398
FX
3U
Series Programmable Controllers
User’s Manual - Hardware Edition
19 FX3U-7DM (Display Module)
19.9 Error Check
19.8.2 Test mode operation
1) Perform a monitor mode operation to display the user-registered
device whose current value is to be changed.
→
Refer to Subsection 19.7.2 for monitor function operation.
2) Hold the [OK] button for 1 second or longer to switch to the test
mode. The current value then begins blinking (refer to fig. at right).
3) Use the [+] / [-] buttons to change the value as desired. To cancel
the operation and return to the "monitor screen", press [ESC].
4) Press [OK] to register the current value and return to the "user registered devices screen".
19.9
Error Check
The main unit’s error status displays at the "ErrorCheck" menu.
1) At the menu screen, use the [+] / [-] buttons to move the cursor to
the "ErrorCheck" item, then press [OK].
The error check result then displays at the "error display screen"
(refer to fig. at right).
To cancel the operation and return to the "top screen (time
display)", press [ESC] at the menu screen
2) If multiple errors have occurred, the [+] / [-] keys can be used to
switch between the error display pages.
Display Content
3) To cancel the operation and return to the "menu screen", press
[ESC].
Button
Operation Description
ESC
Cancels the operation and returns to the "monitor
screen".
-
Reduces the value.
Hold for 1 second or longer for high-speed reduction.
+
Increases the value.
Hold for 1 second or longer for high-speed increase.
OK
Registers the current value and returns to the "monitor
screen".
Button
Operation Description
ESC
Returns to the "menu screen".
-
1 error or less
Disabled
2 errors or more
Displays the previous-page’s error screen.
+
1 error or less
Disabled
2 errors or more
Displays the next-page’s error screen.
OK
Returns to the "menu screen".
Display Content
[1]
Active error flag
[2]
Error name
[3]
Error code
[4]
Number of concurrent errors
(displays only when multiple errors have occurred)
D
1 0 0
1 0
H a l t
t i m e r
D
1 0 0
1 0
H a l t
t i m e r
D
1 0 0
2 0
H a l t
t i m e r
E
o
When no errors have occurred
r
r
r
h
C
When 1 error has occurred
M 0
8
6
6
6 6 1 2
[1]
[2]
[3]
When multiple errors have occurred
M 0
8
0
6
1 0 2 0
[1]
[2]
[3]
I
O
/
/
1
2
M 0
8
3
6
6 3 0 1
[1]
[2]
[3]
/
2
2
[4]
[4]
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1
Summary of Contents for FX2-16E series
Page 2: ......
Page 8: ... 6 Safety Precautions Read these precautions before use MEMO ...
Page 519: ......
