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DL405
DirectLOGIC DL405 Manuals
Manuals and User Guides for DirectLOGIC DL405. We have
1
DirectLOGIC DL405 manual available for free PDF download: Manual
DirectLOGIC DL405 Manual (26 pages)
Brand:
DirectLOGIC
| Category:
I/O Systems
| Size: 0 MB
Table of Contents
Table of Contents
2
Introduction
3
Overview of the Module's Operation
3
Module Features
3
Interrupt Signal Processing
4
When Do You Need an Interrupt
4
How Does an Interrupt Solve Response Problems
5
How Does the CPU Process the Interrupts
6
Special Considerations in CPU Processing
7
Do I Have to Use an Interrupt Module
8
What Can I Use in the Interrupt Routines
9
When Can the Interrupts Occur
9
Using the Interrupt Input Module..4 Easy Steps
10
Physical Layout of the D4-INT Components
10
Step 1: Setting the DIP Switches
12
Switch 1: Enabling/Disabling Input Points
12
Switch 2: Selecting Rising or Falling Edge Triggering
13
Switch 2: Selecting the Response Delay Time
14
Step 2: Installing the Module in the Base
16
Module Restrictions
16
CPU Compatibility
16
Installing the Module in the Base
16
I/O Points Used
16
I/O Assignments with a D4-430
17
I/O Assignments with a D4-440
17
Step 3: Connecting the Field Wiring
18
Wiring Guidelines
18
Typical Field Wiring and Internal Module Wiring
19
Solid State Field Device Wiring
20
Check the Terminal Block
20
Step 4: Writing the Control Program
21
Task 1: Enable / Disable the Interrupts
22
Task 2: Place Numbered Interrupt Subroutines after the END Statement
22
Task 3: Understand the Types of Instructions Used in Interrupt Subroutines
23
Task 4: Enter the Conditions for a Return from the Subroutine
24
Troubleshooting
25
Specifications
26
Environmental Specifications
26
Operating Specifications
26
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