Graphic Operation Terminal GOT-F900
Sampling Mode 11
11-12
11.5
Control signals in PLC
The sampling data can be cleared and the sampling status can be monitored from the PLC
without manipulating the GOT.
11.5.1
When FX-PCS-DU/WIN-E is used
•
In the sampling mode, M3 and M4 are used.
Example: When the head control device No. is set to M0
M3: Clears the sampling data. (It is used as a coil.)
M4: Remains ON while sampling is performed. (It is used as a contact.)
11.5.2
When GT Designer
•
Word devices are occupied for communication between the GOT and the PLC. (Refer to
Paragraph 8.6.2.)
•
Read devices and write devices are set for communication, and the following devices are
used in the sampling mode.
Read device : When the third bit (b2) of the specified word device becomes ON, the
sampling data is cleared.
Write device : The second bit (b1) of the fifth word device from specified word device (which
is regarded as the first word device) remains ON while sampling is
performed.
M3
Sequence program
When the contact input becomes ON,
the sampling data is cleared.
M4
When M3 becomes ON during sampling, sampling is aborted and the acquired data is
cleared. It is recommended to provide a b contact of M4 for interlock so that the acquired
data is not cleared during sampling.
M8000 (always ON)
MOV D10 K1M10
MOV D24 K1M20
M21
M12
Remains ON while
sampling is
performed.
Clears the sampling data when the contact input becomes ON.
The bits of the specified read device
(D10) are moved to M10 to M13.
The ON/OFF information of D24
(= specified read device D20 +5 ) is moved to
M20 to M23.
M21: Remains ON while sampling is performed.
M12: Clears the sampling data.
Example: When D10 is assigned as a read device and D20 as a write device
Summary of Contents for F930GOT-BWD
Page 1: ...OPERATION MANUAL GOT F900 ...
Page 4: ...Graphic Operation Terminal GOT F900 ii ...
Page 6: ...Graphic Operation Terminal GOT F900 iv ...
Page 14: ...Graphic Operation Terminal GOT F900 Contents xii ...
Page 16: ...Graphic Operation Terminal GOT F900 Manual configuration and various data 2 MEMO ...
Page 30: ...Graphic Operation Terminal GOT F900 Introduction 1 1 14 MEMO ...
Page 34: ...Graphic Operation Terminal GOT F900 Outside dimensions 3 3 2 MEMO ...
Page 38: ...Graphic Operation Terminal GOT F900 Part names 4 4 4 MEMO ...
Page 42: ...Graphic Operation Terminal GOT F900 Installation 5 5 4 MEMO ...
Page 90: ...Graphic Operation Terminal GOT F900 Creation of Display Screens 8 8 32 MEMO ...
Page 154: ...Graphic Operation Terminal GOT F900 Alarm Mode 12 12 14 MEMO ...
Page 164: ...Graphic Operation Terminal GOT F900 Test Mode 13 13 10 MEMO ...
Page 174: ...Graphic Operation Terminal GOT F900 Connection to Bar Code Reader 15 15 2 MEMO ...
Page 180: ...Graphic Operation Terminal GOT F900 Screen Hard Copy Function 16 16 6 MEMO ...
Page 320: ...Graphic Operation Terminal GOT F900 Creation of Display Screen GT Designer 20 20 46 MEMO ...
Page 341: ......