Fanuc A20B-8100-0130
Buy online or call to order your Fanuc 16i motherboard from CNCpart. This Fanuc main pcb supports the PMC (ladder) and is ready to install into your A02B-0236-Bxxx control. The board needs to have its FROM and SRAM/DRAM modules plugged in as well CPU, Graphics and FSSB controller boards. This A20B-8100-0130 supplied by us are tested on our series 16i model A testing systems.
A20B-8100-0130 make sure to backup SRAM !
Please always make sure you have a SRAM backup for your all of your machines with the i series controllers – very simple too do. If you do not have the backup and the A20B-8100-0136 fails or faults and needs replaced then you’ve lost your SRAM for the machine. If you do not have a backup then you will need to get a copy from the machine tool manufacturer or distributor / dealer before purchasing a main card. Unless you have a SRAM backup you are wasting money on hardware with SRAM files to run the control on your machine!
Fanuc 16i A system fault suspected:
Either consult our system alarm pages or call us with your 16iA alarm codes. These A20B-8100-0130 boards are available today to ship. You must know how to install one of these boards if not we would recommend shipping your 21i control to us for inspection, quote, repair and test of the system possibly including replacing the main board. Available exchange or on outright sale basis.
Common faults for these main boards are 930 CPU error, 972 NMI mask interupt and system will not get out of boot.