Panasonic MINAS A5 Two-Way Radio User Manual


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as well.
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Causes Measures
Wiring
Speed command
is invalid
(Velocity)
Check that the velocity
command input method
(external analog
command/internal
velocity command) is
correct.
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analog command.
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you use the internal speed command.
Speed zero
clamp input
(ZEROSPD) of
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open.
(Velocity/Torque)
In the front panel
monitor mode, is the Pin
No. corresponding to
ZEROSPD in “ A ” state?
1) Check and make wiring so as to connect speed
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2) Set up Pr3.15.
Torque command
is invalid (Torque)
Check that the torque
command input method
(SPR/TRQR input,
P-ATL/TRQR input) is
correct.
1) Check that the input voltage is applied correctly by
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input.
2) Check that the input voltage is applied correctly by
setting up Pr3.17 to 1, when you use the P-ATL/
TRQR input.
Velocity control is
invalid (Torque)
Check that the velocity
limit input method
(parameter velocity, SPR/
TRQR/SPL input) is
correct.
1) Set up the desired value to Pr3.21 by setting up
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2) Check that the input voltage is applied correctly
by setting up Pr3.17 to 1, when you use the SPR/
TRQR/SPL input.
Installation
Main power is
shut off.
In the front panel monitor
mode, is the Pin No.
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in “ - ” state?
Check the wiring/voltage of main power of the driver
(L1, L2 and L3).
The motor shaft
drags, the motor
does not run.
1)Check that you can
turn the motor shaft,
after turning off the
power and separate it
from the machine.
2)Check that you can
turn the motor shaft
while applying DC24V
to the brake in case
of the motor with
electromagnetic brake.
If you cannot turn the motor shaft, consult with the
dealer for repair.
3. Troubleshooting
Motor Does Not Run
Related page
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