Home
Chino
Controller
KP3000
Chino KP3000 User Manual
4
of 1
of 1 rating
88 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
-
77 -
10-4. Wiring
10-4-1. For RS-232C
10-4-2. For RS-422A
10-4-3. For RS-485
Precautions
Refer to 4-3. Wiring in instruction
manual [general] for terminal numbers.
Communication remote
DB
（
Slave unit
）
Communication
remote DB
（
Slave unit
）
Communication
remote DB
（
Slave unit
）
Communication
transmission KP
（
Master unit
）
RDA
RDB
SDA
SDB
RDA
RDB
SDA
SDB
T
erminal
resistance
100
Ω
RDA
RDB
SDA
SDB
RDA
RDB
SDA
SDB
SG
SG
SG
SG
Communication
transmission KP
（
Master unit
）
Communication remote
DB
（
Slave unit
）
RD
SD
SG
RD
SD
SG
Communication
transmission KP
（
Master unit
）
SA
SB
SG
Communication
remote DB
（
Slave unit
）
SA
SB
SG
Communication
remote DB
(Slave unit
）
SA
SB
SG
T
erminal
resistance
100
Ω
Communication
remote DB
（
Slave unit
）
SA
SB
SG
79
81
Table of Contents
Cover
1
Table of Contents
3
1. Introduction
4
2. For safe use of the product
5
2-1 Prerequisites for use
5
2-2. Symbol mark
5
3. Overview
6
3-1. RS-232C communication interface
6
3-2. RS-422A/485 communication interface
6
4. Communication Protocol
7
4-1. MODBUS Protocol
7
4-2. PRIVATE Protocol
7
5. Communication Specifications
8
5-1. MODBUS
8
5-2. PRIVATE
8
6. Setting the parameters for PC communication
9
6-1. Communication speed (COM BIT RATE)
10
6-2. Set device number (COM NUMBER)
10
6-3. Set the communication function (COM KIND)
10
6-4. Setting communication protocol (COM PROTOCOL)
11
6-5. Setting communication character (COM CHARACTER)
11
7. Wiring
13
7-1. Precautions while wiring
13
7-2. Cable for communication
14
7-2-1. Communication cable for RS-232C (Between PC/Line converter)
14
7-2-2. Communication cable for RS-422A
15
7-2-3. Communication cable for RS-485
16
7-3. RS-232C connection
17
7-4. Wiring of RS-422A/485
18
8. MODBUS protocol
19
8-1. Message transmission mode
20
8-1-1. Transmission data
20
8-1-2. Configuration of the message frame
20
8-2. Data time interval
21
8-3. Message configuration
21
8-3-1. Slave address
21
8-3-2. Function code
21
8-3-3. Data division
22
8-3-4. Reference number
22
8-3-5. Error check
24
8-3-6. Precautions while processing the data
27
8-4. Method of creating a message
28
8-4-1. Message in RTU mode
28
8-4-2. ASCII mode message
29
8-5. Function code
29
8-5-1. Reading digital input data [Function code: 02 (02H)]
29
8-5-2. Reading analog setting value [Function code: 03 (03H)]
30
8-5-3. Reading analog input data [Function code: 04 (04H)]
30
8-5-4. Writing analog setting value [Function code: 06 (06H)]
31
8-5-5. Loop back test [Function code: 08 (08H)]
31
8-5-6. Writing multiple analog setting values [Function code: 16(10H)]
32
8-6. Process during abnormality
33
8-6-1. In case of no response
33
8-6-2. Response of error message
34
8-7. Reference table
35
8-7-1. Analog setting value
35
8-7-2. Analog input data (READ only)
54
8-7-3. Digital input data (READ only)
55
8-8. MODBUS protocol support reference table
56
9. PRIVATE protocol
62
9-1. Difference between RS―232C and RS-422A/485
62
9-1-1. Establishing the data link
62
9-1-2. Releasing the data link
63
9-2. Basic procedure of communication
64
9-2-1. Text format at the time of sending and receiving
64
9-2-2. Check sum
64
9-2-3. Basic procedure of communication
65
9-2-4. Control code
65
9-3. Communication format
66
9-3-1. Data request command (PC → KP)
66
9-3-2. Response output of KP to the data request command (KP → PC)
67
9-3-3. Command that moves the KP status (PC → KP)
70
9-3-4. Program pattern setting (PC → KP) [At the time of resetting only] [Mode 2 lock]
71
9-3-5. Individual parameter setting (PC → KP)
72
9-4. Positive response and negative response
73
9-4-1. Positive response
73
9-4-2. Negative response
73
9-4-3. Error code
73
9-5. Communication time chart
75
9-5-1. Response to data request
75
9-5-2. Response to command
75
9-5-3. Response to pattern setting, parameter setting
75
9-5-4. During other abnormalities
76
9-5-5. Response of PC
76
10. Communication (Digital) transmission
77
10-1. Overview
77
10-2. Specifications of communication division
78
10-3. Communication transmission setting
79
10-4. Wiring
80
10-4-1. For RS-232C
80
10-4-2. For RS-422A
80
10-4-3. For RS-485
80
10-5. Example of combination
81
10-5-1. Multizone temperature control
81
11. Appendix
82
11-1. Communication format list
82
Back cover
88
Other manuals for Chino KP3000
Manual
48 pages
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Chino KP3000 and is the answer not in the manual?
Ask a question
Chino KP3000 Specifications
General
Brand
Chino
Model
KP3000
Category
Controller
Language
English
Related product manuals
Chino KP1000
48 pages
Chino DB600 Series
170 pages
Chino DB670
150 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
