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14.SUCTION CONTROLS
14.4.5 Progressive algorithm mode:
The Progressive Algorithm control mode is ideal for systems that use compressors with different capacities for suction, which considers the capacity of
each compressor to meet the system's thermal demand and seeks to optimize the use of unloader valves and minimize the number of compressors
starts and stops.
The Progressive Algorithm control mode works with up to six compressors per suction where one of them can be configured for proportional operation
(Inverter). When compressor 1 is configured as inverter, it is the first to be activated and the last to be deactivated.
The Progressive Algorithm mode uses setpoint and a single hysteresis “Output Hysteresis (AP)”.
Application example:
1.2.x.22
Modulation of compressor 1: 0 I 50 I 100
1.2.x.23
Modulation of compressor 2: 0 I 50 I 100
1.2.x.24
Modulation of compressor 3: 0 I 50 I 100
1.2.x.28
Compressor 1 activation mode: Incremental
1.2.x.29
Compressor 2 activation mode: Incremental
1.2.x.30
Compressor 3 activation mode: Incremental
1.2.x.2
Modo de controle: Algoritmo Progressivo
1.2.x.3
Setpoint: 25psi
1.2.x.7
Output hysteresis (AP): 10 psi
1.2.x.15
Number of compressors: 3
1.2.x.16
Capacity of compressor 1: 2Kw
1.2.x.17
Capacity of compressor 2: 3Kw
1.2.x.18
Capacity of compressor 3: 5Kw
(power delivery)
