Specifications

Graphic Operation Terminal GOT-F900 Introduction 1
1-2
System screens
• Monitor function
List program (only in the FX Series)
- Programs can be read, written and monitored in the form of an instruction list program.
(Available only in the F940GOT and F940WGOT)
Buffer memory (only in the FX
2N
and FX
2NC
Series)
- The contents of buffer memories (BFMs) of special blocks can be read, written and
monitored. (Available only in the F940GOT and F940WGOT)
Device monitor
- The ON/OFF status of each device, the set value and current value of each timer,
counter and data register in the PLC can be monitored and changed.
- Specified bit devices can be forced ON or OFF.
Unlike the monitor function described previously, screen data can be displayed by
inputting a desired device number from the keyboard.
• Data sampling function
The current value of specified data registers are acquired in a constant cycle or when the
trigger condition is satisfied.
- Sampling data can be displayed in the form of list or graph.
- Sampling data can be output to a printer in the form of list.
• Alarm function
Alarm messages can be assigned to up to 256 consecutive bit devices in the PLC (32 in the
F920GOT-K). When a bit device becomes ON, the assigned message is displayed
(overlapped) on the user screen.
In addition, a specified user screen can be displayed by setting a corresponding bit device
to ON.
- When a bit device becomes ON, a corresponding message is displayed on the user
screen. The message list can also be displayed.
- Up to 1000 alarms (turning ON of bit devices) can be stored as the alarm history.
*1
- The alarm frequency of each device can be stored as historical data.
*1 Using the screen creation software, the alarm history can be read by a personal
computer and then sent to a printer.
• Other functions
Many other functions are built in.
- A real-time clock, current time and data can be set and displayed (excluding the
F920GOT-K).
- The GOT can function as an interface to enable data communication between the PLC
and a personal computer in which the relay ladder creation software is operating. At this
time, the GOT screen can also be displayed.
- The screen contrast and the buzzer sound volume can be adjusted.