Mitsubishi Electric MELDAS C6 Interface Manual page 131

B con-
Signal name
tact
—
SEARCH & START (ERROR)
[Function]
This signal is output when the program No. to be searched with search & start is illegally
designated.
[Operation]
This signal is output when the No. of the program to be searched with search & start is illegal.
Automatic operation start will not be carried out if this signal is output. This signal will turn OFF if the
program No. is correctly input and search & start is executed again, or when the "Reset" signal is
issued.
Refer to the "Search & start" signal (Y7B2) for details.
B con-
Signal name
tact
— SEARCH & START (SEARCH) SSG
[Function]
Output when searching for a program with search & start.
[Operation]
Informs the PLC that the NC is searching for the program with search & start.
Hold search & start signal until the search & start (start) signal turns ON.
If the No. of the program to be searched is illegal, the search & start (error) signal (SSE) will be
output.
[Related signals]
(1) Search & start program No. (R938/939)
(2) Search & start (error) (SSE: X635)
(3) Search & start (RSST: Y7B2)
B con-
Signal name
tact
—
ILLEGAL AXIS SELECTED
[Function]
This signal is output if axis (No.) selected in handle mode or manual random feed mode is illegal.
[Operation]
The signal turns ON when:
(1) For handle mode
If specified handle axis No. is beyond the maximum number of axes.
(2) For manual random feed mode
If specified manual random feed axis No. is beyond the maximum number of axes.
6. EXPLANATION OF INTERFACE SIGNALS
6.1 PLC Input Signals (Bit Type: X***)
Signal
abbreviation
SSE
Signal
abbreviation
Signal
abbreviation
ASLE
6-1-42
1st system 2nd system
X635 X6B5
1st system 2nd system
X636 X6B6
1st system 2nd system
X637 X6B7
3rd system
X735
3rd system
X736
3rd system
X737