Panasonic MINAS A5 Series, Operating Instructions Manual

Page: 343 / 477

6-21
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in T
rouble
7
Supplement
6
3. Troubleshooting
When in Trouble
Motor Does Not Run
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as well.
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Causes Measures
Parameter Setup of the
control mode is
not correct Check that the present
control mode is correct
with monitor mode of the
front panel. 6HWXS3UDJDLQ
2) Check that the input to control mode switching
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3ULVVHWWRWR
Selection of
torque limit is not
correct Check that the external
analog input (N-ATL/
P-ATL) is not used for the
torque limit. 6HWXS3UWRDQGDSSO\>9@WR1$7/DQG
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6HWXS3UWRDQGVHWXSWKHPD[YDOXHWR
3UZKHQ\RXXVHWKHSDUDPHWHUYDOXH
Setup of
electronic gear
is not correct.
(Position/Full-
closed) Check that the motor
moves by expected
revolution against the
command pulses.
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3UDJDLQ
2) Connect the electronic gear switching input (DIV) of
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multiplication switching by setting up the same
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Wiring Servo-ON input
of Connector
;65921LV
open.
In the front panel monitor
mode, is the Pin No.
corresponding to SRV-
ON in “ - ” state? Check and make a wiring so as to connect the SRV-
21LQSXWWR&20²
Positive/negative
direction over-
travel inhibit input
RI&RQQHFWRU;
(NOT/POT) is
open.
In the front panel monitor
mode, is the Pin No.
corresponding to NOT/
POT in “ A ” state? 1) Check and make a wiring so as to connect both
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Command pulse
input setup
is incorrect.
(Position/Full-
closed) Check that the input
pulse counts and
variation of command
pulse sum does not slips,
with monitor mode of the
front panel. 1) Check that the command pulses are entered
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2) Check that the command pulses are entered
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Command
pulse input
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&RQQHFWRU;LV
open. (Position/
Full-closed)
In the front panel monitor
mode, is the Pin No.
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“ A ” state?
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LQSXWWR&20²
2) Set up Pr5.18 to 1 (invalid).
Counter clear
input (CL) of
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is connected to
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Full-closed)
In the front panel monitor
mode, is the Pin No.
corresponding to CL in
“ A ” state? 1) Check and make wiring so as to open the CL input
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Related page
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