YASKAWA SGDV - Multiturn Limit Disagreement Alarm (A.CC0)

5.9 Absolute Encoders
5-75
5
Operation
Set the value, the desired rotational amount -1, to Pn205.
5.9.8 Multiturn Limit Disagreement Alarm (A.CC0)
When the multiturn limit set value is changed with parameter Pn205, an alarm A.CC0 (multiturn limit dis-
agreement) will be displayed because the value differs from that of the encoder.
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.
Factory Setting (= 65535) Without Factory Setting (≠65535)
+32767
-32768
No. of rotations
Rotational
data
0
Reverse
direction
Forward
direction
0
Pn205 setting value
Reverse
direction
No. of rotations
Forward
direction
Rotational
data
Alarm
Display
Alarm Name Alarm Code Output Meaning
A.CC0
Multiturn Limit Dis-
agreement
ALO1 ALO2 ALO3
Different multiturn limits have been set in the
encoder and SERVOPACK.
ON (L) OFF (H) ON (L)
Step
Display after
Operation
Keys Description
1
Press the MODE/SET Key to select the utility function
mode.
2 Press the UP or DOWN Key to select Fn013.
3
Press the DATA/SHIFT Key for approximately one second.
"PGSEt" appears.
4
Press the MODE/SET Key. The multiturn limit setting in
the absolute encoder is changed.
When the setting is completed, "donE" blinks for approxi-
mately one second.
5 Then, "donE" changes to "PGSEt".
6
Press the DATA/SHIFT Key for approximately one second.
"Fn013" is displayed again.
7 Turn OFF the power, and then turn it ON again to make the setting valid.
MODE / SET DATA /
MODE
/
SET DATA
/
MODE
/
SET DATA
/
MODE / SET DATA /
MODE
/
SET DATA
/