Yokogawa Touch Screen GP20 User Manual

Page 429

Advertising
background image

4

All Rights Reserved. Copyright © 2012-2013, Yokogawa Electric Corporation

<<Contents>> <<Index>>

GS 04L52B01-01EN

May. 7, 2013-00

Clock Functions

• Clock: With a calendar function

• Accuracy: ± 5 ppm (0 to 50°C), excluding a delay

(of 1 second, maximum) caused each time the

power is turned on.

• Time setting: Using touch operation,

communication command, event action function,

or SNTP client function

• Time adjustment method:

Limit in which the time is gradually adjusted:

Select from the available settings between 5 s

and 15 s.

Whether to change an out-of-limit operation

immediately or report it as an error can be

selected.

While memory sampling: Corrects the time by 1

ms for each second.

While memory is stopped: Immediately change

the time.

• DST: The date/time for switching between

standard time and DST can be specified.

• Time zone: Sets the time difference from GMT.

• Date format: Select "YYYY/MM/DD", "MM/DD/

YYYY", "DD/MM/YYYY" or "DD.MM.YYYY".

MM expression can be selected from the

numeric character or ellipsis. Ex. January: 01 or

Jan

The delimiter can be selected from "/", ".", "-".

Ethernet Communication Functions

• Electrical specifications: Conforms to IEEE 802.3

• Connection: Ethernet (10BASE-T/100BASE-TX)

• Max. segment length: 100 m

• Max. connecting configuration: Cascade Max. 4

level (10BASE-T), Max. 2 level (100BASE-TX)

• Connector: RJ-45

• Protocols: TCP, UDP, IP, ICMP, ARP, DHCP,

HTTP, FTP, SMTP, SNTP, Modbus, and

dedicated protocols

• E-mail client: Automatically send e-mail at

specified times.

E-mail is sent by events as below.

- Alarm occurring/alarm canceling

- Recover from power failure

- Report data generating

- Storage medium error, FTP client function

error

- Specified time period

POP before SMTP and SMTP authentication

(PLAIN and CRAM-MD5) is available.

• FTP client: Automatically transfer data files to the

FTP server.

Applicable files: Display data, event data, screen

image data, report data, etc.

• FTP Server: Transfer files, delete files,

manipulate directories, and output file lists of the

GP.

• Web server: GP real-time monitoring and setting

changes/operations can be performed with the

Web browser.

• SNTP client: Inquires the time to the SNTP

server and sets the GP.

• SNTP server: Outputs the GP time.

Time resolution: 5 ms

• DHCP client: Automatically obtain the network

address settings from the DHCP server.

• Modbus client: Reads data from another device

and writes to the registers.

• Modbus server: Loads measurement and math

channel data

Loads and writes communication channel data

Some control commands such as memory start

Modbus client* register access limitations

*: Required /MC option

• Setting/Measurement server: Operate, set, and

output data of the GP using a dedicated protocol.

Batch Function

• Function: Data management using batch names.

Enter text fields and batch comments in the data

file.

• Batch name: Added to the file name of the

display data and event data.

Structure: Batch number (up to 32 characters) +

lot number (up to 8 digits)

Use/not use selectable for lot number, on/off

selectable for auto increment function.

• Text field: Adds text to the display data and event

data.

There are 24 available text fields.

Up to 20 title characters and 30 other characters

can be entered per field.

• Batch comment: Adds text to the display data

and event data.

3 comments (max. 50 characters) are available.

Printer Output Function

• Snapshot Data can be printed out with any

LAN-connected printer supporting the HP-PCL5

language.

Other Functions

• Buzzer: GP makes a buzzer sound at touch

screen operation, or when alarm occurs.

• Backlight saver function: Dim or turn off the

LCD backlight if there is no key operation for a

specified time.

• Favorite display: Register frequently used

displays to the Favorite and show them through

simple operation.

• The main alarm is indicated using the MENU key

LED.

No alarm: Blue (same condition as power-on)

Alarm condition: Red.

Advertising
This manual is related to the following products: