PowerTec DFS-1 manual Dlestxuidcmddleetxcsm, DLESTXUIDCMDCS4CS3 CS2CS1DLEETXCSM, Err

Page 53

ATTACHMENT A: DETAILED COMMANDS

Read Speed/Status (81)

Command:

Read Speed/Status

Description:

This command tells the unit to respond with it’s current commanded speed, actual speed, load value, & status.

CMD = [81]

UID = [01] - [FF]

Message:

[DLE][STX][UID][CMD][DLE][ETX][CSM]

Response:

[DLE][STX][UID][ACK][CS4][CS3][CS2][CS1][AS4][AS3][AS2]

[AS1][LOD][ST2][ST1][DLE][ETX][CSM]

Definitions:

[CS4]..[CS1] - Commanded speed, unsigned long integer [AS4]..[AS1] - Actual speed, unsigned long integer

[LOD]

- Load percent

[ST2]..[ST1] - UNIT Status. ST1 is fault codes.

[ST2] - 7 6 5 4 3 2 1 0

Local/Remote (0,1) Master/slave (0,1) At Speed (1)

FWD Direction Set (1) Fault Detected (1) Drive Enabled (1) Microprocessor Zero Speed

[ST1] - 7 6 5 4 3 2 1 0

Bus not charged (1) IOC (1)

Stall (1)

Inverse Time OL (1)

Heatsink Thermal OT

Commutation Fault Over Volt

Under Volt

[ERR]- Reported error

[86]- Illegal command number.

Set Speed (82)

Command: Set Speed

Description:

This command tells the unit to set the new

commanded speed to the value but not to execute it until told to do so by #83.

CMD = [82]

UID = [01] - [FF]

Message:

[DLE][STX][UID][CMD][CS4][CS3]

[CS2][CS1][DLE][ETX][CSM]

Response:

If no errors

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

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

Definitions:

[CS4]..[CS1] - Commanded speed, unsigned

long integer
[ERR]	- Reported Error.

[80]- Unit not in remote mode

[81]- Illegal speed value

[86] - Illegal command number

Execute Speed (83)

Command: Execute Speed

Description:

This command tells the unit to execute the new commanded speed set in 82.

CMD = [83]

UID = [00] - [FF]

Page 48	DFS-1 Manual	Revised 7/95
		POWERTEC Ind. Corp.©

Image 53

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 Menu and Keypad Hierarchy Communication ProtocolRetrofitting the Model 1000,1000A, or 1000AR Revised 7/95 Introduction Summary of Warranty and Disclaimer Connections Power ConnectionsAnalog Inputs Motor Encoder CableAnalog Outputs FrequencyinputFrequencyoutputdigital Inputs Digital Out #4 Reverse Digital OutputsCommunications 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 RateTo 1 decimal Communications ProtocolModes of Operation USE Parameter #6 to SET the Absolute Maximum Motor Speed Maximum Motor SpeedEncoder Pulses PER Revolution 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 UnitsMaximum Ratio Analog Input #1 Mode SelectTo 32 decimal Default Value 0000 0001h 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 EGUAnalog Output #2 High Engineering Units EGU Default Value 0000 0096hAnalog Output #2 LOW 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 ERRResponse If no errors Response If no errors and unit i.d. does not equalDlestxuidackdleetxcsm 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