System Messages - Numerical List eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 671 Code Message Text -530 *Protection error* -531 *Communication time-out* -532 *Out of I/O buffer space* -533 *Invalid hardware configuration* -534 *Network restarted remotely* -535 *Network closed locally* -536 *Too many network errors* -537 *Unknown network node* -538 *Network node off line* -539 *No matching connection* -540 *Invalid connection specified* -541 *Invalid network protocol* -542 *Network not enabled* -543 *Illegal when network enabled* -544 *Not configured as accessed* -545 *Nonexistent subdirectory* -546 *Subdirectory list too long* -547 *Subdirectory in use* -548 *Illegal while protocol active* -549 *Out of graphics memory*