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UI Robot Technology Co. Ltd.

M4220170607EN

Page 21

Miniature Integrated Stepper Motor Controller(

Closed-loop

)

2.0

INSTRUCTION AND FEEDBACK

STRUCTURE

Once UIM2842 receives a message (instructions) from the user device, it will first ACK

back (repeat) the received instruction, and then execute the instruction.

UIM2842 will

further send back a message to inform the user device of the completion of the instruction.

Before a new instruction is received, UIM2842 will keep current working status (e.g.

running, stop, etc.)

2.1 UIM2842 Message Communication Mode

Host computer realizes motion control through message. Furthermore, host obtain

controller status and controller update feedback information to host also through message.

Therefore, user must know the structure of the message first.
Message of UIM has two forms listing below:

1. String based on RS232 (Figure 2-1), and
2. CAN message based on UI simpleCAN (Figure 2-2).

If there is no special version, all messages are based on RS232 in this manual.

For details of CAN message, please refer to UI simple CAN programming manual, or

contact with technical support of UIrobot.
Host sends string message to UI gateway (such as UIM2501) through RS232 serial port,

then the gateway converst the message into CAN message based on SimpleCAN, and

sends it to specified UIM2842 controller. Similarly, feedback message sent by UIM2842 is

based on SimpleCAN, the gateway converts it to string based on RS232, and sends it to

host.

Figure 2-1: Hardware scheme for communication based on RS232 string

Figure2-2: Hardware scheme for communication based on CAN message

Host

Gateway (UIM2501)

Work node

RS232

CAN

Host

Gateway

Work node

USB

CAN

PCI

CAN

USBC9100

PCIC120

Содержание UIM2842

Страница 1: ...User Manual UIM2842 CAN2 0B Instruction Control Miniature Integrated Stepper Motor Controller Closed loop V1 0...

Страница 2: ...NTABILITY OR FITNESS FOR PURPOSE UIROBOT disclaims all liability arising from this information and its use Use of UIROBOT products in life support and or safety applications is entirely at the buyer s...

Страница 3: ...P Microprocessor Hardware DSP 64bits calculating precision Abundant and simple instructions Intelligent control intuitive and fault tolerating SDK and underlying control drive of host VC C C VB demo A...

Страница 4: ...PCI120 by using RS232 based string or SimpleCAN protocol One gateway can network with up to 100 UIM242 controllers UIM2842 can realize encoder based closed loop control Its architecture includes commu...

Страница 5: ...voltage output 80mA 2 AG Analog ground for sensors 3 S3 Sensor input port 3 4 P4 TTL signal output port 5 S1 Sensor input port 1 6 S2 Sensor input port 2 7 CANH CAN signal dominant high 8 CANL CAN sig...

Страница 6: ...x current 80mA GND Ground of 5V power For encoder max current 80mA A A phase input of encoder 50K pull up resistor in the controller B B phase input of encoder 50K pull up resistor in the controller Z...

Страница 7: ...or TTL output the max sourcing sinking current must be kept in 0 20mA Output voltage of P4 is 0 5 V Relative to terminal 2 Futhermore users must note Hot plugging is forbidden Hot plugging will cause...

Страница 8: ...d of the bus Please refer to the UIM2501 user manual for how to enable the UIM2501 converter s terminating resistor CANH and CANL should use a twisted wire pair Figure 0 3 Wiring Scheme for Standalone...

Страница 9: ...the better Both ends of the bus should be terminated with120 terminating resistors Shielded 120 ohm CAN bus cable is recommended if the transfer distance is over 50 meters In practice only one termin...

Страница 10: ...cheme for Network Operation 2 Warning Hot plugging is forbidden Warning All controllers gateways and subscriber equipments must be common grounded RS232 Moter 1 6 40 VDC 120 CANH CANL Factory Control...

Страница 11: ...gn decides direction AA AD gPOS Set desired position the sign decides direction AA AD gQEC Set encoder based position the sign decides direction AA AD gDOUT Set output TTL level AA AD Model Check Inst...

Страница 12: ...maximum starting speed AA B3 85 MMS Check maximum starting speed AA B3 86 ORG Set zero origin position AA B7 88 ORG Reset the position to a given value AA B7 89 SPD Set the desired speed AA B5 98 SPD...

Страница 13: ...ve negative effect on device reliability Electrical Characteristics Ambient Temperature 25 C Supply Power Voltage 12V 28VDC Motor Output Current Max 1A per phase instruction adjustable Driving Mode PW...

Страница 14: ...Page 14 M4220170607EN UI Robot Technology Co Ltd UIM2842 Size and Weight Size 23mm x 28 1mm x 15mm Weight 0 1 kg...

Страница 15: ...ication 25 4 1 RTCN Structure 25 4 2 Enable Disable RTCN 26 5 0 initial and Hardware Firmware Configuration 27 5 1 Initial Configuration Register 27 5 2 Auto enable 28 5 3 User Program 28 5 4 Master C...

Страница 16: ...3 ACR Check auto current reduction ratio 63 4 BLC Backlash compensation 64 5 BLC Check backlash compensation 65 6 CUR Motor Current Adjusting 66 7 DOU Set TTL Output 67 8 DOU Check TTL Output Level 68...

Страница 17: ...iguration 96 36 SFB Check Sensor Data 97 37 SPD Speed Adjusting 98 38 SPD Check Current Speed 99 39 SQT Set Tolerance of Blocked Alarm 100 40 STGx Set Digital Input Sampling Mode 101 41 STG Check Digi...

Страница 18: ...es CAN2 0B communication protocol which due to its high speed 1 million bit rate long distance 10km transference and high noise immunity is widely used in applications with serious signal interference...

Страница 19: ...The transfer time will be less than 1 millisecond if the baud rate is set to 115200 UIM2842 s RTCN system supports 12 events displacement control done absolution position reset sensor 1 2 3 rising ed...

Страница 20: ...4 also can output setting level when detects events list below pre configuration Run Stop status The output voltage level is determined by if the speed is zero or not Direction change The output volta...

Страница 21: ...message first Message of UIM has two forms listing below 1 String based on RS232 Figure 2 1 and 2 CAN message based on UI simpleCAN Figure 2 2 If there is no special version all messages are based on...

Страница 22: ...ugh the shifting operation One 16bit data takes three 7bits data to represent Terminator denotes the end of a feedback message UIM2842 controller utilizes FF or FE as the terminator If terminator is F...

Страница 23: ...tion control i e Enable disable Current Micro stepping Auto current reduction Direction Speed and Displacement Actually user can simply send the null instruction alone to check the status of the above...

Страница 24: ...nt Before operation a unique identification number i e ID or address is assigned to every UIM2842 controller needs to be ID is used to identify which object is the instructions send to and where the A...

Страница 25: ...e RTCN system is able to response to the following events Table4 1 Real time change notification events No Event Message ID Description 1 falling edge of S1 A0 Voltage on S1 High Low 2 rising edge of...

Страница 26: ...by the writing to the Master Configuration Register s ORGIE bit MCFG 5 STPIE bit MCFG 4 P4IE bit MCFG 3 S3IE bit MCFG 2 S2IE bit MCFG 1 and S1IE bit MCFG 0 Please refer to section 4 1 for details Plea...

Страница 27: ...CFG Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Value X X X X X X X X X X X X Elock PROG CCW ENA Bit15 4 Unimplemented Read as 0 Bit3 Elock Lock when emergency events happen 0 After the sensor is emerge...

Страница 28: ...e process Master Configuration Register is a 16bits register with the following structure MCFG bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 value ANE CHS QEI X QEM CM AM DM X STLIE ORGIE STPIE P4IE S3IE...

Страница 29: ...STPIE Displacement Control STP POS QEC Completion RTCN 0 Disable the displacement control completion RTCN 1 Enable the displacement control completion RTCN Once the displacementinstruction has been ex...

Страница 30: ...orward at 1000pps Meanwhile the instruction SPD 1000 can cause motor to run backward at 1000pps If Advanced Motion Control Module is installed speed control can be achieved through linear or non linea...

Страница 31: ...small then it may cause the following situation the motor has already reached the desired position but it still has not reached the desired speed Figure6 2 Position Tracking Mode without acceleration...

Страница 32: ...e and the incorrect instruction will not be executed EE Error Code FF Where EE denotes an error message The error code is list below Error Code 65 66 Meaning Syntax Error Value Error Basic ACK Message...

Страница 33: ...signed 16bit integer 5 STP4 STP0 denotes the desired motor displacement See figure 10 2 for how to convert to a signed 32bit integer 6 3 Motor Status Feedback Message Upon receiving the FBK instructio...

Страница 34: ...nt Instruction Description Page ACR Set auto current attenuation ratio 62 ACR Check auto current attenuation ratio 63 CUR Set output phase current 66 ENA Enable H bridge circuit 69 ENA Set enable time...

Страница 35: ...the Advanced Motion Control processes are introduced 7 1 Linear Acceleration Linear acceleration is defined as acceleration at constant rate The relationship between the speed and time is shown in fi...

Страница 36: ...less than the Max Starting Speed then the motor speed will step up to the desired speed immediately Figure7 4 Nonlinear Acceleration Control case 2 If the current speed is higher than the Max Startin...

Страница 37: ...speed Figure7 7 Nonlinear Deceleration Control case 2 If the desired speed is lower than the Max Cessation Speed and current motor speed is lower than Max Cessation Speed then the speed will be adjus...

Страница 38: ...g point time and then perform the deceleration to guarantee that when desired displacement is reached the speed is right zero The entire calculation time is around 20 micro seconds with 64bit accuracy...

Страница 39: ...ounter and displacement counter Absolute position counter is used for recording the absolute position of motor The actual angular displacement is also relative to micro stepping The value recorded in...

Страница 40: ...as listed below 1 Enable disable MCFG MCF User can clear the CM bit of Master Configuration Register MCFG CM 0 to disable the module or set the CM bit MCFG CM 1 to enable the module 2 Set acceleration...

Страница 41: ...on Control Module can be enabled or disabled by setting the CM bit of MCFG MCFG 10 Setting the CM bit MCFG CM 1 will enable the module and clearing the CM bit MCFG CM 0 will disable the advanced motio...

Страница 42: ...the sensor port so regardless of whether it s digital or analog the input voltage cannot exceed 0 3V 5 3V otherwise permanent damage can be done If the TTL level at the sensor port is too low LTTL sen...

Страница 43: ...olation module has strong anti interference and it is recommended to be used in factories interference occasions Please note that the resistance of R should be adjusted to ensure that the current flow...

Страница 44: ...re bound to sensor events Start and run forwardly at preset speed and acceleration Start and run reversely at preset speed and acceleration Change direction and run at preset speed and acceleration Fo...

Страница 45: ...nalog input port by clear the CHS bit of the master configuration register i e make MCFG CHS 0 Once configured the analog voltage on port S1 can be obtained by instruction SFB In order to use the sens...

Страница 46: ...ng instruction STG the controllers will work in intermittent sampling mode and sampling interval is T Single Sampling In single sampling mode once a fluctuation is detected at one port UIM2842 control...

Страница 47: ...he ANE bit MCFG 15 and CHS bit MCFG 14 of the master configuration register define the digital analog input of the sensor port The S1IE bit MCFG 0 and S2IE bit MCFG 1 enable disable the sensor real ti...

Страница 48: ...S2IE S1IE 0110 Reset position Depends on MCFG S2IE S1IE 0111 Reset position Dispalcement Control Depends on MCFG S2IE S1IE 1000 Execute preset interrupt program Depends on MCFG S2IE S1IE 1001 Directio...

Страница 49: ...etails Bit 7 4 S3RACT 3 0 S3 Rising edge Action Bit 3 0 S3FACT 3 0 S3 Falling edge Action The action code caused by S3 level edge the same as the S1 S2 ACT Code binary Action RTCN or Not 0000 N A No R...

Страница 50: ...log threshold Note ATCONH ATCONL input range is 0 4095 with 0 corresponding to 0V and 4095 corresponding to 5V 4095 is the maximum of a 12bits data 8 9 Instruction List The following table shows the i...

Страница 51: ...ser device and restart the UIM242 controller the system will automatically run 13 If enable auto feedback once the motor touches limit switch user device will receive a feedback message of falling edg...

Страница 52: ...y 10 Add suffix code 0011 for ATCONH get SCFG 0000 1100 1100 1100 0011 binary 0xCCC3 hex 52419 decimal 11 Send instruction SCF xCCC3 or SCF 52419 12 Calculate the lower limit 0 6V 5V 4095 491 value is...

Страница 53: ...er has a built in quadrature encoder hereinafter referred to as encoder interface circuit which is capable of decoding encoder signals of less than 200KHz input Another option is user can connect exte...

Страница 54: ...rwise UIM2842 controller can only read the external encoder data but cannot maintain closed loop motion control with this data However if the internal encoder is installed Closed loop Control Module i...

Страница 55: ...ted to the TTL output control 1 MCF The P4IE bit MCFG 3 of the master configuration register enables disables the P4 real time change notification RTCN For details please refer to section 5 1 2 SCF is...

Страница 56: ...Bit 11 P4LVL Port P4 output voltage level 0 If the event defined by P4EVENT code happens P4 output 0V 1 If the event defined by P4EVENT code happens P4 output 5V Bit 10 8 P4EVENT 2 0 P4 Output Drivin...

Страница 57: ...moves backward P4 outputs 0V 3 Need RTCN every time P4 changes Realization 1 First stop the motor by sending OFF 2 Set MCFG P4IE 1 get MCFG 0000 0000 0000 1000 binary 0x8 hex 8 decimal 3 Send instruc...

Страница 58: ...e is NOT accepted 3 Instruction structure is as follow INS or INSx or INS Where INS Instruction Symbol Comprises three letters with no space between them and is not case sensitive If there is an x INS...

Страница 59: ...bit data into 16 bit data and 32 bit data Obviously one 16 bit data takes three 7 bit data to represent and one 32 bit data takes five 7 bit data Terminator The end of a feedback message UIM motion co...

Страница 60: ...0 5 0 6 0 7 0 0 D21 1 D22 2 D23 3 D24 4 D25 5 D26 6 D27 7 0 0 D14 1 D15 2 D16 3 D17 4 D18 5 D19 6 D20 7 0 0 D7 1 D8 2 D9 3 D10 4 D11 5 D12 6 D13 7 0 0 D0 1 D1 2 D2 3 D3 4 D4 5 D5 6 D6 7 0 1 st Byte 2...

Страница 61: ...Description Check desired motor status ACK AA Controller ID ASB CUR V0 V1 V2 P0 P1 P2 P3 P4 FF Comment ASB Received data 0 CUR Received data 1 V0 P4 Received data 2 9 ASB structure Bit 7 6 5 4 3 2 1...

Страница 62: ...in standeby mode current reduces to 2 3 99 Standby CUR working current 100 ACK 0 or 1 ACK is the same as ACK of 6 ENA 2 3 99 ACK is as follow AA Controller ID BA A0 FF Comment BA Message ID of instruc...

Страница 63: ...pper Motor Controller Closed loop 3 ACR Check auto current reduction ratio Format ACR Description Check auto current reduction ratio ACK AA Controller ID BA A0 FF Comment Refer to ACK comment of instr...

Страница 64: ...iption Set value of backlash compensation in reciprocating motion 0 1 65535 Unsigned integer Units pps open loop ACK AA Controller ID DE B0 B1 B2 FF Comment DE Message ID of instruction BLC B0 B2 Rece...

Страница 65: ...re Integrated Stepper Motor Controller Closed loop 5 BLC Check backlash compensation Format BLC Description Check the value of backlash compensation in reciprocating motion ACK AA Controller ID DE B0...

Страница 66: ...it 7 6 5 4 3 2 1 0 Value N A 0 ACR ENA OFF DIR MCS 1 0 full step 15 1 16 step CUR structure Bit 7 6 5 4 3 2 1 0 Value N A 0 Phase Current e g 27 2 7 Amp V0 V2 is the converted value for desired speed...

Страница 67: ...ssage ID of DOU P4 The logic level of the TTL output P4 1 means the output is 5V P4 0 means the output is 0V Note Using DOU will affect S34CON Once DOU instruction is receiced UIM242 controller will c...

Страница 68: ...UI Robot Technology Co Ltd UIM2842 8 DOU Check TTL Output Level Format DOU Description Check current TTL output level ACK AA Controller ID C1 P4 FF COMMENT Refer to ACK comment of DOU Note Using DOU w...

Страница 69: ...3 P4 FF Comment ASB Received data 0 CUR Received data 1 V0 P4 Received data 2 9 ASB structure Bit 7 6 5 4 3 2 1 0 Value N A 0 ACR ENA OFF DIR MCS 1 0 full step 15 1 16 step CUR structure Bit 7 6 5 4 3...

Страница 70: ...r ID A0 E0 E1 E2 FF Comment A0 Message ID of instruction ENA E0 E2 Received data 0 2 E0 E2 is the converted value for auto ENA time 16 bits Figure 12 1 units ms Note This instruction sets ENAtimer onl...

Страница 71: ...ed loop 11 ENAxFFFF Check enable time Format ENAxFFFF Description Check auto enable time ACK AA Controller ID A0 E0 E1 E2 FF Comment Refer to ACK comment of instruction ENA Note This instruction check...

Страница 72: ...B is as follow Bit 7 6 5 4 3 2 1 0 Defination N A 0 ACR ENA OFF DIR MCS 1 0 full step 15 1 16 step Structure of CUR is as follow Bit 7 6 5 4 3 2 1 0 Defination N A 0 Phase Current e g 27 2 7 Amp V0 V2...

Страница 73: ...bytes structure is as follow Byte 0 1 Defination D0 D1 Where D1 D0 compose a hexadecimal 16bit data D1 is high D0 is low Example Initial Configuration 0x1234 Then send instruction ICFx 34 12 ACK AA C...

Страница 74: ...UIM2842 14 ICF Check Initial Configuration Register Format ICF Description Check initial configuration register ACK AA Controller ID DA C0 C1 C2 FF Comment Refer to ACK comment of ICFx Note Require c...

Страница 75: ...1 2 65 000 000 Pre requiring MCFG AM 0 value mode 1 2 60 000 Pre requiring MCFG AM 1 period mode ACK AA Controller ID B1 FG A0 A1 A2 A3 A4 FF Comment B1 The message ID of MAC FG Equal to the AM bit o...

Страница 76: ...607EN UI Robot Technology Co Ltd UIM2842 16 MAC Check Current Acceleration Rate Format MAC Description Check current acceleration rate ACK AA Controller ID B1 FG A0 A1 A2 A3 A4 FF Comment Refer to ACK...

Страница 77: ...mpose a hexadecimal 16bit data D1 is high D0 is low For example Master Configuration 0x1234 Then send instruction MCFx 34 12 Each Byte must have an even number of digits or letters ACK AA Controller I...

Страница 78: ...Robot Technology Co Ltd UIM2842 18 MCF Check Master Configuration Register Format MCF Description Check the value of the Master Configuration Register ACK AA Controller ID B0 C0 C1 C2 FF Comment Refe...

Страница 79: ...V1 V2 P0 P1 P2 P3 P4 FF Comment ASB Received data 0 CUR Received data 1 V0 P4 Received data 2 9 ASB structure Bit 7 6 5 4 3 2 1 0 Value N A 0 ACR ENA OFF DIR MCS 1 0 full step 15 1 16 step CUR structu...

Страница 80: ...ing MCFG DM 0 value mode 1 2 60 000 Pre requiring MCFG DM 1 period mode ACK AA Controller ID B2 FG D0 D1 D2 D3 D4 FF Comment B2 The message ID of MDE FG Equal to the DM bit of the MCFG DM Denote the i...

Страница 81: ...Page 81 Miniature Integrated Stepper Motor Controller Closed loop 21 MDE Check Current Deceleration Rate Format MDE Description Check current deceleration rate ACK AA Controller ID B2 FG D0 D1 D2 D3 D...

Страница 82: ...te denotes one byte the data is hexadecimal Comment DE Message ID of instruction MDL CUR The Max phase current e g 20 means 2 0 A asb The installed optional modules and sensor ports V0 V2 Received dat...

Страница 83: ...Maximum Cessation Speed Format MMD Description Set the maximum cessation speed at 1 2 65 000 000 unsigned integer ACK AA Controller ID B4 M0 M1 M2 FF COMMENT B4 The message ID of MMD M0 M2 Received da...

Страница 84: ...0607EN UI Robot Technology Co Ltd UIM2842 24 MMD Check current Maximum Cessation Speed Format MMD Description Check the maximum cessation speed ACK AA Controller ID B4 M0 M1 M2 FF Comment Refer to ACK...

Страница 85: ...t Maximum Starting Speed Format MMS Description Set the maximum starting speed at 1 2 65 000 000 unsigned integer ACK AA Controller ID B3 M0 M1 M2 FF Comment B3 The message ID of MMS M0 M2 Received da...

Страница 86: ...70607EN UI Robot Technology Co Ltd UIM2842 26 MMS Check current Maximum Starting Speed Format MMS Description Check the maximum starting speed ACK AA Controller ID B3 M0 M1 M2 FF Comment Refer to ACK...

Страница 87: ...V0 P4 Received data 2 9 ASB structure Bit 7 6 5 4 3 2 1 0 Value N A 0 ACR ENA OFF DIR MCS 1 0 full step 15 1 16 step CUR structure Bit 7 6 5 4 3 2 1 0 Value N A 0 Phase Current e g 27 2 7 Amp V0 V2 i...

Страница 88: ...Technology Co Ltd UIM2842 28 ORG Reset Position Counter Format ORG Description Reset the position encoder counter to zero 0 is equivalent to instruction ORG 0 ACK AA Controller ID B7 P0 P1 P2 P3 P4 FF...

Страница 89: ...RG Reset Position Counter Format ORG Description Reset the position encoder counter to a given value 2147483647 2147483647 signed integer 0 reset the position encoder counter to zero 0 0 reset the pos...

Страница 90: ...ncreases when the direction is negative the counter decreases When ICFG CW 0 consider clockwise as forword direction when ICFG CW 1 consider anticlockwise as forword direction Encoder counter can only...

Страница 91: ...losed loop 31 QEC Check Current Encoder Positon Format QEC Description Check current encoder position ACK CC Controller ID B1 Q0 Q1 Q2 Q3 Q4 FF Comment B1 Message ID of current encoder position Q0 Q4...

Страница 92: ...Description Set the quadrature encoder resolution at 0 1 65000 ACK AA Controller ID C2 R0 R1 R2 FF Comment C2 Message ID of QER R0 R2 Received data 0 2 R0 R2 is the converted value for encoder resolu...

Страница 93: ...iniature Integrated Stepper Motor Controller Closed loop 33 QER Check Quadrature Encoder Resolution Format QER Description check current quadrature encoder resolution ACK AA Controller ID C2 R0 R1 R2...

Страница 94: ...34CON ATCONH and ATCONL separately Example Set S12CON as 0x1234 Then send instruction SCFx 34 12 00 00 is suffix Each Byte must have an even number of digits or letters ACK AA Controller ID C0 S0 S1 S...

Страница 95: ...o Ltd M4220170607EN Page 95 Miniature Integrated Stepper Motor Controller Closed loop The suffix code for S34CON is 01 hexadecimal The suffix code for ATCONH is 02 hexadecimal The suffix code for ATCO...

Страница 96: ...y Co Ltd UIM2842 35 SCF Check the value of Sensor Configuration Format SCF Description Check the current value of S12CON S34CON ATCONH and ATCONL ACK AA Controller ID C0 S0 S1 S2 S3 S4 AL0 AL1 AH0 AH1...

Страница 97: ...roller ID C1 D1 D2 D3 AN0 AN1 FF COMMENT C1 The message ID of SFB D1 D3 Received data 1 3 AN0 AN1 Received data 4 5 D1 D3 represent the logic level of S1 S2 and S3 respectively 0 1 AN0 AN1 is the conv...

Страница 98: ...V2 is the converted value for the value of desired speed 16 bits Figure11 1 Unit Pluse Second PPS or Hz The sign of speed decides direction If no or specified before x it is taken as Note Once H bridg...

Страница 99: ...Format SPD Description Check current speed ACK CC Controller ID B2 V0 V1 V2 FF Comment B2 The message ID of current speed V0 V2 Received data 0 2 V0 V2 is the converted value for the value of desired...

Страница 100: ...n Set tolerance of blocked alarm Alarm when deciation of reading between encoder and pulse counter is larger than 0 1 65535 ACK AA Controller ID B8 Q0 Q1 Q2 Q3 Q4 FF Comment B8 Message ID of desired e...

Страница 101: ...after last sampling This can eliminate the shake of sensor signal D1 D0 EA60 denotes signle sampling once triggered the S12CON For S1 S2 and S34CON For S3 must be configurated again ACK AA Controller...

Страница 102: ...hnology Co Ltd UIM2842 41 STG Check Digital Input Sampling Mode Format STG Description Check digital input sampling mode of S1 S2 S3 ACK AA Controller ID C9 S0 S1 S2 S3 S4 S5 S6 S7 S8 FF Comment Refer...

Страница 103: ...2 deceleration 3 maximum starting speed 4 maximum stopping speed For sensors they also include 5 speed 6 displacement increment ACK AA Controller ID D1 FF Comment D1 Message ID of instruction STO Not...

Страница 104: ...07EN UI Robot Technology Co Ltd UIM2842 Set 1st group of parameters SPD STP MAC MDE MMS MMD Banding it to rising edge of S1 STO2 Set 6th group of parameters SPD STP MAC MDE MMS MMD Banding it to falli...

Страница 105: ...der counter Actual pulse sended to motor is controlled by displacement counter The actual motor displacement is also relative to the micro stepping resolution or encoder resolution If an STP0 instruct...

Страница 106: ...nt Format STP Description Check current incremental displacement ACK CC Controller ID B3 P0 P1 P2 P3 P4 FF Comment B3 The message ID of current incremental displacement P0 P4 Received data 0 4 P0 P4 i...

Страница 107: ...bot Technology Co Ltd M4220170607EN Page 107 Miniature Integrated Stepper Motor Controller Closed loop APPENDIX A DIMENSIONS Unit mm NEMA 28 Stepper Motor Seal Sleeve Encoder Closed loop Motion Contro...

Страница 108: ...8 M4220170607EN UI Robot Technology Co Ltd UIM2842 APPENDIX B INSTALLATION INSTRUCTION Back Mounting Side Mounting NEMA 28 Motor Encoder 2842 Controller NEMA 28 Motor Encoder 28L type Flange 2842 Cont...

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