Danfoss VLT AutomationDrive FC 301 Programming Manual page 12

Introduction
1 1
1.5.2 Pulse Start/Stop
Terminal 18 = parameter 5-10 Terminal 18 Digital Input, [9]
Latched start.
Terminal 27 = parameter 5-12 Terminal 27 Digital Input, [6]
Stop inverse.
Terminal 37 = Safe Torque Off (where available).
12 13 18
Start
Speed
Start (18)
Start (27)
Illustration 1.7 Pulse Start/Stop
1.5.3 Speed Up/Down
Terminals 29/32 = Speed up/down
Terminal 18 = parameter 5-10 Terminal 18 Digital
Input [9] Start (default).
Terminal 27 = parameter 5-12 Terminal 27 Digital
Input [19] Freeze reference.
Terminal 29 = parameter 5-13 Terminal 29 Digital
Input [21] Speed up.
Terminal 32 = parameter 5-14 Terminal 32 Digital
Input [22] Speed down.
NOTICE
Terminal 29 only in FC x02 (x=series type).
10
VLT
19 27 29 32 33 20 37
Stop inverse Safe Stop
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®
AutomationDrive FC 301/302
Illustration 1.8 Speed Up/Down
1.5.4 Potentiometer Reference
Voltage reference via a potentiometer
Reference Source 1 = [1] Analog input 53 (default).
Terminal 53, low voltage = 0 V.
Terminal 53, high voltage = 10 V.
Terminal 53, low reference/feedback = 0 RPM.
Terminal 53, high reference/feedback = 1500 RPM.
Switch S201 = OFF (U)
Illustration 1.9 Potentiometer Reference
12
18
27
29
32
37
Speed RPM
39 42
P 6-15
Ref. voltage
P 6-11 10V
1 k
+24V
Par. 5-10
Par. 5-12
Par. 5-13
Par. 5-14
50 53 54 55
MG33ML02