2. Programming Concepts 
 
Special 
M 
Function 
EX2
SS2
SA2
SE 
SX2
 
 
 
Attrib.
Latch
-ed 
Default
M1373* 
Activation status of connection ID#14 on 
PLC LINK (ON: activated) 
○
○
○
○ 
-  -  -  R/W  YES  OFF 
M1374* 
Activation status of connection ID#15 on 
PLC LINK (ON: activated) 
○
○
○
○ 
-  -  -  R/W  YES  OFF 
M1375* 
Activation status of connection ID#16 on 
PLC LINK (ON: activated) 
○
○
○
○ 
-  -  -  R/W  YES  OFF 
M1376* 
Communication status of connection ID#1 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1377* 
Communication status of connection ID#2 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1378* 
Communication status of connection ID#3 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1379* 
Communication status of connection ID#4 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1380* 
Communication status of connection ID#5 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1381* 
Communication status of connection ID#6 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1382* 
Communication status of connection ID#7 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1383* 
Communication status of connection ID#8 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1384* 
Communication status of connection ID#9 
on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1385* 
Communication status of connection 
ID#10 on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1386* 
Communication status of connection 
ID#11 on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1387* 
Communication status of connection 
ID#12 on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1388* 
Communication status of connection 
ID#13 on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1389* 
Communication status of connection 
ID#14 on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1390* 
Communication status of connection 
ID#15 on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1391* 
Communication status of connection 
ID#16 on PLC LINK (ON: communicating) 
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1392* 
Connecting error on PLC LINK 
connection ID#1  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1393* 
Connecting error on PLC LINK 
connection ID#2  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1394* 
Connecting error on PLC LINK 
connection ID#3  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1395* 
Connecting error on PLC LINK 
connection ID#4  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1396* 
Connecting error on PLC LINK 
connection ID#5  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1397* 
Connecting error on PLC LINK 
connection ID#6  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1398* 
Connecting error on PLC LINK 
connection ID#7  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1399* 
Connecting error on PLC LINK 
connection ID#8  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1400* 
Connecting error on PLC LINK 
connection ID#9  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1401* 
Connecting error on PLC LINK 
connection ID#10  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1402* 
Connecting error on PLC LINK 
connection ID#11  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1403* 
Connecting error on PLC LINK 
connection ID#12  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1404* 
Connecting error on PLC LINK 
connection ID#13  
○
○
○
○ 
OFF  -  -  R  NO  OFF 
M1405* 
Connecting error on PLC LINK 
connection ID#14  
○
○
○
○ 
OFF  -  -  R  NO  OFF