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Recording Equipment
GX20
YOKOGAWA GX20 User Manual
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4-10
IM 04L51B01-01EN
4.4.4
Checking the Modbus Operation Status
Procedure
For the procedure, see page 2-58 in section 2.3.6, “Checking the Command Status of the
Modbus Client and Modbus Master”.
4.4 Using Modbus to Enable the GX/GP to Read Data from and W
rite Data to Other Devices (Modbus master function)
471
473
Table of Contents
Default Chapter
3
Introduction
3
GX/GP Version and Functions Described in this Manual
5
How to Use this Manual
7
Conventions Used in this Manual
8
Table of Contents
9
Basic Functions of the GX/GP
15
Measurement
15
Recording
15
Display
17
Saving
19
Data Utilization
20
Control
20
Chapter 1 Configuring The Gx/Gp And Viewing The Settings
21
Setup Guide (Read this First)
21
Menu Screen
22
Setting Screen
23
Basic Setup
26
What Do You Want to Configure
33
Saving Data
37
Quick Setting Function (GP10/GP20, Release Number 3 (Version 3.02) and Later)
45
Setting the Date and Time
46
Configuring AI Channels (Analog (Including DI) Input) Channels and AI (Ma) Channels
47
Setting the Range
47
App
47
Setting Alarms
55
Setting the Display
60
Bar Graph Display
72
Setting Calibration Correction
73
Release Number 3 and Later))
73
Index
73
Setting the Range
77
Setting Alarms
78
Setting the Display
80
Configuring Pulse Input Channels (Release Number 3 and Later)
83
Setting the Range
83
Setting Alarms
85
Setting the Display
86
Configuring AO Channels (Analog Input Channels)
90
Setting the Range
90
Setting the Display
94
Configuring DO Channels (Digital Output Channels)
98
Setting the Display
100
Configuring Control Function and Configuring Program Control Function
102
Configuring Math Channels (/MT Option)
103
Setting Basic Computation Operations (Error Indications, Operation at Start, Overflow Handling, PSUM Overflow 1 Handling)
103
Setting Expressions
104
Writing Expressions
111
Setting Alarms
121
Setting the Display
122
Setting Variable Constants to Use in Computation
126
Configuring Logic Math (/MT Option)
127
Operating Conditions
128
1.10 Setting Display Conditions
130
Setting the Trend Interval
130
Setting Display Groups
131
Setting Messages
133
Setting Trend Display Conditions
134
Setting Basic Screen Items
137
Calendar Display
138
Setting Measurement Conditions (Scan Interval, A/D Integrate, Etc.)
139
Setting the Scan Interval
139
Setting the Over-Range Detection Method
140
Setting the Operation Mode of a Module
140
Setting the A/D Integral Time
142
Setting the Noise Rejection (High-Speed AI, PID Control Module) (Release Number 4 and Later)
143
Setting the Burnout Criteria (Release Number 2 and Later)
144
Setting the Chattering Filter (DI Module) for Pulse Input
144
Setting Recording Conditions (Recording Mode, Recording Interval, Saving Interval)
145
Setting the Type of Data to Record (Display or Event Data) and Recording Conditions
145
Data Length
148
Configuring Recording Channels
153
Configuring the Dual Interval Settings (Release Number 4 and Later)
157
Setting the Scan Interval
157
Setting the Scan Interval of each Module
158
Setting the Recording Conditions
158
Configuring Recording Channels
160
1.14 Setting the Conditions for Saving Data Files
161
Setting the Save Directory, File Header, and File Name
161
Setting the Save Method to Media (Auto Save or Manual Save) and Media FIFO
163
Auto Save
163
Setting the File Format of Display Data and Event Data
167
1.15 Configuring the Batch Function
168
Configuring the Batch Function (Lot-No. Digit and Auto Increment)
168
Setting Batch Text
168
Setting the Recording Start Screen (Release Number 3 and Later)
169
Configuring the Report Function (/MT Option)
171
Setting the Report Type, Creation Time, Data Type, Etc
171
Data Type
172
File Type
172
Setting the Channels to Output Reports
174
Using the Report Template Function (/MT Option)
176
Excel Report Files
176
PDF Report Files
177
Printing on a Printer over the LAN
177
Creating Template-Based Report Files
178
Loading and Saving Report Template Files
178
1.18 Setting the Timers
179
Setting the Match Time Timer
180
1.19 Configuring The Event Action Function
182
Setting Event Action Numbers and Actions
182
Alarm Level
183
Event Action Examples
190
Configuring Communication Channels (/MC Option)
193
Enabling Communication Channels and Setting the Span, Decimal Point, and Unit
193
Watchdog Timer
194
Setting Alarms
195
Setting the Display
196
Configuring the Ethernet Communication Function
200
Setting Basic Communication Conditions
200
Configuring the FTP Client Function
202
Configuring the SMTP Client Function
204
Setting E-Mail Transmission Conditions (When the SMTP Client Function Is On)
205
Alarm Settings
206
Report Settings
207
System Settings
207
Setting the SNTP Client Function
208
Configuring the Modbus Client Function (Option, Function Available When /MC Is Specified)
209
Configuring the Server Function
212
Limiting the Connection to the Modbus Server (GX/GP)
213
Ftp Server
213
Setting the Server Functions to Use (FTP, HTTP, SNTP, MODBUS, GENE, DARWIN Compatible Communication)
214
Setting the Web Content Selection Tree (Release Number 3 and Later)
217
Configuring the Serial Communication Function (/C2 and /C3 Options)
218
Setting Basic Communication Conditions
218
Enabling or Disabling the Modbus Master Function (/MC Option) and Setting Communication Conditions
220
Setting Modbus Master Transmission Commands
221
Configuring System Settings (Time Zone, Display Language, Status Relay, Etc.)
223
Setting the Display Language, Temperature Unit, Decimal Point Type, and Date Format
223
Setting the Interval for Calculating the Rate-Of-Change for Rate-Of-Change Alarms
224
Setting the Alarm Display Hold/Nonhold and Individual Alarm ACK Operation
225
Setting the Time Zone, Gradual Time Adjustment, and Daylight Saving Time
225
Time Zone
225
Daylight Saving Time
226
Start Time
226
Setting Internal Switches
228
Setting the FAIL Relay and Instrument Information Output (/FL Option)
229
Relay Operation
230
Setting the Printer Output Conditions
231
Setting Instrument Tags
232
Setting Comments to Setting Files
233
Setting USB Input Devices (/UH Option)
234
1.24 Configuring the Security Functions
238
Setting Items to Lock the Operation of (When Touch Operation Is Set to Operation Lock)
239
Setting Registered User Conditions (When Touch Operation or Communication Is Set to Login)
242
User Level
242
User Settings
242
1.25 Loading Settings
244
Loading Setting Parameters
244
Loading and Deleting Scale Images
246
Loading Report Templates (/MT Option)
248
Loading and Deleting Trusted Certificates (Release Number 2 and Later)
250
Loading and Deleting Program Patterns (/PG Option) (Release Number 4 and Later)
254
Loading Setting Parameters, Scale Images, Report Templates, Trusted Certificates
256
1.26 Saving Setting Parameters
258
Saving the Setting Parameters
258
Saving a Scale Image
259
Saving a Report Template
261
Saving Trusted Certificates (Release Number 2 and Later)
262
Saving Custom Displays (/CG Option) (Release Number 2 and Later)
262
Saving Program Patterns (/PG Option) (Release Number 4 and Later)
264
Saving Setting Parameters, Scale Images, Report Templates, Trusted Certificates
266
Index
267
Listing Files that Are on the External Storage Medium
267
1.28 Formatting The External Storage Medium
268
Internal Data
270
1.29 Initializing And Calibrating The System (Initialization, Reconfiguration, Touch Screen Calibration), Setting The Measurement Mode
271
Initializing Display Groups or Recording Channels Separately
273
Setting the Measurement Mode
274
Reconfiguring the GX/GP
276
Adjusting the Touch Screen
277
Configuring Key Creation, Certificate Management, and Encryption/Certificate (SSL Communication, PDF Electronic Signature) (Release Number 2 and Later)
278
Creating a Key
278
Enabling the Encryption Function
278
Configuring Certificate Management (Creating Self-Signed Certificates, Creating Certificate Signature Requests (Csrs), Installing Certificates, and Installing Intermediate Certificates)
279
Viewing Certificate Details and Removing Certificates
282
Configuring the Encryption of the Server Function and Client Function, and Applying PDF Electronic Signatures
284
Loading, Deleting, and Saving a Trusted Certificate
284
Verification Confirmation of Unverified Certificates
284
Using the DARWIN Compatible Communication Function (Release Number 2 and Later)
285
Overview
285
Supported Commands
287
Configuring the DARWIN Compatible Communication Function
291
Configuring the GX/GP IP Address, Subnet Mask, and the Like (for Ethernet)
291
Configuring the Gx/Gp's Basic Serial Communication Conditions (for RS-232, RS-422/485) (Version 2.02 and Later)
291
Using the Aerospace Heat Treatment (/AH Option) (Release Number 3 and Later)
292
Setting the Calibration Reminder
292
Displaying Reminders
296
Limitation of Function (When the Advanced Security Function (/AS) Is Enabled)
297
Chapter 2 Operating the GX/GP
299
Starting and Stopping Recording and Computation
299
Starting and Stopping Recording
299
Using the Batch Function
302
Applying a Record Start Trigger for Event Data
304
Starting, Stopping, and Resetting Computation
305
Clearing Computation Data Dropout Displays
307
Configuration of Measured Data Display
308
Displaying Measured Data Using Waveforms, Numeric Values, Bar Graph, or Custom Display (/CG Option) (Trend, Digital, Bar Graph, and Custom Displays)
308
Switching the Group to Display
317
Displaying the Statuses of All Channels on One Screen (Overview Display)
319
Displaying the Multi Panel (GX20/GP20 Only)
321
Writing Registered Messages and Free Messages
322
Writing Freehand Messages
327
Displaying Previously Measured Data (Historical Trend Display)
329
Switching to the Secondary Trend Interval
337
Registering and Showing the Standard Display
338
Loading and Displaying Display Data and Event Data from the External Storage Medium
338
Displaying Various Types of Information
339
Listing the Log of Alarm Occurrences and Releases ( Alarm Summary)
339
Displaying the Log of Written Messages (Message Summary)
341
Displaying a List of Data Files in the Internal Memory and Saving Data (Memory Summary)
343
Displaying Reports
347
Displaying Logs
349
Checking the Command Status of the Modbus Client and Modbus Master
356
Displaying the GX/GP System Information
359
Displaying Network Information
362
Displaying Reminders (/AH) (Release Number 3 and Later)
362
Executing Various Functions
363
Releasing Alarm Output (Alarm ACK and Individual Alarm ACK Operation)
363
Disabling and Enabling Operation (Operation Lock Function)
364
Resetting Timers (Relative Timers)
364
Resetting Match Time Timers
365
Generating a Record Start Trigger for Event Data
365
Using, Registering, and Deleting Favorite Screens
365
Performing a Test Print
366
Clearing the Buzzer Sound
366
Adjusting the Clock Manually
366
Using the User Function Keys (Release Number 2 and Later)
366
Verifying Unverified Certificates (Release Number 2 and Later)
367
Resetting the Calibration Reminder Due Date, Performing Calibration Correction (/AH) (Release Number 3 and Later)
367
Saving Various Types of Data
368
Automatically Saving Measured Data
368
Manually Saving Measured Data (Collectively Saving Unsaved Data)
368
Manually Saving Instantaneous Values of Measured Data (Manual Sample)
369
Saving and Printing Screen Image Data (Snapshot)
369
Saving Internal Memory Files to an SD Memory Card or USB Flash Memory
370
Saving Display Data or Event Data During Recording through Touch Operation
370
Removing the SD Memory Card or USB Flash Memory
371
Using USB Peripheral Devices
372
Using a Keyboard or Bar Code Reader
372
Using a Mouse
373
Executing Communication Commands with a USB Bar Code Reader (Release Number 2 and Later)
374
Performing Network Related Operations
375
Performing an Mail Transmission Test
375
Starting and Stopping Mail Transmission
375
Checking FTP File Transfers (FTP Transmission Test)
376
Adjusting the Clock Manually (SNTP Time Adjustment)
376
Outputting Snapshots or Report Data to a Network Printer
377
Displaying Network Connection Information
377
Obtaining and Releasing Network Information Received through DHCP
377
Performing File Operations
379
Initializing the Internal Memory
379
Loading and Displaying the Measured Data (Display Data and Event Data) from the Storage Medium
379
Formatting the External Storage Medium
380
Disabling Operation (Operation Lock Function)
381
Locking the Operation
381
Releasing the Operation Lock
381
2.10 Allowing Only Registered Users To Operate
382
Logging in and Logging out
382
Changing the Password
383
Chapter 3 Using Network Functions (Ethernet Interface)
385
Using the Web Application to Change the GX/GP Settings, Monitor Data, and Control the GX/GP (Web Server Function)
385
Connecting to a Network
385
Starting and Closing the Main Application
386
Pc System Requirements
386
Controlling the GX/GP
394
Monitoring the GX/GP Data and Controlling the GX/GP from the Monitor Screen
400
Alarm Display
408
Changing Settings
426
Saving and Loading Settings and Saving and Loading Various Files
439
Changing the Display Settings on the Browser
444
App
445
Transmitting E-Mail Messages
446
Configuring the SMTP Client Function
446
Setting the Mail Content
446
Performing an Mail Transmission Test
447
Starting and Stopping E-Mail Transmission
447
E-Mail Format
448
Accessing the Measurement Data File on the GX/GP from a PC (FTP Server Function)
455
Accessing the GX/GP from a PC
455
Configuring FTP Server Settings
455
Transferring Data Files from the GX/GP (FTP Client Function)
457
Configuring the FTP Client Function
457
Testing the FTP Transfer
459
Synchronizing the Time (SNTP Client Function)
460
Adjusting the Clock Manually
460
Configuring the SNTP Client Function
460
Transmitting Time Information from the GX/GP to SNTP Client Devices (SNTP Server Function)
461
Configuring the SNTP Server Function
461
Chapter 4 Using Modbus Functions (Communicating With Modbus Devices)
463
Using Modbus/Tcp to Enable Other Devices to Read Data from and Write Data to the GX/GP (Modbus Server Function)
463
Setting Basic Network Communication Conditions
463
Configuring the Modbus Server Function
463
Reading from and Writing to the GX/GP from Other Devices
464
Using Modbus/Tcp to Enable the GX/GP to Read Data from and Write Data to Other Devices (Modbus Client Function)
465
Setting Basic Network Communication Conditions
465
Configuring the Modbus Client Function
465
Configuring the Destination Server
466
Setting Commands
466
Checking the Modbus Operation Status
469
Using Modbus to Enable Other Devices to Read Data from and Write Data to the GX/GP (Modbus Slave Function)
470
Setting Serial Communication Conditions
470
Reading from and Writing to the GX/GP from Other Devices
470
Using Modbus to Enable the GX/GP to Read Data from and Write Data to Other Devices (Modbus Master Function)
471
Setting Serial Communication Conditions
471
Configuring the Modbus Master Function
471
Setting Commands
471
Checking the Modbus Operation Status
472
Modbus Function and Register Assignments
473
Modbus Client/Master Function
473
Modbus Server/Slave Function
475
Register Assignments (Shared with the Modbus Server/Slave Function)
475
Input Registers (Shared with the Modbus Server/Slave Function)
478
Hold Registers (Shared with the Modbus Server/Slave Function)
499
Coil
525
Input Relay
526
Property Area
528
Chapter 5 Maintenance and Troubleshooting
535
Maintenance
535
Periodic Inspection
535
Calibrating AI Modules
535
Performing A/D Calibration and Adjusting the Input Accuracy of AI Modules
540
Calibrating the D/A of AO Modules and Adjusting the Output Accuracy
545
Calibrating the I/O of PID Modules and Adjusting the I/O Accuracy
547
Adjusting and Checking the Touch Screen
552
Updating the Firmware (Release Number 2 and Later)
555
Troubleshooting
558
Messages
558
Status Messages
568
Warning Messages
571
Appendix
579
Appendix 1 File Size of Display Data and Event Data
579
Appendix 2 Types of Data Files that the GX/GP Can Create and How They Can be Used
582
Appendix 3 Text File Data Format
583
Appendix 4 Creating Report Templates
595
Appendix 5 Power Recovery Operation
602
Basic Operation
602
Appendix 6 Creating Scale Images
604
Appendix 7 Computation Examples Using Pulse Input
607
Appendix 8 Terminology
609
Communication Functions
662
Display Functions
662
Standard Accessories
664
4
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YOKOGAWA GX20 Specifications
General
Brand
YOKOGAWA
Model
GX20
Category
Recording Equipment
Language
English
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