Mitsubishi Electric MELDAS C6 Interface Manual page 180

B con-
Signal name
tact
—
S CODE DATA (1 to 7)
[Function]
When S function is specified, value following address "S" can be identified. The S code data output
from the controller is binary code with a sign.
[Operation]
"S code data" are updated when:
(1) "S**" is specified in automatic operation (memory or MDI).
(2) "S**" is executed by manual numerical command input.
Data remain unchanged when M function finish signal (FIN1 or FIN2) is sent back. "Reset" and
"Emergency stop" does not cause clear to data.
The S code data is assigned in the following manner.
Signal name
S code data 1
S code data 2
S code data 3
S code data 4
S code data 5
S code data 6
S code data 7
[Caution]
(1) Seven S codes can be placed in one block. If the number of S codes defined exceeds the
specified number, the S codes defined last is valid.
[Related signal]
(1) S function strobe (SFn: X658 to)
6. EXPLANATION OF INTERFACE SIGNALS
6.2 PLC Input Signals (Data Type: R***)
Signal
abbreviation
Register (1st part system)
R212, 213
R214, 215
R216, 217
R218, 219
R264, 265
R266, 267
R268, 269
6-2-20
1st system 2nd system
R212, 213 R312, 313
3rd system
R412, 413