Emerson VILTER MicroVission Operation And Service Manual page 200

Appendix A • Unloaders
Table A-9. Type 9 Unloader - Cylinders: 6 or 12
Unloading Percentage: 17%, 33%, 50%, 66%, 83%
Single cylinder on Unloader Output #1 *
% Load Compressor Start Output
0 (OFF) 0
17 1
33 1
50 1
66 1
83 1
100 1
Table A-10. Type 10 Unloader - Cylinders: 7
Unloading Percentage: 29%, 57% *
% Load Compressor Start Output Unloader Output #1 Unloader Output #2 % Unload
0 (OFF)
43
71
100
Table A-11. Type 11 - Compressor with no Unloading *
% Load Compressor Start Output
0 (OFF)
100
Table A-12. Type 12 Unloader - Cylinders: 3
Unloading Percentage: 33% *
% Load Compressor Start Output
0 (OFF)
66
100
* 0 = output OFF
1 = output ON
A – 4
Unloader Output
#1 (single cylinder)
0
1
0
1
0
1
0
0
1
1
1
0
1
Unloader Output #1
(single cylinder)
0
1
1
MicroVission Controller • Operation and Service Manual • Emerson • 35391MV 1.3
Unloader Output #2
(double cylinder)
0
1
1
0
0
0
0
0 0
1 1
0 1
0 0
% Unload
0 100
1 33
0 0
Unloader Output #3
% Unload
(double cylinder)
0
1
1
1
1
0
0
100
57
29
0
100
83
66
50
33
17
0