Omron CPM1 Programming Manual

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SRM1 Cycle Time and I/O Response Time Section 7-3
7-3-6 SRM1 Instruction Execution Times
The following table lists the execution times for SRM1 instructions.
Basic Instructions
Special Instructions and
Expansion Instructions
Code Mnemonic ON execution
time (µs)
Conditions (Top: min.; bottom: max.) OFF execution time (µs)
RSET IL JMP
--- LD 0.97 Any ---
--- LD NOT 0.97
---
---
AND
AND NOT
0.77
---
---
OR
OR NOT
0.78 Any ---
---
---
AND LD
OR LD
0.39 Any ---
---
---
OUT
OUT NOT
2.2
--- SET 2.7
--- RSET 2.8
--- TIM 5.7 Constant for SV 9.3 9.1 3.5
*DM for SV 17.4 17.2 3.5
--- CNT 6.6 Constant for SV 8.0 3.6 3.8
*DM for SV 16.3 3.6 3.8
Code Mnemonic ON execution
time (µs)
Conditions (Top: min.; bottom: max.) OFF execution time (µs)
00 NOP 0.20 Any
01 END 4.8
02 IL 2.5 1.4
03 ILC 1.9 1.9
04 JMP 2.2 1.3
05 JME 2.5 2.5
06 FAL 18.4 2.9
07 FALS 3.6 2.9
08 STEP 10.7 9.0
09 SNXT 5.9 4.1
10 SFT 14.5 Reset IL JMP
With 1-word shift register 11.0 1.4 1.4
21.0 With 10-word shift register 14.9 1.4 1.4
49.1 With 100-word shift register 30.8 1.4 1.4
11 KEEP 3.0 Any Reset IL JMP
3.4 1.6 1.7
12 CNTR 14.8 Reset IL JMP
Constant for SV 9.1 6.6 6.5
23.2 *DM for SV
13 DIFU 6.7 Any Shift IL JMP
5.8 5.2 1.3
14 DIFD 6.4 Any Shift IL JMP
5.8 5.7 1.3

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)