1592015610 User manual IC200D EVO GB rel1.0 10.11.2015_rev10
IC200D
58/192
15.3 CAPACITY STEP CONTROL
CO06
capacity step operation mode.
To select the right operation mode, please read the compressor technical documentation.
CO06 = 0 ON/OFF step
Eg: compressor with 3 capacity step.
0% of request 25% of request 50% of request 75% of request 100% of request
Compressor relay
OFF
ON
ON
ON
ON
Capacity step 1
ON*
ON
OFF
OFF
OFF
Capacity step 2
OFF
OFF
ON
OFF
OFF
Capacity step 3
OFF
OFF
OFF
ON
OFF
* If CO07=2 o CO07=3 (screw compressor) 25% valve is ON if the Ichill is ON and at set poiont reached;
25% valve is OFF if the Ichill is STD-BY or OFF
CO06 = 1 direct action
Eg: compressor with 3 capacity step.
0% of request 25% of equest
50% of request 75% of equest 100% of request
Compressor relay
OFF
ON
ON
ON
ON
Capacity step 1
ON*
ON
ON
ON
OFF
Capacity step 2
OFF
OFF
ON
ON
OFF
Capacity step 3
OFF
OFF
OFF
ON
OFF
* If CO07=2 o CO07=3 (screw compressor) 25% valve is ON if the Ichill is ON and at set poiont reached;
25% valve is OFF if the Ichill is STD-BY or OFF
CO06 = 2 inverse action
Eg: compressor with 3 capacity step.
0% of request 25% of equest
50% of request 75% of equest 100% of request
Compressor relay
OFF
ON
ON
ON
ON
Capacity step 1
ON*
ON
ON
ON
OFF
Capacity step 2
OFF
ON
ON
OFF
OFF
Capacity step 3
OFF
ON
OFF
OFF
OFF
* If CO07=2 o CO07=3 (screw compressor) 25% valve is ON if the Ichill is ON and at set poiont reached;
25% valve is OFF if the Ichill is STD-BY or OFF
CO06 = 3 Continuous steps and direct action
Eg: compressor with 3 capacity step.
0% of request 25% of equest
50% of request 75% of equest 100% of request
Compressor relay
OFF
ON
ON
ON
ON
Capacity step 1
ON*
OFF
ON
ON
ON
Capacity step 2
OFF
OFF
OFF
ON
ON
Capacity step 3
OFF
OFF
OFF
OFF
ON
* If CO07=2 o CO07=3 (screw compressor) 25% valve is ON if the Ichill is ON and at set poiont reached;
25% valve is OFF if the Ichill is STD-BY or OFF
ATTENTION
When working with capacity control in sequential step in direct or reverse modes: if the power requested is
50% and 75% the unit turn on also the step 25% that must be enabled to make run the other two.
Содержание Dixell iChill IC200D EVO Series
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