Fanuc Ot 900 Parameter List Here
Troubleshooting common write issues
Never change the 900 parameters arbitrarily. If you enter an invalid combination, the control may display "ROM PARITY ERROR" or fail to boot. fanuc ot 900 parameter list
If you have a or 0T-TT (Twin Turret), the parameter list for the 900 range can differ significantly. Troubleshooting common write issues Never change the 900
| Machine Builder | Typical 900 Params (examples) | Notes | |----------------|--------------------------------|-------| | (OSP 7000L) | 906 bit 0=1 (dogless reference), 908 bit5=1 (shortest path turret) | Uses absolute encoders – 900 params must match encoder type | | Mori Seiki (SL series) | 907 bit6=1 (rigid tapping), 910 bit7=1 (4th axis live tooling) | Heavy use of 904 PMC ladder protection | | Hardinge (T42, Conquest) | 902 bits 7-6=10 (PMC-R), 908 bit3=1 (random tool selection) | Unique tool changer logic tied to param 941-944 | | Haas (HL-1, HL-2 – early models) | 905 bit7=1 (custom macro), 909 bit4=1 (DNC with no parity) | Haas used modified FANUC OT firmware – check service manual | | Machine Builder | Typical 900 Params (examples)