Panasonic Minas E Series Instruction Manual page 89

PrNo. Parameter Name
04 Overtravel Input in-
hibit
Settings
CWLInput
0 Enabled
[1]
Disabled
06 ZEROSPD/TC input
selection
Setting
0
[1]
2
09 Warning output se-
lection
Setting
0
Output during torque limit
1
Zero speed detection output
[2]
Over-regeneration/overload/fan rotation speed abnormality
3
Over-regeneration warning output
4
Overload warning output
5
To be displayed, but not functioning.
6
Fan rotation speed abnormality warning output
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Range of
Settings
0 - 1 In the case of linear driving, in particular, limit switches should be provided on both
ends of the axis, as illustrated in the figure below, to prevent any mechanical dam-
age due to overshoot of a work, and inhibit driving in the direction in which the
switches operate.
CCWL/
Input
CCWL
(CN pin X5-8)
CWL
(CN pin X5-7)
CCWL and CWL inputs are ignored, and driving is not inhibited (allowed) in
both CCW and CW directions.
<Cautions>
1. When you set Pr04 to 0, and do not connect CCWL/CWL input to COM- (OFF), it
will be judged as abnormality in which limits are simultaneously exceeded in both
CCW and CW directions, and the driver will trip due to "Overtravel input error".
2. You can set whether to activate a dynamic brake during deceleration when CCW
overtravel inhibit input (CCWL) or CW overtravel inhibit input (CWL) works. For
details, refer to descriptions on Pr66 (Deceleration and stop set-up at overtravel
inhibit input).
3. In some cases, after you turn off the limit switch located above a work on the
vertical axis, a work repeatedly moves up and down since there is no longer upward
torque. In this case, don't use this function, and carry out limit process on the host
controller side.
0 - 2 The parameter is used to select functions of speed zero clamp input (ZEROSPD)/
torque limit switching (TC) input (connector) CN X5 pin 5.
Speed Zero Clamp
Disabled
Enabled
Disabled
<Remarks>
If you wish to use torque limit switching input, also set Pr5E, Pr63, and Pr70 to 73 all
at once. If settings of Pr70 and Pr73 remain 0, the error No.26 acceleration protec-
tion will occur.
0 - 6 This parameter is to allocate functions of warning output(WARN:CN X5 pin 12).
Functions
<Caution>
If you ignore output of warning and continue to use, the motor or driver may fail/be
damaged.
89
[Connections and Settings in Position Control Mode]
Function/Content
Work
CW Direction CCW Direction
Servo Motor
Limit Limit
Switch Switch
Connection with COM-
This shows normal state in which the limit
Connected
switch on CCW side does not operate.
Open CCW direction inhibited, and CW direction allowed.
This shows normal state in which the limit
Connected
switch on CCW side does not operate.
Open CCW direction inhibited, and CW direction allowed.
Torque Limit Switching Input
Standard Default Setup: [ ]
Driver
CCWL
CWL
Operation
Disabled
Disabled
Enabled
Remarks
For detailed
information on
functions of
respective outputs
listed in the left, refer
to "Wiring to
Connector CN X5" on
Page 72.