CX Programer-Help-Instruction Sets _ CP1E Series

PLC Instruction Sets

Every PLC has a set of special instructions which can be used for programming. Different types of PLC have different abilities and this is reflected in the instructions available. Some instructions are common across all PLCs.

PLCs can be split into 3 families - the instruction sets for each are described below:

CP1E-Series PLC Instructions

Instruction List NOTATION AND LAYOUT OF INSTRUCTION DESCRIPTIONS

SEQUENCE INPUT SEQUENCE OUTPUTS SEQUENCE CONTROL TIMER & COUNTER COMPARISON DATA MOVEMENT DATA SHIFT INCREMENT/DECREMENT SYMBOL MATHS CONVERSION LOGIC SPECIAL MATHS FLOATING-POINT MATHS TABLE DATA PROCESSING DATA CONTROL SUBROUTINE INTERRUPT CONTROL STEP BASIC I/O UNIT SERIAL COMMS. CLOCK FAILURE DIAGNOSIS PULSE INSTRUCTIONS OTHER

For help on any instruction, click on the name in the lists below:

Sequence Input Instructions

COMMON DESCRIPTION

AND And

AND LD And Load

AND NOT And Not

DOWN (522) Condition Off

LD Load

LD NOT Load Not

NOT (520) Not

OR Or

OR LD Or Load

OR NOT Or Not

UP (521) Condition On

Sequence Output Instructions

DIFD (014) Differentiate Down

DIFU (013) Differentiate Up

KEEP (011) Keep

OUT Output

OUT NOT Output Not

RSET Reset

RSTA (531) Multiple Bit Reset

RSTB (533) Bit Reset

SET Set

SETA (530) Multiple Bit Set

SETB (532) Bit Set

TR TR Bits

Sequence Control Instructions

COMMON DESCRIPTION

BREAK (514) Break Loop

CJP (510) Conditional Jump

END (001) End

FOR (512) For-Next Loops

IL (002) Interlock

ILC (003) Interlock Clear

JME (005) Jump End

JMP (004) Jump

MILC (519) Multiple Interlock Clear

MILH (517) Multiple Interlock (Holds Differential Flags)

MILR (518) Multiple Interlock (Updates Differential Flags)

NEXT (513) For-Next Loops

NOP (000) No Operation

Timer and Counter Instructions

COMMON DESCRIPTION

CNR (545) Reset Timer/Counter

CNRX (547) Reset Timer/Counter (BIN Type)

CNT Counter

CNTR (012) Reversible Counter

CNTRX (548) Reversible Counter (BIN Type)

CNTX (546) Counter (BIN Type)

TIM 100ms Timer (Timer) [BCD Type]

TIMH (015) 10ms Timer (High Speed Timer) [BCD Type]

TIMHX (551) 10ms Timer (High Speed Timer) [BIN Type]

TIML (542) Long Timer

TIMLX (553) Long Timer (BIN Type)

TIMX (550) 100ms Timer (Timer) [BIN Type]

TMHH (540) 1ms Timer (Ultra-High-Speed Timer) [BCD Type]

TMHHX (552) 1ms Timer (Ultra-high-speed Timer) [BIN Type]

TTIM (087) Totalising Timer

TTIMX (555) Totalising Timer (BIN Type)

Comparison Instructions

= (300) Equal

(305) Not Equal

< (310) Less Than

(320) Greater Than

>= (325) Greater Than Or Equal

=L (301) Double Equal

L (306) Double Not Equal

=L (326) Double Greater Than Or Equal

=S (302) Signed Equal

S (307) Signed Not Equal

=S (327) Signed Greater Than Or Equal

=SL (303) Double Signed Equal

SL (308) Double Signed Not Equal

=SL (328) Double Signed Greater Than Or Equal

BCMP (068) Block Compare

CMP (020) Compare

CMPL (060) Double Compare

CPS (114) Signed Binary Compare

CPSL (115) Double Signed Binary Compare

TCMP (085) Table Compare

ZCP (845) Area Range Compare

ZCPL (116) Area Range Compare Long

Date Comparison Instructions

(341~346: =DT, DT, =DT)

Data Movement Instructions

BSET (071) Block Set

COLL (081) Data Collect

DIST (080) Single Word Distribute

MOV (021) Move

MOVB (082) Move Bit

MOVD (083) Move Digit

MOVL (498) Double Move

MVN (022) Move Not

XCHG (073) Data Exchange

XFER (070) Block Transfer

XFRB (062) Transfer Bits

Data Shift Instructions

ASL (025) Arithmetic Shift Left

ASR (026) Arithmetic Shift Right

NASL (580) Shift N-Bits Left

NASR (581) Shift N-Bits Right

NSLL (582) Double Shift N-Bits Left

NSRL (583) Double Shift N-Bits Right

ROL (027) Rotate Left

ROR (028) Rotate Right

SFT (010) Shift Register

SFTR (084) Reversible Shift Register

SLD (074) One Digit Shift Left

SRD (075) One Digit Shift Right

WSFT (016) Word Shift

Increment/Decrement Instructions

++ (590) Increment Binary

++L (591) Double Increment Binary

-- (592) Decrement Binary

--L (593) Double Decrement Binary

++B (594) Increment BCD

++BL (595) Double Increment BCD

--B (596) Decrement BCD

--BL (597) Double Decrement BCD

Symbol Maths Instructions

+ (400) Signed Binary Add Without Carry

+L (401) Double Signed Binary Add Without Carry

+C (402) Signed Binary Add With Carry

+CL (403) Double Signed Binary Add With Carry

+B (404) BCD Add Without Carry

+BL (405) Double BCD Add Without Carry

+BC (406) BCD Add With Carry

+BCL (407) Double BCD Add With Carry

- (410) Signed Binary Subtract Without Carry

-L (411) Double Signed Binary Subtract Without Carry

-C (412) Signed Binary Subtract With Carry

-CL (413) Double Signed Binary Subtract With Carry

-B (414) BCD Subtract Without Carry

-BL (415) Double BCD Subtract Without Carry

-BC (416) BCD Subtract With Carry

-BCL (417) Double BCD Subtract With Carry

* (420) Signed Binary Multiply

*L (421) Double Signed Binary Multiply

*B (424) BCD Multiply

*BL (425) Double BCD Multiply

/ (430) Signed Binary Divide

/L (431) Double Signed Binary Divide

/B (434) BCD Divide

/BL (435) Double BCD Divide

Conversion Instructions

ASC (086) ASCII Convert

BCD (024) Binary to BCD

BCDL (059) Double Binary to Double BCD

BIN (023) BCD to Binary

BINL (058) Double BCD to Double Binary

DMPX (077) 16-to-4 Encoder

HEX (162) ASCII to Hexadecimal

MLPX (076) 4-to-16 Decoder

NEG (160) 2's Complement

Logic Instructions

ANDL (610) Double Logical AND

ANDW (034) Logical AND

COM (029) Complement

COML (614) Double Complement

ORW (035) Logical OR

ORWL (611) Double Logical OR

XORL (612) Double Exclusive OR

XORW (036) Exclusive OR

Special Maths Instructions

APR (069) Arithmetic Process

BCNT (067) Bit Counter

Floating-Point Maths Instructions

COMMON DESCRIPTION

+F (454) Floating-Point Add

-F (455) Floating-Point Subtract

*F (456) Floating-Point Multiply

/F (457) Floating-Point Divide

Single Precision Floating Point Data Compare

(329~334:=F,F,>F,

TPO (685) Time-Proportioning Output

Subroutine Instructions

RET (093) Return

SBN (092) Subroutine Define

SBS (091) Subroutine Entry

Interrupt Control Instructions

COMMON DESCRIPTION

CLI (691) Clear Interrupt

DI (693) Disable Interrupts

EI (694) Enable Interrupts

MSKS (690) Set Interrupt Mask

Step Instructions

COMMON DESCRIPTION

SNXT (009) Step Start

STEP (008) Step Define

Basic I/O Unit Instructions

7SEG (214) 7-Segment Display Output

DSW (210) Digital Switch Input

IORF (097) I/O Refresh

MTR (213) Matrix Input

SDEC (078) 7-Segment Decoder

Serial Communications Instructions

RXD (235) Receive

TXD (236) Transmit

Clock Instructions

CADD (730) Calendar Add

CSUB (731) Calendar Subtract

DATE (735) Clock Adjustment

Failure Diagnosis Instructions

FAL (006) Failure Alarm

FALS (007) Severe Failure Alarm

Pulse Instructions

ACC (888) Acceleration Control

CTBL (882) Register Comparison Table

INI (880) Mode Control

ORG (889) Origin Search Operation

PLS2 (887) Pulse Output

PRV (881) High-Speed Counter PV Read

PULS (886) Pulse

PWM (891) Pulse With Variable Duty Ratio

SPED (885) Speed Output

Other Instructions

CLC (041) Clear Carry

STC (040) Set Carry

WDT (094) Watchdog Timer Refresh