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Advanced Function <strong>Instruction</strong>FUN 94ASCWRASCII WRITEFUN 94ASCWRMD: Output mode=0, output to communication port1.others, reserved for future usage.S : Starting register of file data.Pt : Starting working register for this instructioninstance. It taken up 8 registers and can’tbe reused in other part of program.RangeOperandMDWX WY WM WS TMR CTR HR IR OR SR ROR DR KWX0∣WX240WY0∣WY240WM0∣WM1896WS0∣WS984T0∣T255C0∣C255R0∣R3839R3840∣R3903R3904∣R3967R3967∣R4167R5000∣R8071D0∣D4095S ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○Pt ○ ○ ○ ○ ○ ○ ○ ○* ○* ○0∣1○• When MD=0 and output control “EN↑” changes from 0→1, it transmits the ASCII data which starting from Sto the communication port 1 (Port1), until reach end of file.• S file data can be edited with the programming software PROLADDER or WinProladder (please refer to theexplanation of chapter 14 “ASCII function application”.). If necessary the user can also edit the ASCII filedirectly by change the value of data registers. However, the edited data must be follow the ASCII file format(the details described in chapter 14), otherwise, this instruction will halt the transmission and set the error flag“ERR” to 1. If the entire file is correctly and successfully transmitted, then the output is completed and “DN”is set to 1.• The control input of this instruction is of positive edge triggered. Once “EN↑” changes from 0→1 then thisinstruction starts the execution, until finished the transmission of the entire file then the execution is completed.During the transmission, the action flag “ACT” will be kept at 1 all the time. Only when output pause, error, orabort occurs, will it change back to 0.• This instruction can be repeatedly used, but only one will be executed (transmit data) at any certain time. It isthe obligation of user to make sure the right execution sequence.• While this instruction is in execution, if the pause “PAU” is 1, this instruction will pause the transmission of filedata. It will resume transmission when the pause “PAU” backs to 0.• While this instruction is in execution, if the abort “ABT” is 1, this instruction will abandon the transmission offile data, and then it is able to take next instruction for execution.• or detail applications, please refer to chapter 14 “The Application of ASCII file output function”.7-79
Advanced Function <strong>Instruction</strong>FUN 94ASCWRASCII WRITEFUN 94ASCWR• Interface signals:M1927: This signal is control by CPU, it is applied in ASCWR MD:0: ON, it represents that the RTS (connect to the CTS of PLC) of the printer is “False”.I.e. the printer is not ready or abnormal.: OFF, it represents that the RTS of the Printer is “True”; Printer is Ready.Note: Using the M1927 associates with timer can detect if the printer is abnormal or not.R4158: The setting of communication parameters (refer to section 11.7.2)7-80
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Conventional Ladder DiagramPLC Ladd
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Input processing (Reading thestatus
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We must energize the coil of relay
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Network: Network is a circuit repre
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1.5 The De-Composition of a Network
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• When a single element or a seri
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MEMO
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2.2 Digital and Register Allocation
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Relay No. Function Description3. Pu
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Relay No. Function DescriptionM1965
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2.4 Special Registers DetailsRegist
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Register No. Function DescriptionR4
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Register No. Function DescriptionD4
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Instruction Operand Symbol Function
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FUNNo.NameOperandDerivativeInstruct
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FUNNo.NameOperandDerivativeinstruct
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• Ramp Function InstructionsFUNNo
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MEMO
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※For the relays marked with a ‘
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FUN7 is the UDCTR function. While r
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X0X1Node ANode BIncerseInversediffe
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All input controls of the function
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• The names and functions of the
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5.1.4 Functions Output (FO)The “F
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Indirect addressing program example
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5.3.2 The Coding of Numeric Numbers
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(2). 0.5 = (-1) 0 * 2 ( 01111110 )
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While all FBs-PLC numerical operati
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Basic Function InstructionT TIMER T
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Basic Function InstructionT TIMER T
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Basic Function InstructionCCOUNTER(
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Basic Function InstructionSET D PSy
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Basic Function InstructionRST D PSy
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Basic Function InstructionFUN 0MCSy
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Basic Function InstructionFUN 1MCES
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Basic Function InstructionFUN 2SKPS
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Basic Function InstructionFUN 4DIFU
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Basic Function InstructionFUN 6 D P
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Basic Function InstructionFUN 7 DUD
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Basic Function InstructionFUN 9 D P
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Basic Function InstructionFUN 11 D
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Advanced Function InstructionFUN22
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Advanced Function InstructionFUN 24
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Advanced Function InstructionFUN32A
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Advanced Function InstructionFUN50
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Page 136 and 137: Advanced Function InstructionFUN 54
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Page 180 and 181: Advanced Function InstructionFUN89/
Page 190 and 191: Advanced Function InstructionTable
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Advance Function InstructionFUN 208
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MEMO
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8.2 Basic Formation of Step Ladder
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. Single CycleM1924X0• When step
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●STP Sxxx : S20≦Sxxx≦S999(Dis
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【Description】: 1. When ON, the
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●STPEND :(Displayed in WinProladd
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Example 1WinProladderFP-07M1924STP
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Example 3WinProladderFP-07M1924STP
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WinProladderFP-07M1924STP S0X1X2X0S
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WinProladderM1924TO S0X1STP S0SET Y
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●Pedestrian Crossing Lights Contr
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8.6 Syntax Check Error Codes for St
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1.1 Profile112798716外徑 4ψ×4
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〝H〞 indicates hexadecimal↓
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1.5.2 FUN function description• F
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【Example】Assume definition as R
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• Locations and application of th
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1.7.2 The Information formats of me
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