4.1
Alarm Descriptions
ME
Description
stop-
ping
PR
AR
PR
PR
PR
PR
AR
PR
A R
A R
PR
PR
PR
b
method
insufficient
Servo amp's internal PN power supply voltage
Decel-
is too low.
eration
Servo
waits for initial controller
control
nication.
No record is kept of this alarm.
error
detected in memory
IC during self-
diagnostic checks after servo amp power ON.
error
No record is kept of this alarm.
error
Software data processing not completed within
Dynamic
designated time.
pole
Abnormality detected in
phase of magnetic
Decel-
detection error
pole position detection signal (with
eration
HA053, HA13, HA-FE, or HA-ME).
control
converter error
Abnormality found in current detection A/D
Dynamic
converter during self-diagnostic checks after
servo
ON.
SWE
ADE
RD2
detector
l
communication with detector cannot
Initial
initial communication take place (with HA**N-E33,
or
error
Power P board ID
Servo amp internal power unit is SVJ-type.
Initial
20
PIDE
feedback sional
lost (with
HA13,
HA-FE;
HA-ME).
Absolute position
Low voltage on absolute position detector's
Initial
lost
internal backup battery.
can't guarantee accuracy of absolute position.
Serial detector
l
CPU
Error detected in data in detector's internal
Initial
error
EEPROM (with
error
25
ABSE
2B
SMEN
SLED
Serial detector
l
LED
Deterioration sensed in detector LED (with
Dynamic
error
or
SDAT
Dynamic
Dynamic
Serial detector
l
data error
Abnormality sensed in detector's internal
position control in one revolution (with
or
Serial detector
l
Communication with detector interrupted (with
communication error
or
2F
STRE
OR
Over-regeneration
Overheating in regeneration resistors
Decel-
detected.
eration
be reset if regeneration load is over
control
force-reset by turning servo amp power
OFF and ON.
Motor speed detected in excess of motor's
Decel-
speed (1.2 X maximum motor speed).
eration
control
Power module error
Excessive current detected by IPM used with
Dynamic
(excessive current)
Excessive voltage
Excessive voltage detected on servo amp's
Dynamic
internal PN power supply.
PR
PR
PR
PR
PR
32
PMOC
33
34
DP
detected in data sent from controller to Decel-
amp.
eration
control
22
