Mitsubishi Electric MELDAS C6 Interface Manual page 226

B con-
Signal name
tact
MANUAL RANDOM FEED
—
MODE
[Function]
MANUAL RANDOM FEED mode in manual operation is selected.
[Operation]
MANUAL RANDOM FEED mode is selected when this signal is turned ON ("1").
[Caution]
To turn the MANUAL RANDOM FEED mode ON, the rest of the manual modes and the automatic
mode must be OFF (0). Otherwise, this mode cannot be selected. Note that this mode can be
selected simultaneously when manual/automatic simultaneous is valid.
[Related signals]
(1) Signals from PLC to controller
Device No.
Abbreviation
1st 2nd
system system
Y790 Y870
Y791 Y871
Y792 Y872
Y793 Y873
Y794 Y874
Y795 Y875
Y796 Y876
Y797 Y877
Device No.
Abbreviation
1st 2nd
system system
Y7A0 Y880
Y7A1 Y881
Y7A2 Y882
Y7A3 Y883
Y7A4 Y884
Y7A5 Y885
Y7A6 Y886
Y7A7 Y887
Device No.
Abbreviation
1st 2nd
system system
R908 R1008
R909 R1009
R914 R1014
R915 R1015
R916 R1016
R917 R1017
R918 R1018
R919 R1019
6. EXPLANATION OF INTERFACE SIGNALS
6.3 PLC Output Signals (Bit Type: Y***)
Signal
abbreviation
PTP
Signal name
CX11
CX12
Manual random feed, 1st
axis
CX14
Axis No.
CX18
CX1S
Manual random feed 1st axis valid
Signal name
CX31
CX32
Manual random feed,
CX34
3rd axis
Axis No.
CX38
CX316
CX3S
Manual random feed 3rd axis valid
Signal name
Manual random feed
The 1st axis movement
data
Manual random feed
The 2nd axis movement
data
Manual random feed
The 3rd axis movement
data
1st system
Y703
Device No.
Abbreviation
1st 2nd
system system
Y798 Y878
Y799 Y879
Y79A Y87A
Y79B Y87B
Y79C Y87C
Y79D Y87D
Y79E Y87E
Y79F Y87F
Device No.
Abbreviation
1st 2nd
system system
Y7A8 Y888
Y7A9 Y889
Y7AA Y88A
Y7AB Y88B
Y7AC Y88C
Y7AD Y88D
Y7AE Y88E
Y7AF Y88F
(2) Signals from controller to PLC
1) Manual random feed mode (PTPO: X603)
2) In manual random feed
(CXN: X616)
3) Manual random feed complete
(CXFIN: X61C)
(3) Other:
1) Feed rate unit (PCF1, PCF2: Y778, 779)
2) Manual/automatic simultaneous valid
nth axis (MAEn: Y44D)
6-3-29
2nd system 3rd system
Y7E3 Y8C3
Signal name
CX21
CX22
Manual random feed, 2nd
axis
CX24
Axis No.
CX28
CX216
CX2S
Manual random feed 2nd axis valid
Signal name
CXS1 Smoothing OFF
CXS2 Independent axis
CXS3 EX. F/MODAL.F
CXS4 G0/G1
CXS5 MC/WK
CXS6 ABS/INC
*CXS7 Stop
CXS8 Strobe