Mitsubishi Electric MELDAS C6 Interface Manual page 78

4. TABLE OF INPUT/OUTPUT SIGNALS WITH CONTROLLER
Special relay
Device Abbrev.
SM0
SM1
SM2
SM3
SM4
SM5
SM6
SM7
Device Abbrev.
SM16 THER Temperature rise warning
SM17 Remote I/O communication stop
SM18
SM19
SM20
SM21
SM22 CLE Calculation error
SM23 QSTOP PLC STOP
Device Abbrev.
SM32 ON Always ON
SM33 OFF Always OFF
SM34 BSCN Only 1 scan ON after RUN
SM35 ASCN Only 1 scan OFF after RUN
SM36 01CLK 0.1-second clock
SM37 02CLK 0.2-second clock
SM38 1CLK 1-second clock
SM39 2CLK 2-second clock
Device Abbrev.
SM48
SM49
SM50
SM51
SM52
SM53
SM54
SM55
Interface Table Special Relay SM
Signal name
Signal name
Signal name
Signal name
Device Abbrev.
SM8
SM9
SM10
SM11
SM12 CARRY Carry flag
SM13
SM14
SM15
Device Abbrev.
SM24
SM25
SM26
SM27
SM28
SM29
SM30
SM31
Device Abbrev.
SM40 2NCLK 2n-second clock
SM41
SM42
SM43
SM44
SM45
SM46
SM47
Device Abbrev.
SM56
SM57
SM58
SM59
SM60
SM61
SM62
SM63
4-35
Table 4-5-1
Signal name
Signal name
Signal name
Signal name