Addr.

Register

R/W

Scaling / Unit

Options

Notes

Control function

BACnet object

DCV

ΔPC

FTC

HCO

DCV (CO)

0

Relative setpoint Modbus

R/W

0.01 %

Min.

0

0…100.00 %

SpRelMdbs

Max.

10'000

1

Valve override mode

R/W

-

[1] None

[2] Fully open

[3] Fully close

[4] Minimum volume flow

[5] Nominal volume flow

[6] Maximum volume flow

[7] Design power

[8] Maximum power

[9] Keep position

[10] Not used (fail-safe position)

[11] Minimum volume flow cooling

[12] Maximum volume flow cooling

[10], [11], [12]: These options are only available in "Control valve for changeover"

VovrMod

2

Command

R/W

-

[1] None

[2] Adaption - not used

[3] Self-test (application)

[4] Re-init

[5] Reset - not used

[6] Apply Modbus configuration

[7] Discard Modbus configuration

[8] Fail-safe run

[6]: The Modbus stack is re-initialized with values from registers 101, 102, 103.

 

[7]: Registers 101, 102, 103 are reset to current configuration.

-

3

Actuator type

R

-

[1] Not connected

[2] DAC/VAC

[3] VAV / ePICV

[4] Fire/smoke damper actuator

[5] Intelligent Valve

[6] 6-port ePICV

[7] 6-port valve

-

Fixed value – no object needed

4

Valve position feedback

R

0.01 %

Min.

0

0…100.00 %

VlvPosFb

Max.

10'000

5

Relative setpoint

R

0.01 %

Min.

0

0…100.00 %

SpRel

Max.

10'000

6

Present volume flow

R

0.01 m3/h

Min.

0

0…500 m3/h

PrVfl

Max.

50'000

7

Present setpoint volume flow

R

0.01 m3/h

Min.

0

0…288 m3/h

PrSpVfl

Max.

28'800

8

Present power

R

0.1 kW

Min.

0

0…6553.5 kW

PrPwr

Max.

65'536

9

Present setpoint power

R

0.1 kW

Min.

0

0…6553.5 kW

PrSpPwr

Max.

65'536

10

Present differential pressure of valve

R

0.1 kPa

Min.

0

0…700 kPa needed

PrDiffPVlv

Max.

7000

11

Primary flow temperature

R

0.01 ℃

Min.

0

Offset 10 ℃

-10…150 ℃

TFlPrim

Max.

16'000

12

Primary return temperature

R

0.01 ℃

Min.

0

Offset 10 ℃

-10…150 ℃

TRtPrim

Max.

16'000

13

Flow temperature setpoint Modbus

R/W

0.01 ℃

Min.

0

No offset

0…120 ℃

SpTFlMdbs

Max.

12'000

14

Flow temperature setpoint

R

0.01 ℃

Min.

0

No offset

0…120 ℃

SpTFl

Max.

12'000

15

Flow temperature

R

0.01 ℃

Min.

0

Offset 10 ℃

-10…150 ℃

TFl

Max.

16'000

16

Present setpoint source

R

-

[1] Relative setpoint terminal

[2] Relative setpoint Modbus

[3] Relative setpoint remote

[4] Heating circuit outside temperature compensated

[5] Flow temperature setpoint terminal

[6] Flow temp.setpoint Modbus

[7] Flow temp.setpoint remote

[8] Differential pressure setpoint remote

[9] Differential pressure setpoint Modbus

-

PrSpSrc

17

Control state

R

-

[1] Position

[2] Volume flow

[3] Power

[4] Maximum power limit

[5] Minimum volume flow limit

[6] Maximum volume flow limit

[7] Minimum return temperature limitation

[8] Maximum return temperature limitation

[9] Flow/return temperature difference limitation

[10] Valve Override

-

CtlSta

18

Heating/cooling state

R

-

[1] Neither

[2] Heating

[3] Cooling

-

HCSta

19

Main fault

R

-

[1] No fault

[2] Primary flow temperature, sensor fault

[3] Primary return temperature, sensor fault

[4] Flow temperature, sensor fault

[5] Return temperature, sensor fault

[6] Volume flow, sensor fault

[7] Valve actuator fault

[8] Valve actuator, position feedback fault

[9] Valve actuator, no position feedback

[10] Relative setpoint, fault

[11] Flow temperature, setpoint fault

[12] Primary differential pressure, sensor fault

[13] Volume flow, wrong flow direction

[14] Volume flow, air bubbles in hydraulics

[15] Volume flow, cannot reach maximum value

[16] Valve differential pressure above maximum value

[17] Volume flow sensor, communication error

[18] Outside air temperature, sensor fault

[19] Volume flow, cannot reach setpoint

[20] Pressure (sensor fault)

-

MnFlt

20

Setpoint differential pressure Modbus

R/W

0.1 kPa

Min.

200

No offset

20…500 kPa

SpDiffPMdbs

Max.

5000

21

Pressure sensor X1

R

0.1 kPa

Min.

0

No offset

0…6000 kPa

PSenX1

Max.

60'000

22

Pressure sensor X3

R

0.1 kPa

Min.

0

No offset

0…6000 kPa

PSenX3

Max.

60'000

23

Present primary differential pressure

R

0.1 kPa

Min.

0

No offset

0…1000 kPa

PrDiffPPrim

Max.

10'000

24

Primary differential pressure

R

0.1 kPa

Min.

0

No offset

0…1000 kPa

DiffPPrim

Max.

10'000

25

Outside air temperature

R

0.01 ℃

Min.

0

Offset 50 ℃

-50…50 ℃

TOa

Max.

10'000