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MASTER-K120S
T-solution MASTER-K120S User Manual
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Revision History
Date Code
Revision
history
2002.7.
10310000380
First edition is published
2003.5.
10310000380
A
revised edition is published
–
Main unit and expansion modules are added
–
Built-in function are upgraded
2003.9
10310000380
A
revised edition is published.
-
Main units are added
-
Built-in functions are upgraded.
6
8
Table of Contents
Safety Instructions
2
Design Precautions
3
Contents
8
General
13
High Speed Processing
14
Various Built-In Functions
14
Battery-Less
14
Features ·······················
14
Terminology
15
System Configuration
17
Overall Configuration
17
Basic System
17
Cnet I/F System
18
Communications System
18
Product Functional Model
20
Product Functional Block
20
K120S Series System Equipment Product
21
Communication I/F Module
22
General Specifications
23
Names of Parts
24
Main Unit
24
60-Points Main Unit (Standard)
25
40-Points Main Unit (Standard)
26
Expansion I/O Module
31
20Points I/O Module
31
10Points I/O Module
31
8Points I/O Module
32
Special Module
33
A/D D/A Combination Module
33
D/A Conversion Module
34
A/D Conversion Module
34
Analog Timer Module
35
RTD Input Module
35
Communication I/F Module
36
Cnet I/F Module
36
Fnet I/F Module
36
Option Module
37
Pnet I/F Module
37
Devicenet I/F Module
37
Power Supply / CPU
38
Power Supply Specifications
38
Standard Type
38
Economic Type
38
CPU Specifications
39
Self-Diagnosis ······························································································5
39
Operation Processing
43
Operation Processing Method
43
Cyclic Operation
43
Operation Processing at Momentary Power Failure Occurrence
44
Interrupt Operation Method
44
Momentary Power Failure Within 10 Ms
44
Momentary Power Failure Exceeding 10 Ms
44
Scan Time
45
Scan Watchdog Timer
45
Expression for Scan Time
45
Flags
45
Timer Processing
46
On Delay Timer
46
Off Delay Timer
46
Integral Timer
47
Monostable Timer
47
Retriggerable Timer
48
Counter Processing
49
Up Counter (CTU)
49
Down Counter (CTD)
49
Up-Down Counter
49
Ring Counter
50
Maximum Counting Speed
50
Program
51
Classifications of Program
51
Program Execution Procedure
51
Scan Program
52
Interrupt Program
52
Usage of Interrupt Program
52
Time Driven Interrupt
53
Process Driven Interrupt
53
HSC Driven Interrupt
53
Error Handling
54
Error Classification
54
Operation Mode at Error Occurrence
54
PLC Hardware Defect
54
External Device Malfunction
55
Operation Modes
56
RUN Mode
56
Processing When the Operation Mode Is Changed
56
Operation Processing Contents
56
STOP Mode
57
PAUSE Mode
57
DEBUG Mode
57
Processing When the Operation Mode Changes
57
Operation Mode Change
58
Debug Operation Conditions
58
Mode Change Remote Operation
59
Functions
60
Self-Diagnosis
60
WDT (Watch Dog Timer) Function
60
I/O Module Check Function
60
I/O Force On/Off Function
61
Forced I/O Setting Method
61
Special Data Register for Forced I/O
63
Force On/ off Processing Timing and Method
63
Forced Input
63
Forced Output
63
Direct I/O Operation Function
64
System Error History
64
Special Data Register for Error History
64
Description of each Word
64
Memory Configuration
65
Bit Data Area
65
Word Data Area
65
User Program Area
65
I/O Address Allocation
66
I/O No. Allocation Method
66
Built-In Cnet Selection Switch
67
Structure·····································································································5
67
External Memory Module
69
Usage·······································································································5
69
RTC Module
71
Usage······································································································5
71
Write RTC Data
72
Date Expression
72
Input and Output Specification
73
Specification ································································································7
73
Digital Input Specification
74
Circuit Diagram
74
Input Wiring
75
Example of External Devices
76
Expansion Module
77
Digital Output Specification
78
Main Unit (Relay Output)
78
Usage of Various Functions
85
Built-In Functions
85
High-Speed Counter Function
85
Performance Specifications
85
Names of Wiring Terminals
86
External Interface Circuit
87
Wiring Instructions
87
Instructions ································································································7
87
Wiring Example
88
Voltage Output Pulse Generator
88
Open Collector Output Pulse Generator
88
Instruction(Hscst)
89
Hscst S Sv CV
89
Error Code
89
Parameter Setting
90
Format Setting
90
Linear Counter
90
Mode Setting
91
1-Phase Operation Mode
91
1-Phase Pulse + Direction Mode
91
2-Phase CW/CCW Mode
91
2-Phase Multiplication Mode (MUL4)
92
Preset Setting
92
Internal Preset
92
External Preset
92
Latch Counter Setting
93
Comparison Output Setting
93
Comparison Set
93
Zone Comparison Set
94
Comparison Task
94
RPM Setting
95
Examples of Program
95
Programming Example
96
Pulse Catch Function
98
Minimum Input Pulse Width
98
Input Filter Function
100
External Interrupt Function
101
Minimum Processing Time
101
PID Control Function
103
Integral Operation
105
The System Response When a Long Integration Time Given
106
The System Response When a Short Integration Time Given
106
Derivative Operation (D Action)
106
PID Action
107
Derivative Action with a Constant Deviation
107
PID Action with a Constant Deviation
107
Integral Windup
108
Example of Integral Windup
108
Realization of PID Control on the PLC
109
P Control
109
I Control
109
D Control
109
Parameter Setting and Explanation
110
PID8 Instruction Parameter Setting and Explanation
110
Operation Mode
110
Manual Operate Range
110
Proportional Gain
111
Derivative Time and Integral Time
111
Mode Command Set
111
PWM Set
111
SV Ramp
112
Delta MV
112
Bias
112
Sv(Target) and PV(Current)
112
PID8AT Instruction Parameter Setting and Explanation
113
Relay Response Method
114
Process Reaction Curve Method(PRC Method)
114
PID Operation Explanation (Without A/T Function)
118
In Case of Using Combined Function of PID Operation and Auto Tuning
119
RTD Module Setting
120
D/A Module Setting
120
Error Code List
122
Names of Parts and Functions
125
Scaling Function
127
I/O Converstion Characteristics
129
Analog Input Characteristics
129
Voltage Input
129
Current Input
129
Analog Output Characteristics
130
Voltage Output
130
Current Output
130
D/A Conversion Characteristic (Voltage Output)
130
Distinction Program of A/D Conversion Value
131
Analog/Digital Conversion Characteristics
136
Temperature Conversion Characteristics
149
Digital Conversion Value
149
Burn-Out Detection Function
150
Positioning Function(DRT/DT Type Only)
153
Output Specification
154
Internal Circuit and Wiring Example
155
Positioning Function
156
Position Control
156
Control by Absolute Method
156
Control by Incremental Method
156
Speed Control (Uniform Speed Operation)
157
Timing Diagram
157
Operation Pattern
158
End Operation
159
Keep Operation
160
Continuous Operation
161
Operation Method
162
Repeat Operation
162
Repeat Pattern
162
Positioning Start
163
Positioning Stop
163
Return to Origin
164
Origin Return Method
164
Origin Detection When Approximate Origin Turns off
164
Origin Detection after Deceleration When Approximate Origin Turns on
165
Origin Detection by Approximate Origin
165
JOG Operation
166
Speed Override Command
166
Acceleration/Deceleration Processing and Jog Speed
166
External Input Stroke High/Low Limit
167
M Code Function(after Mode)
167
Error and Output Prohibition
168
Unused the M Code Output
168
Use the M Code
168
Positioning Parameter and Operation Data
169
Acceleration/Deceleration Time
169
Backlash Compensation Amount
170
Bias Speed
170
Speed Limit
170
Origin Return Parameter
171
Origin Return Speed
171
Origin Return High Speed
171
Dwell Time
171
JOG Speed
172
JOG High Speed
172
JOG Low Speed
172
Coordinate
173
Positioning Indirect Start(POSIST)
175
JOG Operation(POSJOG)
176
Positioning Control Instruction(POSCTR)
177
Current Position Preset (POSPRS)
178
PWM Output (PWM)
179
Speed Control Operation (POSVEL)
180
Speed Override (POSSOR)
181
Positioning Direct Start(POSDST)
182
Return to Origin(POSORG)
183
Flag List and Error Codes
184
Wiring with Stepping Motor Driver
188
General
188
Wiring with Servo Motor Driver(MR-J2/J2S-A)
189
Wiring with Servo Motor Driver(FDA-5000 AC Servo Driver)
190
Communication Functions
191
Dedicated Protocol Communication
191
System Configuration
191
System Configuration Method
192
Wiring Method
192
Frame Structure
195
Base Format
195
Sequence of Command Frame
196
List of Commands
197
Data Type
198
Data Type of Variable
198
Available Types of Device
198
Execution of Commands
199
Individual Reading of Device(R(R)Ss)
199
PC Request Format
199
Response Format (ACK Response)
200
Response Format (NAK Response)
201
Computer Request Forma
201
Continuous Reading(R(R)Sb) of Device
202
MASTER-K120S Main Unit Response Format (MASTER-K120S of ACK Response)
203
Individual Writing of Device(W(W)Ss)
205
Computer Request Format
207
Continuous Writing of Device
208
Monitor Register
211
Reading PLC Status(RST)
216
Built-In Communication between MASTER-K120S's
218
Communication Parameter Setting
219
Setting Registration List
220
Flag Related with Operating Status
222
Sending/Receiving Error Count for each Station
222
Slave PLC Mode and Error Contents of each Station
222
Status Flag of the Master PLC
223
Max/Min/Current Sending/Receiving Cycle of Set Parameter
223
Setting Communication Parameter of the Master Station and Its Program
224
User Defined Protocol Communication
229
Setting Communications Parameter
229
Setting Frame
230
Frame Specification
230
Send / Receive
231
Tail
232
Frame Size
234
Link Relay (L)
234
User Defined Communication Instruction(SNDCOM)
237
Example of Usage
238
1:1 Dedicated Protocol Communication Cable
238
Modbus Protocol Communication
247
Basic Specification
247
ASCII Mode
247
RTU Mode
247
Address Area
248
Function Code Area
248
Data Area
248
LRC Check/Crc Check Area
248
Function Code Types and Memory Mapping
249
Modbus Addressing Rules
249
The Size of Using Data
249
Parameters Setting
250
Map of Wiring
250
Setting Communication Parameter
250
Instruction and Example
252
MODBUS Communication Instruction(MODCOM)
252
No Protocol Communication
257
Sending Data
257
Receiving Data
257
No Protocol Receive(DRCV)
259
No Protocol Send(DSND)
260
Remote Connection and Communication I/F Module
263
Remote Connection by Built-In Cnet I/F
263
Remote Connection by Modem
264
Remote Connection by Fnet I/F Module
265
Usage of G7L-CUEB
266
Usage of G7L-CUEC
266
Usage of G7L-FUEA/RUEA
267
Usage of G7L-PBEA/DBEA
268
Installation and Wiring
269
Installation Environment
269
Environment Requirements
269
Precautions During Installing
269
Power Consumption Block Diagram of PLC Systems
270
Power Consumption of each Part
270
Total 5VDC Power Consumption
270
Average DC24V Power Consumption
270
Handling Instructions
271
Power Consumption of the Special Module
271
Main Unit or Expansion Module Handling Instructions
271
Mounting Instructions
272
Connection of Expansion Module
274
Power Supply Wiring
275
Wiring ························
275
Input and Output Devices Wiring
276
Grounding
277
Cable Specifications for Wiring
277
Installation and Wiring
277
Maintenance
278
Maintenance and Inspection
278
Daily Inspection
278
Periodic Inspection
279
Troubleshooting
280
Visual Checks
280
Troubleshooting Flowchart Used When the POWER LED Turns off
281
Troubleshooting Flowchart Used When the ERR LED Is Flickering
282
Troubleshooting Flowchart Used When the RUN LED Turns off
283
Troubleshooting Used When I/O Part Doesn’t Operate Normally
284
Troubleshooting Questionnaire
287
Troubleshooting Examples
288
Input Circuit Troubles and Corrective Actions
288
Output Circuit Troubles and Corrective Actions
289
System Definitions
293
Editor Option
294
Monitor Display Type
294
Source File Directory
294
Auto Save
294
Page Setup
295
Basic Parameters
296
Timer Boundary Setting
296
Watchdog Timer Setting
296
Remote Access Control Setting
296
Special Relay
297
Internal Relay (M)
299
Data Relay
300
When FNET Module Is Connected
300
When Communication Mode Is Dedicated Master Mode
301
D Register for Forced I/O Setting
303
Clock Data
304
External Dimensions
305
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T-solution MASTER-K120S Specifications
General
Brand
T-solution
Model
MASTER-K120S
Category
Controller
Language
English
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