5
Startup
Installation and setup of optional equipment
Operating Instructions – Explosion-Proof VARIMOT
®
Variable Speed Gear Units and Accessories
29
Connection/
adjustment
1. Connect the unit according to the wiring diagram
2. Note the jumpers:
• Between terminals 3 and 5
• Between terminals 8 and 9 for AC 230 V auxiliary power supply
3. Adjust measuring interval (see the following figure and Sec. "Calculation examples
digital remote speed indicator" on page 31):
• Calculation using a formula
• Data according to table 4
4. Adjust input sensitivity (figure 12):
• Turn "input sensitivity" potentiometer clockwise until pulse indicator light starts to
light up.
This wiring diagram applies only to digital indicator units type HDA 4110-50 by
Dr. Horn in combination with speed monitors type KFU8-UFC-Ex1.D by P
Fuchs.
51817AXX
Fig. 12: Wiring diagram of digital remote speed indicator to speed monitor
[1] Speed monitor type KFU8-UFC-Ex1.D by P Fuchs
[2] Digital remote speed indicator type HDA 4110-50 by Horn
BU 2-
BN 1+
1
7
1
0V
DC
+
8V/
Ri=1k
Ω
8
2
11
4
5
230 V~
6
7
8
9
12 13 14 16 17 18
10
10
3
2
3
+
+
+
+
-
-
-
-
Ex
19 20 23 24
DC 20-90 V
AC 48-253 V
1
2
With an auxiliary power supply of AC 115 V, the wiring of terminals 7, 8, 9, and 10
must be changed according to the manufacturer's documentation.
0
0
I
Содержание D 16
Страница 2: ...SEW EURODRIVE Driving the world...
Страница 51: ...SEW EURODRIVE Driving the world...