Panasonic FPG Series, Техническое руководство

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FP
∑
Positioning Unit Operation if an Error Occurs
15-7
Cases in which limit errors occur, and their contents
At startup During operation
Over limit
input (+) Over limit
input(-) Over limit
input (+) Over limit
input(-)
Forward Error Error Error Error
E point control
Reverse Error Error Error Error
Forward Error Error Error Error
P point control
Reverse Error Error Error Error
Forward Error Error
Home return
Reverse Error Error
Forward
Home return
(Home search)
Reverse
When the home position cannot be searched, a limit error
occurs. (Refer to the notes below.)
Forward Error Error
JOG operation
Reverse Error Error
Forward Error Error Error Error
JOG positioning
operation
Reverse Error Error Error Error
Forward Error Error
Pulser input operation
Reverse
Note)
Error Error
Operation when above error
occurs
Operation does not begin Stop
1. Data of this area
is not subject to errors.
2. When the near home input will not go ON but the Over limit input in the opposite goes ON after
the table reversed the direction by the Over limit switch during the home search, a limit error occurs.
Note:
Pulse/Sign output mode can be started up.
When the CW/CCW output mode is set, the limit error will occur.
If the error occurs, solve it using the methods as described below.
·Using the home return function
(1) Turn ON the Error clear (Y_F) of the Over limit input (+), and then turn it OFF.
(2) Turn ON the Home return start (Y_F) (towards the elapsed value minus (-) direction), while the
Over limit input (+) is ON.
·Using the JOG operation function
(1) Turn ON the Error clear (Y_F) of the Over limit input (+), and then turn it OFF.
(2) Turn ON the Reverse JOG (Y_4), while the Over limit input (+) is ON.
Program