Rockwell Automation VSM500 Integrated Drive/Motor User Manual
Page 39
Step 7 - Wire the Control Signal Terminal Block
7-9
7.5.2 Wiring the Speed Reference Signal Potentiometer
Control terminal 1 provides a 10 VDC reference for use with the user-supplied 5 k
Ω
potentiometer. Perform the following procedure to wire the potentiometer as the speed
reference (refer to figure 7.9):
Step 1. Mount the speed reference potentiometer at an appropriate
operator-accessible location, less than 300 meters (1000 feet) from the
VSM500 unit.
Step 2. Connect one end of the potentiometer to control terminal 1 (10V reference)
and the other end to control terminal 4 (signal common).
Step 3. Connect the potentiometer’s wiper to control terminal 2 (speed reference
input).
Figure 7.9 – Speed Reference Potentiometer Wiring
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Common
0 to 10V Speed Reference Input
10V Reference
5K
+10VDC
20