1 = limited
14
Stack Sensor not detected (2)
0 = detected, 1 = not detected
15
System Return Sensor not detected (2)
0 = detected, 1 = not detected
(1) Available in firmware version 1.30+.
(2) Available in firmware version 2.00+.