Danfoss vlt AQUA Instruction Manual

Also see for vlt aqua: Instructions Design guide Operating instructions Design guide Operating instructions

EXAMPLE 3:Variable value= REFERENCE, range= Min ref - Max refRange needed for output= Min ref (0%) - Max ref (100%), 0–10 mAOutput signal 0 or 4 mA is needed at Min ref - set par.6-51Terminal 42 Output Min Scale to 0%Output signal 10 mA is needed at Max ref (100% of range) - set par.6-52Terminal 42 Output Max Scale to 200%(20 mA / 10 mA x 100%=200%). 8.2.9 Drive Closed-loop, 20-**This parameter group is used for configuring the closed-loop PID controller, which controls the output frequency of the adjustable frequency drive.20-12 Reference/Feedback UnitOption: Function:[0] None[1] * %[5] PPM[10] 1/min[11] RPM[12] Pulse/s[20] l/s[21] l/min[22] l/h[23] m3 /s[24] m3 /min[25] m3 /h[30] kg/s[31] kg/min[32] kg/h[33] t/min[34] t/h[40] m/s[41] m/min[45] mVLT® AQUA DriveInstruction Manual8 How to program the adjustable frequencydriveMG.20.M5.22 - VLT® is a registered Danfoss trademark 8-338