
13
13.2 Diagnosis Information (DGN) List
774
13.2.18 Display of error detection (DGN360 – 363)
360
Cumulative command pulse count (NC) [Detection unit]
DGN
Indicates the cumulative count of movement commands distributed from the
CNC since the power was switched on.
361
Cumulative compensation pulse count (NC) [Detection unit]
DGN
Indicates the cumulative count of compensation pulses (backlash
compensation, pitch error compensation, etc.) distributed from the CNC
since the power was switched on.
362
Cumulative command pulse count (SV) [Detection unit]
DGN
Indicates the cumulative count of movement command and compensation
pulses received at the servo section since the power was switched on.
363
Cumulative feedback pulse count (SV) [Detection unit]
DGN
Indicates the cumulative count of position feedback pulses received from the
pulse coder by the servo section.
13.2.19 Display of diagnostic data related to the Inductosyn
absolute position detector (DGN380, 381)
380
Difference between the absolute position of the motor and offset
data [Detection unit]
DGN
M (absolute position of the motor) * S (offset data)
l (pitch interval)
The remainder resulting from the division is displayed.
381
Offset data from the Inductosyn [Detection unit]
DGN
Off set data is displayed when CNC calculates the machine position.
13.2.20 Flexible synchronization error (DGN390 – 393)
390
Flexible synchronization error (A) [Detection unit]
DGN
391
Flexible synchronization error (B) [Detection unit]
DGN
392
Flexible synchronization error (C) [Detection unit]
DGN
393
Flexible synchronization error (D) [Detection unit]
DGN
The difference between the error of the master axis of each group set with
the flexible synchronization function and a master axis error found from the
slave axis is displayed.