Mitsubishi Electric C80 series Maintenance Manual page 108

C80 Series Maintenance Manual
4 Failure Diagnosis
(2) Display of the spindle PLG diagnosis information
(4)
Display items
Display items
(1) Alarm times
(2) Alarm cause counter
(3) DA output
(4) Spindle PLG diagnosis in-
formation
(Spindle drive unit only)
Note
(1) PLG (pulse generator) detects the pulse signal and it is used to detect the rotation state of the motor.
This displays the data for each axis or unit.
There are Alarm times 1 to 32, and there are switched with the page up/down keys.
The number of times can be cleared for each axis or each column.
Alarm No: Servo alarm No. (unit: ASCII)
No. of times: The number of times of meeting the servo alarm condition after the servo
drive unit ON. (Units: Number of times)
An alarm occurs when the specified number of conditions are met. This counter dis-
plays the number of times in which the alarm occurrence condition is met since the
drive unit power was turned ON.
The number of times can be cleared for each axis with [All cnt clr].
accu: Displays the number of times in which the alarm occurrence condition was met
since the drive unit power was turned ON.
freq: Displays the peak hold value when the alarm occurrence condition is met per
constant cycle.
This displays the data for each axis or unit.
DA Address 1: Servo parameter sv061 set value (address) (unit: ASCII)
DA output 1: Servo parameter sv061 set address data (unit: pulse)
DA Address 2: Servo parameter sv062 set value (address) (unit: ASCII)
DA output 2: Servo parameter sv062 set address data (unit: pulse)
Displays the data for each axis
Encoder Diagn L: Displays the output signal (Low) of the motor end PLG
Encoder Diagn H: Displays the output signal (High) of the motor end PLG
Sub Encoder Diagn L: Displays the output signal (Low) of the machine end PLG
Sub Encoder Diagn H: Displays the output signal (High) of the machine end PLG
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Details
IB-1501454-C