Omron CPM1 Programming Manual

249
Comparison Instructions Section 5-18
type of programming, 10200, 10201, and 10202 are changed only when
CMP(20) is executed.
5-18-2 TABLE COMPARE – TCMP(85)
Limitations DM 6144 to DM 6655 cannot be used for R.
Description When the execution condition is OFF, TCMP(85) is not executed. When the
execution condition is ON, TCMP(85) compares CD to the content of TB,
TB+1, TB+2, ..., and TB+15. If CD is equal to the content of any of these
words, the corresponding bit in R is set, e.g., if the CD equals the content of
TB, bit 00 is turned ON, if it equals that of TB+1, bit 01 is turned ON, etc. The
rest of the bits in R will be turned OFF.
Flags ER: The comparison table (i.e., TB through TB+15) exceeds the data
area.
Indirectly addressed DM word is non-existent. (Content of *DM word
is not BCD, or the DM area boundary has been exceeded.)
CMP(20)
010
HR 09
00000
25505
10200
25507
10202
TR
0
25506
10201
Greater Than
Equal
Less Than
Address Instruction Operands Address Instruction Operands
00000 LD 00000
00001 OUT TR 0
00002 CMP(20)
HR 09
010
00003 AND 25505
00004 OUT 10200
00005 LD TR 0
00006 AND 25506
00007 OUT 10201
00008 LD TR 0
00009 AND 25507
00010 OUT 10202
CD: Compare data
IR, SR, DM, HR, TC, LR, #
TB: First comparison table word
IR, SR, DM, HR, TC, LR
Ladder Symbols
Operand Data Areas
R: Result word
IR, SR, DM, HR, TC, LR
TCMP(85)
CD
TB
R
@TCMP(85)
CD
TB
R

Omron CPM1 Specifications

General

Model	CPM1
Manufacturer	Omron
Instruction Set	Basic and advanced instructions
Power Supply	100 to 240 VAC or 24 VDC
Communication	RS-232C
I/O Points	10, 20, 30, or 40 points depending on the model
Timers	Yes, multiple timers available
Counters	Yes, multiple counters available
Input Voltage	24V DC
Output Type	Relay or transistor
Number of I/O Points	10, 20, 30, 40
Communication Ports	RS-232C (optional)
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C
Humidity	10% to 90% (non-condensing)
Dimensions	Varies depending on the model
Weight	Varies depending on the model
Program Memory	2048 steps (2K steps)