Fanuc Memory board type FROM Module reference
FANUC A20B-3900-0012 for sale. FROM Module 12M for
Fanuc 16i,
Fanuc 18i,
Fanuc 21i model.
Fanuc DIMM memory module capacity of 8MB ready to install on your CNC Fanuc i series master board.. This Fanuc i series DIMM Module A20B-3900-0012 comes with a warranty.
The module FROM A20B-3900-0012 will be connected on your Fanuc i motherboard (Dimm PCB).
The software including the CNC system software, servo software, PMC management software, and PMC Ladder is stored in the flash memory on the FROM module. It starts execution after being loaded into the RAM of the DRAM module or servo card at power on. A ROM parity error occurs if the software stored in the FROM module is destroyed. On the screen, the series of the software in which a fault was detected is displayed. Rewrite the software using the boot system. The software stored in the FROM module includes a variety of FANUC software components, as well as those created by the MTB, such as the PMC Ladder. FANUC A20B-3900-0012