McQuay MDS030A, Руководство по обслуживанию

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Service Manual SM-MDS_(ii) 55
5.6.2 Setting Up MDS-M PCB
Setting up MDS-M PCB is simpler and requires 3 steps as well:
1. Set up dipswitch 1 (S1)
2. Set up dipswitch 2 (S2)
3. Set up dipswitch 3 (S3)
Please refer to page 15 for the location of the dipswitches.
Set up
Dipswitch 1
(S1)
1 2 3 4 5 6 7 8
S1
MDS A/B
No. of indoor units
Cooling only / Heatpump
ON (1)
OFF (0)
For dipswitch 1, there are 3 functions. S1.1 is to determine whether the PCB is use in the MDS-
A series or a MDS-B series. S1.2 is to determine whether the model is a cooling only model or
heatpump model. Dipswitch S1.3-S1.8 are used to determine the quantity of indoors connected
to the outdoor.
S1.1 MODEL
0 MDS-B Series
1 MDS-A Series
S1.2 MODEL
0 Heatpump
1 Cooling only
S1.1 MODEL
0 MDS-B Series
1 MDS-A Series
S1.2 MODEL
0 Heatpump
1 Cooling only
S1.3 S1.4 S1.5 S1.6 S1.7 S1.8 Indoor Quantity S1.3 S1.4 S1.5 S1.6 S1.7 S1.8 Indoor Quantity
0 0 0 0 0 0 1 0 1 1 0 0 0 25
0 0 0 0 0 1 2 0 1 1 0 0 1 26
0 0 0 0 1 0 3 0 1 1 0 1 0 27
0 0 0 0 1 1 4 0 1 1 0 1 1 28
0 0 0 1 0 0 5 0 1 1 1 0 0 29
0 0 0 1 0 1 6 0 1 1 1 0 1 30
0 0 0 1 1 0 7 0 1 1 1 1 0 31
0 0 0 1 1 1 8 0 1 1 1 1 1 32
0 0 1 0 0 0 9 1 0 0 0 0 0 33
0 0 1 0 0 1 10 1 0 0 0 0 1 34
0 0 1 0 1 0 11 1 0 0 0 1 0 35
0 0 1 0 1 1 12 1 0 0 0 1 1 36
0 0 1 1 0 0 13 1 0 0 1 0 0 37
0 0 1 1 0 1 14 1 0 0 1 0 1 38
0 0 1 1 1 0 15 1 0 0 1 1 0 39
0 0 1 1 1 1 16 1 0 0 1 1 1 40
0 1 0 0 0 0 17 1 0 1 0 0 0 41
0 1 0 0 0 1 18 1 0 1 0 0 1 42
0 1 0 0 1 0 19 1 0 1 0 1 0 43
0 1 0 0 1 1 20 1 0 1 0 1 1 44
0 1 0 1 0 0 21 1 0 1 1 0 0 45
0 1 0 1 0 1 22 1 0 1 1 0 1 46
0 1 0 1 1 0 23 1 0 1 1 1 0 47
0 1 0 1 1 1 24 1 0 1 1 1 1 48
5