Mitsubishi Electric F930GOT-BWD, Operation Manual

Page: 87 / 342

Graphic Operation Terminal GOT-F900 Creation of Display Screens 8
8-29
8.7.2 System information (setting in GT Designer)
The following word devices can be specified as system information devices for read and write.
• Read devices:
One or two 16-bit word devices are occupied.
(The number of occupied devices can be changed using the screen creation software.)
No devices are set when the GOT is shipped from the factory.
• Write devices:
Five 16-bit word devices are occupied.
(Fifteen word devices are occupied in principle in the screen creation software. However,
write devices not used in the GOT can be used as general word devices.)
No devices are set when the GOT is shipped from the factory.
Details of read devices
• Head of specified word devices:
Reads the GOT information to its bits 0 to 2 (b0 to b2).
"Head +1" of specified word devices:
Specifies the recipe No. to be read from/written to the PLC using the recipe function.
[ When data register D10 is assigned ]
*1 F930GOT: V4.00 or later, F940GOT: V6.00 or later, F940WGOT: V1.00 or later
Data register Contents of control
D10
b0 When b0 becomes ON from OFF, the alarm history in the GOT is cleared.
b1
When b1 becomes ON, the display screen backlight is extinguished after a specified
time.
b2 When b2 becomes ON from OFF, the data acquired in the sampling mode is cleared.
b8
If b8 is ON, the keyboard for password input is displayed automatically when a high-
security-level screen is selected.
*1
D11 Specifies the recipe No. to be read from/written to the PLC using the recipe function.