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IV-S20
Sharp IV-S20 User Manual
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14-16
Computer Link
14
14-4 Interface
The interface between the IV-S20 and a programmable controller from each manufacturer is described
below.
[1] Setting items for the IV-S20
IV-S20
Sharp
[2]
Mitsubishi
[3]
OMRON
[4]
Settings for the IV-S20
See item [1] below.
Programmable
controller
Item
Setting details
115.2, 57.6, 38.4, 19.2, 9.6
7, 8
None, odd, even
1, 2
Checksum
Communication speed
(k bit/sec)
Data length (bit)
Parity
Stop bit
Error check
Station No.
Write address
(up to 512 bytes)
Sharp: 00 to 37
(8)
Mitsubishi: 00 to 31
OMRON: 00 to 31
Sharp: 09000 to 99776
Mitsubishi: D000 to D9999
OMRON:DM0000 to DM9999
340
342
Table of Contents
Safety Precautions
3
Organization of this Manual
5
Table of Contents
9
Chapter 1: Overview
14
Features
14
Features of the CCD Camera
14
IV-S20 Features
15
Measurement Program
16
Positional Deviation/Absolute Position Measurement
16
Degree of Match for Shape and Size
17
Distance and Angle Measurement
17
Lead Inspection
18
Area Measurement by Binary Conversion
18
Counting Quantities by Binary Conversion
19
Object Identification (Labeling) by Binary Conversion
19
Existence Inspection by Point Measurement
20
Chapter 2: Precautions for Use
21
Chapter 3 : Operation Examples
22
Area Measurement by Binary Conversion
23
Position Measurement
29
Degree of Match Inspection for Shape and Size
36
Distance Measurement
43
Lead Inspection
52
Existence Inspection by Point Measurement
59
Position Correction (Example of Point Measurement)
65
Use of Numeric Calculations (Example of Shape and Size Inspection)
66
Chapter 4 : System Configuration
74
System Configuration Examples
74
System Configuration Example for Measurement Triggered by an External Trigger, such as a Photo Sensor
74
System Configuration Example for Measurement Triggered by the Internal CCD Sensor Trigger
75
System Configuration Example for Measurement Triggered by a Command from a Personal Computer
77
Chapter 5: Part Names and Functions
78
Camera Section
79
Camera
79
Camera Conversion Cable: IV-S20HC3
81
Remote Key Pad
82
Chapter 6 : Installation Conditions and Method
83
Lighting Equipment
83
Illuminance and Shutter Speed
85
Optimum Lens and Resolution
86
Connection, Installation, and Wiring of IV-S20 Main Housing
90
Connection
90
Installation
92
Connecting a Power Supply
94
Connecting to the Input/Output Terminals (Parallel I/F)
96
Connection for Communications with Personal Computer (General Purpose Serial I/F)
98
Connecting a Programmable Controller Using the Computer Link Function
100
Connection and Installation Methods of Camera (IV-S20C1, IV-S30C1/C2)
101
Connecting and Installation to the IV-S20C1
101
Installing and Connecting the IV-S30C1
105
Installing and Connectiong the IV-S30C2
109
Chapter 7 Setting and Operating Outlines
114
Screen Specifications
115
Operation (Run) Screen
115
Menu Configuration
117
Set Condition Configuration
120
Image Display
121
Remote Key Pad Specifications
122
Operation Flow
123
Processing after Power Is Turned on and Main Loop Processing
123
Operation Flow after a Measurement Start Input Signal Is Given
125
When Using the IV-S30SP
127
Chapter 8: Run Menu Conditions and Settings
128
Output Monitor
128
Image Capture
130
Message Display
131
Pattern Display
132
Binary Image Display
133
Θ Angle Correction Image Display
134
Crosshair Cursor Display
135
Manually Setting the Object Type
136
Image Display
137
Main Operations Menu Lock
137
Chapter 9 : Setting the Conditions for each Object Type
138
Outline
138
Shared Settings
140
Image Settings
143
Evaluation Conditions
150
Numerical Calculations
155
Position Correction
157
Comparative Calculations between Images
161
Copying (Editing)
165
Editing after Initialization
168
Title Registration
170
Positional Deviation and Absolute Position Measurement
171
Degree of Match Inspection for Shape and Size
182
Distance and Angle Measurement
194
Lead Inspection
209
Area Measurement by Binary Conversion
219
Counting Quantities by Binary Conversion
227
Object Identification (Labeling) by Binary Conversion
235
Existence Inspection by Point Measurement
244
System Settings
252
Illuminance (Light Level) Monitor
252
Shutter Speed
254
Chapter 10 : PC Function
255
Power on Sequence
255
Measurement Processing Cycle
255
Ladder Circuit Program Creation
257
Procedure for Creating Measurement Output Condition and a Ladder Circuit
257
Program Examples (Shape and Positional Deviation Inspection)
268
Examples of a Final Output Conditions Ladder Circuit
269
PC Monitor Screen
270
Chapter 11: Setting the Input/Output Conditions
271
Outline
271
Measurement Start Input and Result Output Settings
273
CCD Trigger
287
Setting for Serial Communications
288
Computer Link
289
Output Block Assignment (Computer Link Output and General Purpose Serial Output)
290
Data in Specified Blocks
290
Setting (Operating) Procedure
291
Gain/Offset Adjustment
292
Chapter 12: Other Settings and Operations ([SYSTEM SETUP] Menu)
293
Settings
293
Change the Japanese or English Display Mode
293
Download All Parameters
294
Total Initialization
295
Saving to Flash Memory
296
Maintenance
297
Camera Position Adjustment
297
Self-Diagnosis
300
Chapter 13: Communication (General Purpose Serial Interface)
301
Data Flow
303
When the Measurement Execution Processing Code Is 10, 11, 12 or
303
When the Measurement Execution Processing Code Is 18, 19, 1A or 1B
303
Processing Other than Measurement Execution Processing
303
Communication Format
304
Processing Functions
306
Measurement Execution Functions
309
Result Reading
309
Measurement Data Blocks
315
Chapter 14 : Computer Link
326
Compatible Models
326
Data Flow
327
Register Setting
328
Number of Blocks
330
Interface
341
Connection with a Sharp PC
342
Connection with a Mitsubishi PC
348
Connection with an OMRON PC
351
Program Examples
353
Symptoms and Checks
357
Chapter 15 : Troubleshooting
359
Causes of Termination Codes (When an Error Occurs) and Remedies
359
Troubleshooting
360
Chapter 16 : Specifications
362
IV-S20 Main Housing
362
PC Specifications
363
Camera Section
364
Peripheral Device
367
LED Lighting Equipment IV-60LD Specifications
368
Appendix
382
Software Version Information
382
Camera Lens (IV-S20L16)
387
4
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Sharp IV-S20 Specifications
General
Brand
Sharp
Model
IV-S20
Category
Color Camera
Language
English
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