YOKOGAWA SMARTDAC+ GX10 User manual

User’s
Manual
IM 04L51B01-21EN
2nd Edition
Model GX10/GX20/GP10/GP20/GM10
SLMP Communication (/E4)
User’s Manual

i
IM 04L51B01-21EN
Introduction
Thank you for purchasing the SMARTDAC+ GX10/GP10/GX20/GP20/GM10 (hereafter
referred to as the GX, GP, or GM).
This manual explains the SLMP communication function (/E4 option) of the GX, GP, and
GM. The GX, GP, and GM are Seamless Message Protocol (SLMP) clients. For details on
SLMP servers, see the materials provided with the destination server.
Before use, familiarize yourself with SLMP communication, read this manual, and then use it
correctly.
Please use this manual in conjunction with the GX, GP, or GM User’s Manual (GX/GP: IM
04L51B01-01EN, GM: IM 04L55B01-01EN).
In this manual, the GX20, GP20, and GM10 standard type and large memory type are
distinguished using the following notations.
• Standard type: GX20-1/GP20-1/GM10-1
• Large memory type: GX20-2/GP20-2/GM10-2
The following manuals are provided for the GX/GP/GM.
● PaperManuals
Model Manual Title Manual No. Description
GX/GP Model GX10/GX20/GP10/GP20
Paperless Recorder
First Step Guide
IM 04L51B01-02EN Explains the basic operations of the GX/GP.
GM Data Acquisition System GM
First Step Guide
IM 04L55B01-02EN Explains the basic operations of the GM.
GX/GP
GM
Precaution on the use of SMARTDAC+ IM 04L51B01-91EN Provides precautions common to the SMARTDAC+
series.
Regarding the Downloading and
Installing for the Software, Manuals and
Labels/ About the Usage of Open Source
Software
IM 04L61B01-11EN Explains where software applications and electronic
manuals common to the SMARTDAC+ series can
be downloaded from and how to install the software
applications.
● DownloadableElectronicManuals
You can download the latest manuals from the following website.
www.smartdacplus.com/manual/en/
Model Manual Title Manual No. Description
GX/GP Model GX10/GX20/GP10/GP20
Paperless Recorder
First Step Guide
IM 04L51B01-02EN This is the electronic version of the paper manual.
Model GX10/GX20/GP10/GP20
Paperless Recorder
User’s Manual
IM 04L51B01-01EN Describes how to use the GX/GP. The communication
control commands and some of the options are excluded.
Model GX10/GX20/GP10/GP20
Advanced Security Function (/AS)
User’s Manual
IM 04L51B01-05EN Describes how to use the advanced security function (/
AS option).
GM GM Data Acquisition System
First Step Guide
IM 04L55B01-02EN This is the electronic version of the paper manual.
GM Data Acquisition System
User’s Manual
IM 04L55B01-01EN Describes how to use the GM. The communication
control commands and some of the options are excluded.
GM Data Acquisition System
Advanced Security Function (/AS)
User’s Manual
IM 04L55B01-05EN Describes how to use the advanced security function (/
AS option).
GX/GP
GM
Model GX10/GX20/GP10/GP20/GM10
Communication Commands
User’s Manual
IM 04L51B01-17EN Describes how to use command control communication
functions.
SMARTDAC+ STANDARD
Universal Viewer
User’s Manual
IM 04L61B01-01EN Describes how to use Universal Viewer, which is a
software that displays GX/GP/GM measurement data
files.
SMARTDAC+ STANDARD
Hardware Configurator
User’s Manual
IM 04L61B01-02EN Describes how to use the PC software for creating setting
parameters for various GX/GP/GM functions.
Model GX10/GX20/GP10/GP20/GM10
Multi-batch Function (/BT)
User’s Manual
IM 04L51B01-03EN Describes how to use the multi-batch function (/BT
option).
Model GX10/GX20/GP10/GP20/GM10
Log Scale (/LG)
User’s Manual
IM 04L51B01-06EN Describes how to use the log scale (/LG option).
Model GX10/GX20/GP10/GP20/GM10
EtherNet/IP Communication (/E1)
User’s Manual
IM 04L51B01-18EN Describes how to use the communication functions
through the EtherNet/IP (/E1 option).
Model GX10/GX20/GP10/GP20/GM10
WT Communication (/E2)
User’s Manual
IM 04L51B01-19EN Describes how to use WT communication (/E2 option).
Model GX10/GX20/GP10/GP20/GM10
OPC-UA Server (/E3)
User’s Manual
IM 04L51B01-20EN Describes how to use the OPC-UA server function (/E3
option).
Model GX10/GX20/GP10/GP20/GM10
SLMP Communication (/E4)
User’s Manual
IM 04L51B01-21EN Describes how to use SLMP communication function (/
E4 option).
2nd Edition: June 2017 (YK)
All Right Reserved, Copyright © 2015, Yokogawa Electric Corporation

ii IM 04L51B01-21EN
Model Manual Title Manual No. Description
GX/GP
GM
Model GX10/GX20/GP10/GP20/GM10
Loop Control Function, Program Control
Function (/PG) User’s Manual
IM 04L51B01-31EN Describes how to use the PID control function and
program control (/PG option) function.
GX/GP DXA170 DAQStudio
User’s Manual
IM 04L41B01-62EN Describes how to create custom displays (/CG option).
Notes
● Thecontentsofthismanualaresubjecttochangewithoutpriornoticeasaresultof
continuing improvements to the instrument’s performance and functions.
● Everyefforthasbeenmadeinthepreparationofthismanualtoensuretheaccuracyofits
contents. However, should you have any questions or find any errors, please contact your
nearest YOKOGAWA dealer.
● Copyingorreproducingalloranypartofthecontentsofthismanualwithout
YOKOGAWA’s permission is strictly prohibited.
Trademarks
● SMARTDAC+isaregisteredtrademarkofYokogawaElectricCorporation.
● SLMPisaregisteredtrademarkofMitsubishiElectricCorporation.
● MicrosoftandWindowsareregisteredtrademarksortrademarksofMicrosoftCorporation
in the United States and other countries.
● AdobeandAcrobatareregisteredtrademarksortrademarksofAdobeSystems
Incorporated.
● Companyandproductnamesthatappearinthismanualareregisteredtrademarksor
trademarks of their respective holders.
● Thecompanyandproductnamesusedinthismanualarenotaccompaniedbythe
registered trademark or trademark symbols (® and ™).
AbouttheUsageofOpenSourceSoftware
This product uses open source software.
For details on using open source software, see Regarding the Downloading and Installing
for the Software, Manuals and Labels (IM 04L61B01-11EN).
Revisions
December 2015 1st Edition
June 2017 2nd Edition

iii
IM 04L51B01-21EN
ConventionsUsedinThisManual
Unit
KDenotes 1024. Example: 768K (file size)
kDenotes 1000.
Notes
Improper handling or use can lead to injury to the user or damage
to the instrument. This symbol appears on the instrument to
indicate that the user must refer to the user's manual for special
instructions. The same symbol appears in the corresponding place
in the user's manual to identify those instructions. In the manual,
the symbol is used in conjunction with the word “WARNING” or
“CAUTION.”
Warning Calls attention to actions or conditions that could cause serious or
fatal injury to the user, and precautions that can be taken to prevent
such occurrences.
CAUTION Calls attention to actions or conditions that could cause light injury
to the user or cause damage to the instrument or user’s data, and
precautions that can be taken to prevent such occurrences.
Note Calls attention to information that is important for the proper
operation of the instrument.
ReferenceItem
Reference to related operation or explanation is indicated after this
mark.
Example: section 4.1
ConventionsUsedintheProceduralExplanations
Boldcharacters Denotes key or character strings that appear on the screen.
Example: Voltage
Aa# 1
Indicates the character types that can be used.
Procedure Carry out the procedure according to the step numbers. All
procedures are written with inexperienced users in mind; depending
on the operation, not all steps need to be taken.
Explanation gives information such as limitations related the
procedure.
Indicates the setup screen and explains the settings.
Explanation
Path
Description

iv IM 04L51B01-21EN
RecorderVersionandFunctionsDescribedinThisManual
The contents of this manual correspond to the GX/GP with release number 4 (see the
STYLE S number) and style number 2 (see the STYLE H number) and the GM10 with
release number 4 (see the STYLE S number) and style number 1 (see the STYLE H
number).
Edition Product Description
1 GX/GP: Version 3.01 and later —
GM: Version 3.01 and later
2 GX/GP: Version 4.01 and later Corresponds to release number 4 of GX/GP/GM.
GM: Version 4.01 and later

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IM 04L51B01-21EN
Contents
Introduction................................................................................................................................................ i
Conventions Used in This Manual............................................................................................................ ii
Recorder Version and Functions Described in This Manual.....................................................................iii
Introduction of Features....................................................................................................................... 1
SLMP Communication.............................................................................................................................. 1
What the GX, GP, and GM Can Do .......................................................................................................... 1
SLMP Communication (/E4) Specifications ......................................................................................... 2
GX, GP, or GM Configuration .............................................................................................................. 3
Configuring IP Address, Host Information, DNS, and Other Settings....................................................... 3
Configuring the SLMP Client .................................................................................................................... 3
SLMP Communication Status Display ............................................................................................... 10
SLMP Communication Status Management........................................................................................... 10
SLMP Communication Status Screen .................................................................................................... 11
SLMP Log Screen .................................................................................................................................. 14

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IntroductionofFeatures
SLMP Communication
The SLMP communication (/E4) of the GX, GP, and GM is a function for reading and writing
data by connecting to an SLMP1server through Ethernet. The GX, GP, and GM are SLMP
clients. The maximum number of connectable servers is 16.
• By using the GX/GP custom display function2 3, you can read from and write to a server
through touch operation (directly enter values).
1 SLMP stands for Seamless Message Protocol and is a protocol for communicating with SLMP
devices from external devices.
2 An option (/CG) is required on the GX, GP.
3 Creating custom displays requires DAQStudio (DXA170) sold separately.
SLMP server Internal data
Sever function
Client function
Data type conversion
I/O channel
Math channel
Communication channel
SLMP client
GX/GP
Ethernet
GM
Note
For details on SLMP servers, see the materials provided with the server.
WhattheGX,GP,andGMCanDo
The GX, GP, and GM and provide the following functions.
• Data from SLMP servers can be read into the GX, GP, and GM communication channels.
• Data of the GX, GP, and GM’s I/O channels, math channels,1and communication
channels2can be written to SLMP servers.
Data Access
I/O channel data Write
Math channel1data Write
Communication channel2data Read/write
1 An option (/MT) is required on the GX, GP, and GM.
2 An option (/MC) is required on the GX, GP, and GM.

2IM 04L51B01-21EN
SLMPCommunication(/E4)Specifications
Item Description
Communication medium Ethernet
Data code Binary or ASCII
Frame format 3E
Read cycle 100 ms/200ms/500ms/1s/2s/5s/10s/20s/30s/1min
Application time out 250 ms/500ms/1s/2s/3s/4s/5s/10s/20s/30s/1min
Recovery time Off/5s/10s/30s/1min/2min/5min
Number of server
connections
Up to 16
Command types Off/Read/Write
Maximum number of
command registrations
GX10/GP10: 50
GX20-1/GP20-1/GM10-1: 100
GX20-2/GP20-2/GM10-2: 200
ConnectingtoaNetwork
Connect an Ethernet cable to the Ethernet port of the GX, GP, or GM.
DonotuseanEthernetcablewhoseplugdoesnotcomplywithFCCspecifications.Doingso
cancauseamalfunction.
Ethernet portEthernet port Ethernet port
GX10, GP10
GX20, GP20
GM10

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IM 04L51B01-21EN
GX,GP,orGMConfiguration
Configure the following to prepare the GX, GP, or GM.
• IP address and other settings for connecting to Ethernet
• SLMP client basic settings
• SLMP server settings
• SLMP client command settings
ConfiguringIPAddress,HostInformation,DNS,andOtherSettings
GX/GP: See section 1.17, “Configuring the Ethernet Communication Function,” in the
User’s Manual (IM 04L51B01-01EN).
GM: See section 2.18, “Configuring the Ethernet Communication Function,” in the User’s
Manual (IM 04L55B01-01EN).
ConfiguringtheSLMPClient
BasicSettings
Path
GX/GP: MENU key > Browse tab > Setting > Setting menu Communication(Ethernet)
settings > SLMPclientsettings > Basicsettings
Web application: Config. tab > Communication(Ethernet)settings > SLMPclientbasic
settings
Hardware configurator: Communication(Ethernet)settings > SLMPclientbasicsettings
Description
SLMPclientfunction
SetupItem SelectableRangeorOptions Default
Value
On/Off Off/On Off
On/Off
Set to On to enable the SLMP client function.
Data code*
SetupItem SelectableRangeorOptions Default
Value
Data code Binary or ASCII Binary
* You can set this when the SLMP client function is set to On.
Data code
Data code for communicating with the SLMP server. Set this the same as the SLMP server.
Communication*
SetupItem SelectableRangeorOptions Default
Value
Interval 100 ms/200ms/500ms/1s/2s/5s/10s/20s/30s/
1min
1s
* You can set this when the SLMP client function is set to On.
Interval
Set the interval for communicating with the SLMP server.

4IM 04L51B01-21EN
Connection*
SetupItem SelectableRangeorOptions Default
Value
Communication timeout* 250 ms/500ms/1s/2s/3s/4s/5s/10s/20s/30s/1min 4s
* You can set this when the SLMP client function is set to On.
Communication timeout*
Set the communication timeout value.
Recoveryaction*
SetupItem SelectableRangeorOptions Default
Value
Recovery time Off/5s/10s/30s/1min/2min/5min 2 min
* You can set this when the SLMP client function is set to On.
Recoverytime
Set the auto recovery time from communication halt.
Connection Destination Server
Path
GX/GP: MENU key > Browse tab > Setting > Setting menu Communication(Ethernet)
settings > SLMPclientsettings > SLMPserversettings
Web application: Config. tab > Communication(Ethernet)settings > SLMP server
settings
Hardware configurator: Communication(Ethernet)settings > SLMPserversettings
Description
SLMPserversettings
SetupItem SelectableRangeorOptions Default
Value
Server number 1 to 16 —
Server name Up to 64 characters —
Port number 0 to 65535 1025
Servernumber
Set the connection destination server number.
Server name
Set the name of the server to communicate with.
If the DNS is available, you can set the host name as a server name. You can also set the IP
address.
Portnumber
Set the port number set on the destination server.
GX,GP,orGMConfiguration

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Commandsettings
Path
GX/GP: MENU key > Browse tab > Setting > Setting menu Communication(Ethernet)
settings > SLMPclientsettings > Commandsettings
Web application: Config. tab > Communication(Ethernet)settings > SLMP client
commandsettings > Client command number range (display example:
1-20)
Hardware configurator: Communication(Ethernet)settings > SLMP client command
settings > Client command number range (display example: 1-20)
Description
Commandsettings
SetupItem SelectableRangeorOptions Default
Value
Client command number GX10/GP10: 1 to 50
GX20-1/GP20-1/GM10-1: 1 to 100
GX20-2/GP20-2/GM10-2: 1 to 200
1
Type Off/Read/Write Off
Sever11 to 16 1
Request dest network No.10 to 255 (enter using hexadecimal notation) 0
Request dest station No.10 to 255 (enter using hexadecimal notation) 255 (FF)
Request dest module I/O No.10 to 65535 (enter using hexadecimal notation) 1023 (3FF)
Request dest multidrop station
No.1
0 to 31 (enter using hexadecimal notation) 0
Device code1See the device code table. M
Head device number10 to 16777215 (enter using hexadecimal notation) 0
Data type1BIT/INT16/UINT16/INT32/UINT32/FLOAT INT16
Channel type1I/O channel, Math channel,2Communication channel3—
First-CH1Valid channel range —
Last-CH1Valid channel range —
1 You can set this when the type not set to Off.
2 An option (/MT) is required on the GX, GP, and GM.
3 An option (/MC) is required on the GX, GP, and GM.
Clientcommandnumber
Set the client command number.
Type
Set the command type.
Server
Set the communication destination server number.
RequestdestnetworkNo.
Set the request destination network number set on the destination server (hexadecimal
input).
Request dest station No.
Set the station number set on the destination server (hexadecimal input).
RequestdestmoduleI/ONo.
Set the request destination module I/O number set on the destination server (hexadecimal
input).
RequestdestmultidropstationNo.
Set the request destination module station number set on the destination server
(hexadecimal input).
GX,GP,orGMConfiguration

6IM 04L51B01-21EN
Device code
Set the device code for read and write commands.
Device Device Code DataTypeOptions
Special relay SM BIT
Special register SD INT16/UINT16/INT32/UINT32/FLOAT
Input XBIT
Output YBIT
Internal relay MBIT
Latch relay LBIT
Annunciator FBIT
Edge relay VBIT
Link relay BBIT
Data register DINT16/UINT16/INT32/UINT32/FLOAT
Link register WINT16/UINT16/INT32/UINT32/FLOAT
Timer Contact TS BIT
Coil TC BIT
Current value TN INT16/UINT16/INT32/UINT32/FLOAT
Integration timer Contact SS BIT
Coil SC BIT
Current value SN INT16/UINT16/INT32/UINT32/FLOAT
Counter Contact CS BIT
Coil CC BIT
Current value CN INT16/UINT16/INT32/UINT32/FLOAT
Special link relay SB BIT
Special link register SW INT16/UINT16/INT32/UINT32/FLOAT
Direct access input DX BIT
Direct access output DY BIT
Index register ZINT16/UINT16/INT32/UINT32/FLOAT
File register RINT16/UINT16/INT32/UINT32/FLOAT
ZR
Extended data register DINT16/UINT16/INT32/UINT32/FLOAT
Extended link register W
GX,GP,orGMConfiguration

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IM 04L51B01-21EN
Headdevicenumber
Set the head device number for read and write commands (hexadecimal input).
Datatype
Set the data type for read and write commands.
DataType Description
INT16 16-bit signed integer
UINT16 16-bit unsigned integer
INT32 32-bit signed integer
UINT32 32-bit unsigned integer
FLOAT 32-bit floating point
BIT Bit
Channeltype
Set the channel type of the GX, GP, or GM for reading and writing.
First-CH
Set the first channel of the GX, GP, or GM for reading and writing.
Last-CH
Set the last channel of the GX, GP, or GM for reading and writing.
Command
types
DataType SettingRange SettableChannels MaximumNumberof
SettableChannels
Read BIT/INT16/
UINT16
0x0 to 0xFFFFFF
(0 to 16777215)
GX10/GP10:
C001 to C050 1
GX20-1/GP20-1/GM10-1:
C001 to C300 1
GX20-2/GP20-2/GM10-2:
C001 to C500 1
200
Uses one head device
number per channel
INT32/UINT32/
FLOAT
0x0 to 0xFFFFFE
(0 to 16777214)
100
Uses two head device
numbers per channel
Write BIT/INT16/
UINT16
0x0 to 0xFFFFFF
(0 to 16777215)
GX10/GP10:
0001 to 6932
A001 to A050 2
C001 to C050 1
GX20-1/GP20-1/GM10-1:
0001 to 6932
A001 to A100 2
C001 to C300 1
GX20-2/GP20-2/GM10-2:
0001 to 6932
A001 to A200 2
C001 to C500 1
200
Uses one head device
number per channel
INT32/UINT32/
FLOAT
0x0 to 0xFFFFFE
(0 to 16777214)
100
Uses two head device
numbers per channel
1 An option (/MC) is required on the GX, GP, and GM.
2 An option (/MT) is required on the GX, GP, and GM.
GX,GP,orGMConfiguration

8IM 04L51B01-21EN
ExamplesofSettingCommands
ConnectionExample
Ethernet
Recorder
(SLMP client)
Instrument A
(SLMP server 1) Instrument B
(SLMP server 2)
Example1
Read the data register D0123 of instrument A into communication channel C001.
C001 D0123
Communication channel Register of instrument A
16-bit signed integer
Commandsettings
SetupItem Value
Client command number 1
Command settings Type Read
Server 1
Request dest network No. 0x0 (0)
Request dest station No. 0xFF (255)
Request dest module I/O No. 0x3FF (1023)
Request dest multidrop
station No.
0x0 (0)
Device Code D
Head device number 0x7B (123)
Data Type INT16
Channel type Communication channel
First-CH C001
Last-CH C001
Example2
Read data registers D1234 and D1235 of instrument A into communication channels C002.
C002 D1234
D1235
Communication channel Register of instrument A
32-bit signed integer
Lower bytes
Higher bytes
Commandsettings
SetupItem Value
Client command number 2
Command settings Type Read
Server 1
Request dest network No. 0x0 (0)
Request dest station No. 0xFF (255)
Request dest module I/O No. 0x3FF (1023)
Request dest multidrop
station No.
0x0 (0)
Device Code D
Head device number 0X4D2 (1234)
Data Type INT32
Channel type Communication channel
First-CH C002
Last-CH C002
GX,GP,orGMConfiguration

9
IM 04L51B01-21EN
GX,GP,orGMConfiguration
Example3
Write the measured value of I/O channel 3005 to data register D2345 of instrument B.
3005 D2345
I/O channel Register of instrument B
16-bit signed integer
Commandsettings
SetupItem Value
Client command number 3
Command settings Type Write
Server 2
Request dest network No. 0x0 (0)
Request dest station No. 0xFF (255)
Request dest module I/O No. 0x3FF (1023)
Request dest multidrop
station No.
0x0 (0)
Device Code D
Head device number 0x929 (2345)
Data Type INT16
Channel type I/O channel
First-CH 3005
Last-CH 3005
Example4(GX/GPonly)
Write from a digital operation component of a custom display (/CG option) to data register
D3456 of device B.
12345 C004 D3456
Costum display
(Digital operation
components)
Register of instrument B
Communication
channel
16-bit signed integer
Attribute channel assignment: C004
*1
*2
• When writing, the channel assigned to the component attribute (C004) and the SLMP
command information in which the channel is registered are used to determine the
write destination device and device number. From the custom display, values are
written directly without going through the communication channel.
• When reading, data is read through the communication channel (C004) according to
the specified command setting, and the data is shown on the custom display.
Commandsettings
SetupItem Value
Client command number 4
Command settings Type Read *2
Server 2
Request dest network No. 0x0 (0)
Request dest station No. 0xFF (255)
Request dest module I/O No. 0x3FF (1023)
Request dest multidrop
station No.
0x0 (0)
Device Code D
Head device number 0xD80 (3456)
Data Type INT16
Channel type Communication channel
First-CH C004
Last-CH C004
*1 Setting custom display attributes requires DAQStudio (DXA170) sold separately.
*2 When writing values from the custom display, because values are read into a communication
channel, the command setting type must be set to “Read.”

10 IM 04L51B01-21EN
SLMPCommunicationStatusDisplay
SLMPCommunicationStatusManagement
Status LED States
Status LED State Description
(blue)
ACTIVE
(Normal data acquisition)
Communication has been successfully established and
normal data has been acquired.
(yellow)
READY
(Data being requested)
Communication has been successfully established but
normal data has not been acquired.
(orange)
CLOSE
(Connected)
TCP connection in progress.
(red)
HALT
(Communication failure)
Communication has failed and has entered a
communication recovery wait state
State Transition
CLOSED CLOSING
Command available
Start
(Power on)
Address resolution
(connection request)
Connection establishment
Normal data acquisition
Normal acquisition
Connection recovery wait
After connection recovery wait
DNS failure
Server information
change
Connection
failure
Erroneous data
acquisition
Connection failure
Disconnection
RESOLVING
CONNECTING
OPENEDSUCCEEDED
FAILED
SLMP Client State
State Description
SUCCEEDED Data was successfully acquired (normal communication in progress).
OPEND Connection is open (message communication possible)
CLOSED Connection is closed (connection not requested)
FAILED Connection failed (connection recovery wait state)
RESOLVING Address being resolved (DNS query in progress)
CONNECTING Connection request in progress (requesting TCP connection establishment)
CLOSING Connection is being disconnected (requesting TCP disconnection)

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IM 04L51B01-21EN
SLMP Communication Status Screen
You can check the communication status of the SLMP client.
Two display modes are available on the GX/GP: list mode and overview mode.
Procedure
DisplayingtheSLMPCommunicationStatusScreen
GX/GP: MENU key > Browse tab > SLMP client*
Web application: Data tab > SLMP client*
* Appears when the SLMP client function is set to On.
SwitchingbetweenListModeandOverviewMode(GX/GPonly)
GX/GP: MENU key > Context tab > DisplayOverview/List
Explanation
ListModeDisplayoftheSLMPCommunicationStatusScreen
This is a display example on the GX/GP.
Command information
Communication Conditions
Command dropout icon
Tap a command to display the SLMP information.
OverviewModeDisplayoftheSLMPCommunicationStatusScreen(GX/GPonly)
This is a display example on the GX/GP. Command numbers are displayed. The background
color of each command number corresponds to the communication status (see “Status LED
States”).
Command information
Communication Conditions
Tap a command to display the SLMP information.
SLMPCommunicationStatusDisplay

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WebApplicationoftheSLMPCommunicationStatusScreen
Like the GX/GP screen, communication conditions and command information are displayed.
SLMPInformation
Executes manual server recovery
Communication Conditions
Item Description
Scroll icon1
(UP/DOWN)
Used to scroll the command area.
This is unavailable in overview mode.1
Read cycle The SLMP client’s read cycle.
Time out Timeout value of a single command.
Auto recovery Auto recovery time for communication errors.
Data code Binary or ASCII
Loop time1The execution time of all commands. (Displayed in red during a
dropout)
Command dropout icon Appears when a data dropout occurs. The icon remains displayed until
you tap it. The command execution time is displayed in red while the
icon is displayed.
1 Displayed only on the GX/GP
CommandInformationandSLMPInformation
Item Description
NO Displays the client command number.
State Displays the command type (R (read)/W (write).
Displays the communication status (communication status icon and
details).
(See “SLMP Communication Details.”)
Type Displays the data type.
First-Last Displays the first and last channels for reading and writing.
Server name Displays the connection destination server name.
Request dest network No. Displays the connection destination network number.
Request dest station No. Displays the connection destination station number.
Request dest module I/O No. Displays the connection destination I/O number.
Request dest multidrop station
No.
Displays the connection destination multidrop station number.
Device code Displays the device code.
Head device number Displays the head device number.
SLMPCommunicationStatusDisplay