Supplied Cable Description | RoboteQ AX2550/2850 specs

Supplied Cable Description

Isolator Power

R/C Channel 1

R/C Channel 2

R/C Channel 3

Isolator Ground

14	Controller
	Controller
	Power
7	Opto-
	Opto-
	Isolators
3
4	MCU
	MCU
8
6
5-13	Controller
	Controller
	Ground

FIGURE 41. AX2500/2850 R/C Input equivalent circuit

Supplied Cable Description

The AX2500/2850 is delivered with a custom cable that can easily be adapted to operate in any of the supported isolated and non isolated modes. The figures below show the cable and its wiring diagram

1

1

2

3

8

9

15

FIGURE 42. Cable wiring diagram

AX2500/2850 Motor Controller User’s Manual

73

Image 73

RoboteQ AX2550/2850 user manual Supplied Cable Description

Contents

AX2550/2850 Dual Channel High Power Digital Motor Controller Date Version Changes Revision History Revision History AX2550/2850 Motor Controller User’s Manual Section Section Self-Test Display 104 124 152 What you will need AX2500/2850 Quick Start AX2500/2850 Quick Start Locating Switches, Wires and Connectors Connecting to the Batteries and Motors Connecting to the Batteries and Motors Connecting the R/C Radio Using the Power Control WirePower Control input connected to Action Powering On the Controller Powering On the Controller Prog and Set button status Function Button Operation Checking and Changing Configurations Default Controller ConfigurationDefault Controller Configuration Parameter Default Values Letter Connecting the controller to your PC using Roborun Obtaining the Controller’s Software Revision Number Obtaining the Controller’s Software Revision Number Exploring further Product Description AX2500/2850 Motor Controller Overview Technical features Low Power Consumption Technical featuresHigh Efficiency Motor Power Outputs Optical Encoder Inputs AX2850 only Data Logging Capabilities Advanced Safety FeaturesSturdy and Compact Mechanical Design Connecting Power Connecting Power and Motors to the ControllerConnecting Power Connecting Power and Motors to the Controller Controller Power Two Controller Power Powering the Controller using the Motor Batteries Powering the controller from the Motor Batteries Using a Backup Battery Wire Length Limits Power Fuses Electrical Noise Reduction Techniques Power Regeneration ConsiderationsElectrical Noise Reduction Techniques Overvoltage Protection Using the Controller with a Power SupplyUndervoltage Protection Using the Controller with a Power Supply Connecting Power and Motors to the Controller General Operation Input Command ModesBasic Operation Basic Operation Open Loop, Separate Speed Control Selecting the Motor Control ModesOpen Loop, Mixed Speed Control General Operation Close Loop Position Control Closed Loop Speed ControlSelecting the Motor Control Modes Setting Continuous High Amps Current Limit SettingsContinuous and Extended Current Limitation Temperature-Based Current Limitation Temperature-Based Current LimitationSetting Continuous High Amps Extended Safe Amps Regeneration Current Limiting Surge Current ProtectionProgrammable Acceleration Programmable Acceleration Exponentiation curves Command Control Curves Left / Right Tuning Adjustment Left / Right Tuning AdjustmentExponentiation Parameter Value Selected Curve Parameter Value Speed Adjustment Emergency Shut Down Using Controller Switches Emergency Stop using External Switch Emergency Stop using External SwitchInverted Operation Self-Test Mode Special Use of Accessory Digital InputsUsing the Inputs to Activate the Buffered Output Self-Test Mode General Operation AX2500/2850 Connections Connecting Sensors and Actuators to Input/OutputsAX2500/2850 Connections Connecting Sensors and Actuators to Input/Outputs AX2500/2850’s Inputs and Outputs Signal Type Use ActivatedAX2500/2850’s Inputs and Outputs List and Pin Assignment Pin Wire Input or Number Color Output Signal Description Connecting devices to Output C Connecting devices to Output C Connecting external Mosfet and load to Output D Connecting devices to Output D Connecting Switches or Devices to Input F Connecting Switches or Devices to Input E Show how to wire the switch to this input Connecting Switches or Devices to EStop/Invert Input Connecting Position Potentiometers to Analog Inputs Connecting Position Potentiometers to Analog Inputs Potentiometer wiring in Position mode Connecting Tachometer to Analog Inputs Connecting External Thermistor to Analog Inputs Connecting External Thermistor to Analog InputsTemp oC Resistance kOhm NTC Using the Analog Inputs to Monitor External Voltages Connecting User Devices to Analog Inputs Connecting User Devices to Analog InputsMeasured volts = controller reading + 128 * 0.255 Internal Voltage Monitoring Sensors Internal Heatsink Temperature Sensors Temperature Conversion C Source Code Temperature Conversion C Source Code Connecting Sensors and Actuators to Input/Outputs Use of the LED Display Normal Fault Condition LED MessagesUse of the LED Display Motor Direction Status Normal and Fault Condition LED MessagesPossible Display Motor Comment Fault Messages Fault MessagesNo Control Emergency Stop Self-Test Display Mode Description Mode DescriptionOperation Typical Wiring Selecting the R/C Input ModeOperation Connector I/O Pin Assignment R/C Mode Connector I/O Pin Assignment R/C ModePin Input or Number Signal Output Description Input Circuit Description Supplied Cable Description Supplied Cable Description Cabling to R/C Receiver using Full Opto-Isolation Cabling to R/C Receiver with Partial Opto-Isolation Cabling to R/C Receiver with Partial Opto-Isolation Partial opto-isolation with Channel 3 electrical diagram Powering the Radio from the controller Wiring for powering R/C radio from controller Powering the Radio from the controller Joystick position vs. pulse duration default values Operating the Controller in R/C mode Transmitter/Receiver Quality Considerations Reception WatchdogReception Watchdog Joystick Deadband Programming Command Control Curves Left/Right Tuning AdjustmentJoystick Calibration Automatic Joystick Calibration Activating the Accessory Outputs Activating the Accessory Outputs Using Channel 3 to activate accessory outputs Data Logging in R/C Mode Data Logging in R/C Mode Operation Use and benefits of RS232 Serial RS-232 Controls OperationUse and benefits of RS232 Must be wired to pin 13 or pin Connector I/O Pin Assignment RS232 ModeMust be wired to pin Serial RS-232 Controls and Operation Cable configuration Cable configurationExtending the RS232 Cable Bits/s, 7-bit data, 1 Start bit, 1 Stop bit, Even Parity Communication SettingsEstablishing Manual Communication with a PC Data Logging String in R/C or Analog mode Entering RS232 from R/C or Analog modeEstablishing Manual Communication with a PC Roboteq v1.7 02/01/05 s RS232 Mode if default RS232 Commands SetSet Motor Command Value Query Power Applied to Motors Set Accessory OutputsRS232 Commands Set B7F A3F Query Analog Inputs Query Amps Consumed by Motors Query Battery Voltages Query Heatsink TemperaturesRS232 Commands Set Query Digital Inputs Read parameter Read and Modify Controller SettingsModify parameter Commands Acknowledge and Error Messages Optical Encoder CommandsReset Controller Apply Parameter Changes Command Error Command AcknowledgementRS-232 Watchdog Watchdog time-out RS232 Accessible Parameter Table RS232 Accessible Parameter Table PID Automatic Switching from RS232 to RC Mode Automatic Switching from RS232 to RC Mode Analog and R/C Modes Data Logging String Format Data Logging Cables Data Logging Cables Dec Hex Decimal to Hexadecimal Conversion Table Decimal to Hexadecimal Conversion Table 106 Analog Control and Operation Analog Control and Operation Connector I/O Pin Assignment Analog ModeUnused Connecting a Potentiometer Connecting to a Voltage SourceConnecting to a Voltage Source = U/R = 5V / 1000 Ohms = 0.005A = 5mA Selecting the Potentiometer Value Analog Deadband Adjustment Analog Deadband Adjustment Under Voltage Safety Power-On SafetyData Logging in Analog Mode Modified Analog cable with RS232 output data logging for PC Data Logging in Analog Mode 114 Selecting the Position Mode Closed Loop Position Mode Position Sensor Selection Closed Loop Position ModeSensor Mounting Using Optical Encoders in Position Mode Potentiometer wiringPotentiometer wiring Sensor and Motor Polarity Important Safety Warning Safety limit switches interrupting power to motors Adding Safety Limit Switches Control Loop Description Using Current Limiting as Protection Control Loop Description PID tuning in Position Mode Selecting the Speed Mode Closed Loop Speed Mode Tachometer wiring Using Optical Encoder for Speed Feedback AX2850 onlyClosed Loop Speed Mode Tachometer or Encoder Mounting Speed Sensor and Motor Polarity Speed Sensor and Motor Polarity Adjust Offset and Max Speed AX2500/2850 Motor Controller User’s Manual 127 PID algorithm used in Speed mode PID tuning in Speed Mode PID tuning in Speed Mode 130 Optical Incremental Encoders Overview Installing Connecting Using Encoder ModuleOptical Incremental Encoders Overview Recommended Encoder Types Installing, Connecting and Using the Encoder Mod Installing the Encoder Module Installing the Encoder ModulePulse Frequency in Hz = RPM / 60 * PPR Position of Encoder Module on Controller’s main board Connecting the Encoder Connecting the EncoderPin Name Cable Color Motor Encoder Polarity Matching Voltage Levels, Thresholds and Limit Switches Wiring Optional Limit Switches Wiring Optional Limit Switches Using the Encoder Module to Measure Distance Using the Encoder to Measure Speed Using the Encoder to Measure Speed Distance = Destination Counter value / Divider Using the Encoder to Track Position RS232 Communication with the Encoder Module Read Encoder Counter RS232 Encoder Command Set?q or Q n ?Q0 RS232 Encoder Command Set Set/Reset Encoder Counters and Destination RegistersRead Speed Or !Q n Read Distance Read Encoder Limit Switch StatusRead Speed/Distance Read / Modify Encoder Module Registers and Parameters Switch Value?w or ?W Controller replies, value is Address Parameter Description Size Access Encoder Hardware ID code Register Description Speed or Distance 1 or Switch StatusCounter Read/Write Mailbox Counter 1 Speed 1 Counter Read Data FormatTime Base 1 Encoder Threshold FFFFFF15 Encoder Testing and Setting Using the PC Utility Encoder Testing and Setting Using the PC Utility Encoder Module Parameters Setting Exercising the Motors Updating the Encoder SoftwareViewing Encoder Data Programming using built-in Switches and Display Configuring Controller using SwitchesProgramming Methods Configuring the Controller using the Switches Entering Programming Mode Changing parameters Restoring factory defaultsSpecial Case of Joystick Calibration Programmable Parameters List Exiting the Parameter Setting Mode Programmable Parameters List Order Letter Description Possible Values default Pages 158 Downloading and Installing the Utility Using the Roborun Configuration UtilitySystem Requirements Using the Roborun Configuration Utility Connecting the Controller to the PC Roborun Frame, Tab and Menu Descriptions Roborun Frame, Tab and Menu Descriptions File and Program Management Commands Parameter Selection and Setting, and Special FunctionsGetting On-Screen Help Loading, Changing Controller Parameters Controls Settings Left/Right Adjust Power SettingsAcceleration Setting Effect of Digital Inputs Deadband Analog or R/C Specific SettingsJoystick Timing Closed Loop Parameters Viewing the Parameters Summary Running the Motors Optical Encoder OperationOptical Encoder Operation Run/Stop Button Motor Power settingMeasurement Input Status and Output Setting Real-Time Strip Chart RecorderRunning the Motors Transmit and Receive Data Logging Data to Disk Parameter Header Data type/range Measured Parameter Connecting a Joystick Viewing and Logging Data in Analog and R/C Modes Operating the AX2500/2850 over a Wired or Wireless LANLoading and Saving Profiles to Disk Roboserver screenshot when idle Operating the AX2500/2850 over a Wired or Wireless LAN Creating Customized Object Files Updating the Controller’s Software Creating Customized Object Files Objectmaker creates controller firmware with custom defaults 176 Mechanical Dimensions Mechanical SpecificationsMechanical Dimensions Mounting Considerations Mechanical SpecificationsThermal Considerations Weight Wire DimensionsWire Dimensions Wire Gauge Outside Diameter Color Length 180