R88A-CAU015S Omron, R88A-CAU015S Datasheet - Page 205

• Manufacturer Part Number: R88A-CAU015S
• Description: POWER CABLE 15M
• Manufacturer: Omron

Specifications of R88A-CAU015S

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Application
4-14
A.L17
A.L18
A.L19
A.L20
A.L21
A.L26
Alarm dis-
play
Motor overload
[The electrother-
[
mal value
exceeded 110%.]
Short time over-
load
[Th
[The current
exceeded the
motor’s rated
motor’s rated
current (120%)
for a sustained
period of time.]
Resolver error
[There was an
error in the
resolver feed
resolver feed-
back.]
Speed over
[The motor
[
speed exceeded
120% of the
maximum
maximum
speed.]
Deviation counter
over
[The error count-
[
er’s accumulated
pulses exceeded
Parameter set-
ting error
2
2
Error content
’
21
21
l
.]
d
]
l
t
l t d
d d
]
Occurred during
operation.
Occurred during
operation.
Occurred during
operation.
The motor oper-
ated at high speed
upon startup.
Occurred during
operation.
Motor did not oper-
ate even though
the START signal
was turned ON.
Occurred at high-
speed rotation.
Occurred when
positioning with a
l
large amount of
movement or dur-
ing a JOG opera-
ing a JOG opera-
tion.
Occurred when
operating at the
maximum rotation
speed.
Occurred when
power was turned
ON.
Condition when
error occurred
i
t
t t
g
g
g
d ON
t ti
t f
g
The mechanical system is
locked.
The power lines are wired
incorrectly.
The load is too large.
The gain adjustment is incor-
rect.
The mechanical system is
locked.
The power lines are wired
incorrectly.
The load is too large.
The gain adjustment is incor-
rect.
The resolver cable is discon-
nected.
Malfunctioning was caused by
noise.
There was a resolver feed-
back error.
The encoder is wired incor-
rectly.
The gain adjustment is incor-
rect.
The motor power lines or the
encoder lines are wired incor-
rectly.
The mechanical system is
locked.
The motor power lines or the
encoder lines are wired incor-
rectly.
The gain adjustment is incor-
rect.
Acceleration was too sudden.
The load is too large.
The reference speed is too
high.
The slip compensation is too
large.
No data is set for UP-01 and
UP-02, or else the setting is
incorrect.
Probable cause
Correct the places that are
locked.
Correct the wiring.
Re-adjust the gain.
Correct the places that are
locked.
Correct the wiring.
Re-adjust the gain.
Wire the resolver cables sep-
arately from the power lines.
Wire the resolver cables sep-
arately from the power lines.
Correct the wiring.
Re-adjust the gain.
Correct the wiring.
Correct the places that are
locked.
Correct the wiring.
Re-adjust the gain.
Lengthen the acceleration
time.
Correct the speed settings.
Correct the slip compensa-
tion.
Correctly set the data for
UP-01 and UP-02. (After set-
ting the data, turn the power
off and back ON.)
Lighten the load.
Lengthen the deceleration
time.
Lighten the load.
Lengthen the deceleration
time.
Connect any disconnected
places.
Correct any faulty contacts.
Lighten the load.
Select another motor.
Countermeasures
Chapter 4