Panasonic FP2 -C1A User manual

FP2 Analog Unit Manual
ARCT1F283E-4 04.10
FP2 Analog Unit
Manual
PROGRAMMABLE CONTROLLER
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Observe the following notices to ensure personal safety or to prevent accidents.
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Make sure that you fully understand the product and information on safe.
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WARNING
If critical situations that could lead to user’s death or serious injury is assumed by
mishandling of the product.
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system remains safe in the event of failure of this product or other external factor.
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battery or other electronic parts.
CAUTION
If critical situations that could lead to user’s injury or only property damage is assumed
by mishandling of the product.
-To prevent abnormal exothermic heat or smoke generation, use this product at the values less
than the maximum of the characteristics and performance that are assure in these specifications.
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smoke generation.
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i
Table of Contents
Chapter 1 Functions and Restrictions
1.1 Features 1 - 3........................................................
1.2 Type of Unit 1 - 4.....................................................
1.3 Data Processing Functions 1 - 5........................................
1.4 Installation Restrictions 1 - 7...........................................
1.5 Current Consumption 1 - 8.............................................
1.6 Range Setting Restrictions 1 - 9........................................
Chapter 2 Parts and Specifications
2.1 CPU Unit with Analog I/O (FP2-C1A) 2 - 3...............................
2.2 Analog Input Unit (FP2-AD8) 2 - 5......................................
2.3 Analog Output Unit (FP2-DA4) 2 - 6....................................
Chapter 3 Wiring
3.1 Suitable Terminals and Wires 3 - 3......................................
3.2 Wiring for Analog Input 3 - 5............................................
3.3 Wiring for Analog Output 3 - 7..........................................
3.4 EMC Conformity 3 - 8.................................................
Chapter 4 Setting the I/O Range and I/O Allocation
4.1 Setting the Input and Output Range 4 - 3................................
4.2 I/O Allocation 4 - 5....................................................
Chapter 5 Initial Settings
5.1 Analog Input Initial Settings 5 - 3........................................
5.2 Analog Output Initial Settings 5 - 6......................................
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Table of Contents FP2 Analog Unit
ii
Chapter 6 Analog I/O Conversion Characteristics and
Conversion Cycle Time
6.1 Analog Input Conversion Characteristics 6 - 3............................
6.2 Analog Output Conversion Characteristics 6 - 11...........................
6.3 Analog Input and Output Conversion Cycle Time 6 - 13....................
Chapter 7 Procedure for Handling Analog Unit
7.1 Outline of Procedure for Handling Analog Unit 7 - 3.......................
7.2 Reading the Analog Input Data 7 - 4.....................................
7.3 Writing the Analog Output Data 7 - 5....................................
Chapter 8 Sample Program for Analog Input
8.1 Basic Program (CPU Unit with Analog I/O) 8 - 3..........................
8.2 Basic Program (Analog Input Unit) 8 - 5..................................
8.3 Scale Conversion Processing Program (CPU Unit with Analog I/O) 8 - 7.....
8.4 Temperature Sensor Input Broken Wire Detection 8 - 9....................
Chapter 9 Sample Program for Analog Output
9.1 Basic Program (Analog Output Unit) 9 - 3................................
Chapter 10 Sample Program for Analog Input Average
Processing Setting
10.1 Sample Program (CPU Unit with Analog I/O) 10 - 3........................
10.2 Sample Program (Analog Input Unit) 10 - 5...............................
Chapter 11 Sample Program of Analog Input Offset Setting
11.1 Sample Program (CPU Unit with Analog I/O) 11 - 3.........................
11.2 Sample Program (Analog Input Unit) 11 - 5................................
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Table of Contents
FP2 Analog Unit
iii
Chapter 12 Sample Program for Analog Output Hold Setting
12.1 Output Hold Setting Basic Program (CPU Unit with Analog I/O) 12 - 3.......
12.2 Output Hold (Any Value) Setting Program 12 - 4..........................
Chapter 13 Troubleshooting
13.1 Problems Concerning the Analog Input 13 - 3.............................
13.2 Problems Concerning the Analog Output 13 - 4...........................
Chapter 14 Specifications
14.1 Table of Performance Specifications 14 - 3...............................
14.2 Table of Input/Output Contact Allocation 14 - 7............................
14.3 Table of Shared Memory Area 14 - 8....................................
14.4 Shared Memory for Analog Input Processing 14 - 13.......................
14.5 Shared Memory of Analog Output Processing 14 - 17......................
Record of changes R-1...................................................
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Precautions Before You Start
About a similar manual
For FP2 Analog Input Unit, there are two manuals, which is for FP2-AD8 (traditional type), and for FP2-
AD8VI, AD8X and RTD (new type).
The appropriate manual must be refered to use each product.
(Two manuals for FP2 Analog Output Unit FP2-DA4 include the same contents.)
Manual Name Manual No. Relevant models
This manual FP2 Analog Unit ARCT1F283 FP2-AD8
New manual FP2 New Analog Unit ARCT1F397 FP2-AD8VI,FP2-AD8X,FP2-RTD
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Chapter 1
Functions and Restrictions
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FP2 Analog UnitFunctions and Restrictions
1-2
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FP2 Analog Unit Functions and Restrictions
1-3
1.1 Features
1.1 Features
Analog input
16-bit high resolution
High-speed A/D conversion (500µs to 90ms/channel)
Multiple input range (12 types such as voltage, current, and temperature sensor)
Temperature sensor (resistance thermometer device, thermocouple) direct input
possible
Analog output
12-bit resolution
High-speed D/A conversion (500µs/channel)
Dual output range (±10V and 0 to 20mA)
Handling of I/O data
During the processing of the program, the analog input and output data is allocated to
the normal I/O (X and Y) and refreshed.
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FP2 Analog Unit
Functions and Restrictions
1-4
1.2 Type of Unit
1.2 Type of Unit
Name Function Order number
CPU unit with analog I/O Analog input: 4-channel
Analog output: 1-channel FP2-C1A
Analog input unit Analog input: 8-channel FP2-AD8
Analog output unit Analog output: 4-channel FP2-DA4
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