GB
16
MODBUS CONNECTION
1 - 3
2
Verify that the switch 1 of SW2 is in
OFF position (factory setting).
1. Press and hold the CLEAN button for 7
seconds.
2. Press the b and - until the
desired address is indicated (1, 2, 3.....).
3. Press and hold again the CLEAN button
for 7 seconds, pointing the remote
control towards the unit’s receiver.
4. Three “beep” will indicate the correct
address setting.
UNIT
REMOTE CONTROL
ADDRESS SETTING
NOTES
•
Positive numbers on the remote control from 1 to 99 (except 33 38 and 77): set modbus address from 1 to 99
to the cassette (except 33 38 77).
•
Number 0 on the remote control: set modbus address 100 to the cassette.
•
Negative numbers (flashing) on the remote control from 1 to 28: set modbus address from 101 to 128 to the
cassette.
• The numbers 33, 38 e 77 flashing on the remote control: set the modbus addresses 33, 38 and 77 to the
cassette.
• Use a bipolar electric shielded wire 0.5mm2. The wires have not to be lighter than Mod. H05VVC4V5-K
(according to CEI 20-20 CENELEC HD21).
•
Max. length (total length of wires): 250m
Min. length between units: 0,5m
•
The cable shielding must be connected only on one side (see diagram).
• In case of a power failure the units will restart with the last settings of the MODBUS control, but it will be
necessary that the MODBUS SUPERVISOR regain control of the units before you can set the parameters again.
3742551181-I-TEC-CAW-GB.indd 16
3742551181-I-TEC-CAW-GB.indd 16
27/01/2015 13:55:36
27/01/2015 13:55:36