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CTI 2554-A
Control Technology CTI 2554-A Manuals
Manuals and User Guides for Control Technology CTI 2554-A. We have
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Control Technology CTI 2554-A manual available for free PDF download: Installation And Operation Manual
Control Technology CTI 2554-A Installation And Operation Manual (58 pages)
FOUR CHANNEL HIGH SPEED COUNTER MODULE
Brand:
Control Technology
| Category:
Control Unit
| Size: 2 MB
Table of Contents
Preface
5
Usage Conventions
7
Table of Contents
9
Table of Figures
11
Chapter 1. Description
13
Theory of Operation
13
Figure 2 Module PLC Interface
13
Mode 0 - Period Measurement (Microseconds)
14
Mode 1 - Period Measurement (Hz)
14
Mode 2 - Frequency Measurement (Hz)
14
Mode 3 - Event Counter
14
Quadrature Counter Mode
14
Compatibility with Immediate I/O
14
Front Panel Description
15
Figure 3 Front Panel Description
15
Chapter 2. Mode 3 Operation
17
Control Word
17
Figure 4 Bit Number Assignments
17
Figure 5 Control Word Bit Assignments
18
Loading Preset Values
19
Figure 6 Loading Preset Values
19
Figure 7 Selecting Input Channel for Target Presets
19
Status Word
20
Figure 8 Status Word Bit Assignments
20
Preset Target Values
21
Automatic Reset
21
Minimum Preset Target Values with Automatic Reset
22
Figure 9 Minimum Preset Target Value Vs. PLC Scan Time
22
Output Control
23
Gating and Reset
23
Chapter 3. Installation
25
Planning the Installation
25
Calculating the I/O Base Power Budget
25
Unpacking the Module
25
Inserting the Module into the I/O Base
26
Wiring the Input Connector
26
Connecting the Shield Wiring
27
Figure 10 Shield Wire Termination
27
Connecting to the Counter Inputs
28
Figure 11 (AC) Sine Wave Counter Inputs
28
Figure 12 TTL Counter Inputs (Negative Transition)
28
Figure 13 TTL Counter Inputs (Positive Transition)
28
Connecting I/O Wiring
29
Figure 14 Open Collector Counter Inputs
29
Figure 15 Model 2554-A Wiring Connector
29
Wiring the Gate Inputs
30
Wiring the Reset Input
30
Figure 16 TTL Sourcing Application
30
Figure 17 Open Collector Sinking Application
30
Wiring the Outputs
31
Figure 18 Wiring the Outputs
31
Checking Module Operation
32
Figure 19 Model 2554-A I/O Configuration Chart
32
Chapter 4. Configuring the Module
33
Selecting Counter Mode or Quadrature Mode
34
Figure 20 Model 2554-A Counter Mode or Quadrature Mode Jumpers
34
Input Signal Conditioning
35
Figure 21 Model 2554-A Input Signal Conditioning Jumpers
35
Mode Select Switches and Jumpers
36
Figure 22 Model 2554-A Mode Jumpers
36
Figure 23 SW1 and SW2 Settings
37
Gate, Reset, and Output Jumpers
38
Figure 24 Model 2554-A Gate, Reset, and Output Jumpers
38
Figure 25 Model 2554-A Default Shipping Configuration
39
CHAPTER 5. PLC Programming Example
40
A Programming Example
40
Figure 26 Reset and Disable Input Counter Channels
41
Figure 27 Control Word for Sample Application
42
Figure 28 Loading Preset Values for Channel 1
44
Chapter 6. Troubleshooting
47
CHAPTER 7. Quadrature Operation
49
Quadrature Mode Operation
49
Quadrature Data Presentation
50
Wiring for Quadrature Mode Operation
50
Figure 29 PLC Interface
50
Figure 30 Quadrature Increment
50
Figure 31 Quadrature Decrement
50
Figure 32 Quadrature Wiring Example
51
Specifications
53
Limited Product Warranty
55
Repair Policy
57
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