I/o wiring examples – Rockwell Automation 20M LPM15 Liquid-Cooled Adjustable Frequency AC Drive FRN 2.xxx User Manual
Page 39

Installation/Wiring
1-27
I/O Wiring Examples
Input/Output
Connection Example
Required Parameter Changes
Potentiometer Unipolar
Speed Reference
(1)
10k Ohm pot. recommended
(2k Ohm minimum)
(1)
Refer to the Attention statement on
for important bipolar wiring information.
• Adjust Scaling:
Parameters 91/92 and 325/326
• View Results:
Parameter 002
Joystick Bipolar Speed
Reference
± 10V Input
• Set Direction Mode:
Parameter 190 = “1, Bipolar”
• Adjust Scaling:
Parameters 91/92 and 325/326
• View Results:
Parameter 002
Analog Input Bipolar Speed
Reference
± 10V Input
• Set Direction Mode:
Parameter 190 = “1, Bipolar”
• Adjust Scaling:
Parameters 91/92 and 325/326
• View Results:
Parameter 002
Analog Voltage Input
Unipolar Speed Reference
0
to +10V Input
• Configure Input with Parameter
320
• Adjust Scaling:
Parameters 91/92 and 325/326
• View results:
Parameter 002
Analog Current Input
Unipolar Speed Reference
4-20 mA Input
• Configure Input for Current:
Parameter 320, Bit 1 = “1,
Current”
• Adjust Scaling:
Parameters 91/92 and 325/326
• View Results:
Parameter 002
Analog Output
± 10V, 4-20 mA Bipolar
+ 10V Unipolar (shown)
4-20 mA Unipolar
(use terminals 8 and 9)
• Configure with Parameter 340
• Select Source Value:
Parameter 384, [Digital Out1
Sel]
• Adjust Scaling:
Parameters 343/344
2-Wire Control
Non-Reversing
(2)
24V DC internal supply
(2)
Important: Programming inputs for 2 wire control deactivates all HIM Start buttons.
• Disable Digital Input:#1:
Parameter 361 = “0, Unused”
• Set Digital Input #2:
Parameter 362 = “7, Run”
• Set Direction Mode:
Parameter 190 = “0, Unipolar”
2-Wire Control
Reversing
External supply
(I/O Board dependent)
• Set Digital Input:#1:
Parameter 361 = “8, Run
Forward”
• Set Digital Input #2:
Parameter 362 = “9, Run
Reverse”
3
4
5
22
3
5
21
22
3
4
Common
+
3
4
Common
+
19
20
Common
+
6
7
+
–
24
25
26
28
Stop-Run
25
27
28
Run Rev.
Run Fwd.
115V/
+24V
Neutral/
Common