Larnitech wiki page

DW-HT07.A

Revision as of 09:18, 31 January 2022 by Erich (talk | contribs) (→‎HW Settings)
Revision:
/B
/C


DW-HT07.A
DW-HT07A.png
Output ports
Number of switched channels7
Peak load8A
Input ports
Number of discrete inputs12
Number of digital inputs4
Other
Supply voltage11.5...27.5 V DC
Dimentions6U, 105x110x58 mm


7-CHANNEL EXTENSION MODULE

Has 7 outputs for connecting loads and 12 inputs for connecting various sensors/buttons.

Features

  • 7 universal outputs support:
    • Lights
    • NC/NO heating valves
    • Blinds
    • 1 or 2-pole gates
    • 1 or 2-pole valves
    • NC/NO locks
    • Fan coil units
  • 12 Discreet inputs that support:
    • Buttons
    • Switches
    • Reed switches
    • Leak sensors
    • Motion detectors
  • 4 digital inputs for up to 8 temperature sensors

CAUTION! All work related to the installation, connection, setting up, service and support must be carried out by qualified personnel with sufficient skills and experience in working with electrical equipment. To avoid the risk of fire, electric shock, damage to the system and/or personal injury, the system installation and assembly must be performed in accordance with the instructions listed below:

  • all connectivity work must be carried out with the power turned OFF;
  • use appropriate tools and personal protection against electric shock;
  • do not use damaged cables, wires and connectors;
  • avoid folding the cables and wires;
  • do not apply excessive force to the wires by kinking or pressing them too hard: the inner conductors of the cables and wires may get stripped or damaged;
  • do not use the power socket with poor contacts to connect;
  • do not exceed the load limit parameters specified in the manual;
  • the supply conductors wire section is subject to the specifications for current density limit, insulation type and wire material. Light section can result in cable overheating and fire.

When the power is on, NEVER:

  • connect/disconnect the connectors;
  • open modules and sensors.

Connectors

 

Example of connection

 

Module dimensions

 

Internal layout

 

OW pinout

 

Module parameters

Parameter name Value
Input channels qty
Input/output channels qty
0-10 input port quantity
Buttons
LED Buttons
Number of sensor inputs
Number of dry contact inputs
RS485 ports qty
RS232 ports qty
UART ports qty
M-BUS port quantity
Pulse inputs quantity
DALI ports qty
DALI-line voltage supply
Peak current of DALI-line power supply
Peak current in DALI-line
Maximum DALI devices quantity
Dimming channels qty
Output channels qty 7
0-10 output port quantity
Analog output channels qty
Output
Digital line maximum length 30 m
Discrete input channels qty 12
Digital input channels qty 4
Speakers
Max power output audio channel
Camera
IR lighting
Card reader
Connection type
Protocols
Backlight voltage
Load type
Dimmer load type
Supported sensors
Input voltage 0-250V
Current type AC/DC
Adjustment type
Max load
Min load
Max load per channel 8A
Max load per group
Max load per device
Control parameters
Angle of vision IR °
Angle of motion °
Temperature measuring range °C
Humidity measuring range
Dimmer type
Dimming type
Voltage that may be applied to the input channels 0-250V
Max output switching voltage
Max output switching current
Power supply 11.5 … 27.5 V DC from CAN
Max current(24V) 140 mA
Max current(13V)
Max detection distance
Max IR distance
Max BT distance
Max current
Relay
Data transfer speed
Permissible section of power supply cable to connect in socket:
Sensors VCC output
Sensors max VCC current
R1-R2 inputs max current
Push-button/reed switches line recommended length
Temperature sensor line max length
Sensor cable length
Sensors line max length
Bus type CAN
Compatible with
Output voltage
Output current
Equipment installation type DIN rail (EN 60715)
Mounting
Max cabel lenght
Case material ABS
Protection IP40
Temperature range -10 … +50 °C
Size 6U, 105x110x58 mm
Weight 255 g
* -
** -
*** -
1 -
2 -
3 -


Connectivity recommendations

In order to protect the actuator and loads connected to it, installing a circuit breaker is recommended. The nominal value of the circuit breaker should be calculated based on the maximum total load of connected devices and at the same time should not significantly exceed the maximum permissible characteristics of the actuator. Depending on the requirements, you can use one circuit breaker for one actuator (it is recommended, see Fig. 1) or one circuit breaker per each group of connected loads (see Fig. 2), or, if necessary, a separate circuit breaker can be installed for each load (see Fig. 3)
 

Connection of actuators

Caution: Before applying power to the module, you must properly configure the outputs in the application. The contacts configured incorrectly can lead to simultaneous power supply to both channels, resulting in the module failure and/or failure of the equipment connected to it, and even a fire. If free (unused) channels remain in a given group after a curtain/jalousie/shutter actuator with low-voltage control or gate actuator has been connected to it, these channels need to be left unused. (Do not connect other devices to them!)

Connection of the lights/electric contactor/heating thermal actuator

 
Sample HW for this configuration 

1hw="out='LLLLLL'"


Connection of high load device

  Recomended contactors:
  • ABB ESB series
  • Schneider Acti 9 iCT series
  • Hager ESC series.

Connection of curtain/jalousie/shutter actuator with 220V force control

 
Sample HW for this configuration 

1hw="out='----B-'"

Connection of curtain/jalousie/shutter actuator with low-voltage control

 
Sample HW for this configuration 

1hw="out='----B-'"

Connection of single-pole gate actuator

 
Sample HW for this configuration 

1hw="out='-----X'"

Connection of double-pole gate actuator

 
Sample HW for this configuration 

1hw="out='----G-'"


Connection of single-pole water/gas supply valve

 
Sample HW for this configuration 

1hw="out='-----R'"

Connection of double-pole water/gas supply valve

 
Sample HW for this configuration 

1hw="out='----V-'"

Connection of fancoil control unit

 
Sample HW for this configuration 

1hw="out='FFFFFF'"


Indication of module operation

Indicator Status Description
Power   Power
  Power not available
Activity   Data communication
  Data communication not available
Error   No errors
  Overheating
   No connection to AC.
     The data has not been transferred via the CAN bus for at least 5 minutes.
     No power on the lamp.
     No power on the DALI bus or over current (more then 180 mA) on DALI bus. If over current is at both bus blinking twice in half a second.

Module installation and connection procedure

  1. Connect the outputs.
  2. Connect the inputs.
  3. Connect the Can connector.
  4. Configure the module using LT setup.
  5. Apply power to the load
  6. Check all equipment for proper operation.

Module shut-off and deinstallation procedure

  1. Disconnect the power from the load
  2. Disconnect the CAN connector.
  3. Disconnect the inputs.
  4. Disconnect the outputs.

HW Settings

Name Type, range SUBID Default Description
runtime integer 0-100 1-7 15 runtime is the open/close time in seconds, is used for jalousie, gate, valve(2 pole); Example: runtime=15
hold integer 0-10000 1-7 500 hold is the bridging time in miliseconds, is used for gate and jalousie (by default hold is the same as runtime), lock; Example: hold=3500
def string 'ON' 1-7 'OFF' def is the element status is set after restart, is used for lamp, heating, valve(1 pole); Example: def='ON'
stop Char ‘R’ 1-7 – (for 2-pole gate and blinds) If it is declared then by Stop command during the motion, the same impulse appears as it was at the beginning of the motion. Pole, an which the stop-impules is formed, is defined by the parameter Stop value. If it is ‘r’ or ‘R’ then stop-impulse is produced on the opposite to the start-impulse pole. If any other value is delcared (e.g., ‘d’ ) then the stop-impulse is on the same pole. If a Runtime passed after the beginning of the motion then the stop-impulse is not formed. Example: stop=’r’
out char[7] 98 'LLLLLLL' Each char is responsible for the type of a particular channel
  • 'L'-Lamp;
  • 'M'-Lamp Inverse;
  • 'J'-Heating NO, valve-heating, normally open;
  • 'H'-Heating NC, valve-heating, normally closed;
  • 'B'-Blinds, jalousie/curtains(2 pole);
  • 'C'-Blinds Inverse, jalousie/curtains, invert open-close(2 pole);
  • 'G'-Gate (2 pole), 2 pole gate;
  • 'D'-Gate (2 pole) Inverse, 2 pole gate, invert open-close;
  • 'X'-Gate (1 pole /short press), 1 pole gate;
  • 'Z'-Gate (1 pole) Inverse, 1 pole gate, invert open-close;
  • 'V'-Valve (2 pole), 2 pole valve;
  • 'W'-Valve (2 pole) Inverse, 2 pole valve, invert open-close;
  • 'R'-Valve (1 pole), 1 pole valve,;
  • 'S'-Valve (1 pole) Inverse, 1 pole valve, invert open-close;
  • 'K'-Lock (short press);
  • 'N'-Lock (short press) Inverse;
  • 'F'-FanCoil. Group1 (Lamp Toggle). For fancoil speed control; (for 1-6 channel)
  • 'E'-FanCoil. Group2 (Lamp Toggle). For fancoil speed control; (for 1-6 channel)
  • 'Q'-FanCoil. Group3 (Lamp Toggle). For fancoil speed control; (for 1-6 channel)
  • 'U'-FanCoil. Group4 (Lamp Toggle). For fancoil speed control; (for 1-6 channel)
  • 'I'-FanCoil. Group5 (Lamp Toggle). For fancoil speed control; (for 1-6 channel)
  • '-'-none, nothing is connected.

Example: out='LLHHHG-'

offset float SubID of OW temperature sensors '0' [+/- 0..39] – sensor values offset;

For example, offset is -3.8 : hw="offset='-3.8'"

in char[12] 98 'KKKKKKKKKKKK' Each char is responsible for the type of a particular channel
  • 'B'-Button;
  • 'C'-Inverted button;
  • 'S'-Switch;
  • 'K'-Contact;
  • 'H'-Inverted contact;
  • 'L'-Leak, Built-in floor (EW-WL) or on-the-floor (FW-WL) leakage sensor
  • 'N'-Third party leakage sensor;
  • 'M'-Motion, ​motion sensor;
  • 'V'-Inverted ​motion sensor;
  • '-'-none

Example: in='KKKBBBLLLMMM' 

 1<item addr="479:1" auto-period="600" cfgid="42" name="Lamp" type="lamp" uniq_id="145" hw="def='ON'"/>
 2<item addr="479:2" cfgid="42" name="Radiator" type="valve-heating" uniq_id="146" hw="def='ON'">
 3  <automation name="Eco" temperature-level="16" uniq_id="147"/>
 4  <automation name="Comfort" temperature-level="22" uniq_id="148"/>
 5  <automation name="Hot" temperature-level="25" uniq_id="149"/>
 6</item>
 7<item addr="479:3" cfgid="42" name="Gate" sub-type="120" type="gate" uniq_id="150" hw="runtime=25"/>
 8<item addr="479:5" cfgid="42" name="Jalousie" sub-type="120" type="jalousie" uniq_id="151" hw="runtime=50"/>
 9<item addr="479:7" cfgid="42" name="Valve" type="valve" uniq_id="152" hw="def='ON'"/>
10<item addr="479:11" cfgid="42" name="Switch" type="switch" uniq_id="153"/>
11<item addr="479:12" cfgid="42" name="Switch" type="switch" uniq_id="154"/>
12<item addr="479:13" cfgid="42" name="Door" type="door-sensor" uniq_id="133"/>
13<item addr="479:14" cfgid="42" name="Door" type="door-sensor" uniq_id="134"/>
14<item addr="479:15" cfgid="42" name="Leak" type="leak-sensor" uniq_id="155"/>
15<item addr="479:16" cfgid="42" name="Leak" type="leak-sensor" uniq_id="156"/>
16<item addr="479:17" cfgid="42" name="Motion" type="motion-sensor" uniq_id="157"/>
17<item addr="479:18" cfgid="42" name="Door" type="door-sensor" uniq_id="138"/>
18<item addr="479:20" cfgid="42" name="Door" type="door-sensor" uniq_id="140"/>
19<item addr="479:21" cfgid="42" name="Motion" type="motion-sensor" uniq_id="158"/>
20<item addr="479:97" cfgid="42" name="Temperature" system="yes" type="temperature-sensor" uniq_id="143"/>
21<item addr="479:98" cfgid="42" hw="out='LHG-B-R' in='CSKHLNMK-KM-'" name="Temperature" system="yes" type="temperature-sensor" uniq_id="144"/>
Retrieved from "https://wiki.larnitech.com/index.php?title=DW-HT07.A&oldid=10104"