STX Communication Start | Delta Electronics ASDA-AB guide

Chapter 8 MODBUS CommunicationsASDA-AB Series

STX (Communication Start)

ASCII Mode: ’:’ character

RTU Mode: A silent interval of more than 10ms

ADR (Communication Address)

The valid communication addresses are in the range of 1 to 254.

For example, communication to AC servo drive with address 16 decimal:

ASCII Mode: ADR=’1’,’0’ => ‘1’=31H，’0’=30H

RTU Mode: ADR = 10H

CMD (Command Codes) and DATA (Data Characters)

The format of data characters depends on the command code. The available command codes and examples for AC servo drive are described as follows:

Command code: 03H, read N words. The maximum value of N is 10.

For example, reading continuous 2 words from starting address 0200H of AC servo drive with address 01H.

ASCII Mode:

Command message:

Response message:

	STX	‘:’
	ADR	‘0’

		‘1’
		‘1’
	CMD	‘0’

		‘3’
		‘3’
		‘0’

	Starting data	‘2’
	address	‘0’

		‘0’
		‘0’

	Number of data	‘0’

		‘0’
		‘0’

		‘2’
	LRC Check	‘F’

		‘8’
		‘8’
	End 1	(0DH)(CR)
	End 0	(0AH)(LF)

STX

ADR

CMD

Number of data (Count by byte)

Contents of starting

data address

0200H

Contents of second

data address

0201H

LRC Check

End 1

End 0

‘:’

‘0’

‘1’

‘0’

‘3’

‘0’

‘4'

‘0’

‘0’

‘B’

‘1’

‘1’

‘F’

‘4’

‘0’

‘E’

‘8’

(0DH)(CR)

(0AH)(LF)

Revision January 2009

8-11

Image 254

Delta Electronics ASDA-AB STX Communication Start, ADR Communication Address, CMD Command Codes and Data Data Characters

Contents

Page „ Who should use this manual Using This Manual „ Contents of this manual„ Important precautions Installation Please Read Prior to Installation for SafetyWarranty Main Circuit Wiring WiringMaintenance and Inspection Main Circuit Terminal Wiring PrefaceASDA-AB Series Table of Contents Display and Operation Relationship between Tuning Modes and Parameters Control Modes of Operation Chapter Chapter Troubleshooting 10-1 Technical Support and Service About this Manual… User Information This page intentionally left blank „ Ensure that the servo motor shaft rotates freely Unpacking Check„ Ensure that the product is what you have ordered „ Check for damage Asmt Series Servo Motor Model Explanation Nameplate InformationASDA-AB Series Servo Drive Model Name Explanation Ecma Series Servo Motor Power Servo Drive Servo Motor Servo Drive and Servo Motor Combinations Servo Drive Features 220V models 110V models Control Modes of Servo Drive Installation Notes Storage Conditions Installation Conditions Operating Temperature Drive Mounting Installation Procedure and Minimum ClearancesInstallation Procedure Motor Mounting „ Minimum Clearances „ Side by Side Installation Connections Connecting to Peripheral Devices 220V Servo Drive Connections and WiringASDA-AB Series CN2 Servo Drive Connectors and TerminalsCN1 CN3 Wiring Notes Wiring Methods Single-Phase Power Supply 1.5kW and below, 220V models Single-Phase Power Supply 400W and below, 110V models Motor Power Cable Connector Specifications Encoder Connector Specifications Case Ground BRAKE1 BRAKE2 GND Braid Cable Specifications for Servo DrivePower Cable Sheld Encoder Cable Basic Wiring Basic Wiring Schematic of 100W ~ 1.5kW, 220V models Basic Wiring Schematic of 2kW, 220V models Basic Wiring Schematic of 100W ~ 400W, 110V models Input / Output Interface Connector -CN1 1 CN1 Terminal Identification CN1 Terminal Signal Identification VCC Signals Explanation of Connector CN1 General Signals Pin No Details Wiring Diagram Refer to SON Do SignalsSrdy ALL Zspd ALL TQL Tspd ALLTpos Alrm ALL DI Signals Emgs ALL TCM0TCM1 CWL Stepu JoguJogd Stepd Source of Torque Command Source of Position CommandSource of Speed Command Default DI signals and Control modes Reference Home Sensor Reverse operation Default do signals and Control modes User-defined DI and do signals User-defined DI and do signalsWiring Diagrams of I/O Signals CN1 Connections and WiringASDA-AB Series Connections and WiringASDA-AB Series Connections and WiringASDA-AB Series Connections and WiringASDA-AB Series Encoder Connector CN2 CN2 Terminal Signal Identification PIN No Signal Name Terminal Identification Grounding Connection between PC and Connector CN3 Connections and WiringASDA-AB Series Position Pt Control Mode 110V models Position Pr Control Mode 220V models Position Pr Control Mode 110V models Speed Control Mode 220V models Speed Control Mode 110V models Torque Control Mode 220V models Torque Control Mode 110V models This page intentionally left blank Display and Operation Description of the Digital Keypad Display Flowchart Keypad Operation Fault Message Display Status Display Save Setting DisplayAbort Setting Display Polarity Setting Display Monitor Setting Display Display and OperationASDA-AB Series General Function Operation Fault Code Display Operation JOG Operation Position Learning Operation Do Force Output Diagnosis Operation DI Diagnosis Operation Do Diagnosis Operation Trial Run and Tuning Procedure Inspection without Load Trial Run and Tuning ProcedureASDA-AB Series Applying Power to the Drive Emergency stop activated Encoder errorOver voltage Reverse limit switch error Forward limit switch error Overcurrent Undervoltage JOG Trial Run without Load Trial Run and Tuning ProcedureASDA-AB Series DI1 Speed Trial Run without LoadStep DI8 CCW Position Trial Run without Load POS2 POS1 POS0 Ctrg CCW Tuning Procedure Tuning Procedure Display Tuning Flowchart Load Inertia Estimation Flowchart AutoMode PI Tuning Flowchart Trial Run and Tuning ProcedureASDA-AB Series Trial Run and Tuning ProcedureASDA-AB Series Trial Run and Tuning ProcedureASDA-AB Series Manual Mode Tuning Flowchart Position Mode Speed Mode Limit of Load Inertia Estimation Relationship between Tuning Modes and Parameters Gain Adjustment in Manual Mode KVP Trial Run and Tuning ProcedureASDA-AB Series This page intentionally left blank Control Modes of Operation Control Modes of Operation PTT Position Control ModeCommand Source of Position Pt Control Mode External Pulse Input Type Communication Addr H Command Source of Position Pr Control Mode Control Modes of Operation ASDA-AB Series Structure of Position Control Mode Inhp OFF Curve Filter for Position ControlPulse Inhibit Input Function Inhp Tacc Acceleration Time Communication Addr H TSL TdecDeceleration Time Communication Addr H Accel /Decel S-curve Communication Addr H GR2 Electronic Gear RatioGR1 Electronic Gear Ratio Denominator Communication Addr DH PF LT Low-pass FilterPflt POS0 OFF POS1 POS2 Ctrg SON Timing Chart of Position Pr Control ModePosition Loop Gain Adjustment PFG KPPProportional Position Loop Gain Communication Addr H Position Feed Forward Gain Communication Addr H Control Modes of OperationASDA-AB Series REF-GND Speed Control ModeCommand Source of Speed Control Mode Structure of Speed Control Mode Smoothing Strategy of Speed Control Mode Curve Filter Tacctdec Sflt Analog Speed Command S-curve FilterAnalog Speed Command Low-pass Filter VCM Max. Analog Speed Command / Limit Communication Addr HAnalog Speed Input Scaling SPD0 OFF Timing Chart of Speed Control ModeSpeed Loop Gain Adjustment SPD1 OFF SON AUT2 Tuning Mode Selection Communication Addr HManual Mode KVF KVPKVI Frequency Domain Time Domain NCF Auto Mode Continuous adjustmentResonance Suppression Notch Filter Resonance Suppression Communication Addr H PWM DPHNLP Use Notch Filter to suppress resonance Low-pass filterNotch Filter Use Low-pass Filter to suppress resonance Torque Control Mode Command Source of Torque Control Mode Tflt Structure of Torque Control ModeSmoothing Strategy of Torque Control Mode TCM Max. Analog Torque Command / Limit Communication Addr HAnalog Torque Input Scaling TCM1 OFF SON Timing Chart of Torque Control ModeTCM0 OFF Control Modes Selection Speed / Position Control Mode SelectionPt-S Mode / Pr-S Mode Ctrg POS0-2 not Care POS0-2 Valid Pt-T Mode / Pr-T Mode Speed / Torque Control Mode SelectionTorque / Position Control Mode Selection Mode Control Modes of OperationASDA-AB Series Others Speed Limit Torque Limit Regenerative Resistor „ Built-in Regenerative Resistor „ Regenerative Power Calculation Method Without Load „ External Regenerative Resistor With Load „ Simple Calculation Method Analog Monitor Output Communication Addr H Analog MonitorMON Analog Monitor Output Proportion 1 CH1 Communication Addr H Pulse Output Polarity Setting Communication Addr HAout Analog Monitor Output Proportion 2 CH2 Communication Addr H DOF2 Brkr OFF Electromagnetic BrakeSON OFF Control Modes of OperationASDA-AB Series Ready Servo Ready Servo on This page intentionally left blank Abbreviation of control modes Explanation of symbols marked after parameterDefinition Group 0 P0-xx DefaultParameters Summary Parameters List by Group Parameter Name Function Control Parameter Name Function Default Unit Mode Group 1 P1-xx Parameter Name Function Default Unit Mode Control Group 2 P2-xx INF AUT1AUT2 Sdev Group 3 P3-xx Group 4 P4-xx Parameters List by Function Monitor and General Use Smooth Filter and Resonance Suppression Gain and Switch PO1H External pulse control command Pt modeInternal pulse control command Pr mode Combination Output Signal Delay 4ms 12.6 Time P2-46 Speed Control Torque Control Digital I/O Communication Control Others ALE Detailed Parameter ListingsVER STS CM1 Status Monitor Communication Addr H CM4 CM2CM3 CM5 MAP2 MAP0MAP1 MAP3 MAP6 MAP4MAP5 MAP7 Svsts Servo Output Status Display Communication Addr H Group 1 P1-xx Basic Parameters Control Mode and Output Direction Communication Addr H CTL Tref Torque Limit P1-121 Command P1-132 P1-143 TCM0 TCM1 Pstl MON1 MON2 SP2 TfltSP1 SP3 TQ1 PO1H TQ2TQ3 PO2L PO1LPO2H PO3H PO4L PO3LPO4H PO5H PO6L PO5LPO6H PO7H PO8L PO7LPO8H MSE Poss Position Control Mode Pr Communication Addr HLstp Tacc GDR Zspd Sspd MBT1 Max. Analog Speed Command or Limit Communication Addr HMax. Analog Torque Command or Limit Communication Addr H MBT2 GR2 GR3 Homing Mode Communication Addr FH Hmov HOF1 HSPD1HSPD2 HOF2 PER RES1RES2 Mspd OVW Cokt PPR Position Loop Gain Switching Rate Communication Addr HKPP SPR Speed Loop Gain Switching Rate Communication Addr HPFF KVI SFG Bounce Filter Communication Addr H PctlDRT Digital Input Terminal 2 DI2 Communication Addr BH DI1DI2 DI3 DI6 DI4DI5 DI7 Digital Output Terminal 2 DO2 Communication Addr H DO1DO2 DO3 DO5 DO4Digital Output Terminal 4 DO4 Communication Addr H Digital Output Terminal 5 DO5 Communication Addr H GCC NLPDST INH GUTGPE Auto Mode Responsiveness Level Communication Addr FH AUT1 AUT2 Pdev INFSdev POV3 POV1POV2 POV4 POV7 POV5POV6 POV8 FSN DOMDOD Blas Position Deviation Clear Delay Time Communication Addr FHPED Sjit Dclr ATM1 SronATM0 ATM2 ATM6 ATM4ATM5 ATM7 GR5 GR6 Tsca Torque Limit Mixed Mode Communication Addr H Tlmod Gbit Bit0 DI SPD0/SPD1 speed command trigger modeBit1 DI TCM0/TCM1 torque command trigger mode Bit2 Fast DI contact type Bit7 ~ Bit9 Reserved. Must be set to Bit6 Abnormal pulse command detectionBit5 Reserved. Must be set to Bit10 DI Zclamp function selection Transmission Speed Communication Addr H ADRBRT Communication Protocol Communication Addr H Transmission Fault Treatment Communication Addr HPTL FLT CMM CWDCommunication Time Out Detection Communication Addr H Communication Selection Communication Addr H CDT SDIDigital Input Communication Function Communication Addr H ASH3 ASH1ASH2 ASH4 JOG JOG Operation Communication Addr H Input Status or Force Input Control Communication Addr H FOTItst Pkey CEN MOTOutput Status Display Communication Addr H SOF1 TOF2 SOF2TOF1 COF1 COF4 COF2COF3 Tigb Analog Torque Input Offset Communication Addr H SAOTAO Reserved Communication Addr H Input Function Definition SPD1 OFF POS2 OFFSPD0 SPD1 TCM0 TCM1 MD1 MD0 STF STF STB Output Function Definition Brkr Home Cmdok RS-232 „ Configuration „ Cable Connection Communication Hardware Interface RS-485, RS-422 „ Configuration Modbus CommunicationsASDA-AB Series Modbus CommunicationsASDA-AB Series Modbus CommunicationsASDA-AB Series Communication Parameter Settings Modbus CommunicationsASDA-AB Series DI8 DI7 DI6 DI5 DI4 DI3 DI2 DI1 Modbus CommunicationsASDA-AB Series Modbus Communication Protocol „ Code Description Ascii ModeRTU Mode „ Data Format CMD „ Communication Protocol Ascii ModeSTX DATA0 LRC STX Communication Start CMD Command Codes and Data Data CharactersAscii Mode Command message Response message ADR Communication Address ADR CMD RTU Mode Command message Response messageAscii Mode Command message LRC Ascii Mode CRC RTU Mode End1, End0 Communication End Ascii Mode Modbus CommunicationsASDA-AB Series Modbus CommunicationsASDA-AB Series Communication Parameter Write-in and Read-out Modbus CommunicationsASDA-AB Series Maintenance and Inspection Basic Inspection „ Smooth capacitor MaintenanceLife of Replacement Components „ Relay „ Cooling fan This page intentionally left blank Troubleshooting Fault Messages Table Fault Messages Display Fault Name Fault Description Overvoltage Servo Drive Fault Messages OvercurrentPotential Cause and Corrective Actions Pulse shift Overload Regeneration errorAbnormal pulse control command Overspeed Reverse CWL limit switch error Encoder error Position detector faultAdjustment error Forward Ccwl limit switch error DSP communication error Igbt temperature errorMemory error Serial communication error Internal command execution time out Command write-in errorInput power phase loss Pre-overload warning Clearing Faults Display Fault Name Clearing Method 10-9 This page intentionally left blank 10-10 Specifications 11.1 Specifications of Servo Drive ASDA-AB Series SpecificationsASDA-AB Series 11-3 Specifications of Servo Motor Ecma Series Low Inertia Servo Motor Medium / High Inertia Servo Motor 1kW 5kW 2kW Servo Motor Speed-Torque Curves „ Overload Protection Function Overload Characteristics„ Chart of load and operating time ECMA-C30401 „ Occasion of Overload „ Chart of load and operating time ECMA-C30602 „ Chart of load and operating time ECMA-C30604 „ Chart of load and operating time ECMA-C30804 „ Chart of load and operating time ECMA-C30807 „ Chart of load and operating time ECMA-C31010 „ Chart of load and operating time ECMA-C31020 „ Chart of load and operating time ECMA-G31303 „ Chart of load and operating time ECMA-E31305 „ Chart of load and operating time ECMA-G31306 „ Chart of load and operating time ECMA-G31309 „ Chart of load and operating time ECMA-E31310 „ Chart of load and operating time ECMA-E31315 „ Chart of load and operating time ECMA-E31320 „ Chart of load and operating time ECMA-E31820 Dimensions of Servo Drive Weight 11-17 SpecificationsASDA-AB Series Order P/N ASD-A2023-AB 2kW Dimensions of Servo Motor Motor Frame Size 80mm and below Models Motor Frame Size 100mm and above Models SpecificationsASDA-AB Series Parameters Setting Position Control including homing function DO1 SR DY DO4 OME DO2 DI1 SON Roller Feeding Connecting to Delta DVP-EH Series PLC ZRN CL EAR ZE ROTOP JOG- F WD P OS ERO OG+ REV POS RST SET RevposJOG+ RST SET JOG+ FWD P OS Drvi JOGDrva END RE VposRET Dmov Connecting to Delta TP04 Series 12-10 Position Control Mode Pr Mode „ Relevant Parameters Description Hold Timing Chart DI=TRIG DI=H OLD Command Abort Timing Chart DI=T RI G DI=CCLR Feed Step Control „ Digital I/O Signal Setting „ Relevant Parameters Description, „ Mode Functions MDP0, MDP1 „ Definitions of INDEX0~4 ON=1, OFF=0 INDEX4 INDEX3 INDEX2 INDEX1 INDEX0 Index Number „ Definitions of do Signals ON=1, OFF=0 „ Timing charts of DI/DO Signals Operation Homing Mode Feed Step Control Mode Index 6 0A Manually Single Step Control Mode OFF Do Value Index INDEX4 Manually Continuous Step Control Mode Homing „ Communication Control Example ExplanationH0FF Home Sensor on Internal Auto Running Mode INDEX7 INDEX5INDEX6 INDEX8 DO5 DO4 DO3 DO2 DO1 „ Definitions of do Signals ON1, OFF0Alarm Auto Running Mode Manual Control Mode Motor Speed Servo on Manual Control Mode Power on Supply OFFDo Value CI IDX1 CI IDX2 INDEX4 Autor OFF Stepb OFF Homing Function Homing Enable Setting Homing Moving Method „ Recommended Homing Modes Homing Stop Setting„ Homing Timing Charts Timing Charts of Enable Homing Mode Homing Completed Power Servo Ready Home TriggerHoming Timing Charts A = 0/1 or B/A = 0/3 A = 2/2 A = 2/5 „ Connecting to Delta DVP-EH PLC External Controller Connection Examples „ Connecting to Delta DVP-01PU „ Connecting to Mitsubishi FX1PG „ Connecting to Mitsubishi FX2N1PG „ Connecting to Mitsubishi AD75 This page intentionally left blank 12-42 Delta Part Number ASDBCAPW0100 „ Power Connectors Delta Part Number ASDBCAPW0000Jowle „ Power Cables Delta Part Number ASD-ABPW0003, ASD-ABPW0005 Delta Part Number ASD-ABPW0103, ASD-ABPW0105 „ Power Cables, Delta Part Number ASD-CAPW1003, ASD-CAPW1005 Delta Part Number ASD-CAPW1103, ASD-CAPW1105 „ Power Cables, Delta Part Number ASD-CAPW1203, ASD-CAPW1205 Delta Part Number ASD-CAPW1303, ASD-CAPW1305 „ Power Cables, Delta Part Number ASD-CAPW2203, ASD-CAPW2205 Delta Part Number ASD-CAPW2303, ASD-CAPW2305 „ Encoder Connectors Delta Part Number ASD-ABEN0000 Delta Part Number ASD-CAEN1000 ASD-CAEN1005 Delta Part Number ASD-CAEN1003, ASD-CAEN1005 „ I/O Signal Connector CN1 Delta Part Number ASD-CNSC0050 „ Terminal Block Module Delta Part Number ASD-BM-50A 200W Servo Drive and 200W Low Inertia Servo Motor ASD-ABPW0003 ASD-ABPW0005ASD-ABEN0003 ASD-ABEN0005 ASD-ABPW0003 ASD-ABPW0005 ASD-ABPW0103 ASD-ABPW0105 ASD-CAEN1003 ASD-CAEN1005 400W Servo Drive and 500W Medium Inertia Servo MotorASD-CAPW1003 ASD-CAPW1005 ASD-CAPW1103 ASD-CAPW1105 400W Servo Drive and 300W High Inertia Servo Motor 1kW Servo Drive and 1kW Medium Inertia Servo Motor 750W Servo Drive and 600W High Inertia Servo Motor1kW Servo Drive and 1kW Low Inertia Servo Motor 2kW Servo Drive and 2kW Low Inertia Servo Motor 1kW Servo Drive and 900W High Inertia Servo Motor5kW Servo Drive and 1.5kW Medium Inertia Servo Motor ASD-CAPW1203 ASD-CAPW1205 ASD-CAPW1303 ASD-CAPW1305 Other Accessories 2kW Servo Drive and 2kW Medium Inertia Servo Motor This page intentionally left blank 20TDT1W4D „ AC Servo Drive EMI Filter Cross Reference08TDT1W4S General Precaution Choose Suitable Motor Cable and Precautions Saddle on both ends Saddle on one end Dimensions