Error Detection Invalidation Setting - Mitsubishi Electric MELSEC iQ-R Series User Manual

Error detection invalidation setting

Turning on the target bit of SD49 (Error detection invalidation setting) disables detection of the corresponding continuation
*1
error. ( Page 669 Diagnostic information)
*1 When using the error detection invalidation setting, check the version of the CPU module used. ( Page 747 Added and Enhanced
Functions)
The following operations are not disabled even when the detection of the applicable continuation error is disabled in this
setting.
• Storage in buffer memory (Un\G770 to Un\G792) ( MELSEC iQ-R Ethernet User's Manual (Application))
• Setting of the completion status of the built-in Ethernet function instruction ( MELSEC iQ-R Programming Manual (CPU
Module Instructions, Standard Functions/Function Blocks))
Data is not retained in SD49 during power failure. Therefore, register this setting again after turning off and on or resetting the
CPU module.
Applicable errors to the error detection invalidation setting
The following table lists errors for which the detection of the continuation error can be disabled.
Error name
Connection establishment failed
Socket communications response send error
TCP connection timeout
Connection number acquisition error
Receive buffer securement error
UDP/IP send failed
TCP/IP send failed
Error code
112EH
1133H
1134H
1155H
1157H
1165H
1166H
15.2 Self-Diagnostics Function
15 RAS FUNCTIONS
207
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