Mitsubishi FX3U Series User Manual

FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
353
19 FX3U-7DM (Display Module)
19.4 Summary of Functions
11
High-Speed Counters
12
Output Wiring
13
Wiring for Various Uses
14
Test Run, Maintenance, Troubleshooting
15
IInput/Output Powered Extension Units
16
Input/Output Extension Blocks
17
Extension Power Supply Unit
18
Other Extension Units and Options
19
Display Module
20
Terminal Block
19.4 Summary of Functions
The display module functions are summarized below.
*1. There is no test function for "Input (X)".
*2. A sequence program is required to enable a hexadecimal display of the timer (T), counter (C), data register (file
register) (D), extended register (R) [16-bit/32-bit], and extended file register (ER) [16-bit/32-bit] current values.
→ Refer to Section 19.21 for the setting procedure.
Item Function Remarks Reference
Top screen (time display)
Displays the time indicated by the main unit’s internal
real-time clock.
Button
operation
Subsection 19.5.2
Menu screen functions
Monitor/Test
Devices
Input (X)
*1
, output (Y), auxiliary relay (M), state (S),
timer (T), counter (C), data register (D) [16-bit/32-bit],
extended register (R), and extended file register (ER)
[16-bit/32-bit] monitor/test function.
Button
operation
Section 19.7
User
(User-
registered
device)
Up to 4 data registers (D) [16-bit/32-bit] can be
registered.
Requires
program
Section 19.8 and
Section 19.19
ErrorCheck Performs error checks and displays the results.
Button
operation
Section 19.9
LANGUAGE (selects the
menu display language)
Selects either Japanese or English as the menu
display language.
Button
operation
Section 19.10
Contrast Adjusts the contrast (-5 to 10); default setting: 0
Button
operation
Section 19.11
ClockMenu
(Time setting)
Setting Sets the current time.
Button
operation
Subsection 19.12.1
Display Displays the current time. Subsection 19.12.2
EntryCode The currently specified entry code can be canceled.
Button
operation
Section 19.13
ClearAllDev
(Device all clear)
Initializes the Input (X)
*1
, output (Y), auxiliary relay
(M), state (S), timer (T), counter (C), data register (D)
[16-bit/32-bit], and extended register (R). The file
register (D) is excluded from this function. (Bit
devices are turned OFF, and word device current
values are set to "0".)
Button
operation
Section 19.14
PLC Status
Verifies the version information, entry code status,
program memory type status, and battery voltage, etc.
Button
operation
Section 19.15
ScanTime Displays the scan time (max./min./current value)
Button
operation
Section 19.16
Cassette
(Memory cassette transfer)
Allows data transfers (and consistency checks)
between the internal RAM and the memory cassette.
Button
operation
Section 19.17
Non-menu functions
Operation button ON/OFF
information
Allows monitoring of operation button ON/OFF status.
Requires
program or
monitor
Section 19.20
Hexadecimal current value
display setting
Changes the display format of the current values and
setting values for the timer, counter, data register,
extended register, and extended file register to a
hexadecimal display format.
Requires
program
*2
Section 19.21
Display screen protect
function
Enables all functions, prohibits change (test)
functions, and protects the top screen (time display).
Requires
program
Section 19.22
User message display
The following codes saved at the display device can
be used as display commands:
Alphanumeric: 20H to 7DH ASCII code
Katakana: A1H to DFH ASCII code
Japanese character: Shift JIS Level-1, 2
Requires
program
Section 19.23

Mitsubishi FX3U Series Specifications

General

Brand	Mitsubishi
Model	FX3U Series
Category	Controller
Language	English