Mitsubishi Electric M80 Series Maintenance Manual page 127

M800/M80/E80 Series Maintenance Manual
4 Failure Diagnosis
Display items
Max disturb torq (%)
Load inertia R. (%)
Temperature (°C)
Duty ratio (%)
AFLT frequency (Hz)
AFLT gain (dB)
Gain mag. (%)
LED display
Alarm
Cycle counter (p)
Grid space
Grid amnt
Machine position
Motor end FB
FB error (i)
DFB compen amnt (i)
Tap error (mm) (*2)
Tap error +P (mm) (*2)
Tap error -P (mm) (*2)
Tap error P-P (mm) (*2)
Tap error (deg) (*2)
Tap error +P (deg) (*2)
Tap error -P (deg) (*2)
Tap error P-P (deg) (*2)
SP sync error (deg)
IB-1501273-F
This displays the estimated disturbance torque in terms of stall rated torque when the col-
lision detection function is adjusted. An absolute value of the estimated disturbance
torque peak value sampled in most recent 2 seconds is displayed.
This displays the estimated load inertia ratio when the collision detection function is ad-
justed.
The ratio is displayed according to the parameter setting of "#1251 set23/bit0".
This displays the thermistor temperature.
The temperature is displayed according to the parameter settings of "#1251 set23/bit0"
and "#13225 SP225/bit2".
This displays the equivalent load ratio of the spindle motor from cycle start of the program
to the present.
This displays the current operation frequency of the adaptive filter.
This displays the current filter depth of the adaptive filter.
While Real-time tuning 1 is valid, the currently applied speed control gain is displayed
with the magnification for the setting value of speed loop gain 1 (parameter "#13005
SP005 VGN1").
This displays the 7-segment LED of the driver.
This displays the alarms and warnings other than the LED display (displayed on drive unit
side).
This displays the position within one rotation of the encoder detector.
The position is displayed within one rotation in the range of "0" to "RNG (movement units)
× 1000" using the grid point value as "0".
This displays the grid space for the reference position return. (Command unit) (*1)
This displays the distance from the dog-off point to the grid point when the dog-type ref-
erence position return is displayed. The grid mask amount is not included. (Command
unit) (*1)
This displays the NC basic machine coordinate system position. (Command unit) (*1)
This displays the feedback value of the speed detector. (Command unit) (*1)
This displays the error of the motor end FB and machine end FB. (*1)
This displays the compensation pulse amount during dual feedback control. (*1)
This displays the current value of the synchronous error between the tapping spindle and
the drilling axis during synchronous tapping.
(When the parameter "#1041 Initial inch" is set to "1", "Tap error (inch)" is displayed.) (*1)
This displays the maximum value of the distance in which the drilling axis advances be-
yond the tapping spindle during synchronous tapping.
(When the parameter "#1041 Initial inch" is set to "1", "Tap error +P (inch)" is displayed.)
(*1)
This displays the maximum value of the distance in which the drilling axis lags behind the
tapping spindle during synchronous tapping.
(When the parameter "#1041 Initial inch" is set to "1", "Tap error -P (inch)" is displayed.)
(*1)
This displays the synchronous error width between the spindle and the drilling axis during
the synchronous tapping.
(When the parameter "#1041 Initial inch" is set to "1", "Tap error -P (inch)" is displayed.)
(*1)
This displays the current value of the synchronous error angle between the tapping spin-
dle and the drilling axis during synchronous tapping. (±99999.999 deg) (*1)
This displays the maximum value of the angle at which the tapping spindle advances be-
yond the drilling axis during synchronous tapping. (±99999.999 deg) (*1)
This displays the maximum value of the angle at which the tapping spindle lags behind
the drilling axis during synchronous tapping. (±99999.999 deg) (*1)
This displays the synchronous error angle between the spindle and the drilling axis
during the synchronous tapping. (deg) (*1)
This displays the current value of the synchronous error between the reference spindle
and the synchronized spindle during spindle synchronization I, tool spindle synchroniza-
tion IA/IB, or tool spindle synchronization II. (±99999.999 deg)
100
Details