Multiturn Limit Disagreement Alarm (A.cc0) - YASKAWA E-V-MD Series User Manual

7 Operation

7.6.3 Multiturn Limit Disagreement Alarm (A.CC0)

7.6.3

Multiturn Limit Disagreement Alarm (A.CC0)

When the multiturn limit set value is changed with parameter PnA48, a multiturn limit disagreement alarm
(A.CC0) will be displayed because the value differs from that of the encoder.
Alarm
Display
A.CC0
If this alarm is displayed, perform the procedure given in (2) Operating Procedure to change the multiturn
limit value in the encoder to the value set in PnA48.
(1) Preparation
Before you set the multiturn limit for the Multiturn Limit Disagreement (A.CC0) alarm, make sure that the
write prohibited setting parameter (Fn010) is set to Write permitted.
(2) Operating Procedure
Use the following procedure.
Supplemental Information
This setting can be performed with the write memory command (MEM_WR). Refer to the
User's Manual MECHATROLINK-III Standard Servo Profile Commands (Manual No.: SIEP S800001 03) for
details on the Write Memory (MEM_WR) command.
1.
In the SigmaWin+ main window, click Setup – Set Absolute Encoder – Multi-Turn Limit
Setting.
Supplemental Information
If you are using more than one axis, the Axis Selection Dialog Box is displayed.
Follow the instructions in the Axis Selection Dialog Box to select the axis to adjust before you continue.
A verification message will appear confirming if you want to continue although the position data will
change.
Click Cancel to return to the main window without setting the multi-turn limit.
2.
Click Continue.
The Multi-Turn Limit Setting box will appear.
7-28
Alarm Name
Multiturn Limit Dis-
OFF (H)
agreement
Alarm Output
Different multiturn limits have been set in the
encoder and SERVOPACK.
Meaning
Σ
-V-MD Series