Summary Of Functions - Mitsubishi Electric MELSEQ FX3S Series User Manual

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition
16.3

Summary of Functions

The display module functions are summarized below.
The function to control the display module from programs are called "5DM control functions".
Item
Operator functions
Monitor/Test
Time display and setting
5DM control functions
Specified device monitor function Specifies devices displayed on the display module from the PLC.
Back light off function
Display screen protect function
Error display valid/invalid
Operation button ON/OFF
information
Decimal/hexadecimal current
value display setting
Caution
• When a keyword is registered in the PLC, only "Time display and setting" and "Error display valid/invalid"
are displayed, and other items cannot be displayed.
If the [OK] button is pressed when a keyword is registered, the error display blinks for 5 seconds.
• A sequence program is required to enable a hexadecimal display of the timer (T), counter (C), and data
register (D) [16-bit/32-bit] current values.
• When the scan time is long, the display in the display module is updated at low speed.
Setting the constant scan mode (M8039 and D8039) can improve the display update timing.
Function
Input (X), output (Y), auxiliary relay (M), state (S), counter (C),
timer (T) and data register (D) monitor/test function.
Display and setting of the current time.
Sets automatic backlight OFF time.
Allows restriction of the operator functions regarding display and
setting.
Allows the selection whether the error display for operation errors,
etc. is valid or invalid.
Allows monitoring of operation button ON/OFF status.
Allows the display format for monitored values to switch between
"decimal" and "hexadecimal".
→ For details on constant scan mode, refer to the Programming Manual.
16 Display Module (FX3S-5DM)
16.3 Summary of Functions
Remarks Reference
Button operation Section 16.5
Button operation Section 16.6
Requires program Section 16.9
Requires program Section 16.10
Requires program Section 16.11
Requires program Section 16.12
Requires program Section 16.13
Requires program Section 16.14
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