Diagnosis Based On The Data Sampling Screen - Mitsubishi Electric M80 Series Maintenance Manual

M800/M80/E80 Series Maintenance Manual
4 Failure Diagnosis

4.6 Diagnosis Based on the Data Sampling Screen

Diagn
Sampling start/stop, sampling state display, setting the sampling parameters necessary for sampling are performed in the
data sampling screen. The NC internal data (speed output from NC to the drive unit, or feedback data from the drive unit,
etc.) can be sampled.
Also, the sampling data can be output externally on the I/O screen on the maintenance (Mainte) screen.
Sampling specifications
Sampling cycle
Number of sampled axes
Number of sampled channels
Number of sampled data items
Note
(1) The maximum number of sampled data items is the total number of data. When the number of sampled channels is
increased, the number of data per channel will decrease.
(2) If the free capacity of DRAM is insufficient, the maximum number of data items decreases.
1.776 ms x Setting value
NC axis: Maximum number of usable axes
Spindle: Maximum number of usable spindles
1 to 16 points
Max. 2,620,416 points
93 IB-1501273-F