ABB ACS880 Supplement Manual
Centrifuge decanter control program (+n5150)
Hide thumbs
Also See for ACS880:
- Firmware manual (764 pages) ,
- Manual (646 pages) ,
- Quick start up manual (146 pages)
Related Manuals for ABB ACS880
Summary of Contents for ABB ACS880
- Page 1 ABB industrial drives Supplement ACS880 Centrifuge Decanter control program (+N5150)
- Page 2 Code (English) ACS880-01 drives hardware manual 3AUA0000078093 Drive firmware manuals and guides ACS880 primary control program firmware manual 3AUA0000085967 ACS880 drives with primary control program, quick start-up 3AUA0000098062 guide Option manuals and guides ACS-AP-x assistant control panels user’s manual 3AUA0000085685 Manuals and quick guides for I/O extension modules, fieldbus adapters, encoder interfaces, etc.
- Page 3 Supplement ACS880 Centrifuge Decanter control program (+N5150) Table of contents 2. Quick start-up guide 3AXD50000016078 Rev B 3XXXxxxxxxxxxx Rev x Copyright 2017 ABB. All Rights Reserved. EFFECTIVE: 2017-08-08 EFFECTIVE: 2013-05-30...
-
Page 5: Table Of Contents
Table of contents 1. Introduction Contents of this chapter ..........3 Compatibility . - Page 6 Providing feedback on ABB Drives manuals ........
-
Page 7: Introduction
This chapter contains information on compatibility, safety and intended audience of this manual. It also provides an overview of the contents in this manual. Compatibility This supplement is compatible with the ACS880 Centrifuge Decanter control program (version 1.10 or later). Licensing The Centrifuge Decanter control program (+N5150), version ACDLx v1.10.0.0 or later... -
Page 8: Safety
For each function, the warnings and notes are given in the section describing the related user-adjustable parameters. Intended audience The reader of this manual is expected to have a basic knowledge of ABB products, terminologies, standard electrical wiring practices, electronic components and electrical schematic symbols. -
Page 9: Terms And Abbreviations
ABB and its affiliates are not liable for damages and/or losses related to such security breaches, any... - Page 10 6 Introduction...
-
Page 11: Quick Start-Up Guide
Quick start-up guide 7 Quick start-up guide Contents of this chapter This chapter provides the instructions to start-up the Centrifuge and Decanter drive. It also illustrates the default control connections for the Centrifuge and Decanter drive. See, • Centrifuge drive start-up (page 8) •... -
Page 12: Centrifuge Drive Start-Up
Connect digital and analog I/Os according to the wiring diagram shown in section Centrifuge I/O control connections. Perform basic start-up of the drive. See ACS880 primary control program firmware manual (3AUA0000085967[English]). Activate Centrifuge control program with parameter 74.01 Centrifuge/ Decanter function selection. -
Page 13: Centrifuge I/O Control Connections
Quick start-up guide 9 Centrifuge I/O control connections XPOW External power input +24VI 24 V DC, 2 A Reference voltage and analog inputs +VREF 10 V DC, RL 1…10 kohm -VREF -10 V DC, RL1…10 kohm AGND Ground AI1+ Analog input 1 AI1- Default: Not in use, 0(2)..10 V AI2+... -
Page 14: Decanter Drive Start-Up
Connect digital and analog I/Os according to the wiring diagram shown in section Decanter I/O control connections. Perform basic start-up of the drive. See ACS880 primary control program firmware manual (3AUA0000085967[English]). Activate Decanter control program with parameter 74.01 Centrifuge/ Decanter function selection. -
Page 15: Decanter I/O Control Connections
Quick start-up guide 11 Decanter I/O control connections XPOW External power input +24VI 24 V DC, 2 A Reference voltage and analog inputs +VREF 10 V DC, RL 1…10 kohm -VREF -10 V DC, RL1…10 kohm AGND Ground AI1+ Analog input 1, 0(2)...10V AI1- Speed ref (bowl)/Not in use (scroll) AI2+... -
Page 16: Optical Link For Decanter
60.01 M/F communication port (fiber optic channel selection) = Slot 1B. See ACS880 primary control program firmware manual (3AUA0000085967[English]). • 60.02 M/F node address = 1. See ACS880 primary control program firmware manual (3AUA0000085967[English]). • 60.12 M/F act1 type = Speed. See ACS880 primary control program firmware manual (3AUA0000085967[English]). - Page 17 (3AUA0000085967[English]). • 20.01 Ext1 commands = M/f link. See ACS880 primary control program firmware manual (3AUA0000085967[English]). • 22.11 Speed ref1 source = M/f reference 1. See ACS880 primary control program firmware manual (3AUA0000085967[English]). • 74.01 Centrifuge/ Decanter function selection Decanter •...
-
Page 18: Decanter Scroll Fault Supervision
Decanter scroll fault supervision Decanter connection example The connection illustrated below stops the Bowl drive and the Scroll drive in the event of scroll fault. Scroll drive Bowl drive ACS880 ACS880 XRO1 XD24 XD24 2 3 4 2 3 4 5... -
Page 19: Centrifuge Program Features
Centrifuge program features 15 Centrifuge program features Contents of this chapter This chapter describes the operational sequence of Centrifuge drive and also includes the important functions within the control program that are specific to the Centrifuge application. Centrifuge control program Centrifuge operating principle ... -
Page 20: Operating Mode
16 Centrifuge program features unloading speed and a discharger removes the product from the basket. An alternative unloading method allows top removal of product in a filter bag. Operating mode Centrifuge operation can be set with parameter 74.01 Centrifuge/ Decanter function selection. -
Page 21: How To Start And Stop The Centrifuge
• To start or stop the Centrifuge through I/O controls, select the source of start and stop commands separately for each control location (EXT1 or EXT2) with parameters 20.01...20.10. See ACS880 primary control program firmware manual (3AUA0000085967[English]). • Use the I/O controls only when the drive is in external control mode. The “Local” on the first row of the panel indicates local control. -
Page 22: How To Halt The Centrifuge
The program can contain a maximum of 30 blocks. The adaptive program is executed on a 10 ms time level. For more information, see • ACS880 primary control program firmware manual (3AUA0000085967[English]) • Adaptive programming application guide (3AXD50000028574 [English]). -
Page 23: Decanter Program Features
Decanter program features 19 Decanter program features Contents of this chapter This chapter describes the operational sequence of the Decanter drive and also includes the important functions within the control program that are specific to the Decanter application. Decanter features The main features of Decanter drive are: •... -
Page 24: Decanter Operation
20 Decanter program features Decanter Operation Decanter operating principle The Decanter control fulfills the common requirement of two-shaft decanters, where the machinery consists of a bowl and a scroll (screw conveyer). Slurry input Bowl Gear Solids output Liquid output Screw (scroll) Figure 6. -
Page 25: Decanter Control Modes
Decanter program features 21 Decanter control modes The three basic control modes of Decanter are: Local control, Speed reference control and Decanter control. Local control This mode is selected using the LOC/REM key on the panel. The “Local” is visible on the first row of the panel display. -
Page 26: Decanter Process Load Compensation
22 Decanter program features Decanter process load compensation The load compensation of Scroll drive enables compensating the process load variations of a Decanter. This means that, it is possible to influence the quality of the end product automatically through a differential speed correction. See the below chain diagram and parameters 78.17 Load compensation gain 78.18 Load compensation int... -
Page 27: Direct Torque Compensation
Decanter program features 23 78.14 Torque reference 78.15 Torque gain 78.16 Torque integration time 78.19 Torque to delta speed See also Decanter control chain diagram of Scroll drive on page 24. Direct torque compensation The operating principle of the direct torque compensation is based on actual torque compensation of the Scroll drive. -
Page 28: Decanter Control Chain Diagram Of Scroll Drive
24 Decanter program features Decanter control chain diagram of Scroll drive > >... -
Page 29: Decanter Examples
Decanter program features 25 Decanter examples The below examples depict the mechanical and electrical configuration of a Back drive and Forward drive in a Decanter/Centrifuge application. Back drive, variant A Decanter Centrifuge Bowl Scroll Gearbox Scroll motor Bowl motor Main drive Back drive Supply network... -
Page 30: Back Drive, Variant B
26 Decanter program features Bowl drive parameter settings: 78.01 Decanter mode select = Bowl 78.07 Bowl belt D1 = Value of D1 78.08 Bowl belt D2 = Value of D2 Scroll drive parameter settings: 78.01 Decanter mode select = Scroll 78.04 Delta speed function = Backward drive 78.07 Bowl belt D1... -
Page 31: Forward Drive
Decanter program features 27 Since Scroll motor is directly coupled to gearbox, parameters corresponding to D3 and D4 (belt roller diameter) must be set to 1. The communication between Scroll drive and Bowl drive is maintained through DDCS (M/F) link. Bowl drive parameter settings: 78.01 Decanter mode select = Bowl... -
Page 32: Decanter Jogging
28 Decanter program features If Bowl motor is rotating in the forward direction, Scroll motor must also be rotating in the forward direction. This can be achieved by setting the parameters in Group 78 Decanter control. D1 and D2 are Bowl and Scroll motor drives as represented in the above figure. Since Scroll motor is directly coupled to gearbox, the parameters corresponding to D3 and D4 (belt roller diameter) must be set to 1. -
Page 33: Signals And Parameters
Contents of this chapter This chapter describes the actual signals and user-adjustable parameters specific to the Centrifuge and Decanter control program. Refer these parameters in addition to the actual signals and parameters described in the ACS880 primary control program firmware manual (3AUA0000085967[English]). -
Page 34: Terms And Abbreviations
30 Signals and parameters Terms and abbreviations Term Definition Actual signal Type of parameter that is the result of a measurement or calculation by the drive, or contains status information. Most actual signals are read-only, but some (especially counter-type actual signals) can be reset. Bit pointer A parameter setting that points to the value of a bit in another parameter (usually an actual setting... -
Page 35: Parameters Listing
Signals and parameters 31 Parameters listing Actual signals Name/Value Description FbEq16 09 Centrifuge Centrifuge and Decanter actual signals. All parameters in this group are read-only unless otherwise specified. 09.01 Centrifuge Status bit signals of Centrifuge. status word Name Description Accelerating to fill 1 = Accelerating to filling speed. - Page 36 32 Signals and parameters Actual signals Name/Value Description FbEq16 Manual halt Manual halt is active. 9.03 Centrifuge Shows final reference at different stages. reference 0...18000 rpm Centrifuge reference speed. 1 = 1 rpm 9.04 Elapsed time Shows the completed sequence time from the start command.
- Page 37 Signals and parameters 33 Actual signals Name/Value Description FbEq16 9.12 Scroll status Scroll status word. word Name Description Scroll Ready Scroll drive is ready to start Scroll Modulating Scroll drive is modulating. Scroll Start Scroll drive started. Scroll Remote Scroll drive is in remote control location. Scroll Tripped Scroll drive tripped due to fault.
-
Page 38: Centrifuge Decanter Control
34 Signals and parameters Parameters Name/Value Description Def /FbEq16 74 Centrifuge Selecting Centrifuge or Decanter control. Decanter control 74.01 Centrifuge/ Selects Centrifuge or Decanter function. Centrifuge Decanter function selection Not selected Not selected. Decanter Decanter function is selected for drive operation. Note: Drive operates based on the setting in parameter 78.01 Decanter mode select. -
Page 39: Centrifuge Pattern
Signals and parameters 35 Parameters Name/Value Description Def /FbEq16 Other Terms and abbreviations on page 75.03 Accelerate to spin Selects the source for acceleration start command. selection Not selected Not selected. Selected Selected Acceleration command through DI1. Acceleration command through DI2. Acceleration command through DI3. -
Page 40: 78 Decanter Control
36 Signals and parameters Parameters Name/Value Description Def /FbEq16 77.09 Dec time to zero Defines deceleration time from unload speed to stop at 20 s zero speed. speed 0...3000 s Deceleration time to zero speed in seconds. 1 = 1 s 77.10 Prewashing time Defines pre-washing time. - Page 41 Signals and parameters 37 Parameters Name/Value Description Def /FbEq16 Start Decanter through DI1. Start Decanter through DI2. Start Decanter through DI3. Start Decanter through DI4. Start Decanter through DI5. Start Decanter through DI6. Comm CW Fieldbus communication control word. Bowl drive The scroll reads the control word Start/Stop command from the bowl.
- Page 42 38 Signals and parameters Parameters Name/Value Description Def /FbEq16 78.10 Scroll belt D3 Defines mechanical drive factor of scroll motor belt roller 1.00 -1000.00...1000.00 Scroll belt D3 mechanical drive factor. 78.11 Scroll belt D4 Defines mechanical drive factor of scroll motor belt roller 1.00 -1000.00...1000.00 Scroll belt D4 mechanical drive factor.
- Page 43 Signals and parameters 39 Parameters Name/Value Description Def /FbEq16 78.17 Load Defines load compensation function proportional gain. compensation gain 0.0...100.0 Load compensation gain. 78.18 Load Defines load compensation function integration time. 0.0 s compensation int 0 = Load compensation is disabled. time 0.0...3000.0 s Load compensation integration time in seconds.
-
Page 44: Decanter Jogging
40 Signals and parameters Parameters Name/Value Description Def /FbEq16 78.25 Scroll ref sel Selects input of actual Bowl motor speed in Scroll drive. DDCS Speed is used in Scroll drive as decanter controls the master speed reference. Zero Zero DDCS The actual bowl motor speed will be read from the DDCS link. - Page 45 Signals and parameters 41 Parameters Name/Value Description Def /FbEq16 79.04 Decanter jog time Defines time period to jog backwards. 20.0 s backward 0...3000.0 s Jog backward time in seconds. 10 = 1 s 79.05 Decanter jog ramp Defines ramping time for jogging. 20.0 s time 0...3000.0 s...
- Page 46 42 Signals and parameters...
-
Page 47: Fault Tracing
About this chapter This chapter lists all the warning and fault messages including possible causes and corrective actions for the Centrifuge Decanter drive. For the complete list of warning and fault messages, see ACS880 primary control program firmware manual (3AUA0000085967[English]). Warning messages Note: The list also contains events that appear in the Event log. -
Page 48: Fault Messages
44 Fault tracing Code Warning Cause What to do (hex) E203 Filling stage End of fill is triggered before Check the source of activation interrupted filling stage. (End of fill). See parameter 75.03Accelerate to spin selection. E204 Cycle time Total machine cycle time is Decrease total machine value. -
Page 49: Further Information
Product and service inquiries Address any inquiries about the product to your local ABB representative, quoting the type designation and serial number of the unit in question. A listing of ABB sales, support and service contacts can be found by navigating to www.abb.com/searchchannels. - Page 50 Contact us www.abb.com/drives www.abb.com/drivespartners 3AXD50000016078 Rev B (EN) 2017-08-08...