Tekmar 482 tN4 Gateway Bedienungsanleitung PDF herunterladen (Seite 11)

tekmarNet

Home Automation Protocol

Several leading home automation control companies

have worked together with tekmar and have created

software drivers for the tN4 Gateway 482 and tekmarNet

compatible products. These software drivers are available

from the home automation control company.

Refer to the 482 product page on tekmar’s website

http://tekmarcontrols.com/accessories/482.html

for details and a complete listing. The software drivers

allow easy integration of tekmarNet

products to the home

automation system.

If you have a home automation system that is not listed

on the tekmar website, you may create your own software

drivers. This will require advanced programming skills.

The tekmarNet

Home Automation protocol is available

on the tekmar website at:

http://tekmarcontrols.com/tha.html

Available Message Set:

NullMethod FanPercent

NetworkError TakingAddress

ReportingEnable DeviceInventory

OutdoorTemperature SetbackEnable

DeviceAttributes SetbackState

ModeSetting SetbackEvents

ActiveDemand FirmwareRevision

CurrentTemperature ProtocolVersion

HeatSetpoint DeviceType

CoolSetpoint DeviceVersion

SlabSetpoint DateTime

Thermostat Addressing

The 482 uses the following format to address each

thermostat: Port:Bus:Thermostat Device

Each thermostat is able to display the Bus and Thermostat

Device on the LCD display. This is documented as the

‘tekmarNet Address’ in the thermostat data brochure.

Port Number

The leading digit is the Port number. This determined by

the wiring connection that the thermostat is wired to on

the 482.

482 tN4 Bus 0 (terminals 3 & 4) = 0

482 tN4 Bus 1 (terminals 5 & 6) = 1

482 tN4 Bus 2 (terminals 7 & 8) = 2

482 tN4 Bus 3 (terminals 9 & 10) = 3

482 tN4 Bus 4 (terminals 11 & 12) = 4

Bus Number

The second digit is the thermostat bus number. The bus

number is pre-determined by the wiring of the thermostat

to a boiler or mixing reset control water temperature bus.

In the event that no reset control is installed, the bus

number is 0.

The 406 tN4 bus numbering is dependent on the

WaterTemp and the Zone settings when configuring the

control.

WaterTemp Zones Tank

Bus

Mix

Bus

Boiler

Bus

T—1 —

T + M — 1 2 —

T + B — 1 — 2

T + MB Mix 1 * 3

T + MB Boil 1 2 **

* and ** thermostats on this bus are unable to communicate

to external systems.

Thermostat Device Number

The third and fourth digits indicate the thermostat

device number. The thermostat device number is a

two digit number that ranges from 01 to 24 and can be

determined from the thermostat address. To determine

the thermostat address, please consult the data brochure

for the appropriate thermostat.

Example 1

A thermostat with bus and thermostat device number of

b:01 is wired to a model 400 controller boiler bus and in

turn is wired to the 482 on port 0. This address is 0101.

Example 2

A thermostat with bus and thermostat device number of

b:24 is wired to a model 423 controller boiler bus and in

turn is wired to the 482 on port 0. This address is 0424.

Example 3

A group of thermostats are wired together to create a stand-

alone network. A thermostat with thermostat device number

15 is wired to the 482 on port 0. This address is 0015.

Control Bus Bus # Control Bus Bus #

274 Boiler 1 420 Boiler 1

275 Boiler 1 421 Mix 1

400 Boiler 1 422 Mix1 1

401 Boiler 1 422 Boiler 2

402 Mix 1 422 Mix2 2

402 Boiler 2 423 Bus1 1

403 Mix 1 423 Bus2 2

403 Boiler 2 423 Bus3 3

423 Boiler 4

1 2 ... 6 7 8 9 10 11 12

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