1.1.7 Pulse Start/Stop
Terminal 18 =
5-10 Terminal 18 Digital Input
Latched start,
[9]
Terminal 27=
5-12 Terminal 27 Digital Input
Stop inverse, [6]
Terminal 37 = Safe stop (where available)
12
13
18
37
130BA156.12
32
27
19
29
33
20
P 5 - 12 [6]
P 5 - 10[9]
+24V
Speed
Start
Stop inverse
Safe Stop
Start (18)
Start (27)
Illustration 1.7
1.1.8 Speed Up/Down
Terminals 29/32 = Speed up/down
Terminal 18 =
5-10 Terminal 18 Digital Input
Start
[9] (default)
Terminal 27 =
5-12 Terminal 27 Digital Input
Freeze reference [19]
Terminal 29 =
5-13 Terminal 29 Digital Input
Speed up [21]
Terminal 32 =
5-14 Terminal 32 Digital Input
Speed down [22]
NOTE
Terminal 29 only in FC x02 (x=series type).
12
18
27
29
32
37
+24V
Par. 5-10
Par. 5-12
Par. 5-13
Par. 5-14
130BA021.12
Illustration 1.8
1.1.9 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 Ref./Feedback = 0 RPM
Terminal 53, High Ref./Feedback = 1500 RPM
Switch S201 = OFF (U)
130BA154.11
55
50
39 42
53 54
Speed RPM
P 6-15
1 k
Ω
+10V/30mA
Ref. voltage
P 6-11 10V
Illustration 1.9
Introduction
VLT
®
Refrigeration Drive Programming Guide
10
MG16H102 - VLT
®
is a registered Danfoss trademark
1
1