XC1008D-XC1011D - Emerson Climate Technologies

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1592021021 XC1008-1011-1015D GB A5 r.1.5A 12.10.2009 XC1008-1011-1015D 44/66
8. SCREW COMPRESSORSLoads activation is managed by the neutral zone. They follows general rules of step compressors:a. C1..C14 = screw1 or screw2 have to be present, following C2..C15 that are set as Stp, are linkedto C1..C14 = screwThe relay group is activated depending on the kind of screw compressors that has been selected onthe C16 parameter.8.1 Regulation with screw compressors like Bitzer/ Hanbell/Refcomp etcScrew compressors like Bitzer use up to 4 valves for the power regulation.The first valve is used during the starting phase for the C35 max time, after this time, the step 2 isautomatically activated.Through the C36 parameter it is possible to decide if the step 1 can be subsequently used duringthe standard thermoregulation.8.1.1 Relay activationES. Compressor with 4 steps:C1 = Scrw1; C2 = Stp; C3 = Stp; C4 = Stp; C16 = Btza. Activation with valves ON due to voltage presence (C17=cL).C1 = Screw1 C2 = stp C3 = stp C4 = stpStep 1 (25%) ON ON OFF OFFStep 2 (50%) ON OFF ON OFFStep 3 (75%) ON OFF OFF ONStep 4 (100%) ON OFF OFF OFFb. Activation with valves ON due to voltage absence (C17=oP).C1 = Screw1 C2 = stp C3 = stp C4 = stpStep 1 (25%) ON OFF ON ONStep 2 (50%) ON ON OFF ONStep 3 (75%) ON ON ON OFFStep 4 (100%) ON ON ON ON8.2 Regulation with screw compressors like FrascoldScrew compressors like Frascold use up to 3 valves for the power regulation.The first valve is used during the starting phase for the C35 max time, after this time, the step 2 isautomatically activated.Through the C36 parameter it is possible to decide if the step 1 can be subsequently used duringthe standard thermoregulation.8.2.1 Relay activation1592021021 XC1008-1011-1015D GB A5 r.1.5A 12.10.2009 XC1008-1011-1015D 45/66
Page 1 and 2: XC1008D-XC1011D-XC1015D and VGC810(
Page 3 and 4: 9.2 FANS MANAGEMENT WITH INVERTER-
Page 5 and 6: 2. Wiring connections2.1 XC1008DNOT
Page 7 and 8: 2.3 XC1015DNOTE: according to the m
Page 9: 88 - 103 and 106 - 119 Relay config
Page 13 and 14: 5. Push the ENTER key to enter in P
Page 15 and 16: 4. SERVICE MENUThe service menu col
Page 17 and 18: This outputs can be used to drive a
Page 19 and 20: 4.5.5 How to erase the running hour
Page 21 and 22: 5. Set the day by means of the UP a
Page 23 and 24: 5.3 Active alarm log menuPush the L
Page 25 and 26: C8 = FAn1;C9 = FAn1;C10 = FAn1;C11
Page 27 and 28: C46CINT: °C with decimal point (ba
Page 29 and 30: otA2 = for the optimization of the
Page 31 and 32: 6.1.8 Compressor Action (CP1-CP8)CP
Page 33 and 34: AC3 Low pressure (temperature) alar
Page 35 and 36: 1. with AUX temper. < O3 ==> “Rea
Page 37 and 38: Pbc1= Suction Probe, circuit 1 (ter
Page 39 and 40: 6.1.20 Analog Output 3 (3Q2-3Q26)3Q
Page 41 and 42: 4Q20 Band offset (-12.0÷12.0°C -1
Page 43: 7.2 Proportional band adjustment -
Page 47 and 48: 9. ANALOG OUTPUTS FOR INVERTER9.1 C
Page 49 and 50: 9.2 Fans management with inverter-
Page 51 and 52: 10.1 Alarm conditions - summary tab
Page 53 and 54: 11. Configuration errorsError N. Pa
Page 55 and 56: 12.2 VG810 dimensions and mounting1
Page 57 and 58: Case: 175x132 mm; depth 60 mm.Mount
Page 59 and 60: NomeXC1008DXC1011DXC1015DLevel Desc

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