Excessive Error Alarm Detection Function; Outline; Setting Method [G] [B]; Setting Method [A] - Mitsubishi Electric MELSERVO-J5 User Manual

4.23

Excessive error alarm detection function

Outline

The excessive error alarm detection function generates an alarm when the difference between the position command and the
feedback position become large. The excessive error alarm trigger level can be changed with parameters.

Setting method [G] [B]

The excessive error alarm trigger level can be changed with the following servo parameters.
Servo parameter Symbol
PC01 ERZ
PC06.3 *COP3

Setting method [A]

The excessive error alarm trigger level can be changed with the following servo parameters.
Servo parameter Symbol
PC43 ERZ
PC24.3 *COP3
Name
Excessive error alarm trigger level
Excessive error alarm trigger
level/excessive error warning
trigger level - Unit selection
Name
Excessive error alarm trigger level
Excessive error alarm trigger
level/excessive error warning
trigger level - Unit selection
Outline
Set an excessive error alarm trigger level.
If using a rotary servo motor or direct drive motor, set the level in units of
rev. If 200 rev or higher is set, the value will be clamped to 200 rev.
If using a linear servo motor, set the level in units of mm.
When the value is set to "0", the alarm trigger level for rotary servo motors
and direct drive motors is 3 rev. The alarm trigger level for linear servo
motors is 100 mm.
The unit can be changed with [Pr. PC06.3].
Initial setting: 0 (3 [rev] or 100 [mm])
Select the unit used when setting the excessive error alarm trigger level in
[Pr. PC01] and the excessive error warning trigger level in [Pr. PC38
Excessive error warning trigger level].
This servo parameter is enabled only in the position mode and positioning
mode.
0: [rev] or [mm]
1: [0.1 rev] or [0.1 mm]
2: [0.01 rev] or [0.01 mm]
3: [0.001 rev] or [0.001 mm]
Initial setting: 0 ([rev] or [mm])
Outline
Set an excessive error alarm trigger level.
If using a rotary servo motor or direct drive motor, set the level in units of
rev. If 200 rev or higher is set, the value will be clamped to 200 rev.
If using a linear servo motor, set the level in units of mm.
When the value is set to "0", the alarm trigger level for rotary servo motors
and direct drive motors is 3 rev. The alarm trigger level for linear servo
motors is 100 mm.
The unit can be changed with [Pr. PC24.3].
Initial setting: 0 (3 [rev] or 100 [mm])
Select the unit used when setting the excessive error alarm trigger level in
[Pr. PC43] and the excessive error warning trigger level in [Pr. PC73
Excessive error warning trigger level].
This setting value is enabled in the position mode.
0: [rev] or [mm]
1: [0.1 rev] or [0.1 mm]
2: [0.01 rev] or [0.01 mm]
3: [0.001 rev] or [0.001 mm]
Initial setting: 0 ([rev] or [mm])
4 APPLICABLE FUNCTIONS
4.23 Excessive error alarm detection function
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