Tổng hợp danh sách tập lệnh lập trình trên plc siemens s7-1200

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Bit logic operations

• —| |—: Normally open contact (S7-1200, S7-1500)

• —| / |—: Normally closed contact (S7-1200, S7-1500)

• –|NOT|–: Invert RLO (S7-1200, S7-1500)

• —( )—: Assignment (S7-1200, S7-1500)

• –( / )–: Negate assignment (S7-1200, S7-1500)

• —( R )—: Reset output (S7-1200, S7-1500)

• —( S )—: Set output (S7-1200, S7-1500)

• SET_BF: Set bit field (S7-1200, S7-1500)

• RESET_BF: Reset bit field (S7-1200, S7-1500)

• SR: Set/reset flip-flop (S7-1200, S7-1500)

• RS: Reset/set flip-flop (S7-1200, S7-1500)

• –|P|–: Scan operand for positive signal edge (S7-1200, S7-1500)

• –|N|–: Scan operand for negative signal edge (S7-1200, S7-1500)

• –(P)–: Set operand on positive signal edge (S7-1200, S7-1500)

• –(N)–: Set operand on negative signal edge (S7-1200, S7-1500)

• P_TRIG: Scan RLO for positive signal edge (S7-1200, S7-1500)

• N_TRIG: Scan RLO for negative signal edge (S7-1200, S7-1500)

• R_TRIG: Detect positive signal edge (S7-1200, S7-1500)

• F_TRIG: Detect negative signal edge (S7-1200, S7-1500)

Timer operations

• TP: Generate pulse (S7-1200, S7-1500)

• TON: Generate on-delay (S7-1200, S7-1500)

• TOF: Generate off-delay (S7-1200, S7-1500)

• TONR: Time accumulator (S7-1200, S7-1500)

• —( TP )—: Start pulse timer (S7-1200, S7-1500)

• —( TON )—: Start on-delay timer (S7-1200, S7-1500)

• —( TOF )—: Start off-delay timer (S7-1200, S7-1500)

• —( TONR )—: Time accumulator (S7-1200, S7-1500)

• —( RT )—: Reset timer (S7-1200, S7-1500)

• —( PT )—: Load time duration (S7-1200, S7-1500)

Counter operations

• CTU: Count up (S7-1200, S7-1500)

• CTD: Count down (S7-1200, S7-1500)

• CTUD: Count up and down (S7-1200, S7-1500)

Comparator operations

• CMP ==: Equal (S7-1200, S7-1500)

• CMP <>: Not equal (S7-1200, S7-1500)

• CMP >=: Greater or equal (S7-1200, S7-1500)

• CMP <=: Less or equal (S7-1200, S7-1500)

• CMP >: Greater than (S7-1200, S7-1500)

• CMP <: Less than (S7-1200, S7-1500)

• IN_RANGE: Value within range (S7-1200, S7-1500)

• OUT_RANGE: Value outside range (S7-1200, S7-1500)

• —-I OK I—-: Check validity (S7-1200, S7-1500)

• —-I NOT_OK I—-: Check invalidity (S7-1200, S7-1500)

• VARIANT (S7-1200, S7-1500)

Math functions

• CALCULATE: Calculate (S7-1200, S7-1500)

• ADD: Add (S7-1200, S7-1500)

• SUB: Subtract (S7-1200, S7-1500)

• MUL: Multiply (S7-1200, S7-1500)

• DIV: Divide (S7-1200, S7-1500)

• MOD: Return remainder of division (S7-1200, S7-1500)

• NEG: Create twos complement (S7-1200, S7-1500)

• INC: Increment (S7-1200, S7-1500)

• DEC: Decrement (S7-1200, S7-1500)

• ABS: Form absolute value (S7-1200, S7-1500)

• MIN: Get minimum (S7-1200, S7-1500)

• MAX: Get maximum (S7-1200, S7-1500)

• LIMIT: Set limit value (S7-1200, S7-1500)

• SQR: Form square (S7-1200, S7-1500)

• SQRT: Form square root (S7-1200, S7-1500)

• LN: Form natural logarithm (S7-1200, S7-1500)

• EXP: Form exponential value (S7-1200, S7-1500)

• SIN: Form sine value (S7-1200, S7-1500)

• COS: Form cosine value (S7-1200, S7-1500)

• TAN: Form tangent value (S7-1200, S7-1500)

• ASIN: Form arcsine value (S7-1200, S7-1500)

• ACOS: Form arccosine value (S7-1200, S7-1500)

• ATAN: Form arctangent value (S7-1200, S7-1500)

• FRAC: Return fraction (S7-1200, S7-1500)

• EXPT: Exponentiate (S7-1200, S7-1500)

Move operations

• MOVE: Move value (S7-1200, S7-1500)

• Deserialize: Deserialize (S7-1200, S7-1500)

• Serialize: Serialize (S7-1200, S7-1500)

• MOVE_BLK: Move block (S7-1200, S7-1500)

• MOVE_BLK_VARIANT: Move block (S7-1200, S7-1500)

• UMOVE_BLK: Move block uninterruptible (S7-1200, S7-1500)

• FILL_BLK: Fill block (S7-1200, S7-1500)

• UFILL_BLK: Fill block uninterruptible (S7-1200, S7-1500)

• SCATTER: Parse the bit sequence into individual bits (S7-1200, S7-1500)

• SCATTER_BLK: Parse elements of an ARRAY of bit sequence into individual bits (S7-1200, S7-1500)

• GATHER: Merge individual bits into a bit sequence (S7-1200, S7-1500)

• GATHER_BLK: Merge individual bits into multiple elements of an ARRAY of bit sequence (S7-1200, S7-1500)

• AssignmentAttempt: Attempt assignment of a VARIANT to a reference (S7-1500)

• SWAP: Swap (S7-1200, S7-1500)

• ARRAY DB (S7-1500)

• VARIANT (S7-1200, S7-1500)

• ARRAY[*] (S7-1200, S7-1500)

Conversion operations

• CONVERT: Convert value (S7-1200, S7-1500)

• ROUND: Round numerical value (S7-1200, S7-1500)

• CEIL: Generate next higher integer from floating-point number (S7-1200, S7-1500)

• FLOOR: Generate next lower integer from floating-point number (S7-1200, S7-1500)

• TRUNC: Truncate numerical value (S7-1200, S7-1500)

• SCALE_X: Scale (S7-1200, S7-1500)

• NORM_X: Normalize (S7-1200, S7-1500)

Program control operations

• —( JMP ): Jump if RLO = 1 (S7-1200, S7-1500)

• —( JMPN ): Jump if RLO = 0 (S7-1200, S7-1500)

• LABEL: Jump label (S7-1200, S7-1500)

• JMP_LIST: Define jump list (S7-1200, S7-1500)

• SWITCH: Jump distributor (S7-1200, S7-1500)

• –(RET): Return (S7-1200, S7-1500)

• Runtime control (S7-1200, S7-1500)

Word logic operations

• AND: AND logic operation (S7-1200, S7-1500)

• OR: OR logic operation (S7-1200, S7-1500)

• XOR: EXCLUSIVE OR logic operation (S7-1200, S7-1500)

• INVERT: Create ones complement (S7-1200, S7-1500)

• DECO: Decode (S7-1200, S7-1500)

• ENCO: Encode (S7-1200, S7-1500)

• SEL: Select (S7-1200, S7-1500)

• MUX: Multiplex (S7-1200, S7-1500)

• DEMUX: Demultiplex (S7-1200, S7-1500)

Shift and rotate

• SHR: Shift right (S7-1200, S7-1500)

• SHL: Shift left (S7-1200, S7-1500)

• ROR: Rotate right (S7-1200, S7-1500)

• ROL: Rotate left (S7-1200, S7-1500)

Date and time-of-day

• T_COMP: Compare time tags (S7-1500)

• T_CONV: Convert times and extract (S7-1200, S7-1500)

• T_ADD: Add times (S7-1200, S7-1500)

• T_SUB: Subtract times (S7-1200, S7-1500)

• T_DIFF: Time difference (S7-1200, S7-1500)

• T_COMBINE: Combine times (S7-1200, S7-1500)

• Time-of-day functions (S7-1200, S7-1500)

String + Char

• S_MOVE: Move character string (S7-1200, S7-1500)

• S_COMP: Compare character strings (S7-1500)

• S_CONV: Convert character string (S7-1200, S7-1500)

• STRG_VAL: Convert character string to numerical value (S7-1200, S7-1500)

• VAL_STRG: Convert numerical value to character string (S7-1200, S7-1500)

• Strg_TO_Chars: Convert character string to Array of CHAR (S7-1200, S7-1500)

• Chars_TO_Strg: Convert Array of CHAR to character string (S7-1200, S7-1500)

• MAX_LEN: Determine the length of a character string (S7-1200, S7-1500)

• JOIN: Join multiple strings (S7-1500)

• SPLIT: Splitting an array of characters into multiple strings (S7-1500)

• ATH: Convert ASCII string to hexadecimal number (S7-1200, S7-1500)

• HTA: Convert hexadecimal number to ASCII string (S7-1200, S7-1500)

• LEN: Determine the length of a character string (S7-1200, S7-1500)

• CONCAT: Combine character strings (S7-1200, S7-1500)

• LEFT: Read the left character of a character string (S7-1200, S7-1500)

• RIGHT: Read the right characters of a character string (S7-1200, S7-1500)

• MID: Read middle characters of a character string (S7-1200, S7-1500)

• DELETE: Delete characters in a character string (S7-1200, S7-1500)

• INSERT: Insert characters in a character string (S7-1200, S7-1500)

• REPLACE: Replace characters in a character string (S7-1200, S7-1500)

• FIND: Find characters in a character string (S7-1200, S7-1500)

• Runtime information (S7-1200, S7-1500)

Distributed I/O

• Overview of the types of data records (S7-1200, S7-1500)

• RDREC: Read data record (S7-1200, S7-1500)

• WRREC: Write data record (S7-1200, S7-1500)

• GETIO: Read process image (S7-1200, S7-1500)

• SETIO: Transfer process image (S7-1200, S7-1500)

• Program example for GETIO & SETIO (S7-1200, S7-1500)

• GETIO_PART: Read process image area (S7-1200, S7-1500)

• SETIO_PART: Transfer process image area (S7-1200, S7-1500)

• Program example for GETIO_PART & SETIO_PART (S7-1200, S7-1500)

• RALRM: Receive interrupt (S7-1200, S7-1500)

• D_ACT_DP: Enable/disable DP slaves (S7-1200, S7-1500)

• ReconfigIOSystem: Reconfigure IO system (S7-1200, S7-1500)

• Others (S7-1200, S7-1500)

PROFIenergy

• Description of PROFIenergy (S7-1200, S7-1500)

• IO controller (S7-1200, S7-1500)

• iDevice / iSlave (S7-1200, S7-1500)

Interrupts

• ATTACH: Attach an OB to an interrupt event (S7-1200, S7-1500)

• DETACH: Detach an OB from an interrupt event (S7-1200, S7-1500)

• Cyclic interrupt (S7-1200, S7-1500)

• Time-of-day interrupt (S7-1200, S7-1500)

• Time-delay interrupt (S7-1200, S7-1500)

• Asynchronous error event (S7-1200, S7-1500)

Alarms

• Gen_UsrMsg: Generate user diagnostic alarms (S7-1200, S7-1500)

• Program example for Get_Alarm & Ack_Alarms (S7-1200, S7-1500)

Diagnostics

• RD_SINFO: Read current OB start information (S7-1200, S7-1500)

• RT_INFO: Read out runtime statistics (S7-1500)

• LED: Read LED status (S7-1200, S7-1500)

• Get_IM_Data: Reading identification and maintenance data (S7-1200, S7-1500)

• GET_NAME: Read out name of an IO device or a DP slave (S7-1200, S7-1500)

• GetStationInfo: Read information of an IO device (S7-1200, S7-1500)

• GetChecksum: Read out checksum (S7-1200, S7-1500)

• GetSMCinfo: Reading out information about the SIMATIC memory card (S7-1500)

• GetClockStatus: Read out status of the CPU clock (S7-1500)

• DeviceStates: Read module status information in an IO system (S7-1200, S7-1500)

• ModuleStates: Read module status information of a module (S7-1200, S7-1500)

• GEN_DIAG: Generate diagnostics information (S7-1500)

• GET_DIAG: Read diagnostic information (S7-1200, S7-1500)

Pulse

• CTRL_PWM: Pulse-width modulation (S7-1200)

• CTRL_PTO: Output a pulse sequence with a preset frequency (S7-1200)

Recipes and data logging

• Recipe functions (S7-1200, S7-1500)

• Data logging (S7-1200, S7-1500)

Data block functions

• CREATE_DB: Create data block (S7-1200, S7-1500)

• READ_DBL: Read from data block in the load memory (S7-1200, S7-1500)

• WRIT_DBL: Write to data block in the load memory (S7-1200, S7-1500)

• ATTR_DB: Read data block attribute (S7-1200, S7-1500)

• DELETE_DB: Delete data block (S7-1200, S7-1500)

• Program example for CREATE functions (S7-1200, S7-1500)

Addressing

• Instructions for address conversion (S7-1200, S7-1500)

• GEO2LOG: Determine hardware identifier from slot (S7-1200, S7-1500)

• LOG2GEO: Determine slot from hardware identifier (S7-1200, S7-1500)

• LOG2MOD: Determine the hardware identifier from addressing of STEP 7 V5.5 SPx (S7-1500)

• IO2MOD: Determine hardware identifier from an IO address (S7-1200, S7-1500)

• RD_ADDR: Determine IO addresses from the hardware identifier (S7-1200, S7-1500)

• System data type GEOADDR (S7-1200, S7-1500)

• Legacy (S7-1200, S7-1500)

Motion Control

S7-1200 Motion Control (S7-1200)

High-speed counters

CTRL_HSC: Control high-speed counters (S7-1200)

PID Control

• PID_Compact (S7-1200, S7-1500)

• PID_3Step (S7-1200, S7-1500)

• PID_Temp (S7-1200, S7-1500)

• PID basic functions (S7-1500)

• Polyline (S7-1200, S7-1500)

• SplitRange (S7-1200, S7-1500)

• RampFunction (S7-1200, S7-1500)

Communication

• S7 communication (S7-1200, S7-1500)

• Open User Communication (S7-1200, S7-1500)

• OPC UA (S7-1500)

• Web server (S7-1200, S7-1500)

• Communications processor (S7-1200, S7-1500)

• TeleService (S7-1200)

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