Setting The Overtravel Limit Function - Parker FL-20-C Series Product Manual

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2. Servo drive becomes disabled status, and after delay time of 2008h-04h .
Enable
signal
Servo and motor
enable status
Electromagnetic
braking signal
Braking status
Note: servo enabled is off, T1 is the smaller value between 2008h-04h and the time taken
by speed decreasing to 2008h-11h.

7.1.4 Setting the Overtravel Limit Function

The overtravel limit function forces movable machine parts to stop if they exceed the allowable
range of motion. The function adopts a limit switch or a photoelectric switch.
1. Hardware overtravel protection function
As soon as the servo drive detects the on/off signal from the limit switch, it will force the speed
in the present direction to turn to 0, but it does not work for the speed of opposite direction.
(1) Input signal
Signal name
Forward run prohibited
Reverse run prohibited
(2) Setting related parameter
0: Prohibited invalid
2008h-12h
OFF
OFF
300ms
OFF
100ms
OFF
Delay time
Fig 7-1-4 Electromagnetic brake sequence diagram
Reverse rotation direction
Servo
motor
R - INH
Servo
F - INH
drive
Fig 7-1-5 Overtravel Limit Function
Code
F-INH
R-INH
Forward run prohibited
Setting range
1: Prohibited valid
Function code
So-17
FL20-C Series
ON
ON
ON
ON
Forward rotation direction
Limit switch
Limit switch
Forbidden servo drive forward run.
Forbidden servo drive reverse run.
PP PV PT CSP CSV CST
Setting unit
N/A
Mapping
N
114
OFF
OFF
OFF
T1
OFF
Delay time
Remarks
Mfr's value
When enabled
1
Data type
Accessibility
UINT16
HM
Effective
Immediately
RW

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