DRV-ELIS

Holding Registers

0x00 - WorkMode

Work mode.

Parameter name

Description

Value

WM_TS

TS Mode.

0

WM_OFF

Device off.

1

WM_HEAT

Heat mode.

2

WM_VENT

Ventilation.

3

Default value

2

0x01 - CurtainFanSpeedRef

Forcing fan speed (S1, S2, S3). DRV switch SW3 = C (curtain).

Parameter name

Description

Min

Max

Set value

FAN_OFF

Fan off.

0

0

0

FAN_SPEED_01

First step.

1

33

33

FAN_SPEED_02

Second step.

34

66

66

FAN_SPEED_03

Thrid step.

67

100

100

Default value

100

0x02 - NULL_2

Register not used.

Parameter name

Description

Min

Max

uint16_range

Register not used.

0

65535

0x03 - NULL_3

Register not used.

Parameter name

Description

Min

Max

uint16_range

Register not used.

0

65535

0x04 - CurtainProgram

Curtain program setting.

Parameter name

Description

Value

NOT_SET

Not set.

0

K1

Forcing SW3 to value K1.

1

K2

Forcing SW3 to value K2.

2

Default value

1

0x05 - CurtainFanIdleRef

Stand-by fan operation for curtain.

Parameter name

Description

Min

Max

Set value

FAN_OFF

Fan off.

0

0

0

FAN_SPEED_01

First step.

1

33

33

FAN_SPEED_02

Second step.

34

66

66

FAN_SPEED_03

Thrid step.

67

100

100

0x06 - FanIdleDelay

Time delay of stand-by fan operation.

Parameter name

Description

Min

Max

Value

Step

Multiplier

DELAY_SEC

Delay in seconds.

0

65534

1

1.0

DELAY_INFINITE

Infinite delay.

65535

Default value

60

0x07 - ValveIdleDelay

Time delay of valve operation.

Parameter name

Description

Min

Max

Value

Step

Multiplier

DELAY_SEC

Delay in seconds.

0

65534

1

1.0

DELAY_INFINITE

Infinite delay.

65535

Default value

60

0x08 - AntifreezeWaterExchangerState

Information about water exchanger antifreeze.

Parameter name

Description

Value

NOT_SET

Not set.

0

ON_1

Enabled.

1

OFF_2

Disabled.

2

Default value

2

0x09 - AntifreezeWaterExchangerTempRef

Target temperature to enable water exchanger antifreeze.

Parameter name

Description

Min

Max

Step

Multiplier

AF_WH_TEMP_REF

Target temperature.

50

150

5

0.1

Default value

70

Input Registers

0x01 - software_type

Information about hardware type and it’s version. Table below shows software_type for this specific device. Different devices are listed in software type table.

Parameter name

Description

Value

CURTAIN

CURTAIN

513

0x02 - connection_count

Connection count. Increased each time register is read. First query always returns value 0x01. If register value equals 0xFFFF before the query, next one will be equal to 0x00. Monitoring this register enables system diagnostics (e.g. if the program was not deployed second time after voltage shortage).

Parameter name

Description

Min

Max

CONNECTION_COUNT

Connection Count

0

65535

0x03 - soft_ver

Software version.

Check out our guide on how to extract information from masked register.

Parameter name

Description

Shift

Mask

Value

TAG

TAG

0

15

major_minor

MINOR

MINOR

4

240

major_minor

MAJOR

MAJOR

8

3840

major_minor

major_minor

Parameter name

Description

Value

MAJOR_MINOR

MAJOR MINOR

0x04 - T3

Temperature measured by T3 sensor (air after water heat exchanger).

Parameter name

Description

Min

Max

Value

Step

Multiplier

TEMPERATURE

Temperature.

-1500

2000

5

0.1

SHORT_CIRCUIT

Short circuit.

28672

PT1000_NC

Sensor not connected.

32767

0x05 - T4

Temperature measured by T4 sensor (air before water heat exchanger).

Parameter name

Description

Min

Max

Value

Step

Multiplier

TEMPERATURE

Temperature.

-1500

2000

5

0.1

SHORT_CIRCUIT

Short circuit.

28672

PT1000_NC

Sensor not connected.

32767

0x06 - CurtainFanSpeed

Curtain fan speed (S1, S2, S3).

Parameter name

Description

Min

Max

Set value

FAN_OFF

Fan off.

0

0

0

FAN_SPEED_01

First step.

1

33

33

FAN_SPEED_02

Second step.

34

66

66

FAN_SPEED_03

Thrid step.

67

100

100

0x07 - ValveState

Valve state.

Parameter name

Description

Value

IDLE

IDLE state.

0

ON_1

Enabled.

1

OFF_2

Disabled.

2

0x08 - HeaterFanSpeed

Heater fan speed (S1, S2, S3).

Parameter name

Description

Min

Max

Set value

FAN_OFF

Fan off.

0

0

0

FAN_SPEED_01

First step.

1

33

33

FAN_SPEED_02

Second step.

34

66

66

FAN_SPEED_03

Thrid step.

67

100

100

0x09 - ConctatDoor

Contact door state.

Parameter name

Description

Value

OPEN_1

Open.

1

CLOSE_2

Closed.

2

0x0A - HeaterDetect

Heater detection procedure (ELIS-DUO).

Parameter name

Description

Value

NOT_SET

Not set.

0

HEATER_DT_FAIL

Heater not detected.

1

HEATER_DT_PASS

Heater detected.

2

0x0B - AntifreezeState

nformation about antifreeze (8 bits for respected mode).

Check out our guide on how to extract information from masked register.

Parameter name

Description

Shift

Mask

Value

AF_WH

Antifreeze warehouse status

0

15

ns_off_on

AF_WE

Antifreeze water exchanger status

8

3840

ns_off_on

ns_off_on

Parameter name

Description

Value

NOT_SET

Not set.

0

OFF_1

Disabled.

1

ON_2

Enabled.

2

0x0C - FuseState3V

Fuse state for EC/3V/Roof fans, information can be read from 4 bits.

Check out our guide on how to extract information from masked register.

Parameter name

Description

Shift

Mask

Value

FAN_3V

Fan 3V fuse state

8

3840

fuse_condition

fuse_condition

Parameter name

Description

Value

NOT_SET

Not set.

0

FUSE_OK

Fan fuse is OK

1

FUSE_BLOWN

Fan fuse is BLOWN.

2

0x0D - CurtainElectricPower

Electric heater power.

Parameter name

Description

Value

OFF_0

Disabled.

0

EC_PTC_PWR_01

1 heat setting.

1

EC_PTC_PWR_02

2 heat setting.

2