Omron V640 User Manual page 133

• Storing
The method for storing in the BUSY status, e.g. because the internal buffer is full, is to use NAK trans-
mission.
• Processing for time-out detection
At T3 and T4 time-outs, the time-out is notified by the S9F9 message.
• SECS parameters
Item
Double block detection yes/no 1
Source ID
Single block No.
Default setting
1: The header of the block currently being received is
compared with the correct block received immediately
before, and double blocks are detected.
0: Double block detection is not performed.
0 0 to 32767
1 0, 1
SECTION 6
Appendix
Range
CIDRW System
Setting Unit
-
1
-
129
User's Manual