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HollySys LK Series User Manual
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Chapter 2 Ov
erview
Beijing HollySys Intelligent T
echnol
ogies Co., Ltd.
All Rights Reserved
9
Power
Module
1
2
2
External AC power supply
1
External AC power supply
Power
Module
Power
Module
3
4
Power
Module
Frame
Switch
PC
LK117/LK118 Backboard
Switch
Frame
IO
LK234
LK234
IO
LK234
IO
Internal bus in
backboard
Backboard
A
B
Backboard
Internal bus in
backboard
LK220
LK240
LK921
LK220
LK240
LK921
LK117/LK118 Backboard
LK117/LK118 Backboard
(b)
Figure 2-2
Schematic Diagr
am of L
K Large Universal
Controll
er Redundant
System (1)
20
22
Table of Contents
Table of Contents
7
Chapter 1 About this Book
13
Document Update
13
Purpose
13
Intended Audience
13
Document Conventions
13
Menu
13
Mouse
13
Keyboard
14
Important Information
14
Catalog
14
Terminology
15
Abbreviations
15
Chapter 2 Overview
17
System Characteristic
17
High Reliability
17
Fast Response
17
Large Capacity
17
Easy Maintenance
17
Hardware Components and Structures
18
Hardware Product List
23
Model Selection and Planning
26
Power Capacity Calculation and Configuration
26
Ethernet Connection
26
PROFIBUS-DP Network Connection and Calculation
29
PROFIBUS-DP Bus Scanning Period
29
System Specification
29
Product Storage and Transport
31
Storage
31
Transport
31
Chapter 3 Installation and Wiring
33
Layout Planning and Installation
33
Space Layout
33
Backboard Installation
34
Protection Key
36
Module Installation and Disassembly
37
Installation of LK910
40
Installation of LKA104
41
Installation of Power Supply Box
41
System Wiring
42
Power Wiring
42
Redundancy Communication Wiring
43
PROFIBUS-DP Wiring
44
I/O Cable
48
Grounding
50
Chapter 4 System Configuration
53
Hardware Configuration
53
Configure DP Slave Devices
53
Configure HOLLITCP Slave Devices
61
Configure MODBUS TCP Protocol
66
System Running
73
Required Devices
73
Device Wiring
73
Network Connection
74
Example Program
76
Download Program
77
Chapter 5 Master Control Unit
81
LK130 4-Slot Backboard Module
81
Module Composition
81
Installation Dimension
82
Technical Specifications
83
LK921 24V Power Switching Module
83
Operating Principle
84
Wiring
84
Status Indication
85
Installation Dimension
85
Technical Specifications
85
LK220 Master Control Module
86
Features
86
Appearance
87
Operating Principle
88
Status Indication
89
Interface Specification
90
Key Switch
92
Reset
93
Power Fail Safeguard
95
Backup Battery
95
MODBUS Communication Settings
95
Redundancy Data Area
102
Technical Specifications
102
LK249 DP Master Station Communication Module
103
Features
103
Appearance and Size
104
Status Indication
105
Operating Principle
106
Terminal Definition
106
Diagnosis
107
Set Baud Rate
107
Technical Specifications
107
LK240 Redundancy Communication Module
108
Appearance and Size
109
Status Indication
110
Operating Principle
111
Wiring
112
Set A/B Frame
112
Master-Slave Determination
113
Conditions of Master-Slave Switchover
113
Technical Specifications
114
LK141-A Empty Module
115
Chapter 6 IO Unit
117
Power Module
117
LK910 24VDC Power Module
117
Extension Backboard
121
Interface Specification
122
Communication Address
124
LK117 11-Slot Extension Backboard
125
LK118 5-Slot Extension Backboard
126
Communication Module
129
LK232 PROFIBUS-DP Bus Repeater Module
129
LK233 PROFIBUS-DP Bus Optoelectronic Transceiver
133
LK234 Ethernet Interface Module
140
LK239 MODBUS Master/Slave Communication Extension Module
151
Chapter 7 IO Module
185
LK610 16-Channel Leaking Type Digital Input Module
185
Basic Features
185
Operating Principle
185
Indicator Lamps
186
Wirings
186
Diagnosis
188
Reverse Supply Protection
189
Parameters
190
Technical Specifications
190
LK710 16-Channel Source Type Digital Output Module
191
Basic Features
191
Operating Principle
192
Indicator Lamps
192
Wirings
193
Functions
194
Diagnosis
195
Parameters
197
Data Area
197
Technical Specifications
198
LK410 8-Channel Voltage Type Analog Input Module
199
Basic Features
199
Operating Principle
199
Indicator Lamps
200
Wirings
201
Functions
203
Diagnosis
204
Parameters
208
Technical Specifications
212
LK411 8-Channel Current Type Analog Input Module
213
Basic Features
213
Operating Principle
214
Indicator Lamps
214
Wirings
216
Functions
217
Diagnosis
218
Parameters
223
Technical Specifications
226
LK412 6-Channel Isolation Analog Input Module
227
Basic Features
227
Operating Principle
228
Status Indicator
228
Wirings
230
Functions
231
Diagnosis
233
Parameters
240
Technical Specifications
242
LK430 6-Channel Thermal Resistance Analog Input Module
244
Basic Features
244
Operating Principle
244
Status Indicator
245
Wirings
246
Functions
247
Diagnosis
249
Parameters
252
Technical Specifications
254
LK441 8-Channel Thermocouple Analog Input Module
256
Basic Features
256
Operating Principle
256
Status Indicator
257
Wirings
259
Functions
260
Diagnosis
262
Parameters
267
Technical Specifications
270
LK620 2-Channel Counting Module
272
Basic Features
272
Operating Principle
272
Operating Mode
273
Status Indicator
277
Wirings
278
Function Description
280
Diagnostic Instructions
292
Debounce Filtering
293
Parameter Specifications
294
Data Area
297
Technical Specifications
299
LK510 4-Channel Inter-Channel Isolated Voltage Type Analog Output Module
301
Basic Features
301
Operating Principle
301
Wirings
302
Functions
303
Parameter
305
Technical Specifications
306
LK511 4-Channel Inter-Channel Isolated Current Type Analog Output Module
307
Basic Features
307
Operating Principle
308
Status Indicator
309
Wirings
310
Data Format
311
Functions
313
Diagnosis
314
Parameters
316
Data Area
317
Technical Specifications
318
Chapter 8 Accessory
321
LKA101 PROFIBUS-DP Bus Connector Module
321
Appearance and Size
321
Operating Principle
322
Terminal Matching Resistance
322
Wiring
323
Installation
324
Technical Specifications
324
LKA102 LK220 Battery Power Box Module
324
Appearance
325
Installation Dimension
326
Installation
326
Battery Replacement
326
Technical Specifications
326
LKA103 LK220 Capacitance Power Box Module
327
Appearance
327
Installation Dimension
328
Installation
328
Battery Replacement
328
Technical Specifications
328
LKA104 PROFIBUS-DP Bus Connector Module
328
Appearance and Size
329
Operating Principle
329
Terminal Matching Resistance
330
Wiring
331
Installation
331
Technical Specifications
331
LKA105 Optical Fiber
332
Chapter 9 Fault and Treatment
333
Fault Mechanism
333
Serious Failures
333
General Failures
334
Troubleshooting Way
335
Indicator Lamp
335
View Tool Information
335
View Diagnosis Information
336
Example for Troubleshooting
337
Fault Phenomenon and Causes
339
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HollySys LK Series Specifications
General
Brand
HollySys
Model
LK Series
Category
Controller
Language
English
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