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Advanced Function <strong>Instruction</strong>FUN 76 DTKEYDECIMAL- KEY INPUTFUN 76 DTKEYThe following diagram is the input wiring schematic for this example:0 1 2 3 4 5 6 7 8 9C X0 X1 X2 X3 X4 X5 X6 X7 X8 X9FBS-PLC input side• If the X0~X3 key-in sequence follow the sequence in the following diagram. At step and the X20 is 0, so there was no key generated, only steps are effective. Because theregister can only hold 4 key numbers, Of these 5 steps the first key was kick out. The key strokes 3302 ofthe steps are entered in the R0 register.X20X05X127X216X334M0M1M2M3Y02 3 4 5 6R0 0000 0001 0013 0133 1330 33027-57
Advanced Function <strong>Instruction</strong>FUN 77 DHKEYHEX-KEY INPUTFUN 77 DHKEYExecution controlENLadder symbol77D.HKEYIN :OT :D :KL :WR :NKPFKPNumber key pressFunction key pressIN : Starting of digital input for key scanOT: Starting of digital output for multiplexingkey scan (4 points)D : Register to store key-in numbersKL : Starting relay for key statusWR: Working register, it can't repeat in useD may combine with V、Z、P0~P9 to serveindirect addressing applicationOperandINOTRangeX Y M S WY WM WS TMR CTR HR OR SR ROR DR XRX0∣X240○Y0∣Y240M0∣M1896S0∣S984WY0∣WY240WM0∣WM1896WS0∣WS984T0∣T255C0∣C255R0∣R3839R3904∣R3967R3968∣R4167R5000∣R8071D0∣D4095○D ○ ○ ○ ○ ○ ○ ○ ○* ○* ○ ○KL ○ ○ ○WR ○ ○* ○V、ZP0~P9• The numeric (0~9) key function of this instruction is similar as for the TKEY instruction. The hardwareconnection for TKEY and HKEY is different. For TKEY instruction each key have one input point to connect,while HKEY use 4 input points and 4 output points to form a 4x4 multiplex 16 key input. 4×4 means thatthere can be 16 input keys, so in addition to the 10 numeric keys, the other 6 keys can be used as functionkeys (just like the usual discrete input). The actions of the numeric keys and the function keys areindependent and have no effect on each other.• When execution control "EN" = 1, this instruction will scan the numeric keys and function keys in the matrixformed by the 4 input points starting from IN and the 4 output points starting from OT. For the function of thenumeric keys and "NKP" output please refer to the TKEY instruction. The function keys maintain the key-instatus of the A~F keys in the last 6 relays specified by KL (the first 10 store the key-in status of the numerickeys). If any one of the A~F keys is depressed, FKP (FO1) will set to 1. The OT output points for thisinstruction must be transistor outputs.• The biggest number for a 16-bit operand is 4 digits (9999), and for 32-bit operand is 8 digits (99999999).However, there are only 6 function keys (A~F), no matter whether it is a 16-bit or 32-bit operand.X1077D.HKEYEN IN : X0OT : Y0D : R0KL :WR :M0D0NKPFKPM10M11FunctionKeysNumericKeysC D E F8 9 A B4 5 6 70 1 2 3˙ The instruction in the diagram aboveS/S X0 X1 X2 X3uses X0~X3 and Y0~Y3 to form a+24V PLC (transistor output)multiplex key input. It can input numeric-values of 8 digits and stores the resultsin R1R0. The input status of the functionkeys is stored in M10(A)~M15(F). C Y0 Y1 Y2 Y37-58
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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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Page 114 and 115: Advanced Function InstructionFUN 28
Page 118 and 119: Advanced Function InstructionFUN32A
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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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