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IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now. Visit Preferences to set your user name Summary of change: || [http://www.vems.hu/wiki/index.php Start]|| [http://www.vems.hu/wiki/index.php?page=MembersPage%2FPeterJensen%2FQuestions Questions ]|| [http://www.vems.hu/wiki/index.php?page=MembersPage%2FPeterJenseninjector Injector] || [http://www.vems.hu/wiki/index.php?page=MembersPage%2FPeterJensenignition Ignition] || [http://www.vems.hu/wiki/index.php?page=MembersPage%2FPeterJensentrigger Triger] || [http://www.vems.hu/wiki/index.php?page=MembersPage%2FPeterJensenDisplay Display] || [http://www.vems.hu/wiki/index.php?page=MembersPage%2FPeterJensenWbo Wbo2]|| [http://www.vems.hu/wiki/index.php?page=MembersPage%2FPeterJensenconfig Config] || [http://www.vems.hu/wiki/index.php?page=MembersPage%2FPeterJensentable Table] || I have a question about Wbo2 calibration Is not possible calibrate the Wbo2 to 20,9 . When I change to ff = 255 Hex (wbo2_calibration=FF) the results become afr 20,1 and it not possible to go any higher. Does anyone know what to be the problem?? * it's definitely '''pump_pid misconfiguration''', the nernst cannot reach 4.45V (or more exaclty pump- + 0.45V) ** wbo2_pump_pid_ki=01 is surely wrong (where is the 01 value from?) try 0x20.. 0x40 or even 0x80 if you decrease wbo2_pump_pid_ilimit to appr 40..80) * btw, measure RCal (resistance between sensor pin2 and pin6) **Thanks Marcell wbo2_pump_pid_ki=01 changes to 64 Hex all clear now Best Regards Peter wbo2_warmup_ramp=A0 wbo2_warmup_target=FF wbo2_abs_limit=E4 wbo2_limit_maxt=A0 wbo2_fallback=60 wbo2_retry_t=06 wbo2_edgetime_corr=BA wbo2_edgetime_min=50 wbo2_ri_target=C1 wbo2_nernstdc_target=8F wbo2_pump_pw_zero=64 wbo2_calibration=FF#= 20,1 afr wbo2_heater_pid_kp=46 wbo2_heater_pid_ki=10 wbo2_heater_pid_kd=1A wbo2_heater_pid_ilimit=A0 wbo2_pump_pid_kp=40 wbo2_pump_pid_ki=01 wbo2_pump_pid_kd=00 wbo2_pump_pid_ilimit=E0 wbo2_ri_confidence_scale=80 Optional: Add document to category: Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.