Title: +038=360.000-OU045T_03-PCD2.m4160 PLS SBC - Hardware Manual.pdf
If part of the backup memory is used as "extension memory backup", the available "user backup memory" is reduced by twice the amount of "extension memory backup" used. In parallel with the reduction of the "user program memory backup", the user program memory is also adjusted, so the total user program memory can be copied to the backup flash.3Available user backup memorySystem RAM user program5440 5540memory 1024 KbFlash user backup (prg + data) 1024 KbDefault memory configuration 48k prg lines, 64k txt, 256k ext.Note that in the default memory configuration, each program line requires 4 bytes.Any flash memory module suitable for user program backup (e.g. a PCD7.R500) can be used as a flash card. Where multiple compatible modules are connected, the first module from the left will be used (Slot M1, M2).Flash memory modules (optional)