Carel pRack PR100 Quick Manual
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Carel pRack PR100 Quick Manual

Compressor rack controller
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pRack PR100
compressor rack controller
Quick guide
LEIA E CONSERVE
ESTAS INSTRUÇÕES
READ AND SAVE
THESE INSTRUCTIONS
NO POWER
& SIGNAL
CABLES
TOGETHER
READ CAREFULLY IN THE TEXT!
I n t e g r a t e d
C o n t r o l
S o l u t i o n s
&
E n e r g y
S a v i n g s

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  • Page 1 PR100 compressor rack controller Quick guide LEIA E CONSERVE ESTAS INSTRUÇÕES READ AND SAVE THESE INSTRUCTIONS NO POWER & SIGNAL CABLES TOGETHER READ CAREFULLY IN THE TEXT! I n t e g r a t e d C o n t r o l S o l u t i o n s &...
  • Page 3 The technical specifi cations shown in the manual may be changed settings. without prior warning. The liability of CAREL in relation to its products is specifi ed in the CAREL general contract conditions, available on the website www. CAREL.com and/or by specifi c agreements with customers; specifi cally, to the extent where allowed by applicable legislation, in no case will pRack +040000071 rel.

  • Page 5: Table Of Contents

    Content START UP Starting the fi rst time .............................7 Pre-confi gurations ..............................7 Wizard .....................................7 Example of confi guring a system with 2 suction and condenser lines using ....the Wizard ..................................8 PRE-CONFIGURATION Advanced confi guration ..........................10 Pre-confi guration 1: RS2 ..........................11 Pre-confi...

  • Page 7: Start Up

    4.1.4 of the User Manual cod.+0300011EN; for details on the inputs and When fi rst starting the pRack PR100 board, after waiting outputs associated with each pre-confi guration, see around 1 minute, a screen is shown for choosing the Chap.

  • Page 8: The Wizard

    Important: before starting the pRack PR100, Then select the type of system as SUCTION & carefully check the settings made automatically CONDENSER: by the software. Wizard Ib01 Tutorial : The following paragraph shows a Type of Installation: confi...
  • Page 9 To the next question, which prompts if there is a pRack board dedicated to the second line, answer YES; in this to continue) way, the pRack PR100 software prepares to confi gure the board with address 2 in the pLAN: Fig. 1.l...

  • Page 10: Pre-Configuration

    Once the procedure for selecting the various factors that aff ect the fi nal confi guration has been completed, the pRack PR100 software verifi es whether the pLAN confi guration is exact and prepares the user interface for confi guration of the parameters that need to be set manually by the user.

  • Page 11: Pre-Confi Guration 1: Rs2

    1 generic alarm for each compressor 1 generic alarm for condensers HP/LP pressostats pRack compact, PRK100X** I/O list Digital outputs pRack PR100 Compact pRack PR100 S, M, L, XL Compressor 1 Compressor 2 Fan 1 Fan 2 Alarms output Digital inputs...

  • Page 12: Pre-Confi Guration 2: Rs3

    Pre-confi guration 2: RS3 Pcond Tdis Tsuct Psuct Fig. 2.b Description 3 reciprocating/ scroll compressors 3 fans 1 generic alarm for each compressor 1 generic alarm for condenser HP/LP pressostats pRack S, PRK100S** pRack +040000071 rel. 1.1 - 14.10.2011...
  • Page 13 I/O list Digital outputs Compressor 1 Compressor 2 Compressor 3 Fan 1 Fan 2 Fan 3 Alarms output Digital inputs Suction HP pressostat Suction LP pressostat Generic compressor 1 alarm Generic compressor 2 alarm Generic compressor 3 alarm Common fan overload Analog inputs Suction pressure probe 4...20 mA...

  • Page 14: Pre-Confi Guration 3: Rs3P

    Pre-confi guration 3: RS3p Text ID10 Pcond Tdis Tsuct Psuct Fig. 2.c Description 3 reciprocating compressors with one unloader each 1 fan stage with inverter 2 alarms for each compressor: thermal overload, oil 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M* pRack +040000071 rel.
  • Page 15 I/O list Digital outputs Compressor 1 Compressor 1, unloader Compressor 2 Compressor 2, unloader Compressor 3 Compressor 3, unloader Alarms output Digital inputs Suction HP pressostat Suction LP pressostat Compressor 1, thermal overload alarm Compressor 1, oil alarm Compressor 2, thermal overload alarm Compressor 2, oil alarm Compressor 3, thermal overload alarm Compressor 3, oil alarm...

  • Page 16: Pre-Confi Guration 4: Rs3I

    Pre-confi guration 4: RS3i Text ID14 Pcond Tdis ID13 ID12 ID10 ID11 Tsuct Psuct Fig. 2.d Description 3 reciprocating compressors, the fi rst with inverter 1 fan stage with inverter 3 alarms for each compressor: thermal overload, oil, HP/LP 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M pRack +040000071 rel.
  • Page 17 I/O List Digital outputs Compressor 1 Compressor 2 Compressor 3 Fan 1 Alarms output Digital inputs Suction HP pressostat Suction LP pressostat Compressor 1, thermal overload alarm Compressor 1, oil alarm Compressor 1, HP/LP alarm Compressor 2, thermal overload alarm Compressor 2, oil alarm Compressor 2, HP/LP alarm Compressor 3, thermal overload alarm...

  • Page 18: Pre-Confi Guration 5: Rs4

    Pre-confi guration 5: RS4 Text ID11 Pcond Tdis ID10 Tsuct Psuct Fig. 2.e Descrizption 4 reciprocating/ scroll compressors 4 fans 2 alarms for each compressor: thermal overload, oil 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M* pRack +040000071 rel. 1.1 - 14.10.2011...
  • Page 19 I/O List Digital outputs Compressor 1 Compressor 2 Compressor 3 Compressor 4 Fan1 Fan2 Fan3 Fan4 Alarms output Digital inputs Suction HP pressostat Suction LP pressostat Compressor 1, thermal overload alarm Compressor 1, oil alarm Compressor 2, thermal overload alarm Compressor 2, oil alarm Compressor 3, thermal overload alarm Compressor 3, oil alarm...

  • Page 20: Pre-Confi Gurazione 6: Rs4I

    Pre-confi gurazione 6: RS4i Text ID17 Pcond Tdis ID16 ID15 ID12 ID13 ID10 ID14 ID11 Tsuct Psuct Fig. 2.f Description 4 reciprocating/ scroll compressors, the fi rst with inverter 1 fan stage with inverter 3 alarms for each compressor: thermal overload, oil diff erential, HP/LP 1 generic alarm for condenser HP/LP pressostats pRack L, PRK100L**...
  • Page 21 I/O List Digital outputs Compressor 1 Compressor 2 Compressor 3 Compressor 4 Alarms output Digital inputs Suction HP pressostat Suction LP pressostat Compressor 1, thermal overload alarm Compressor 1, oil diff erential alarm Compressor 1, HP/LP alarm Compressor 2, thermal overload alarm Compressor 2, oil diff...

  • Page 22: Pre-Confi Guration 7: Sl3D

    Pre-confi guration 7: SL3d Pcond Tdis NO1, N07 Tsuct Psuct Fig. 2.g Description 3 scroll compressors, the fi rst Digital Scroll 2 fans 1 generic alarm for each compressor 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M** pRack +040000071 rel. 1.1 - 14.10.2011...
  • Page 23 Lista I/O Digital outputs Compressor 1 Compressor 2 Compressor 3 Fan 1 Fan 2 Alarms output NO7 - SSR Compressor 1 – Digital Scroll Digital inputs Suction HP pressostat Suction LP pressostat Compressor 1, generic alarm Compressor 2, generic alarm Compressor 3, generic alarm Common fan overload Analog inputs...

  • Page 24: Pre-Confi Guration 8: Sl5D

    Pre-confi guration 8: SL5d Text Tdis Pcond NO1, N07 Tsuct Psuct Fig. 2.h Description 5 scroll compressors, the fi rst Digital Scroll 1 fan stage with inverter 1 generic alarm for each compressor 1 generic alarm for condenser HP/LP pressostats pRack L, PRK100L** pRack +040000071 rel.
  • Page 25 I/O List Digital outputs Compressor 1 Compressor 2 Compressor 3 Compressor 4 Compressor 5 NO7 - SSR Compressor 1 – Digital Scroll Alarms output Digital inputs Suction HP pressostat Suction LP pressostat Compressor 1, generic alarm Compressor 2, generic alarm Compressor 3, generic alarm Compressor 4, generic alarm Compressor 5, generic alarm...

  • Page 26: Pre-Confi Guration 9: Sw1

    Pre-confi guration 9: SW1 Text Pcond Tdis NO12 Tsuct Psuct Fig. 2.i Description 1 screw compressor with continuous modulation - 2 pulsing capacity valves - 2 relays for start up 2 fan stages 2 alarms for each compressor: generic, oil warning 1 generic alarm for condenser HP/LP pressostats pRack S, PRK100S**...
  • Page 27 I/O List Digital outputs Line relay Part winding Fan 1 Fan 2 Alarms output NO7 - SSR CR1 pulsing capacity valve NO12 - SSR CR2 pulsing capacity valve Digital inputs Suction HP pressostat Suction LP pressostat Compressor 1, generic alarm Compressor 1, oil fl...

  • Page 28: Pre-Confi Guration 10: Sw2

    2.10 Pre-confi guration 10: SW2 Text Pcond Tdis NO10 Tsuct Psuct Fig. 2.j Description 2 screw compressors - 2 capacity valves each - 2 relays for start up each 1 fan stage with inverter 2 alarms for each compressor: generic, oil warning 1 generic alarm for condenser HP/LP pressostats pRack M, PRK100M**...
  • Page 29 I/O List Digital outputs Screw compressor 1, line relay Screw compressor 1, part winding Screw compressor 1, CR1 valve Screw compressor 1, CR2 valve Screw compressor 2, line relay Screw compressor 2, part winding Screw compressor 2, CR1 valve Screw compressor 2, CR2 valve Fan 1 NO10 Alarms output...

  • Page 30: Pre-Confi Guration 11: D-Rs2

    2.11 Pre-confi guration 11: d-RS2 Text Pcond Tdis C1_L1 C2_L1 C1_L2 C2_L2 T suct Psuct T suct Psuct Fig. 2.k Description Double suction line 2 reciprocating/ scroll compressors for each line 2 fans 1 generic alarm for each compressor 1 generic alarm for condenser HP/LP1/LP2 pressostats pRack M, PRK100M* pRack +040000071 rel.
  • Page 31 I/O List Digital outputs L1-Compressor 1 L1-Compressor 2 Fan 1 Fan 2 Alarms output L2-Compressor 1 L2-Compressor 2 Digital inputs HP1 suction pressostat LP1 suction pressostat L1-Compressor 1, generic alarm L1-Compressor 2, generic alarm Common fan overload HP2 suction pressostat LP2 suction pressostat L2-Compressor 1, generic alarm L2-Compressor 2, generic alarm...

  • Page 32: Pre-Confi Guration 12: D-Rs3

    2.12 Pre-confi guration 12: d-RS3 Text Pcond Tdis Tsuct Psuct ID12 Tdis Pcond NO13 NO12 NO11 NO10 ID10 ID11 Tsuct Psuct Fig. 2.l Description 2 lines in the same board 3 reciprocating/ scroll compressors for each line 3 fans for each line 1 generic alarm for each compressor 1 generic alarm for each condenser HP/LP pressostats...
  • Page 33 I/O List Digital outputs L1-Compressor 1 L2-Compressor 1 L1-Compressor 2 L2-Compressor 2 L1-Compressor 3 NO10 L2-Compressor 3 L1-Fan 1 NO11 L2-Fan 1 L1-Fan 2 NO12 L2-Fan 2 L1-Fan 3 NO13 L2-Fan 3 Common alarms output Digital inputs L1-Suction HP pressostat L1-Suction LP pressostat L1-Compressor 1, generic alarm L1-Compressor 2, generic alarm...

  • Page 34: Pre-Confi Guration 13: D-Rs4

    2.13 Pre-confi guration 13: d-RS4 Text ID17 Pcond Tdis ID16 ID15 ID12 ID13 ID10 ID14 ID11 Tsuct Psuct Text ID17 Pcond Tdis ID16 ID15 ID12 ID10 ID13 ID14 ID11 Tsuct Psuct Fig. 2.m Description 2 lines in separated boards 4 reciprocating/ scroll compressors for each line First compressor with inverter 1 fan stage with inverter for each line 3 alarms for each compressor: thermal overload, oil, HP/LP...
  • Page 35 I/O list for each board Digital outputs Compressor 1 Compressor 4 Compressor 2 Compressor 3 Alarms output Digital inputs Suction HP pressostat Suction LP pressostat Compressor 1, thermal overload alarm Compressor 1, oil diff erential alarm Compressor 1, HP/LP alarm Compressor 2, thermal overload alarm Compressor 2, oil diff...
  • Page 77 NOTE:_______________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________...
  • Page 78 NOTE:_______________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________...
  • Page 80 Agenzia / Agency: CAREL INDUSTRIES - Headquarters Via dell’Industria, 11 - 35020 Brugine - Padova (Italy) Tel. (+39) 049.9716611 - Fax (+39) 049.9716600 e-mail: carel@carel.com - www.carel.com...

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