cp45ref.pdf - 第144页

Samsung Component Placer CP-45F(V)/FS Refer ence Manual 3-18 7-segment LED Alarm Name Operating St atus Problem Solution y Faulty external thermal. y Replace the thermal. y Faulty PC board. y Low 5V power . y Replace the…

Hardware Troubleshooting

3-17

7-segment

LED

Alarm Name Operating Status Problem Solution

y Too large input power

variation.

y Lower the

supply voltage

below the

specification.

Comes on while the

motor is in operation.

y Faulty PC board.

y Replace the

Servo Amplifier.

Comes on only by

turning on the control

power.

y Faulty PC board.

y Replace the

Servo Amplifier.

y The 3-phase power

supply has a phase

missing.

y Normalize the

power supply.

Main power

supply phase

missing.

Comes on after the

main power is turned

on.

y Insufficient tightening of

input terminal.

y Correct the

wiring.

Comes on after the

control power is

turned on.

y Faulty PC board.

y Replace the

Servo Amplifier.

Comes on with Servo

ON.

y The motor oscillates

(vibrates).

y Perform servo

tuning.

y Replace the

Servo Amplifier.

y Replace the

motor.

Velocity

control error.

Comes on when a

velocity command is

entered.

y Improper wiring or

damage to the motor.

y Improper wiring or

damage.

y Correct the

wiring

y A command pulse is

input.

y Stop inputting a

command pulse

and enter

"deviation

clear".

Comes on after the

control power is

turned on

y Faulty PC board.

y Replace the

Servo Amplifier.

y Maximum deviation

value setting is too low.

y Review the

over-deviation

value or

position loop

gain.

y The load inertia is too

large.

y Review the

inertia

calculated in

terms of the

motor shaft.

y The motor is locked.

y Unlock the

motor.

y Improper wiring of the

encoder signals.

y Correct the

wiring.

Over-

deviation

Comes on during

operation.

y Command pulse

frequency is too high .

y Lower the

frequency.

y Faulty PC board.

y Replace the

Servo Amplifier.

External

over-heating.

Comes on after

turning on the control

power.

y The H1 and H2

terminals are open.

y Correct the

wiring.

Samsung Component Placer CP-45F(V)/FS Reference Manual

3-18

7-segment

LED

Alarm Name Operating Status Problem Solution

y Faulty external thermal.

y Replace the

thermal.

y Faulty PC board.

y Low 5V power.

y Replace the

Servo Amplifier.

Comes on after the

control power is

turned on.

y Faulty servo processor.

y Replace the

Servo Amplifier.

Servo

processor

error

Comes on during

operation.

y Faulty servo processor.

y Low 5V power.

y Replace the

Servo Amplifier.

Comes on after the

control power is

turned on.

y Faulty PC board.

y Faulty thermal.

y Replace the

Servo Amplifier.

y Large regenerative

power.

y Install an

external

regenerative

resistor.

Over-heating

of internal

regenerative

resistor and

DB resistor.

Comes on during

operation.

y Faulty thermal.

y Replace the

Servo Amplifier.

Comes on with the

control power ON

status.

y Faulty PC board.

y Replace the

Servo Amplifier.

Comes on when the

main power is turned

on.

y Faulty regenerative

transistor.

y Replace the

Servo Amplifier.

y The regenerative

capacity is exceeded.

y Parameter error.

y Install an

external

regenerative

resistor.

y Review the

parameter.

Regenerative

error

Comes on during

operation.

y The load inertia is too

large.

y Reduce the

load inertia

below the

specification.

y Increase the

deceleration

time.

Memory error

Comes on after the

control power is

turned on.

y Faulty PC board.

y Improper motor

combination.

y Memory IC error.

y Replace the

Servo Amplifier.

y Set the

Servomotor

code again.→

Turn power off

once, then on

again.

Absolute

encoder

battery alarm

Comes on after the

control power is

turned on.

y Unstable absolute

encoder counter (multi-

revolution) resulting

from a low battery, low

battery status continued

for 20 hours or more, or

disconnection/no

conduction.

y Replace the

battery.→Enter

the ECLR

signal for at

least 4

seconds.

Hardware Troubleshooting

3-19

7-segment

LED

Alarm Name Operating Status Problem Solution

y Low 5V power

y Replace the

Servo Amplifier

y Faulty PC board.

y Replace the

Servo Amplifier

Remains off after the

control power has

been turned on

y CPU error

y Turn the control

power off once,

then on again.

If the error

recurs, replace

the Servo

Amplifier.

y Low 5V power

y Replace the

Servo Amplifier

No light CPU error

Comes off during

operation

y CPU error

y Turn the control

power off once,

then on again.

If the error

recurs, replace

the Servo

Amplifier.