
B-65150E/04 4. SERVO FUNCTION DETAILS
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Example When there are only two amplifiers for a 3-axis
NC
Let us consider how to make the Y-axis (second axis) a dummy axis in
the above configuration.
Set up the parameters as follows:
No. 1023 X:1 Y:2 Z:3
No. 1902 bit 1 = 0, bit 0 = 1
No. 1905 bit 0 X:0 Y:0 Z:0
No. 1910 0
No. 1911 2
No. 1912 1
No. 2009 bit 0 Y:1
NOTE) For detailed descriptions about FSSB-related setting, refer to
the respective CNC parameter manuals.
Supplement 2 V-READY ON alarm
Using the dummy serial feedback function in a system of the following
editions or earlier results in an amplifier preparation completion signal
being detected by error.
Series 9041/A(01) (Series 0-C, 15-A)
Series 9046/C(03) (Series 0-C, 15-A)
Series 9060/P(16) (Series 15-B, 16-A, 18-A, 20, 21, Power Mate)
Series 9070/D(04) (Series 15-B, 16-B, 18-B)
As a result, the following alarms are issued.
404 VRDY ON (Series 0-C, 16, 18, 20, 21, Power Mate)
SV014 IMPROPER V-READY ON (Series 15)
In this case, make the following setting. The above servo alarms will
be ignored.
[Series 0-C]
#7 #6 #5 #4 #3 #2 #1 #0
0010 OFFVY
OFFVY (#2) Specifies whether to issue a servo alarm if the VRDY is on before the
PRDY is output, as follows:
0: To issue
1: Not to issue ← To be set
How amplifiers are connected
NC
X-axis
amplifier
Z-axis
amplifier
Optical cable