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Mitsubishi AJ65SBT-62DA, User Manual

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Mitsubishi AJ65SBT-62DA User Manual Download Page 46

5 - 4

MELSEC-A

5   PROGRAMMING

5.3 Program Example for Use of the QCPU (Q mode)

The program examples in this section are created under the following conditions.

GX Developer is used to set the network and automatic refresh parameters.

Using the remote device station initialization procedure registration function facilitates

initial settings.

(1) Parameter setting

(a) Network parameter setting

(b) Automatic refresh parameter setting

Summary of Contents for AJ65SBT-62DA

Page 1: ...Mitsubishi Programmable Logic Controller Digital Analog Converter Module Type AJ65SBT 62DA User s Manual...

Page 2: ......

Page 3: ...required and always forward it to the end user Design Precautions DANGER Configure a safety circuit so that the safety of the overall system is maintained even when an external power error of PLC erro...

Page 4: ...can cause a malfunction Be sure to tighten any unused terminal screws within a tightening torque range 42 to 50N cm Failure to do so may cause a short circuit due to contact with a solderless terminal...

Page 5: ...o can cause the module to fail or malfunction Undertightening can cause a drop short circuit or malfunction Overtightening can cause a drop short circuit or malfunction due to damage of the screws or...

Page 6: ...Appendix 2 Mar 2006 SH NA 080107 C Correction REVISIONS Conformation to the EMC Directive and Low Voltage Instruction Section 2 3 Oct 2006 SH NA 080107 D Correction SAFETY PRECAUTIONS Section 4 3 Appe...

Page 7: ...General Specification 3 1 3 2 Performance Specification 3 2 3 3 I O Conversion Characteristics 3 3 3 3 1 Voltage output characteristics 3 4 3 3 2 Current output characteristics 3 5 3 3 3 Relationship...

Page 8: ...pection 4 9 5 PROGRAMMING 5 1 to 5 14 5 1 Programming Procedure 5 1 5 2 Conditions of Program Example 5 2 5 3 Program Example for Use of the QCPU Q mode 5 4 5 4 Program Example for Use of the QnACPU 5...

Page 9: ...on performance specifications functions handling wiring and troubleshooting of the QJ61BT11 Optionally available SH 080394E 13JR64 type AnSHCPU AnACPU AnUCPU QCPU A A mode Programming Manual Dedicated...

Page 10: ...BTB1 16D Remote device station Remote station that handles bit unit and word unit data only Performs input and output with external devices and analog data exchange Remote station Generic term for rem...

Page 11: ...roduct Components This product consists of the following Product Name Quantity Type AJ65SBT 62DA digital analog converter module 1 Type AJ65SBT 62DA digital analog converter module user s manual hardw...

Page 12: ...A 10 MEMO...

Page 13: ...mbient temperature of 25 5 C 2 Output range selectable per channel You can choose the analog output range per channel to change the I O conversion characteristics 3 High resolution of 1 4000 By changi...

Page 14: ...1 2 MELSEC A 1 OVERVIEW MEMO...

Page 15: ...nk master local module local station AJ61BT11 A1SJ61BT11 AJ61QBT11 A1SJ61QBT11 Remote device station 1 station occupied RX RY 32 points each RWr RWw 4 points each CC Link master local module master st...

Page 16: ...restrictions refer to the A series master module user s manual and the Programing Manual type AnSHCPU AnACPU AnUCPU QCPU A mode Dedicated Instructions This module does not allow the use of the dedica...

Page 17: ...Conforming to JIS B 3502 IEC 61131 2 147m s2 3 times each in 3 directions Usage environment No corrosive gas Usage height 3 Less than 2000 m less than 6562 ft Installation area Within the control boar...

Page 18: ...r RWw 4 points each Communication cable CC Link dedicated cable Dielectric withstand voltage 500VAC for 1 minute across all power supply and communication system terminals and all analog output termin...

Page 19: ...et value and a gain value at the time when a digital value set from the PLC CPU is converted into an analog value voltage or current output The offset value is an analog value voltage or current outpu...

Page 20: ...ital input and analog output scopes of each output range the maximum resolution and accuracy are within the performance specification range Outside those scopes however they may not fall within the pe...

Page 21: ...tput scopes of each output range the maximum resolution and accuracy are within the performance specification range Outside those scopes however they may not fall within the performance specification...

Page 22: ...acy Accuracy is relative to the maximum value of the analog output value If you change the offset gain setting or output range to change the output characteristic accuracy does not change and is held...

Page 23: ...time required to read the digital output value written to the buffer memory perform D A conversion and then output the specified analog value Conversion speed per channel of the AJ65SBT 62DA is 1ms Du...

Page 24: ...ange the I O conversion characteristics Select the output range setting from among the following 8 types Output Range Set Value 10 to 10V 0H 0 to 5V 1H 1 to 5V 2H 0 to 20mA 3H 4 to 20mA 4H User range...

Page 25: ...lue before the PLC CPU stop is retained Offset value Offset value 0V 0mA Analog output status at occurrence of AJ65SBT 62DA digital value setting error Output of the maximum or minimum analog value Of...

Page 26: ...on Master Module AJ65SBT 62DA Remote input RX Name Remote output RY Name RXn0 to RXnB Reserved RXnC E2 PROM write error flag RXnD RXnE Reserved RYn0 CH 1 analog output enable disable flag RXnF Test mo...

Page 27: ...tial data processing complete flag RX n 1 9 Initial data setting complete flag RY n 1 9 Initial data setting request flag RX n 1 B Remote ready Performed by sequence ladder Performed by AJ65SBT 62DA R...

Page 28: ...ial data processing complete flag Turns on after initial data processing completion when initial data processing is requested after power on or test mode operation RY n 1 9 Initial data setting reques...

Page 29: ...alue Refer to RWwm CH 1 digital value setting 0 RWwm 1 CH 2 digital value setting 0 Section 3 6 2 RWwm 2 Analog output enable disable setting 0 Section 3 6 3 Master Remote RWwm 3 Output range HOLD CLE...

Page 30: ...g code is stored in the check code storage area addresses RWrn RWrn 1 Table 3 8 Available setting range of the digital value Output Range Available setting range Digital value for the D A conversion w...

Page 31: ...b7 b4 b3 b0 Output range setting HOLD CLEAR setting 0H 10 to 10V 1H 0 to 5V 2H 1 to 5V 3H 0 to 20mA 4H 4 to 20mA 5H User range setting 1 10 to 10V 6H User range setting 2 0 to 5V 7H User range settin...

Page 32: ...e were set before the error reset request For example the 00FFH check code is stored if a digital value exceeding the valid range is written and then without the check code being reset a digital value...

Page 33: ...on Doing so can cause a malfunction Ensure that no foreign matter such as chips and wire offcuts enter the module Foreign matter can cause a fire failure or malfunction Do not disassemble or modify th...

Page 34: ...ause the module to fail or malfunction 1 Tighten the screws such as module installation screws and terminal screws with the following torque Screw location Tightening torque range Module installation...

Page 35: ...Test mode On Indicates that the SELECT SET switch is in the SET position Flashing 0 1s intervals indicate that the output range setting is not any of user range settings 1 to 3 0 5s intervals indicate...

Page 36: ...FF ON 2 OFF OFF OFF OFF OFF ON OFF 3 OFF OFF OFF OFF OFF ON ON 4 OFF OFF OFF OFF ON OFF OFF 10 OFF OFF ON OFF OFF OFF OFF 11 OFF OFF ON OFF OFF OFF ON 64 ON ON OFF OFF ON OFF OFF Example To set the st...

Page 37: ...ST terminals across 8 9 The RUN LED is lit TEST TEST END START Every time the SELECT SET switch is moved to SELECT the offset gain adjusting LEDs lit change as shown below CH1 offset value setting CH1...

Page 38: ...channels To judge the test mode use the test mode flag as an interlock 4 Make offset gain setting within the range indicated in POINT of Section 3 3 1 and Section 3 3 2 If setting is made outside thi...

Page 39: ...the remote I O signals and read write data are stored For details refer to the user s manual of the master module used 4 6 Facing Direction of the Module Installation The AJ65SBT 62DA module may be in...

Page 40: ...G DA DB DG SLD FG CC Link dedicated cable Master module side AJ65SBT 62DA I O module or like Blue White Yellow CC Link dedicated cable Termination resistor Termination resistor 4 8 Wiring This section...

Page 41: ...ut I COM CH1 I COM CH2 0 600 to GND Motor drive unit or like 1 2 GND Motor drive unit or like D A conversion 0 600 to 1 Use a two core twist shielded line for the wiring 2 If noise or ripples occur in...

Page 42: ...4 10 MELSEC A 4 SETUP AND PREPARATION BEFORE OPERAATION MEMO...

Page 43: ...s of the dedicated instructions 5 1 Programming Procedure Create programs for executing the digital analog conversion of the AJ65SBT 62DA in the following procedure START Analog output enable disable...

Page 44: ...X0F RX10 to RX1F E0H E1H Remote output RY RY00 to RY0F RY10 to RY1F 160H 161H Remote register RWw RWw0 RWw1 RWw2 RWw3 1E0H 1E1H 1E2H 1E3H Remote register RWr RWr0 RWr1 RWr2 RWr3 2E0H 2E1H 2E2H 2E3H AJ...

Page 45: ...0 and later are unusable Use such devices as B and M 3 Initial settings Setting Item Settings Analog output enable disable setting RWw2 Channels 1 2 enable Output range HOLD CLEAR setting RWw3 Channel...

Page 46: ...are created under the following conditions GX Developer is used to set the network and automatic refresh parameters Using the remote device station initialization procedure registration function faci...

Page 47: ...ial data processing request flag RX18 turns off Initial data processing completion flag RY18 is turned off Initial data setting completion flag RX19 turns on Initial data setting request flag RY19 is...

Page 48: ...5 6 MELSEC A 5 PROGRAMMING 3 Program example...

Page 49: ...DY and RX m 1 8 RX n 1 8 indicates an initial data processing request flag The device number changes depending on the station number Insert the remote READY and initial data processing request flags f...

Page 50: ...rameters 1 Parameter setting a Network parameter setting b Automatic refresh parameter setting POINT When the QnACPU is used using Y as the remote output RY refresh device of the automatic refresh par...

Page 51: ...g RY18 Turns on initial data setting request flag RY19 Analog output enable disable setting RWw2 Output range HOLD CLEAR setting RWw3 Turns on initial data setting request flag RY19 Turns off initial...

Page 52: ...ing RLPA dedicated instruction Setting of automatic refresh parameters using RRPA dedicated instruction Synchronization mode invalid Number of connected modules 1 Dedicated instruction RLPA Starting I...

Page 53: ...a link status AJ65SBT 62DA data link normal AJ65SBT 62DA data link abnormal Analog output enable disable setting RWw2 Output range HOLD CLEAR setting RWw3 Turns on initial data processing completion f...

Page 54: ...igital value setting Analog output enable Processing at error occurrence Error reset CH 2 digital value setting RWw1 1000 Turns on CH 1 analog output enable disable flag RY00 Turns on CH 2 analog outp...

Page 55: ...es to master station Writes to master station Data link status when the master station PLC CPU continue Writes to master station Number of connected modules 1 Number of retries 3 Number of automatic r...

Page 56: ...t flag RY19 Output range HOLD CLEAR setting RWw3 Analog output enable disable setting RWw2 Writes to master station Writes to master station Turns on initial data setting request flag RY19 Turns off i...

Page 57: ...ng range Correct the output range setting to within the setting range 200 All channels are not set to any of user range settings 1 to 3 at offset gain setting in the test mode When making offset gain...

Page 58: ...ich the digital value setting error has occurred 2 Check the check code RWrn RWrn 1 of the channel at which the error has occurred 3 Make correction to the sequence program Is the LED flickering at 0...

Page 59: ...6 When the AJ65SBT 62DA L ERR LED flickers at unfixed intervals Check item Corrective action Have you forgotten fitting the terminal resistor Check whether the termination resistor is fitted If it is...

Page 60: ...ed on Check the module for which SW0098 to SW009B are on Are the station number setting switches set properly Set the station number setting swiches properly Revise the parameter settings or installed...

Page 61: ...cation cable wired properlly 1 1 2 3 N N N Y Is the L RUN LED lit N Turn on the power again Turn on the power again Wire the communication cable properly Are the station number setting switches proper...

Page 62: ...6 6 MELSEC A 6 TROUBLESHOOTING MEMO...

Page 63: ...e 0 to 4000 User range setting 2 0 to 5V 1 0mV 0 to 20mA 5 A 4 to 20mA I O characteristics Maximum resolution Current 0 to 4000 User range setting 3 0 to 20mA 4 A Output range changing Yes No Offset g...

Page 64: ...ons the station information setting in the network parameters must be changed b As the remote I O signals and remote register settings are different between the two models the program of the conventio...

Page 65: ...to Section 2 3 1 Hardware version H or later 118 4 65 109 1 0 7 5 7 9 4 50 1 97 16 5 40 1 57 A b o u t 1 0 5 DIN rail center 4 5 PW RUN L RUN L ERR CH1 2 OFFSET GAIN MITSUBISHI AJ65SBT 62DA DA DG 24V...

Page 66: ...TSUBISHI AJ65SBT 62DA DA DG 24V 24G DB SLD FG TEST TEST NC V I NC NC COM NC NC COM NC NC NC V I NC NC CH1 CH2 SELECT SET UP DOWN STATION NO B RATE 40 20 10 8 4 2 1 4 2 1 ON 118 4 65 109 4 29 50 4 16 5...

Page 67: ...ear of the analog output when the PLC CPU is in the STOP status 3 8 G Gain value 3 3 General specification 3 1 I I O conversion characteristic 3 3 Initial data processing complete flag 3 12 Initial da...

Page 68: ...k 3 2 4 4 Terminal number 4 3 Test mode flag 3 11 Tightening torque range 4 2 Transmission speed setting switch 4 4 Troubleshooting 6 1 Troubleshooting for the case where the ERR LED of the master sta...

Page 69: ...Index 3 MEMO...

Page 70: ...by the user 2 Onerous repair term after discontinuation of production 1 Mitsubishi shall accept onerous product repairs for seven 7 years after production of the product is discontinued Discontinuatio...

Page 71: ......

Page 72: ...ype AJ65SBT 62DA User s Manual Specifications subject to change without notice When exported from Japan this manual does not require application to the Ministry of Economy Trade and Industry for servi...

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