IAI TB-02 - Page 408

8. Error Display
396
Code Messa
g
e Contents, occurrin
g
cases, and countermeasures
188
Input warning of below Min.
Vel
The speed, which is less than the "minimum
speed" that depends on the lead and encoder
pulses, was entered in the "speed" of position
data.
The message is displayed, but entering data is
possible.
Retype a proper value after the confirmation of
the specification, because the movement in less
than the minimum speed may cause abnormal
noise and vibration.
189
Input warning of over ratings
ACC/DCL
An acceleration/deceleration speed, which
exceeds the "rated acceleration/deceleration
speed" of the actuator connected, was entered in
the "acceleration/deceleration speed" of the
position data.
The message is displayed, but entering data is
possible.
Retype a proper value after the confirmation of
the specification, because the movement in the
excess high acceleration/deceleration speed may
lead to actuator failures.
18A
Sending Loadcell Invalidation
Command at Servo-off
It occurs when the loadcell is invalidated while the
servo is on.
Invalidate the loadcell after turnin
g
the servo off.
203 MotorPower sag
For the controller of the "external cutout relay
type," the motor driving power is not supplied
from MPI terminals adequately.
(Note)
Despite that the proper voltage is applied to MPI
terminals, if this error occurs, the controller may
be broken down.
204 ABS-Battery Power sag
ABS battery brownout at power-on was detected.
Replace the ABS batter
y
.
20A Servo OFF while moving
1) Movement operation was performed with the
servo OFF.
2) Since the servo ON signal (SON) from PLC
was turned OFF during the movement operation,
the servo was turned OFF and the movement
operation became impossible.
Turn the servo ON before the operation.
20C Start ON while moving
The start signal (CSTR) from PLC was turned ON
during the movement operation, so the movement
command was duplicated.
Check the output of the start signal (CSTR) from
PLC.
20D STP OFF while moving
The pause signal (*STP) from PLC was turned
OFF during the movement operation, so the
operation became impossible.
Check the output of the pause signal (*STP) from
PLC.