Panasonic MINAS E-series - Manual (Page 99)

99
[Connections and Settings in Position Control Mode]
Connections and
Settings in Position
Control Mode
Parameters for Torque Limits
PrNo. Parameter Name Function/Content
• With this parameter set, maximum torque of the motor is limited in the driver.
• Normal specification allows torque about 3 times as large as rated torque, if in
an instant. We recommend that you limit the maximum torque with this param-
eter if the tripled torque might cause trouble to intensity of the motor load
(machine).
5E 1st torque limit set-
up
0 -
500
• You can give setting as a percentage
(%) value to rated torque.
• The right figure shows an example in
which it is limited to 150%.
• Pr5E limits the maximum torque of
both CW and CCW directions simulta-
neously.
Speed
200
100 (Rated)
(Rated) 100
200
300
Torque [%]
300 (Max.)
(Max.)
CW
CCW
When Pr5E=150
<Remarks>
With torque limit switching function enabled (Pr06=2), this parameter is a
value of the 1st torque limit.
<Cautions>
You cannot set to this parameter a value that exceeds a default setup value
with “Maximum Output Torque Setting” of the system parameter (i.e., factory
default parameters that cannot be changed through manipulation of
PANATERM ® and console). A default setup value may differ depending on a
combination of a motor and driver. For detailed information, refer to “Setting
of 1st Torque Limit” on Page 45 of Preparation edition.
Parameters for Sequences
PrNo. Parameter Name Function/Content
• The parameter sets timing to output a positioning completion signal (COIN:CN
X5 pin 10) when movement of the motor (work) is complete after input of
command pulse ends.
• The positioning completion signal (COIN) is output when the number of pulses
of the deviation counter falls within ± (setting).
60 In-position range 0 -
32767
[10]
Standard Default Setup: [ ]
• A basic unit of deviation pulse is
“resolution” of an encoder to be
used. Thus, in the case of E series,
it will be: 4 x 2500P/rev=10000
<Cautions>
1. Setting of too small a value to Pr60 might extend time before COIN signal
is output, or generate chattering during output.
2. Setting of “In-position range” does not affect precision of final positioning.
Range of
Settings
Range of
Settings
COIN
Deviation pulse
On Pr60
Pr60