RBI FlexCore CK 3000 User Manual

MODBUS COMMUNICATIONS HeatNet Control V3
Page 125
MODBUS Input Variables (Read Only)
Address
Name
Raw Data
Type
Scale
Description
Valid Values/Range
30233
Boiler10Modulation
30234
Boiler11Modulation
30235
Boiler12Modulation
30236
Boiler13Modulation
30237
Boiler14Modulation
30238
Boiler15Modulation
30239
Boiler16Modulation
30240
OperatingSetpoint
16 bit signed
---
This is the current operating or active
setpoint. It may be:
1) The normal heating setpoint.
2) The DHW setpoint if running in DHW
mode.
3) A calculated setpoint if running in
Outdoor Air Reset Mode
4) The 4-20 mA (0-10V) setpoint.
40 - 220 °F
30241
AvailableBoilers
16 bit signed
---
The maximum number of boilers available
to fire.
0 - 16
30242
BTUHigh16
32 bit unsigned
30243
BTULow16
30247
SystemReturnTemp
16 bit signed
---
The system return temperature (if
available). See BoilerStatus4 to determine
if the sensor is present.
32 – 250 °F
30265
SystemFlowHigh16
32 bit unsigned
0.01
Boiler SystemFlow High (Upper) and Low
(Lower) 16 bit registers. To get Boiler
SystemFlow High (Upper) and Low (Lower)
16 bit registers. To get the actual
SystemFlow, the high and low 16 bit
registers must be combined (concatenated)
into a single 32 bit counter as:
SystemFlowHigh16: SystemFlowLow16
Example
SystemFlow = ((SystemFlowHigh16 *
65536) + SystemFlowLow16) * 0.01
This value is either the system flow meter
reading or the value written to the
BMSFlowRateGPM register by the BMS.
0-1500 GPM
30266
SystemFlowLow16
30269
HeatingBoilersOn
8 bit unsigned
---
The number of boilers currently running for
heating.
0 – 16
30270
DHWBoilersOn
8 bit unsigned
---
The number of boilers currently running for
DHW.
0 – 16
30271
ManualBoilersOn
8 bit unsigned
---
The number of boilers currently running
due to a local override, T1, T2, AA/High
Fire, etc.
0 – 16

RBI FlexCore CK 3000 Specifications

General

Brand	RBI
Model	FlexCore CK 3000
Category	Boiler
Language	English