Command (full English name and meaning): Command meaning
1. LD (Load): Normally open contact
2. LDN (Load Not Loaded): Normally closed contact
3. A (And and normally open): Used for connecting normally open contacts in series.
4. AN (AndNot and Normally Closed): Used for connecting normally closed contacts in series.
5. O (Or or normally open): Used for parallel connection of normally open contacts.
6. ON (OrNot or Normally Closed): Used for parallel connection of normally closed contacts.
7. = (Output): Used for coil output.
8. OLD (OrLode): block or
9. ALD (AndLode): Block AND
10. LPS (LogicPush): Logic Push onto the Stack
11. LRD (LogicRead): Logical Read Stack
12. LPP (LogicPop): Logical pop from stack
13. NOT (not): not
14. NOP (No Operation Performed): No operation performed.
15. AENO (And ENO): AND the ENO output of the instruction box.
16. S (Set Placement): Set to 1
17. R (Reset): Resets to zero.
18. P (Positive): Rising edge
19. N (Negative): Falling edge
20. TON(On_DelayTimer): On-delay timer
21. TONR (RetentiveOn_DelayTimer): A timer with memory for on-time delay.
22. TOF(Off_DelayTimer): Disconnect the delay timer.
23. CTU (CountUp): Increment counter
24. CTD (CountDown): Decrease counter
25. CTDU (CountUp/CountDown): Increment/Decrement Counter
26. ADD (add): Add
Notice
//ADD_I (_I represents an integer)
ADD_DI (DI represents a two-byte integer)
ADD-R (R represents a real number)
They are all addition operations, only the values of the numbers differ.
27. SUB (Subtract, reduce): subtract
28. MUL (Multiply): Multiply
29. DIV (Divide): Except
30. SQRT (Squareroot): Find the square root.
31. LN (Napierian Logarithm): Find the natural logarithm.
32. EXP (Exponential): Calculates the exponent.
33. INC_B (Increment): Increase by 1
//Where _B represents the data type, and W (byte), DW double word, and the following ones are all like this.
34. DEC_B (Decrement): Decrease by 1
35. WAND_B (Word and Command): Logical AND
36. WOR_B (Wordor or command): Logical OR
37. WXOR_B (Wordexclusiveor XOR command): Logical XOR
38. INV_B (Inverse): Inverts the expression.
39. MOV_B (Move): Data transfer
40. BLKMOV_B (BlockMove): Data block transfer
41. SWAP (Swap): Byte swapping
42. FILL (Fill): Text filling
43. ROL_B (RotateLeft): Circular left shift
44. ROR_B (RotateRight): Circular right shift.
45. SHL_B (ShiftRight: Move to the left): Move to the left
46. SHR_B (ShiftRight: Move to the right): Move to the right.
47. SHRB (Shift Buffer): Register shifter
48. STOP (Stop): Pause
49. END/MEND (End/Mend): Conditional/Unconditional End
50. WDR (Watchdog Reset): Watchdog timer reset
51. JMP (Jump): Jump
52. LBL (Label Position): Jump Label
53. FOR (For loop): loop
54. NEXT (Next again): Loop ends
55. SBR (Subprogram Regulating): Subprogram call
56. SBR_T (Subprogram RegulatingTake): Subroutine call with parameters
57. SCR (Sequence Control): Step Start
58. SCRT (Sequence Control Transfer): Step-by-step transfer
59. SCRE (SequenceControlEnd): Step End
60. AD_T_TBL (Add data to table): Adds data to the table.
61. FIFO (First in First out): First-in, first-out
62. LIFO (Last In First Out): Last In First Out
63. TBL_FIND (TableFind): Table search
64. BCD_I (BinaryCodedDecimal_I): Converts BCD code to integer.
65. I_BCD(I_BinaryCodedDecimaL): Integer to BCD code conversion
66. B_I (Bittoint): Byte to integer conversion
67. I_B(inttobit): Integer to byte conversion
68. DI_I(Doubleinttoint): Converts a double integer to an integer.
69. I_DI(inttodoubleint): Converts an integer to a double integer.
70. ROUND (Round): Converts a real number to a double integer.
71. TRUNC (Trunc Extraction): Converts the integer part of a 32-bit real number (discarding the decimal part and taking the integer part).
72. DI_I(doubleinttoint): Converts a double integer to a real number.
73. ENCO (Encode): Encoding
74. DECO (Decode): Decoding
75. SEG (Segment decoder): A seven-segment display decoder
76. ATH (ASCII code turnhex): Converts ASCII code to hexadecimal.
77. HTA (Hexadecimaltoascii): Hexadecimal to ASCII code
78. ITA (//inttoascii): Integer to ASCII code
79. DTA(//doubleinttoascii): Double integer to ASCII code.
80. RTA (//realtoascii): Convert real number to ASCII code
81. ATCH (//attach): Disconnect
82. DTCH (Depatch): Interrupt Separation
83. HDEF (Highspeed counter definition): High-speed counter definition
84. HSC (HighSpeed Counter): Starts the high-speed counter.
85. PLS (Pulse): Pulse output
86. READ_RTC (Read realtimeclock): Reads the real-time clock.
87. SET_RTC (Setrealtimeclock): Writes the real-time clock.
88. XMT (Transmitter): Free transmission
89. RCV (Receive): Free reception
90. NETR (Netread): Network Read
91. NETW (Netwrite): Network writing
92. GET_ADDR(Getaddress): Retrieves the address of an interface.
93. SET_ADDR (Set address): Sets the port address.
94. PID (Proportional-Integral-Differential): Proportional-Integral-Derivative controller.
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