Air Handling seq.- user manual
DKRCC.PS.RI.A1.02 / 520H4358 - Air Handling Seq. user manual - V 2.2
Produced by Danfoss Electronics spa Graphic Department, 10-2009
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Variable step control is described in the following gure in case of 2 steps. Up to 3 steps are managed.
Fig 9 _ [Coils control - Variabile step control]
4.4.3| Binary step switch
If b11, b41, b71 = LIN STEP, coil is step controlled in a binary way.
When binary step switch is selected, you have to set the number of steps, 1..3, for each coil
BINARY STEP SWITCH
COI Coils Min Max Default U.M. Text value
CL1 Coil 1
b12 Number of steps 0 3 2
CL2 Coil 2
b42 Number of steps 0 3 2
CL3 Coil 3
b72 Number of steps 0 3 2
Tab 16_ [Coils control - Binary step switch]
Binary Step control is described in the following gure in case of 2 steps. Up to 3 steps are managed.
Fig 10 _ [Coils control - Bianry step control]
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