Omron CQM1H - PROGRAM User Manual

514
Programming Instructions Appendix A
12 CNTR REVERSIBLE
COUNTER
Increases or decreases PV by one whenever the increment
input or decrement input signals, respectively, go from OFF to
ON.
237
13 DIFU DIFFERENTIATE UP Turns ON the designated bit for one cycle on the rising edge of
the input signal.
226
14 DIFD DIFFERENTIATE
DOWN
Turns ON the bit for one cycle on the trailing edge. 226
15 TIMH HIGH-SPEED TIMER A high-speed, ON-delay (decrementing) timer. 238
16 (@)WSFT WORD SHIFT Shifts data between starting and ending words in word units,
writing zeros into starting word.
262
17 to 19 For expansion instructions. 213
20 CMP COMPARE Compares the contents of two words and outputs result to GR,
EQ, and LE Flags.
280
21 (@)MOV MOVE Copies source data (word or constant) to destination word. 269
22 (@)MVN MOVE NOT Inverts source data (word or constant) and then copies it to
destination word.
270
23 (@)BIN BCD TO BINARY Converts four-digit, BCD data in source word into 16-bit binary
data, and outputs converted data to result word.
291
24 (@)BCD BINARY TO BCD Converts binary data in source word into BCD, and outputs
converted data to result word.
292
25 (@)ASL ARITHMETIC SHIFT
LEFT
Shifts each bit in single word of data one bit to left, with CY. 263
26 (@)ASR ARITHMETIC SHIFT
RIGHT
Shifts each bit in single word of data one bit to right, with CY. 263
27 (@)ROL ROTATE LEFT Rotates bits in single word of data one bit to left, with CY. 264
28 (@)ROR ROTATE RIGHT Rotates bits in single word of data one bit to right, with CY. 264
29 (@)COM COMPLEMENT Inverts bit status of one word of data. 372
30 (@)ADD BCD ADD Adds two four-digit BCD values and content of CY, and outputs
result to specified result word.
317
31 (@)SUB BCD SUBTRACT Subtracts a four-digit BCD value and CY from another four-
digit BCD value and outputs result to the result word.
318
32 (@)MUL BCD MULTIPLY Multiplies two four-digit BCD values and outputs result to
specified result words.
320
33 (@)DIV BCD DIVIDE Divides four-digit BCD dividend by four-digit BCD divisor and
outputs result to specified result words.
321
34 (@)ANDW LOGICAL AND Logically ANDs two 16-bit input words and sets corresponding
bit in result word if corresponding bits in input words are both
ON.
373
35 (@)ORW LOGICAL OR Logically ORs two 16-bit input words and sets corresponding
bit in result word if one or both of corresponding bits in input
data are ON.
374
36 (@)XORW EXCLUSIVE OR Exclusively ORs two 16-bit input words and sets bit in result
word when corresponding bits in input words differ in status.
374
37 (@)XNRW EXCLUSIVE NOR Exclusively NORs two 16-bit input words and sets bit in result
word when corresponding bits in input words are same in sta-
tus.
375
38 (@)INC BCD INCREMENT Increments four-digit BCD word by one. 376
39 (@)DEC BCD DECREMENT Decrements four-digit BCD word by one. 376
40 (@)STC SET CARRY Sets carry flag (i.e., turns CY ON). 317
41 (@)CLC CLEAR CARRY Clears carry flag (i.e., turns CY OFF). 317
45 TRSM TRACE MEMORY
SAMPLE
Initiates data tracing. 379
46 (@)MSG MESSAGE Displays a 16-character message on the Programming Con-
sole display.
381
47 & 48 For expansion instructions. 213
Code Mnemonic Name Function Page

Omron CQM1H - PROGRAM Specifications

General

I/O Capacity	Up to 512 points
Power Supply	100 to 240 VAC, 50/60 Hz or 24 VDC (depending on model)
Instruction Set	Basic and advanced instructions
Operating Temperature	0 to 55°C
Program Capacity	7.2K to 15.2K steps
Communication Ports	RS-232C
Expansion Slots	Up to 3 expansion units
Type	Programmable Logic Controller (PLC)
CPU Type	RISC
Program Memory	7.2K to 15.2K steps
I/O Points	512 max
Expansion Capability	Up to 3 expansion units
Data Memory	RAM (battery backup)