Memo

Chapter 1 Features

1-2

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Contents

Application Manual Page Limited Warranty and Imitation of Liability Page Safety Precautions Required Prohibited Page Table of Contents High-Speed Counter Two-Phase Counter Input/Output SettingHigh-Speed Counter Single-Phase Memory Size and Memory Assignment Operation Error Codes Connecting to the PortsSyntax and Assembler Error Codes Error Display and Actions Memo Maintaining programs without a battery Remote maintenance through modem connectionEasily adjustable potentiometer Compliant with overseas specifications as standard Memo System Overview 23,28-point type system configuration diagram Device name Description Chapter Function and Performance Specifications General Specifications Device that has been connected Function SpecificationsTimer counter is provided internally WR, DR Off to stop operation Is running, operation stops and the outputs are aborted OFF General purpose port R7EC Interrupt input Performance Specifications Calculation Specifications Specification Input SpecificationsCircuit diagram OFF → on Output Specifications Y100 of EH-*23DRP/A23DRT/*28DRP/*28DRT Output specification Ms max 24 V DC 0.2A Number of output points See Chapter Number of common Load current Common OutputMs max 24 V DC 0.2A Response time Maximum Circuit Load current Common Output Maximum Circuit A 240 V AC Load current Common Externally supplied powerMs max At 1 cycle or less/common Analogue Input Specifications High-Speed Counter SpecificationsPWM Output/Pulse Train Output Specifications Point and 28-point type 10/14/28-point Relay Output Circuit diagram Analog expansion unit Analogue Output SpecificationsCircuit diagram 23 points type Module type Points type module Analog exp. unit Backup Potentiometer Analogue Input SpecificationsInterrupt Input Specifications Expansion Clock Function Power Supply for Sensor Product lineup Others Model Detailed explanation Remarks 10-Point Basic UnitName and function of each part Type 14-Point Basic Unit EH-*14 To the right 23-Point and 28-Point Basic UnitEH-*23 EH-*28 Expansion Unit Name and function of each part RUN Terminal Layout and WiringPower supply 24V DC Load power supply 24V DC 100-240V AC AC power supply AC power supply 100-240V AC Load power supply 24V DCDC power supply 24V DC Input Power supply 24V DC 12/24V DC Power supply 24V DC Output Load power supply 12/24V DC Power supply 24V DC Output Load power supply 12/24V DC WRF06E Power supply 24V DC Output Output Power supply 100-240V ACOutput Power supply 24V DC 24V DC 12/24V DC Output Power supply100-240V AC Input Output Input Output Power supply 100-240V AC Load power supply 24V DC, 100-240V AC Output IO6 OC7 VO7 EH-D6EAN Example of current input and current outputCurrent input ⋅ OC6 VO6 IO7 100V AC 264V AC 24V DC Normal Rush Weights and Power ConsumptionType Weight Exterior Dimensions 140 150 Memo Instruction classification table Description Type Instruction ClassificationsList of Instructions TD, SS, CU CTU, CTD, CL TD, SS, CU, CTNand RES Basic instructions timer, counter DX, DY, DR Basic instructions relational boxWX, WY, WR Item number Ladder symbol Instruction symbol WR, WM BCDDR, DM Number Instruction symbol Process descriptions Instruction symbol Process descriptions Name WY, WR, WM WM, TC Processing time when n=1BCD → FUN instructions PWM BOX Instruction Specification Details Remark Item numberLadder format Condition code Bit Word Double word Constant Usable I/O ANI Basic instructions-3Contact serial connection AND, ANI Condition Basic instructions-5Contact parallel connection OR, ORI ORI Instruction format Basic instructions-7Negation not Not DIF n Basic instructions-8Leading edge detection and DIF, or DIF Number To 511 Decimal DFN n Basic instructions-9Trailing edge detection and DFN, or DFN Bit Word Double word Usable I/O Other WX WY WM DX DY TD, SS Usable I/O BitWord Double word Constant Other Remark Set start/reset cancel master control MCS, MCRBasic instructions-13 Upper case MCS MRD Ladder formatMPS MPP See Function column Basic instructions-18Logical block serial connection ANB Basic instructions-19 Logical block parallel connection ORB Bit Word Basic instructions-20Processing box start and end Processing BOX Indicates the start and end of the processing box Function Indicates the start and end of the relational box Basic instructions-21Relational box start and end Relational BOX OUT TD n t s On delay timer on Delay TimerBasic instructions-22 Time chart OUT SS n t s Basic instructions-23Single shot Single Shot TMR, CU Conditions are ignored because it uses edge trigger SS11 turns off when set value ≥ progress valueProgress value is updated SS11 is turned on at the leading edge of X00001 again, OUT CU n s Basic instructions-24Counter Counter Counter number To 255 Decimal Set value To 65535 Decimal Ignored X00005 CL15 CU15 Set value Progress Value CU15 TC15 UP/DOWN Counter CTU17 OUT CL n s Basic instructions-27Counter clear Counter Clear Counter number To 255 Decimal Word Double word Double word LD, and s1S==s2 Or s1S==s2 Command formatCondition Steps Relational box Relational BOX When WR0000 ≠ WR0002, R003 turns onBasic instructions-30 26.8 Lower case DW BOX Double word LD, and s1Ss2 Or s1Ss2 Word See Notes 37.5 Double word When WR0000 WR0002, R005 turns onBasic instructions-32 S1 s2 Steps SignedRelational box Signed Relational BOX When DR0000 DR0002, R006 turns on signedBasic instructions-33 Off ≤ Relational box ≤ Relational BOX When WR0000 ≤ WR0002, R007 turns onBasic instructions-34 S1 = s2 Double word LD, and s1S=s2 Or s1S=s2 = s Arithmetic instructions-1Substitution statement Assignment Statement See following table Designated by WR0000 + WM000 X00001Substituted into WR0000 at the leading edge of input Word Double word Arithmetic instructions-2Binary addition Binary Addition Substitution destination Augend Addend Word 177 Double word Arithmetic instructions-3115 Lower case DW Substitution destination Minuend Subtrahend Arithmetic instructions-4Binary subtraction Binary Subtraction Positive Negative 104 Lower case DW Arithmetic instructions-5BCD subtraction BCD Subtraction Word 163 Double word Word 112 Double word Arithmetic instructions-6Binary multiplication Binary Multiplication Substitution destination Multiplicand Multiplier 164 Lower case DW Arithmetic instructions-7BCD multiplication BCD Multiplication Word 447 Double word Multiplication Signed binary multiplication Signed Binary143 = s1 / s2 Arithmetic instructions-9Binary division Binary Division = s1 / s2 Word 110 Double word = s1 B/ s2 Arithmetic instructions-10BCD division 152 Lower case DW = s1 S/ s2 Arithmetic instructions-11Signed binary division 101 = s1 or s2 Arithmetic instructions-12Logical or Upper case B = s1 and s2 Arithmetic instructions-13Logical = s1 and s2 Bit, word Double word = s1 XOR s2 Arithmetic instructions-14Exclusive or = s1 XOR s2 Bit, word Double word = s1 == s2 Arithmetic instructions-15= Relational expression = s1 == s2 Is a word Is a double word 108 Signed = Relational expression= s1 S== s2 = s1 S== s2 Is a double word = s1 s2 Is a word Is a double Word Bit Double word Arithmetic instructions-17= s1 s2 = s1 S s2 Is a double word Signed Relational expression= s1 S s2 Arithmetic instructions-19 = s1 s2 Is a word Is a double word Arithmetic instructions-20 = s1 = s2 Arithmetic instructions-21≤ Relational expression = s1 = s2 Is a word Is a double word = s1 S= s2 Is a double word Signed ≤ Relational expression= s1 S= s2 Bset d, n Application instructions-1Bit set Bit location to be set Constant is set Decimal Bres d, n Bit resetApplication instructions-2 BTS d, n Application instructions-3Bit test Also, the 20th bit of DR0102 is reset to 0 by Bres Also, the 20th bit of DR0104 is checked by BTS SHR d, n Application instructions-4Shift right After execution DIF1 SHL d, n Application instructions-5Shift left ROR d, n Application instructions-6Rotate right ROL d, n Application instructions-7Rotate left B31 DR0002 LSR d, n Application instructions-8Logical shift right LSL d, n Application instructions-9Logical shift left If d is a word BSR d, n Application instructions-10BCD shift right BSL d, n Application instructions-11BCD shift left Below Application instructions-12Block transfer Move If n is a word Words of data are transferred Copy d, s, n Application instructions-13Copy Below Copy d, s, n Default value H2020 is set in the range of WR0100 to WR01FE R7F4 R7F3 R7F2 R7F1 Application instructions-14Block exchange Exchange XCG d1, d2, n To be reversed Reverses the contents of dApplication instructions-15 NEG d Application instructions-16Twos complement Negate To take complement ABS d, s Application instructions-17Absolute value ABS d, s Word Double word Before conversion Application instructions-18Binary → BCD conversion BIN After conversion BIN Before conversion Application instructions-19BCD → Binary conversion BCD Average Application instructions-20Decode 105 115 195 317 481 829 1586 128 187 126 Application instructions-21Encode Number of bits set to That counts the bits Set to Application instructions-22Bit count Swap d Application instructions-23Swap Swaps the upper 8 bits and lower 8 bits contained in d Unit When n=0, it is not executed When n5, it is not executedApplication instructions-24 Unity result write Destination I/O Input Point type Output Distribute When n=0, it is not executedApplication instructions-25 X01001 DIF0 Dist WR0000, WX0000 LD X00001 and DIF0 714 Control instructions-1Normal scan end Instruction for use 101 Special internal output Error code Error description 102 CU, CT Control instructions-4Conditional jump Code number To 255 Decimal Jump condition 104 Syntax of JMP, CjmpNesting of JMP instructions is allowed LBL n Control instructions-5Label WRF001 H0001 Duplicate definition of LBL For the instruction instruction, see Next n Control instructions-6Code number To 49 Decimal 106 107 Control instructions-7Next Syntax of for to Next 108 109 SB n Control instructions-9Start subroutine program WRF001 H0004 Duplicate definition of SB H0013 SB undefined 111 RTS DER ERRRTS To 2 , 16 to 19 Control instructions-11Start interrupt scan program Interrupt To 27 Decimal 113 Control instructions-12End interrupt scan program Return Interrupt 114 Syntax of SB n, RTS, INT n and RTINesting of subroutines is allowed up to 5 levels Usable I/O Others Baud rate Value +A Data length Byte +B H80 †† ††=Start code +C H0000 118 WR0 Sample programR7E3 DIF0 TRNS/RECV command return code table Name Description Countermeasure 064 Transfer command-2Recv 0 d, s, t 122 123 Argument General purpose port switchingFUN instructions-1 124 432 FUN instructions-2Refresh All points Argument dummy 244 FUN instructions-3Refresh Input/output Input type 127 128 147 FUN instructions-5High-speed Counter Operation Control Argument Counter Number, operation Control value 138 FUN instructions-6High-speed Counter Coincidence Output Control Argument Counter Number, output Instruction 131 FUN instructions-8 High-speed Counter Current Value ReplacementArgument counter Number Replacement value Storage area Rewrite the count value of the counter No to 132 FUN instructions-9High-speed counter current value reading Argument counter Number Current value storage Area 134 162 High-speed counter presetFUN instructions-11 135 136 137 138 FUN instructions-13173 139 149 FUN instructions-14Pulse output control Argument Pulse output Number 217 Pulse frequency output setting changesFUN instructions-15 141 142 919 FUN instructions-16Pulse output with acceleration/deceleration 143 144 145 146 Usable I/O classifications and point types I/O Assignment Type Assignment Point Shows a diagram outlining this series of operations External I/O Numbers List of I/O number conventions for external I/O List of external I/O classification and data typeClassification Data type Remarks Data type Numbering convention Example DR0 Internal Output NumbersWR0 WM0 Sram Lists the programming specifications for the MICRO-EHMemory Size and Memory Assignment Flash Programming Devices Following methods are used to create the user programs Ladder Editor System configuration using a personal computerProgramming Methods WVCB02H WPCB02H Modify Test operation, adjustment Out-line of opera-ting procedure Situation PointList of procedures for creating a program On-line On-direct Size of one circuit Example when using loop symbols Example when using a processing box Program Transfer WRF03D WRF01AWRF03C WRF06B Input/Output Function Initial Setting for Special Input/Output FunctionChange individual setting Store the settings in the memory Operation Mode Operation mode list Input/Output Setting Special internal output for setting detailed function „ Outline Y100 Group „ Mode setting Y101 Y102 Group 2 Group„ In/output setting „ Example R7FC toR7FF Pulse / PWM Output adjustmentSpecial Output Operation in CPU Stop Status Counter output Basic operation High-Speed Counter Single-PhaseOperation of Single-Phase Counter Preload input operation Current value clear instruction operation Setting of Single-Phase Counter WRF058 Counter At abnormal settingIndividual counter setting WRF059 Counter Phase counting mode High-Speed Counter Two-Phase CounterOperation of Two-Phase Counters High ↓ Falling edge ↓ Falling edge Low ↑ Rising edge High High ↓ Falling edge Low ↓ Falling edge High↑ Rising edge Low ↑ Rising edge High WRF072 Setting of Two-Phase CounterDiagnostic error WRF076 WRF058 Two-phase counter Bit Description PWM Output Operation of PWM Output Setting the PWM output on-duty value Setting the PWM OutputSetting the PWM output frequency WRF058 PWM output Setting abnormalityIndividual PWM output setting WRF059 PWM output WRF05A PWM output Pulse Train Output Operation of Pulse Output Setting the number of output pulses Setting of Pulse OutputSetting the pulse output frequency Number of output pulses for pulse output WRF059 Pulse output Individual setting of pulse outputsWRF058 Pulse output Interrupt input correspondence table Terminal INT No Interrupt InputDigital Filter Input sampling number Potentiometers Analogue Input Analogue Output Sw1 Sw2 Range Remarks Sw6 Conversion mode RemarksAnalogue Expansion unit Sw3 Sw4 Range Remarks RUN mode when the RUN input is On Switch Stop orSpecification. a 10-point type CPU becomes Input on RUN Start Program classification Description Expression Normal Scan Definition and operation RTI RTI INT0INT0 Causes of congestion errors at normal scanScan time Congestion check time 10 Congestion error at periodical scan 10 ms Periodical Scan Stop Continuation of operation after a congestion errorInterrupt Scan Scan Program execution Interrupt contact on Interrupt contact on Congestion check time List of interrupt label Interrupt label Cause of startup Relationship of Each Scan TypeINT16 INT17 INT18 INT27 CPU Halt time Online Change in RUNConditions for performing program change while running Instantaneous power failure actions Instantaneous Power FailurePowering on RUN OFF Function Description When to use the function Operation Parameter Forced Output Forced Set/ResetTest Operation Installing the unit InstallationInstallation location and environment Mounting to a DIN rail 10-2 10-3 WiringSeparation of the power system 10-4 Wiring to the power moduleUnit Screw Clamping Wiring to the input terminals DC input AC input 10-5 EH-*XXDT Wiring to the output terminals Relay outputTransistor output Transistor output Source type Life characteristics 125 V AC 10-7 Wiring to the unit terminals 10-8 Port Communication port specificationPort function Ascii 11-2 Off H8000 Transmission procedure 4800 bpsRemarks Bit WRF03D Initial value Port 2 specificationsSetting port 11-3 Port 2 hardware General purpose port Port 1,21n station communication on RS-485 11-4 Modem Control Function ConfigurationAT Commands Register Set value Function List of commands extractCommand Function overview Example Number format Word format Sequence 11-7 Connecting to the Ports Port Case of RS-422 Connection for 1n station communication by RS-485 11-9 11-10 Error Codes R7CF Error Error name ClassifiCode Detection timing Cation Failure detection For Syntax and Assembler Error CodesLBL INT JMP Operation Error CodesCAL Cjmp R7CB Name Meaning Description Setting Resetting ConditionBit Special Internal Output Area R7CE 12-6 12-7 WRF07B List of special internal outputs that can be storedSpecial internal output Function That can be stored WRF07C WRF07D WRF07E Name Storage data Setting Resetting Condition12.5 12-9 Name Storage data Description Setting 12-10 12-11 PI/O function Individual setting RequestName Stored data Description Name Stored data Description Setting Resetting 12-12 Ladder Editor Error Display and Actions13-1 13-2 13-3 Process flow when an error occurred is shown belowError code Error name Corrective action 13-4 Checklist when Abnormality Occurred 13-5 13-6 Procedures to Solve AbnormalityCPU LED, I/O LED Power supply check 13-7 13-8 13-9 13-10 13-11 Assignment error is generated, but data is readData cannot be entered 13-12 13-13 13-14 CPU operates, but output signals are not detectedAssignment error occurred, but output is normal 13-15 13-16 Detailed operation example Operation verification proceduresPeripheral unit name Form 14-1 E P 1 Starting the Ladder Editor for Windows 14-2 Menu bar Select H-302 for the CPU type settingE P 2 Initialization 14-3 Assign in the Menu bar 14-4 Setting from the I/O Assign List 14-5 Setting from the Slot Setting Status 14-6 14-7 E P 3 Program InputClick the OK button. The dialogue closes Click the OK button in the Processing Box 14-8 14-9 Input I/O No., time base, and the first setting valueM, Y, TD, SS, WDT, MS, TMR, CU, RCU, CTU, CTD, CL 14-10 Input comparison expression and comment Click the OK buttonClick the circuit write icon Tool bar E P 4 Checking Program Errors 14-11 E P 5 Saving the Program 14-12 E P 6 Program Transfer to CPU 14-13 Click File → CPU write in the Menu bar 14-14 14-15 E P 7 Monitoring Verifying the OperationI/O Monitor dialogue box is displayed Monitor and display 16 points from Y100 Click the icon in the Symbol barI/O monitor can be specified in the following two ways 14-16 Daily inspection Normal status Main cause of errorLife of the power module Items for daily inspection 15-2 Life of the batteryHow to replace the battery ORI LDIANI Not EH-150 200 250 252 2000 2002 4010 700 1002 300 702 302 Arithmetic instructions Instruction Instruction name Application instructions 2/2 Instruction Instruction name Free FUN instructions 1/5 Instruction Instruction name FUN instructions 2/5 Instruction Instruction name FUN instructions 3/5 Instruction Instruction name FUN instructions 4/5 Instruction Instruction name FUN instructions 5/5 Instruction Instruction name Appendix 2 Standards Standards

Hitachi NJI-350B manual Memo

Models: NJI-350B

MEMO