Daitsu FMCD-04 - Configuration Settings

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SK2019 FMCD-V-ECM-001
Configuration Settings
There are 2 DIP switches set on the PCB
1. DIPA-S1 (8 positions)
• SW1 – SW6: used for master-slave / BMS network address.
• SW7 – SW8: used for operating mode configuration.
2. DIPB-S2 (6 positions)
• SW1: Occupancy / economy mode selection.
• SW2: 2-pipe / 4-pipe configuration selection.
• SW3: Thermoelectric valve configuration selection (2-pipe system only).
• SW4: Pre-heat protection temperature selection.
• SW5 – SW6: brushless DC fan motor configuration.
Default DIP Switch Settings
Figure 1
DIPA –S1 DIPB –S2
Figure 2
3. Thermoelectric Valve Configuration
On board DIP switch SW3 of DIPB is used for this configuration.
SW3
Thermoelectric valve (MTV)
1
With valve
0
No valve
Unit Configuration
WITHOUT Valve
Unit Configuration
WITH Valve
0=OFF
1=ON