Omron CS1W-MC221 -, Operation Manual

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PLC Interface Area Lists Appendix C
CS1W-MC421 PLC Interface Area Inputs (MC Unit to CPU Unit) n = CIO 2000 + 10 x unit number (words)
Word Contents Bit Description Page
n+18 System
Status 00 to
03 301
04 Autoloading 1 Autoloading started. 302
↓
Autoloading finished.
05 Autoloading Error 1 An error occurred during autoloading. 303
↓
Autoloading Error Reset has been turned
ON.
06 Data Transmission 1 Data is being transmitted. 304
↓
Data transmission has been completed.
07 Data Transmission Error 1 An error occurred during data transmis-
sion. 304
↓
Data has been resent normally.
08 Data Reception 1 Data is being received. 304
↓
Data reception has been completed.
09 Data Reception Error 1 An error occurred during data reception. 305
↓
Retransmitted data has been received
normally.
10 Flash Memory Write 1 Data is being written to the flash memory. 305
↓
Data transmission to the flash memory has
been completed.
11 Teaching Box in Enable
Mode 1 The Teaching Box is in enable mode. 306
0 The Teaching Box is not in enable mode.
12 Teaching Box in Protect
Mode 1 The Teaching Box is in protect mode. 306
0 The Teaching Box is not in protect mode.
13 Not used. ---
14 Error 1 An error has occurred. 307
↓
Error Reset is ON.
0 No error has occurred.
15 Autoloading Time Up 1 Communications not possible even after
waiting for the monitoring time period set in
the system parameters. 308
↓
Autoloading Error Reset has been turned
from OFF to ON.
Error Type Data
Bits Error Remarks
03 02 01 00
Normal
System error
Task 1 error
Task 2 error
Task 3 error
Task 4 error
X-axis error
Y-axis error
Z-axis error
U-axis error
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
Error Flag will be OFF.
Error Flag will turn ON too.
When an error occurs, an error output indicating the error type will be
turned ON and will remain valid until the error is corrected.