Multiturn Limit Disagreement Alarm (A.cc0) - YASKAWA SGMJV User Manual

limit value in the encoder, refer to 4.7.7 Multiturn Limit Disagreement Alarm (A.CC0).
Factory Setting (= 65535)
Rotational
0
serial data
<NOTE>
The standard specifications of the direct drive motor include a single-turn absolute encoder. Therefore, the
encoder's rotational serial data is always 0.
The absolute value of the load side can be created with the motor shaft angle only even when constructing an
absolute position detecting system because the servomotor and the load can be directly connected.

4.7.7 Multiturn Limit Disagreement Alarm (A.CC0)

When the multiturn limit set value is changed with parameter Pn205, a multiturn limit disagreement alarm
(A.CC0) will be displayed because the value differs from that of the encoder.
Alarm
Display
A.CC0
Multiturn Limit Disagreement
If this alarm is displayed, perform the operation described below and change the multiturn limit value in the
encoder to the value set in Pn205.
<NOTE>
This setting can also be performed with the adjustment command (ADJ). For details on the ADJ (Adjustment)
command, refer to the
Manual MECHATROLINK-II Commands (Manual No.: SIEP S800000 54).
Step Display after Operation
A . C C 0
F n 0 1 2 : S o f t V e r
1
F n 0 1 3 : M t u r n L m S e t
F n 0 1 4 : O p t I n i t
F n 0 1 B : V i b l v l I n i t
A . C C 0
M u l t i t u r n L i m i t
2
S t a r t
R e t u r n : [ S E T ]
A . C C 0
M u l t i t u r n L i m i t
3
S t a r t
R e t u r n : [ S E T ]
A . C C 0
F n 0 1 2 : S o f t V e r
4
F n 0 1 3 : M t u r n L m S e t
F n 0 1 4 : O p t I n i t
F n 0 1 B : V i b l v l I n i t
5 To enable the change in the setting, turn the power OFF and ON again.
+32767
Forward
Reverse
Motor rotations
-32768
Alarm Name Alarm Output
Σ
-V Series/DC Power Input
- F U N C T I O N -
S e t
: [ D A T A ]
S e t
: [ D A T A ]
- F U N C T I O N -
Other Setting (≠65535)
Pn205 setting value
Rotational
0
serial data
Different multiturn limits have been set in the
OFF (H)
encoder and SERVOPACK.
Σ Σ
-V Series/ -V Series for Large-Capacity Models User's
Keys
Press the Key to select the utility function. And
press the or
Press the Key to view the execution display of
Fn013.
Note: If the display is not switched and "NO-OP" is
displayed in the status display, the Write Pro-
hibited Setting (Fn010 = 0001) is set. Check
the setting and reset.
Press the Key to set the multiturn limit value.
When the setting is completed, the status display
shows "DONE" for one second. The status display
then returns to show "A.CC0" again.
Note: If the
Key, the multiturn limit value will not be reset.
Press the Key to return to the display the proce-
dure 1.
4.7 Absolute Encoders
Reverse
Forward
Motor rotations
Meaning
Operation
Key to select the Fn013.
Key is pressed instead of the
4
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