
4.DESCRIPTION OF PARAMETERS B-63950EN/02
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NOTE
1 This parameter is valid if bit 5 (SSY) of parameter
No. 3704 is set to 1.
2 The setting of a slave spindle as a master spindle
is invalid. Be sure to set 0 for a spindle that is to
function as a master spindle.
3 In this parameter, set a spindle number within the
same path.
4826
Allowable error count for the error pulses between two spindles in the
simple synchronization spindle control mode
[Input type] Parameter input
[Data type] Word spindle
[Unit of data] Detection unit
[Valid data range] 0 to 32767
Set the allowable error count for the error pulses between two spindles
in the simple synchronization spindle control mode.
This parameter is used to check a spindle synchronization error phase
difference.
When a spindle synchronization error equal to or greater than the
value set in this parameter is detected, the spindle phase error monitor
signals SYCAL<Fn044.4> and SYCALs are set to 1.
NOTE
1 The detection unit per pulse depends on the
spindle control mode (Cs contour control, rigid
tapping, or spindle positioning).
2 Set this parameter for a spindle that is to function
as a slave spindle. Set 0 for the master spindle.
3 In the spindle rotation control mode,
synchronization error detection is not performed.
4831 Master axis of each slave spindle under spindle synchronous control
NOTE
When this parameter is set, the power must be
turned off before operation is continued.
[Input type] Parameter input
[Data type] Byte spindle
[Valid data range] 0 to Maximum number of controlled axes (within a path)
When a spindle is set as a slave spindle in spindle synchronization
control on each spindle, set which spindle (master spindle) the slave
spindle is to be synchronized with.
Examples of parameter setting)
- When spindle synchronization control is exercised with the first
spindle selected as a master spindle and the second spindle
selected as a slave spindle
No.4831(1)=0