Operating instructions

45
0
10
20
30
40
50
60
70
80
90
100
12 14 16 18
20
mA Demand Limit Signal
% Demand Limit
mA For 0% Demand Limit,
DMZE
mA For 100% Demand Limit,
DMMX
0
2
46
8 10
0
20
0
400
600
800
1000
1200
1400
1600
1800
2000
0
mA Signal
Compressor Current
mA For 100% Demand Limit,
DMMX
mA For 0% Demand Limit,
DMZE
24 6 8 10 12 14 16 18 20
Fig. 28 — 4 to 20 mA Demand Limit (Capacity)
Fig. 29 — 4 to 20 mA Demand Limit (Compressor Current)
a30-4483
a30-4484