PowerTec DFS-1 manual Inputs and Outputs Setup

Page 46

4.4INPUTS AND OUTPUTS SETUP

1.SET PARAMETERS #17, #18, #19, AND #20

TO SET UP ANALOG INPUT #1.

If Analog Input #1 is to be used for speed reference, which is the default mode, and the reference is to be 0 to +10VDC, no action is necessary to change from the defaults. If the input is to be 4 to 20mA, then parameter #18 must be changed. Set up parameters #19 and #20 to conform with the speed range set up by parameter #14.

If Analog Input #1 is not used as a speed reference, it may be used for any other signal which may be useful to the processor or the external program. Pre- programmed purposes are listed on page 20, but the uses of the analog inputs are not limited to those items.

2.SET PARAMETERS #21, #22, #23, AND #24

TO SET UP ANALOG INPUT #2.

If Analog Input #2 is to be used for Speed Reference Input, Analog Input #1 must be changed to something else by changing parameter #17 to something other than 1, and then changing parameter #21 to 1. Parameter #22 must be set up for the form of input (4 to 20mA is the default), and parameters #23 and #24 set up in EGU's conforming to parameter #14.

Analog Input #2 may be used for any analog input the processor or program may need, either as a predefined use (see page20) or as a General Purpose Input.

3.SET PARAMETERS #25, #26, AND #27 TO SET UP ANALOG OUTPUT #1.

If Analog Output #1 is to be used for a Speed Output signal from -10 to +10VDC, then nothing needs to be done. If not used for this purpose, it may be used as a General Purpose Output, a Load Output, or a communications output port by changing parameter #25. Parameters #26 and #27 may be set up in Engineering Units.

4.SET PARAMETERS #28, #29, AND #30 TO SET UP ANALOG OUTPUT #2.

If Analog Output #2 is to be used for a Load Output signal from -10 to +10VDC, then nothing needs to be done. If not used for this purpose, it may be used as a General Purpose Output, a Load Output, or a communications output port by changing parameter #28. Parameters #29 and #30 may be set up in Engineering Units.

5.SET PARAMETERS #31 THROUGH #37 FOR DIGITAL INPUT FUNCTIONS.

If the digital inputs as listed on page 6 are suitable, then no changes need to be made. However, note that any Digital Input may be used for ANY purpose and more than one input may be used for the same purpose (the inputs will be logically ANDed - i.e., they must both be present to function). The same parameters make provisions for input sense. See page 25.

6.SET PARAMETERS #53 FOR DEBOUNCE TIME.

If the inputs are driven by relays or push-button, contact bounce and/or noise could generate multiple commands. This command sets the minimum time (in milliseconds) that a command must be present before it is considered valid.

7.SET PARAMETERS #38, #39, #40, AND #41

FOR DIGITAL OUTPUT FUNCTIONS.

If the outputs listed on page 7 (the defaults) are suitable, no changes need to be made, but each output can be reassigned as necessary (see page 26 - parameter #38) as required. The output relays can also be assigned as normally open or normally closed.

Revised 7/95

DFS-1 Manual

Page 41

POWERTEC Ind. Corp.©

 

 

Page 45 Page 47
Image 46
Page 45 Page 47
Contents DFS-1 Microprocessor Based Brushless D.C Motor ControllerSubsidiary Powertec Industrial Corporation Errata Additional Info OctoberInstallation Mounting -- Read this Entire Section Before StartingContents DFS 1 Setup Retrofitting the Model 1000,1000A, or 1000AR Communication ProtocolMenu and Keypad Hierarchy Revised 7/95 Introduction Summary of Warranty and Disclaimer Power Connections ConnectionsMotor Encoder Cable Analog InputsFrequencyinput Analog OutputsFrequencyoutputdigital Inputs Communications Digital OutputsDigital Out #4 Reverse This page WAS Intentionally Left Blank Default Setup Revised 7/95 This Supply is for the Motor Encoder only Power SuppliesInput Setup Function VDCInput #1 Reference Frequency Input Frequency Inputs OutputsDigital Inputs Outputs #1 Reference Frequency OutputCable Standard RS-48519.2K, and 38.4K baud Nodes MaximumThis page WAS Intentionally Left Blank Baud Rate Local / Remote ControlUnit ID Number Baud RateModes of Operation Communications ProtocolTo 1 decimal Encoder Pulses PER Revolution Maximum Motor SpeedUSE Parameter #6 to SET the Absolute Maximum Motor Speed Slave Ramp UP Time Master Ramp UP TimeMaster Ramp Down Time Slave Ramp Down TimeTo 99,999 decimal Default Value 0000 06D6h Master Preset SpeedSlave Ratio Preset Engineering UnitsTo 32 decimal Default Value 0000 0001h Analog Input #1 Mode SelectMaximum Ratio Center value Analog Input #1 Signal ConditioningAnalog Input #1 LOW Engineering Units EGU Future useAnalog Input #1 High Engineering Units EGU Analog Input #2 Mode SelectAnalog Input #2 Signal Conditioning Analog Input #2 LOW Engineering Units EGUAnalog Output #1 LOW Engineering Units EGU Analog Output #1 Mode SelectAnalog Output #2 Mode Select Analog Output #1 High Engineering Units EGUAnalog Output #2 LOW Engineering Units EGU Default Value 0000 0096hAnalog Output #2 High Engineering Units EGU Digital Input #3 Function Digital Input #1 FunctionDigital Input #2 Function Digital Input #4 FunctionDigital Input #7 Function Digital Input #5 FunctionDigital Input #6 Function Digital Output #1 FunctionDigital Output #2 Function Drive Gain SettingDrive Stability Setting Digital Output #3 FunctionModulation and Operation Modes Drive Regenerative Current LimitPulse Multiplier Jump or MOP OperationSlave Jump UP Amount Master Jump UP AmountMaster Jump Down Amount Slave Jump Down AmountMinimum Ratio Communications Turnaround DelayInput Debounce Value Float or FreezeContactordelay Slave JOG Ratio Slave Preset #2Master Preset #2 EGU TAG SelectThis page WAS Intentionally Left Blank DFS 1 Setup Basic Setup of the DFS-1 Controller Master Mode Setup Slave Mode Setup Inputs and Outputs Setup SET Parameter #56 for Communications Turn around Delay Communications SetupThis parameter selects the Powertec binary protocol SET Parameter #3 to Select Which Functions are RemoteError Codes for ON-BOARD Display This page WAS Intentionally Left Blank Communications Protocol Command List Parameter List Dlestxuidnakerrdleetxcsm DlestxuidcmddleetxcsmDLESTXUIDCMDCS4CS3 CS2CS1DLEETXCSM ERRDlestxuidackdleetxcsm Response If no errors and unit i.d. does not equalResponse If no errors DlestxuidcmdprmdleetxcsmDlestxuidcmddtadleetxcsm DLESTXUIDCMDPRMVL4Dlestxuidcmdatddleetxcsm DLESTXUIDACKDA4DA3DLESTXUIDCMDDTAVL4 DlestxuidcmddigdleetxcsmBIT PSN SML Where Is unused Is Jog Is Preset Is Contactor AuxDLESTXUIDCMDDIGVL4 BIT PSN SMHBIT PSN RML Message DLESTXUIDCMD0000Smhsmldleetxcsm BIT PSN RMHAttachmentb Parameter Description DLESTXUIDCMDAMDVL4Additional Info Output Contactor Typical Dynamic Braking Typical This page WAS Intentionally Left Blank Quantity Pin Connector Cable DFS-1 Model 1000 series retro-fit kit consists QuantityRevised 7/95 Appendix B Not visible in some modes Revised 7/95 Powertec Ind. Corp Figures 2 DFS-1 Manual Figures DFS-1 Manual Igur DFS-1 Manual Select AI ModeEnterEnter DFS-1 Manual Igur DFS-1 Manual Sel DFS-1 Manual Igures DFS-1 Manual Figures 29 DFS-1 Manual
Top Page Image Contents