PowerTec DFS-1 manual DLESTXUIDCMDDIGVL4, Bit Psn Sml, Bit Psn Smh

Page 57

Definitions:

[DIG] - Digital output number 01 to 04 [VL4] - Always 00

[VL3] - Always 00

[VL2] - Always 00

[VL1] - Status of output 00 = off 01 = on [ERR] - Reported error

[80]- Unit not in remote mode

[84]- Illegal channel number

[86]- Illegal Command number

Write Digital Output (8C)

Command: Write Digital Output

Description:

This command tells the unit to turn on or off a specific digital output contact.

CMD = [8C] UID = [01] - [FF]

DIG = [01] - [04] depending on which Digital output

Message:

[DLE][STX][UID][CMD][DIG][VL4]

[VL3][VL2][VL1][DLE][ETX][CSM]

Response:

If no errors

[DLE][STX][UID][ACK][DLE][ETX][CSM] else

[DLE][STX][UID][NAK][ERR][DLE][ETX][CSM]

Definitions:

[DIG] - Digital Output channel choice [00] thru [04]

[VL4] - Always 00

[VL3] - Always 00

[VL2] - Always 00

[VL1] - [00] or [01] contact being open or closed.

[ERR] - Reported Error

[80]- Unit not in remote mode

[84]- Illegal channel number

[85]- Illegal channel value

[86]- Illegal Command number

 

Set Operational Mode (8D)

 

 

 

 

Command:

Set Operational Mode

Description:

This command tells the unit to turn on or off

specific input control functions such as run, stop, etc. Refer to parameter 3 which defines which input controls are allowed by communications link and which MUST BE controlled by inputs on the terminal strip. An error message will be produced if set mode attempts to change the condition of an input that is not allowed to be remotely changed.

CMD = [8D]

UID = [01] - [FF]

SMH = [00] - [FF]

SML = [00] - [FE] depending on which CONTROL INPUT SEE PARAMETER # 3 FOR DEFINITION. This is a bit map that defines the desired stateof each

control input as follows:

7 6 5 4 3 2 1 0—Bit Position

0 0 0 0 0 0 0 0—Bit value can be 0 (off) or 1 (on) 7 6 5 4 3 2 1 0—Digital input number

BIT PSN

SML

where:

0

is Estop

 

1

is Run

 

2

is Preset

 

3

is Up input

 

4

is Down input

 

5

is Reverse mode

 

6

is Frequency mode

 

7

is Local/Remote (0 for local)

BIT PSN

SMH

where:

0

is unused

 

1

is Jog

 

2

is Preset 2

 

3

is Contactor Aux

Note that input 1 is Estop which must always be 0 since this cannot be set remotely. This can ONLY be a hardwired function. This means the largest value for [00][00][SMH][SML] is [00][00][FF][FE].

Example: To turn on inputs 1 and 5 the value for [00][00][SMH][SML] is 0000 0022, or [22]. Inputs

1 and 5 are defaulted to RUN and Reverse but can be redefined in parameters 31 through 37.

Page 52

DFS-1 Manual

Revised 7/95

 

 

POWERTEC Ind. Corp.©

Page 56 Page 58
Image 57
Page 56 Page 58
Contents Microprocessor Based Brushless D.C Motor Controller DFS-1Subsidiary Powertec Industrial Corporation Errata October Additional InfoMounting -- Read this Entire Section Before Starting InstallationContents DFS 1 Setup Communication Protocol Retrofitting the Model 1000,1000A, or 1000ARMenu and Keypad Hierarchy Revised 7/95 Introduction Summary of Warranty and Disclaimer Connections Power ConnectionsAnalog Inputs Motor Encoder CableAnalog Outputs FrequencyinputFrequencyoutputdigital Inputs Digital Outputs CommunicationsDigital Out #4 Reverse This page WAS Intentionally Left Blank Default Setup Revised 7/95 Input Setup Function Power SuppliesThis Supply is for the Motor Encoder only VDCDigital Inputs Frequency Inputs OutputsInput #1 Reference Frequency Input Outputs #1 Reference Frequency Output19.2K, and 38.4K baud Standard RS-485Cable Nodes MaximumThis page WAS Intentionally Left Blank Unit ID Local / Remote ControlBaud Rate Number Baud RateCommunications Protocol Modes of OperationTo 1 decimal Maximum Motor Speed Encoder Pulses PER RevolutionUSE Parameter #6 to SET the Absolute Maximum Motor Speed Master Ramp Down Time Master Ramp UP TimeSlave Ramp UP Time Slave Ramp Down TimeSlave Ratio Preset Master Preset SpeedTo 99,999 decimal Default Value 0000 06D6h Engineering UnitsAnalog Input #1 Mode Select To 32 decimal Default Value 0000 0001hMaximum Ratio Analog Input #1 LOW Engineering Units EGU Analog Input #1 Signal ConditioningCenter value Future useAnalog Input #2 Signal Conditioning Analog Input #2 Mode SelectAnalog Input #1 High Engineering Units EGU Analog Input #2 LOW Engineering Units EGUAnalog Output #2 Mode Select Analog Output #1 Mode SelectAnalog Output #1 LOW Engineering Units EGU Analog Output #1 High Engineering Units EGUDefault Value 0000 0096h Analog Output #2 LOW Engineering Units EGUAnalog Output #2 High Engineering Units EGU Digital Input #2 Function Digital Input #1 FunctionDigital Input #3 Function Digital Input #4 FunctionDigital Input #6 Function Digital Input #5 FunctionDigital Input #7 Function Digital Output #1 FunctionDrive Stability Setting Drive Gain SettingDigital Output #2 Function Digital Output #3 FunctionPulse Multiplier Drive Regenerative Current LimitModulation and Operation Modes Jump or MOP OperationMaster Jump Down Amount Master Jump UP AmountSlave Jump UP Amount Slave Jump Down AmountInput Debounce Value Communications Turnaround DelayMinimum Ratio Float or FreezeMaster Preset #2 Slave JOG Ratio Slave Preset #2Contactordelay 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 This parameter selects the Powertec binary protocol Communications SetupSET Parameter #56 for Communications Turn around Delay 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 DLESTXUIDCMDCS4CS3 CS2CS1DLEETXCSM DlestxuidcmddleetxcsmDlestxuidnakerrdleetxcsm ERR Response If no errors Response If no errors and unit i.d. does not equal Dlestxuidackdleetxcsm DlestxuidcmdprmdleetxcsmDlestxuidcmdatddleetxcsm DLESTXUIDCMDPRMVL4Dlestxuidcmddtadleetxcsm DLESTXUIDACKDA4DA3Dlestxuidcmddigdleetxcsm DLESTXUIDCMDDTAVL4DLESTXUIDCMDDIGVL4 Where Is unused Is Jog Is Preset Is Contactor AuxBIT PSN SML BIT PSN SMHSmhsmldleetxcsm Message DLESTXUIDCMD0000BIT PSN RML BIT PSN RMHDLESTXUIDCMDAMDVL4 Attachmentb Parameter DescriptionAdditional Info Output Contactor Typical Dynamic Braking Typical This page WAS Intentionally Left Blank DFS-1 Model 1000 series retro-fit kit consists Quantity Quantity Pin Connector CableRevised 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