Chromalox Chroma-FP2 Handbuch für Installation und Betrieb - Seite 12

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Object List - Modbus (FPC-02-OD-AB only!)
Use DIP switch S6 located on the side of thermostat
to select BMS (A,B) network protocol - S6 OFF –
Modbus
MODBUS RTU Mode, Address Slave1-127,
Baud rate: 9600, n, 8, 1
Supported Commands:
0x03 = Read Holding Registers (for all).
0x06 = Preset Single Register (For R/W registers only),
Command 0x2B is used to identify controller
N°
Object
Value
1
0 [0x00]
-40...35°C (-40...95°F)
2
1 [0x01]
-10...25°C (14...77°F)
3
2 [0x02]
-40...0°C (-40...32°F)
4
3 [0x03]
1...6000 min
5
4 [0x04]
10...6000 min
6
5 [0x05]
10...1999 min
7
6 [0x06]
0...2
8
7 [0x07]
0...4
9
8 [0x08]
1-On,0-Off
10
9 [0x09]
1-On,0-Off
11
10 [0x0A]
1-On,0-Off
12
11 [0x0B]
1-On,0-Off
13
12 [0x0C]
1-On,0-Off
14
13 [0x0D]
1-On,0-Off
15
14 [0x0E]
1-On,0-Off
16
15 [0x0F]
1-On,0-Off
17
16 [0x10]
1-On,0-Off
18
17 [0x11]
1-On,0-Off
19
18 [0x12]
1-On,0-Off
20
19 [0x13]
1-On,0-Off
21
20 [0x14]
1-On,0-Off
22
21 [0x15]
1-On,0-Off
23
22 [0x16]
1-On,0-Off
24
23 [0x17]
-40...35°C (-40...95°F)
25
24 [0x18]
1-On,0-Off
26
25 [0x19]
0...99
0 – No error
1 – Internal sensor
The MODBUS Register No. X is addressed in the MODBUS Register Address (PDU) X-1.
All Registers are signed Integer 16 bit.
Modbus
Object Name
Default
TemperatureOutside
-
SetPoint
3°C (37°F)
LowLimitHeat
-35°C (-31°F)
HeatersOffDelay
90 min
ManualPeriodTime
240 min
StaggeringTime
120 min
TemperatureAquastatLogic
0
HeaterMode
0
CommissioningMode
0
Heater1
-
Heater2
-
Heater3
-
Heater4
-
Heater5
-
Aquastat_Signal
-
SettingMode
-
ShortTimeMode
-
StageringMode
-
StageringMode
-
OnOff
0-Off
C_F_Scale
0-Off
RestoreDefaults
0-Off
GroundFault
0-Off
InternalTemperature(T3)
0-Off
InternalHeater
-
SensorsError
-
2 – External sensor
22
Object List - BACnet (FPC-02-OD-AB only!)
Use DIP switch S6 located on the side of
thermostat to select BMS (A,B) network
protocol - S6 ON – BACnet
BACnet MSTP
N°
Object
1
AnalogValue_#0
Access
2
AnalogValue_#1
3
AnalogValue_#2
R
4
AnalogValue_#3
R/W
5
AnalogValue_#6
R/W
6
AnalogValue_#7
R/W
7
AnalogValue_#8
R/W
8
AnalogValue_#9
R/W
9
AnalogValue_#20
R/W
10
AnalogValue_#24
R/W
11
AnalogValue_#29
R/W
R
12
AnalogValue_#30
R
13
BinaryInput_#2
R
14
BinaryInput_#3
R
15
BinaryInput_#4
R
16
BinaryInput_#5
R
17
BinaryInput_#8
R
18
BinaryOutput_#0
R
19
BinaryOutput_#1
R
20
BinaryOutput_#2
R
21
BinaryOutput_#3
R/W
22
BinaryOutput_#4
R/W
23
BinaryOutput_#5
R/W
24
BinaryValue_#0
R
25
BinaryValue_#2
R
26
BinaryValue_#4
R
27
BinaryValue_#5
R/W
28
BinaryValue_#14
Baud rate: 9600, 19200, 38400, 76800 no parity, 8 data bits, 1 stop bit
Value
Object Name
-10...25°C (14...77°F)
SetPoint
-40...0°C (-40...32°F)
LowLimitHeat
1...6000 min
HeatersOffDelay
10...6000 min
ManualPeriodTime
10...1999 min
StaggeringTime
-40...35°C (-40...95°F)
TemperatureOutside
0...6000 min
HeatersOffTimeDelay
0...4
HeaterMode
-10...15°C (14...59°F)
InternalTemperature(T3)
1... 4194303
BacnetDeviceInstanceNumber
0...2
TemperatureAquastatLogic
0 – No error
1 – Internal sensor
2 – External sensor
0...99
Sensors error
1-On,0-Off
SettingMode
1-On,0-Off
ShortTimeMode
1-On,0-Off
StageringMode
1-On,0-Off
StageringMode
1-On,0-Off
Aquastat_Signal
1-On,0-Off
Heater 1
1-On,0-Off
Heater 2
1-On,0-Off
Heater 3
1-On,0-Off
Heater 4
1-On,0-Off
Heater 5
1-On,0-Off
InternalHeater
1-On,0-Off
OnOff 0-Off
1-On,0-Off
C_F_Scale
1-On,0-Off
CommissioningMode
1-On,0-Off
RestoreDefaults
1-On,0-Off
GroundFault
23
Default
Access
3°C (37°F)
R/W
-35°C (-31°F)
R/W
90 min
R/W
240 min
R/W
120 min
R/W
-
R
-
R
0
R/W
-
R
315000+MAC
R/W
0
R/W
0
R/W
-
R
-
R
-
R
-
R
-
R
-
R
-
R
-
R
-
R
-
R
-
R
R/W
0-Off
R/W
0-Off
R/W
0-Off
R/W
0-Off
R