Control Devices And System Information; Control Device (Setting In Fx-Pcs-Du/Win-E) - Mitsubishi Electric F930GOT-BWD Operation Manual

Graphic Operation Terminal GOT-F900
8.7

Control devices and system information

Devices are required to be assigned to change over the display screen of the GOT from the
PLC, read the status information including the battery status in the GOT and the alarm
occurrence data from the PLC. The term "control device" is used in FX-PCS-DU/WIN-E.
The term "system information" is used in GT Designer.
8.7.1

Control device (setting in FX-PCS-DU/WIN-E)

• Bit devices: Eight bit devices (X, Y, M, S, T and C) in the PLC are occupied. M0 to M7 are
specified when the GOT is shipped from the factory.
• Word devices: Seven word devices (D, T and C) in the PLC are occupied. D0 to D7 are
specified when the GOT is shipped from the factory.
Details of bit devices
• Occupied bit devices are used for communication using ON/OFF signals.
[ When auxiliary relay M0 is assigned ]
Auxiliary
relay
*1
*2
*1
*2
*1 The PLC gives instructions to the GOT. Coils are turned ON/OFF in the PLC programs.
*2 The GOT transmits the information to the PLC. Contacts are used in the PLC programs.
M0 When this bit device becomes ON from OFF, the alarm history is cleared.
This bit device remains ON while a device assigned by the alarm function
M1
remains ON.
When this bit device becomes ON, the backlight of the display screen is turned
M2
OFF after a specified time.
When this bit device becomes ON from OFF, the data acquired in the sampling
M3
mode is cleared.
M4 This bit device remains ON while sampling is performed in the sampling mode.
M5 This bit device becomes ON as a flag when setting of a number is completed.
This bit device becomes ON when the backup battery power of the GOT has
M6
dropped.
M7 Unused
Creation of Display Screens 8
Contents of control
8-26