Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual

Also see for VLT AQUA Drive FC 202: Service guide Installation guide Installation guide Operating guide Installation guide

Par. No. # Parameter description Default value 4-set-up Change during opera-tionConver-sion indexType25-0* System Settings25-00 Cascade Controller null 2 set-ups FALSE - Uint825-02 Motor Start [0] Direct on Line 2 set-ups FALSE - Uint825-04 Pump Cycling null All set-ups TRUE - Uint825-05 Fixed Lead Pump null 2 set-ups FALSE - Uint825-06 Number of Pumps 2 N/A 2 set-ups FALSE 0 Uint825-2* Bandwidth Settings25-20 Staging Bandwidth ExpressionLimit All set-ups TRUE 0 Uint825-21 Override Bandwidth 100 % All set-ups TRUE 0 Uint825-22 Fixed Speed Bandwidth casco_staging_bandwidth (P2520) All set-ups TRUE 0 Uint825-23 SBW Staging Delay 15 s All set-ups TRUE 0 Uint1625-24 SBW Destaging Delay 15 s All set-ups TRUE 0 Uint1625-25 OBW Time 10 s All set-ups TRUE 0 Uint1625-26 Destage At No-Flow [0] Disabled All set-ups TRUE - Uint825-27 Stage Function null All set-ups TRUE - Uint825-28 Stage Function Time 15 s All set-ups TRUE 0 Uint1625-29 Destage Function null All set-ups TRUE - Uint825-30 Destage Function Time 15 s All set-ups TRUE 0 Uint1625-4* Staging Settings25-40 Ramp Down Delay 10.0 s All set-ups TRUE -1 Uint1625-41 Ramp Up Delay 2.0 s All set-ups TRUE -1 Uint1625-42 Staging Threshold ExpressionLimit All set-ups TRUE 0 Uint825-43 Destaging Threshold ExpressionLimit All set-ups TRUE 0 Uint825-44 Staging Speed [RPM] 0 RPM All set-ups TRUE 67 Uint1625-45 Staging Speed [Hz] 0.0 Hz All set-ups TRUE -1 Uint1625-46 Destaging Speed [RPM] 0 RPM All set-ups TRUE 67 Uint1625-47 Destaging Speed [Hz] 0.0 Hz All set-ups TRUE -1 Uint1625-5* Alternation Settings25-50 Lead Pump Alternation null All set-ups TRUE - Uint825-51 Alternation Event [0] External All set-ups TRUE - Uint825-52 Alternation Time Interval 24 h All set-ups TRUE 74 Uint1625-53 Alternation Timer Value 0 N/A All set-ups TRUE 0 VisStr[7]25-54 Alternation Predefined Time ExpressionLimit All set-ups TRUE 0TimeOfDay-WoDate25-55 Alternate if Load < 50% [1] Enabled All set-ups TRUE - Uint825-56 Staging Mode at Alternation [0] Slow All set-ups TRUE - Uint825-58 Run Next Pump Delay 0.1 s All set-ups TRUE -1 Uint1625-59 Run on Mains Delay 0.5 s All set-ups TRUE -1 Uint168.3.21. Cascade Controller 25-**VLT® AQUA DriveOperating Instructions 8. How to programme the frequency converterMG.20.M5.02 - VLT® is a registered Danfoss trademark 1338