Lonworks interface for easylab controller tcu3 and adapter module tam firmware from 4.0 (16 pages)
Summary of Contents for Trox EM-LON
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Operating and Installation Manual EASYLAB Expansion module EM-LON LonWorks interface for EASYLAB TCU3 controllers and TAM adapter modules The art of handling air EM-LON Operating Manual / Leaflet no. M375EV4 (3/2013)
In addition to this manual, the following documents personal injury or damage to property. apply: • Control Systems catalogue – EASYLAB EM-LON expansion module – EASYLAB TCU3 controller • Project-specific wiring documents EM-LON Operating Manual / Leaflet no. M375EV4 (3/2013)
If liquid gets onto the PCB or inside the expansion module, let the expansion module completely dry before commissioning. Remove foreign matter, if any. If the device emits a smell or smoke, have it checked by the manufacturer. EM-LON Operating Manual / Leaflet no. M375EV4 (3/2013)
6 terminals for cable cross sections of 0.12 – 1.5 mm² (LON A, LON B Connection to LonWorks network and shielding, two of each) Operation and display Service pin push button and three indicator lights EM-LON Operating Manual / Leaflet no. M375EV4 (3/2013)
Store the unit in a dry place and away from direct sunlight. • Temperature: –10°C to +70°C Maximum humidity: 90% (non-condensing) Packaging Properly dispose of packaging material. EM-LON Operating Manual / Leaflet no. M375EV4 (3/2013)
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5 LonWorks network variables Overview of data points for EM-LON LonWorks interface, firmware version 1.0 Name of variable Data type Meaning SNVT_hvac_overid Operating mode default setting for controller or room nviManOverride x¹ SNVT_state Operating mode default setting for controller or room nviMode x¹...
5 LonWorks network variables Overview of additional data points for EM-LON LonWorks interface firmware version 2.0, and TCU firmware version 3.0 Name of variable Data type Meaning nviSunblinder SNVT_switch Control input signal for sun protection/blinds nviVolflowExh SNVT_flow Connection of an extract air flow...
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Variables of firmware versions 1.0 and 2.0 The variables marked ‘X’ are available for firmware version 2.0 and higher. EM-LON Operating Manual / Leaflet no. M375EV4 (3/2013)
PCB and tighten them (hand-tight only). Step 2 Take the pin header 2 and push it from below through the EM-LON PCB 3 just far enough such that the pins protrude slightly on the upper side. EM-LON Operating Manual / Leaflet no. M375EV4 (3/2013)
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6 Installation Step 3 Take the EM-LON PCB with the upside up and position it on the TCU3 or TAM main PCB such that the pin header is exactly above the corresponding plug-in base, and the holes for the distance pieces are above the distance pieces.
• Switch off the power supply before working on any electrical equipment. Making connections The EM-LON PCB has terminals for two bus cables of a LonWorks network. Depending on the network topology, controllers at the end of a chain may be connected to one bus, controllers at other positions in the chain may be connected to two buses.
Create the logical bindings for the network variables to be transferred by the EM-LON expansion module. As an alternative, use polling. 3. Configuration If necessary, adjust the configuration for nciMaxSendTime or nciConfig_Occ. EM-LON Operating Manual / Leaflet no. M375EV4 (3/2013)
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