LED Indicators
IMPORTANT
Observe polarity.
IMPORTANT
Remember the characteristics of the standard EIA-485 bus:
• Maximum distance of 1200 meters (0.75 miles).
• Maximum of 32 devices connected to the bus.
• A termination resistor of 120 ohms (Ω) is needed at each end of the bus. The gateway has an
internal bus biasing circuit already incorporating the termination resistor. It can be enabled using
the DIP switch block dedicated to the EIA-485 port:
Position 1
– ON: 120 Ω termination active.
– OFF: 120 Ω termination inactive.
Position 2 and 3
– ON: Polarization active.
– OFF: Polarization inactive.
For further details, see
IMPORTANT
When installing the gateway at the end of the bus with the termination resistor enabled, do not
install an additional termination resistor at that end.
5.2.5. Connection to a PC for Configuration
Use the supplied USB Mini-B type to USB Type-A cable to connect the gateway through its Console port to a PC
to configure it with Intesis MAPS.
NOTE
You can use the Ethernet Port to connect the gateway and the PC instead.
NOTE
Find all you need to know about the gateway configuration and Intesis MAPS in the
Configuration Guide for
5.3. LED Indicators
On the front side, ten LEDs indicate the different status of the gateway:
USER MANUAL Version 1.0.2
DIP Switches (page
16).
IN703DAL0640000.
Intesis DALI-2 Protocol Translator with Serial and IP Support - 1 DALI
Channel
Intesis MAPS
Page 15 of 40
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