Mitsubishi Electric MELDAS C6 Interface Manual page 179

B con-
Signal name
tact
—
M CODE DATA 3
[Function]
When M function is specified, value following address "M" can be identified. The M code data
output from the controller is a max. 8-digit BCD code.
[Operation]
"M code data 3" are updated when:
(1) Three or more M functions are placed in one block in automatic operation (memory or MDI).
For other details, refer to the section on "M CODE DATA 1".
B con-
Signal name
tact
—
M CODE DATA 4
[Function]
When M function is specified, value following address "M" can be identified. The M code data
output from the controller is a max. 8-digit BCD code.
[Operation]
"M code data 4" are updated when:
(1) Four or more M functions are placed in one block in automatic operation (memory or MDI).
For other details, refer to the section on "M CODE DATA 1".
6. EXPLANATION OF INTERFACE SIGNALS
6.2 PLC Input Signals (Data Type: R***)
Signal
abbreviation
Signal
abbreviation
6-2-19
1st system 2nd system
R208, 209 R308, 309
1st system 2nd system
R210, 211 R310, 311
3rd system
R408, 409
3rd system
R410, 411