VLT AQUA Low Harmonic Drive Instruction
Manual
4.7.3 Speed Up/Down
Terminals 29/32 = Speed up/down:
Terminal 18 Digital Input
Terminal 18 = par. 5-10
fault)
Terminal 27 = par. 5-12
Terminal 27 Digital Input
ence [19]
Terminal 29 = par. 5-13
Terminal 29 Digital Input
Terminal 32 Digital Input
Terminal 32 = par. 5-14
NOTE: Terminal 29 only in FC x02 (x=series type).
4.7.4 Potentiometer Reference
Voltage reference via a potentiometer:
Analog input 53
Reference Source 1 = [1]
Terminal 53, Low Voltage = 0 Volt
Terminal 53, High Voltage = 10 Volt
Terminal 53, Low Ref./Feedback = 0 RPM
Terminal 53, High Ref./Feedback = 1,500 RPM
Switch S201 = OFF (U)
Start [9] (de-
Freeze refer-
Speed up [21]
Slow [22]
(default)
®
MG.20.T1.22 - VLT
is a registered Danfoss trademark
4 How to Install
4
4-57
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