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4.4 Error check
When the setting is executed erroneouly or some setting is neglected for the LE-50PAU, the following error
check is executed.
When power
source is turn ON
When power source is turn ON with
[ ST ] signal turned ON
Ｄ Ｉ Ｐ ス イ ッ チ
Ｄ
Ｉ Ｐ ＃ ４ ～ ＃ １ ０
The screen is displayed when there is any error in
setting of DIP switches (#4 ~ #10).
Be sure to turn on the power source after
executing the setting correctly.
エ ラ － コ － ト ゛ ハ ゛ ン コ ゛ ウ
Ｅ Ｒ Ｒ Ｏ Ｒ
エ ラ －
ナ シ
Ｎ Ｏ
Ｅ Ｒ Ｒ Ｏ Ｒ
No
1
Minimum diameter (D1) is not set.
2
Maximum diameter (D4) is not set.
Thickness (T) is not set.
3
(pulse / thickness, speed / thickness)
4
Speed (V) is not set. (speed / thickness)
Only either small diameter (D2) or small
11
diameter tension (T2) is set.
Only either large diameter (D3) or large
12
diameter tension (T3) is set.
Incorrect relationship of D1<D2<D3<D4.
13
When D2 is set to "0" and D3 to "0", "Small
/ large" judgement will not be executed.
< Appendix >
[1] If the operation is performed with RS input of the LE-50OAU turned on, the winding diameter remains
at initial diameter ( winding : D1, unwinding : D4 ).
[2] If the RC input has been turned off, on control output will be sent out.
If the logic is inverted at the LE-50PAU side, however, the RC input is turned on and the output is
turned off.
[3] For errors generated at the LE-50PAU side, check them in accordance with the procedure shown
separately.
[4] When no display is given by the LE-5AP with the power display LED of the LE-50PAU lighting, check
the cable connection.
When [ ST ] signal is
turn ON
セ ッ テ イ エ ラ －
Ｅ Ｒ Ｒ Ｏ Ｒ
Ｃ Ｏ Ｄ Ｅ
＃ ＃
Error contents
The error check operation is remains invalid af-
•
エラー
ter pressing the [設定] key until [クリア] key or
[ 実行 ] key is pressed.
While the error message is currently displayed,
•
the error check is executed by pressing the [ エ
ラー ] key after pressing the [ クリア ] key.
When the ST input is turned on, the display is
•
turned on only when the errors (1 ~ 4 ) exist.
Error
When multiple errors exist, execute the error
•
check again after correcting the error of error
No. displayed.
Processing when operation is continued
with error remained
Control output off. No setting is accepted when D1
is equal to or greater than D4.
Winding diameter will not be changed and initial
diameters (winding = D1, unwinding = D4) remain
unchanged.
Setting of D2, T2 is ignored.
Setting of D3, T3 is ignored.
Operation is continued with (D2, T2) and (D3, T3)
ignored.
34
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