Mitsubishi Electric MELDAS C6 Interface Manual page 204

B con-
Signal name
tact
PLC CONTROL AXIS nTH
—
HANDLE VALID
[Function]
This is designated when handle feed is to be carried out with the PLC axis.
[Operation]
Designate with the following devices when carrying out handle feed with the PLC axis.
Device No.
Y42D PCH1 PLC control axis 1st handle valid
Y42E PCH2 PLC control axis 2nd handle valid
Y42F PCH3 PLC control axis 3rd handle valid
(Note 1) When this signal is ON, each handle will be exclusive for the PLC axis. The handle will not
be valid for the NC control axis.
The 1st handle axis No. (HS11~HS116, HS11S), the 2nd handle axis No. (HS21~HS216,
HS21S) and the 3rd handle axis No. (HS31~HS316, HS31S) are used to select each
handle axis.
(Note 2) The handle feed magnification is common with that for the NC control axis.
B con-
Signal name
tact
SPINDLE
—
SYNCHRONIZATION
CANCEL
[Function]
This signal is used to cancel the spindle synchronous control with the G114.1 command.
The spindle synchronous control with the "Spindle synchronous control" (Y432) is not canceled.
[Operation]
The spindle synchronous control mode can be canceled by turning this signal ON.
[Related signals]
In spindle synchronous control (SPSYN1: X42A)
Spindle rotation speed synchronization complete (FSPRV: X42B)
Spindle phase synchronization complete (FSPPH: X42C)
Spindle phase synchronous control (SPPHS: Y433)
Spindle synchronous control phase error 1 (degree) (R48)
Spindle synchronous control phase error 2 (degree) (R49)
6. EXPLANATION OF INTERFACE SIGNALS
6.3 PLC Output Signals (Bit Type: Y***)
Signal
abbreviation
PCHn
Signal name
Signal
abbreviation
SPSYC
6-3-7
1st system 2nd system
Y42D~42F —
1st system 2nd system
Y430 —
3rd system
—
3rd system
—