Pc Setup And Other Features; Masking - Omron CQM1H - PROGRAM Programming Manual

This section explains the PC Setup and other CQM1H features, including interrupt processing and communications. The
PC Setup can be used to control the operating parameters of the CQM1H. To change the PC Setup, refer to the CQM1H
Operation Manual for Programming Console procedures. Refer to the CX-Programmer Operation Manual for CX-
Programmer procedures.
If you are not familiar with OMRON PCs or ladder programming, you can read 1-1 PC Setup as an overview of the
operating parameters available for the CQM1H, but may then want to read SECTION 3 Memory Areas, SECTION 4 Ladder-
diagram Programming, and related instructions in SECTION 5 Instruction Set before completing this section.
1-1 PC Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1-1 Changing the PC Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1-2 Serial Communications Board Settings . . . . . . . . . . . . . . . . . . . . . .
1-1-3 PC Setup Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2 Inner Board Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-1 Settings for a Serial Communications Board . . . . . . . . . . . . . . . . . .
1-2-2 Settings for a High-speed Counter Board. . . . . . . . . . . . . . . . . . . . .
1-2-3 Settings for a Pulse I/O Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-4 Settings for an Absolute Encoder Interface Board . . . . . . . . . . . . . .
1-2-5 Settings for an Analog I/O Board . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3 Basic PC Operation and I/O Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-1 Startup Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-2 Hold Bit Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-3 RS-232C Port Servicing Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-4 Peripheral Port Servicing Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-5 Minimum Cycle Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-6 Input Time Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-7 High-speed Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-8 DSW(87) Input Digits and Output Refresh Method. . . . . . . . . . . . .
1-3-9 Peripheral Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-10 Error Log Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4 Interrupt Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-1 Types of Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-2 Processing the Same Memory Locations with the Main Program and
Interrupt Subroutines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-3 Input Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-4 Masking All Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-5 Interval Timer Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-6 High-speed Counter 0 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-7 High-speed Counter 0 Overflows/Underflows . . . . . . . . . . . . . . . . .
1-5 Pulse Output Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6 Communications Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6-1 Host Link and No-protocol Communications Settings. . . . . . . . . . .
1-6-2 Host Link Communications Settings and Procedures . . . . . . . . . . .
1-6-3 No-protocol Communications Settings and Procedures . . . . . . . . . .
1-6-4 One-to-one Data Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6-5 NT Link 1:1 Mode Communications . . . . . . . . . . . . . . . . . . . . . . . .
1-6-6 Wiring Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-7 Calculating with Signed Binary Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-7-1 Definition of Signed Binary Data . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-7-2 Arithmetic Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-7-3 Inputting Signed Binary Data Using Decimal Values . . . . . . . . . . .
1-7-4 Using Signed-binary Expansion Instructions . . . . . . . . . . . . . . . . . .
1-7-5 Application Example Using Signed Binary Data . . . . . . . . . . . . . . .

PC Setup and Other Features

SECTION 1
2
2
3
4
9
9
10
11
11
12
12
12
13
13
14
14
14
15
16
16
17
18
18
21
23
30
31
34
42
44
47
48
51
53
55
57
58
58
58
59
59
60
60
1