Device

Object type

Object instance number

Object name

Description

COV

Writable flag

Unit

Default value

Data value range (Decimal)

Dev

Dev, 10 (Default)

Device Object

Software version

-

-

-

-

0.0.0…9.9.9

V1.0.1, V1.0.2

Description

-

Writable

-

-

Room thermostat

Object name

-

Writable

-

-

RDF400BN

RDF440BN

RDF460BN

System time

-

Writable

-

-

local hours and minutes

Restart device

-

Writable

-

0 1)

-

Max Manager

-

Writable

-

127

1...127

Note: 1) When device receives ON command, it restarts automatically.

Analog inputs

Object type

Object instance number

Object name

Description

COV

Writable flag

Unit

Default value

Data value range (Decimal)

AI

AI, 0

TR

Room temperature

0.1

ReadOnly

°C

21

-20…70 °C

-100 = Out of service

AI

AI, 1

AInX1

Analog input X1

0.1

ReadOnly

°C

-

-20…70 °C

-100 = Out of service

ReadOnly

%

0

0...100

Analog values

Object type

Object instance number

Object name

Description

COV

Writable flag

Unit

Default value

Data value range (Decimal)

AVAL

AVAL, 0

SpTR

Room temperature setpoint

0.5

ReadOnly

°C

21

5...40 ℃

0 = OFF

AVAL

AVAL, 1

HReq

Heating request

1

ReadOnly

%

0

0...100

AVAL

AVAL, 2

CReq

Cooling request

1

ReadOnly

%

0

0...100

AVAL

AVAL, 3

MsrdValAdj

P13

-

Writable

K

0

-5…5

AVAL

AVAL, 4

TRBus

Room temperature via bus

0.1

Writable

°C

-

- 20...70 °C

AVAL

AVAL, 5

FanVarSpd

Variable speed fan

-

ReadOnly

%

0

0...100

AVAL

AVAL, 6

SpHEco

P22

-

Writable

15

0 = OFF

5…P23 (WCoolEco)

AVAL

AVAL, 7

SpCEco

P23

-

Writable

30

0 = OFF

P22 (WHeatEco)…40

AVAL

AVAL, 8

ZeEgZ

P41

-

Writable

K

2

0.5…5

AVAL

AVAL, 9

SpDiff

P42

-

Writable

K

2

0.5…5

AVAL

AVAL, 10

XpHysHtg

P43

-

Writable

K

2

0.5…6

AVAL

AVAL, 11

XpHysClg

P44

-

Writable

K

1

0.5…6

AVAL

AVAL, 12

SpHPrt

P50

-

Writable

°C

8

0 = OFF

5...P51 (WCoolProt) (40 ℃, when P51 = OFF)

AVAL

AVAL, 13

SpCPrt

P51

-

Writable

°C

0

0 = OFF

P50 (5 ℃, when P50 = OFF)...40 ℃

AVAL

AVAL, 14

SpCChovrHC

P64

-

Writable

°C

16

10...25

AVAL

AVAL, 15

SpHChovrHC

P65

-

Writable

°C

28

27...40

AVAL

AVAL, 16

SpCmf

Setpoint for Comfort

-

Writable

°C

21

5...40 °C

SpTRMinCmf

P20

-

Writable

5

5 ℃…(P21-1)

SpTRMaxCmf

P21

-

Writable

35

(P20+1)...40

AVAL

AVAL, 17

FanSpdMax

P72

-

Writable

%

80

ECM fan med.…100 %

AVAL

AVAL, 18

FanSpdMed

P73

-

Writable

%

50

ECM fan min....ECM fan max.

AVAL

AVAL, 19

FanSpdMin

P74

-

Writable

%

30

1 %...ECM fan med.

Binary inputs

Object type

Object instance number

Object name

Description

COV

Writable flag

Unit

Default value

Data value range (Decimal)

BI

BI, 0

DInX1

Digital input X1

-

ReadOnly

-

-

0 = Off

1 = On

BI

BI, 1

InD1

Input D1

-

ReadOnly

-

-

0 = Off

1 = On

Binary values

Object type

Object instance number

Object name

Description

COV

Writable flag

Unit

Default value

Data value range (Decimal)

BVAL

BVAL, 0

EnHclElClg

P40

-

Writable

-

1

0 = Disable

1 = Enable

BVAL

BVAL, 1

EnFanSttKick

P71

-

Writable

-

1

0 = Disable

1 = Enable

BVAL

BVAL, 2

EnNFC

P81

-

Writable

-

1

0 = Disable

1 = Enable

BVAL

BVAL, 3

EnPwd

P82

-

Writable

-

0

0 = Disable

1 = Enable

BVAL

BVAL, 4

ResetPar

P89

-

Writable

-

0

0 = Disable

1 = Enable

BVAL

BVAL, 5

FrcOpModPrt

Forced operating mode for Protection

-

Writable

-

0

0 = Disable

1 = Enable

BVAL

BVAL, 6

ChovrMod

Changeover mode

-

Writable

-

1

0 = Heating

1 = Cooling

BVAL

BVAL, 7

SttUpdCnf

Start/update configuration

-

-

-

0

0 = Update

1 = Start

BVAL

BVAL, 8

WndCont

Window contact

-

Writable

-

1

0 = Open

1 = Close

BVAL

BVAL, 9

PscDet

Presence detector

-

Writable

-

0

0 = Absent

1 = Present

BVAL

BVAL, 10

Keycard

Keycard

-

Writable

-

1

0 = No

1 = Yes

Multistate values

Object type

Object instance number

Object name

Description

COV

Writable flag

Unit

Default value

Data value range (Decimal)

MVAL

MVAL, 0

PrApl

Present application

-

ReadOnly

-

-

1 = No application

2 = 2-pipe, 2-wire on/off valve

3 = 2-pipe, modulating valve

4 = 2-pipe, 3-wire on/off valve

5 = 2-pipe, 3-position valve

6 = 2-pipe el. heat 2-wire on/off vlv

7 = 4-pipe, 2-wire on/off valve

8 = 4-pipe, modulating valve

MVAL

MVAL, 1

PrOpMod

Present operating mode

-

ReadOnly

-

4

1 = Protection

2 = Economy

4 = Comfort

MVAL

MVAL, 2

FanSpdCmd

Fan speed command

-

Writable

-

1

1 = Auto

2 = Low speed

3 = Medium speed

4 = High speed

MVAL

MVAL, 3

OpStaFan

Fan operating state

-

ReadOnly

-

1

1 = Automatic

2 = Manual

MVAL

MVAL, 4

Fan3Spd

Three-speed fan

-

ReadOnly

-

1

1 = Off

2 = Low speed

3 = Medium speed

4 = High speed

MVAL

MVAL, 5

Apl 1)

P01

RDF400BN, RDF460BN

-

Writable

-

1

1 = 2-pipe, H/C changeover

2 = 2-pipe, electrical heating coil

3 = 4-pipe

P01

RDF440BN

1 = 2-pipe, H/C changeover

2 = Not used

3 = 4-pipe

MVAL

MVAL, 6

CtlSeq 1)

P02

P01 = 1 or 2

-

Writable

-

2

1 = Heating only

2 = Cooling only

3 = H/C changeover auto

4 = H/C changeover manual

P02

P01 = 3

5

4 = H/C changeover manual

5 = Heating and cooling

MVAL

MVAL, 7

FanTyp 1)

P03

RDF400BN

-

Writable

-

2

1 = 1-speed fan

2 = 3-speed fan

P03

RDF440BN

2

1 = 1-speed fan

2 = 3-speed fan

3 = ECM fan

P03

RDF460BN

3

3 = ECM fan

MVAL

MVAL, 8

ActrTyp 1)

P04

RDF400BN, RDF460BN

-

Writable

-

1

1 = 2-wire on/off valve actuator

2 = 3-wire on/off valve actuator

3 = 3-position valve actuator

P04

RDF440BN

4

4 = Modulating valve actuator

MVAL

MVAL, 9

OpModSel

P10

P02 ≠ 4

-

Writable

-

1

1 = Comfort, Protection

2 = Comfort, Economy, Protection

P10

P02 = 4

1 = Comfort, Protection

MVAL

MVAL, 10

DsplyInfo

P11

-

Writable

-

1

1 = Room temperature, built-in or X1

2 = Temperature setpoint

3 = Temperature via bus

MVAL

MVAL, 11

Tunit

P12

-

Writable

-

1

1 = Celsius

2 = Fahrenheit

MVAL

MVAL, 12

AddDsplyInfo

P14

-

Writable

-

1

1 = Off

2 = Temperature in deg C and deg F

3 = Temperature setpoint

4 = Time of day am/pm

MVAL

MVAL, 13

Keypad

P15

-

Writable

-

1

1 = Unlock

2 = Lock

3 = Lock, except setpoint

4 = Lock setpoint

5 = Lock fan

6 = Lock operating mode

MVAL

MVAL, 14

FanOpZeEgZ

P30

-

Writable

-

1

1 = Disable

2 = Low speed, heating and cooling

3 = Low speed, cooling only

MVAL

MVAL, 15

CnfInX

P60

-

Writable

-

1

1 = No input

2 = Room temp. external. sensor (AI)

3 = H/C changeover (AI/DI)

4 = Window contact (DI)

5 = Fault input (DI)

6 = Monitor input (DI)

7 = Monitor input (AI)

8 = Presence detector (DI)

9 = Hotel presence detector (DI)

10 = Modulating valve state (AI)

MVAL

MVAL, 16

SigTypInX1

P61

-

Writable

-

1

1 = Normally open

2 = Normally closed

3 = NTC 3k

4 = NTC 10k

5 = DC 0…10 V

MVAL

MVAL, 17

CnfInD1

P62

-

Writable

-

1

1 = No input

2 = Not used

3 = H/C changeover

4 = Window contact

5 = Fault input

6 = Monitor input

7 = Not used

8 = Presence detector

9 = Hotel presence detector

MVAL

MVAL, 18

PosInD1

P63

-

Writable

-

1

1 = Normally open

2 = Normally closed

MVAL

MVAL, 19

OphCnf

P75

-

Writable

-

2

1 = Enable

2 = Disable

3 = Reset

MVAL

MVAL, 20

RsttAfPwrFail

P80

-

Writable

-

1

1 = Previous operating mode

2 = Comfort mode

3 = Protection mode

MVAL

MVAL, 21

ROpModSwi

Room operating mode switch

-

Writable

-

5

1 = Protection

2 = Economy

3 = Not used

4 = Comfort

5 = Not used

MVAL

MVAL, 22

FanSpdCmd

Fan speed command

-

Writable

-

1

1 = Auto

2 = Low speed

3 = Medium speed

4 = High speed

MVAL

MVAL, 23

TestModY1Y2

Test mode Y1/Y2 output

-

-

-

1

1 = Released

2 = Y1, Y2 on for 10 min

3 = Y1, Y2 off for 10 min

4 = Y1 off, Y2 on for 10 min

5 = Y1 on, Y2 off for 10 min

Note: 1) Before changing parameters P01...P04 value, update "Start/update configuration" to 1. Device restarts automatically after exiting the parameter setting mode if:

  • "Start/update configuration" is back to 0.
  • Parameter "Start/update configuration" value remains 1 for more than 10 minutes.

Positive integer values

Object type

Object instance number

Object name

Description

COV

Writable flag

Unit

Default value

Data value range (Decimal)

PINTVAL

PINTVAL, 0

OphFan

Operating hours fan

-

ReadOnly

hour

0

0 = no counting

1...1999 (resolution 1 hour)

PINTVAL

PINTVAL, 1

TnTCtr

P45

-

Writable

min

45

0…120

PINTVAL

PINTVAL, 2

TiRun0to100

P46

-

Writable

s

150

20…300

PINTVAL

PINTVAL, 3

FanKickEcoMod

P70

-

Writable

min

0

0 = Off or 1…359

360 = Fan continues to run

PINTVAL

PINTVAL, 4

Pwd

P83

-

Writable

-

0

00…99