McQuay MDS030AR Applications Manual page 101

DIP switch setting
J1 settings (1:ON: 0:OFF)
J1.1 J1.2
of the expansion valve
0 0
0 1
J1.3 reserved
J1.4: J1.5: J1.6: J1.7 capacity settings
No. J1.4
1 0
2 0
3 0
4 0
5 0
6 0
Note: Other DIP switches are reserved.
J2 settings (1: ON: 0: OFF)
D1 D5 indicate the local address during intercommunication:
J2.1 J2.2 J2.3
0 0 0
1 0 0
0 1 0
1 1 0
0 0 1
1 0 1
0 1 1
1 1 1
0 0 0
1 0 0
0 1 0
1 1 0
0 0 1
1 0 1
0 1 1
1 1 1
J2.6, ON: cooling only OFF: heat pump
J2.7, J2.8 reserved
JP1 and JP2 are used to set matched resistance for communication terminals. The last switch on the manifold
must be shorted, while other switches remain in open circuit.
Initial opening extent
300
350
J1.5
0
0
0
0
1
1
J2.4 J2.5 Address J2.1
0 0 0
0 0 1
0 0 2
0 0 3
0 0 4
0 0 5
0 0 6
0 0 7
1 0 8
1 0 9
1 0 10
1 0 11
1 0 12
1 0 13
1 0 14
1 0 15
Design & installation Guide For McQuay MDS Multi System
Initial opening extent
J1.1 J1.2
of the expansion valve
1 0
1 1
J1.6 J1.7
0 0
0 1
1 0
1 1
0 0
0 1
J2.2 J2.3
0 0 0
1 0 0
0 1 0
1 1 0
0 0 1
1 0 1
0 1 1
1 1 1
0 0 0
1 0 0
0 1 0
1 1 0
0 0 1
1 0 1
0 1 1
1 1 1
400
450
Capacity
10.0kW/4HP
12.5kW/5HP
15.0kW/6HP
22.5kW/8HP
28.1kW/10HP
3HP
J2.4 J2.5 Address
0 1 16
0 1 17
0 1 18
0 1 19
0 1 20
0 1 21
0 1 22
0 1 23
1 1 24
1 1 25
1 1 26
1 1 27
1 1 28
1 1 29
1 1 30
1 1 31
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