Rockwell Automation 20Y PowerFlex Active Front End - Manual (Page 46)

46 Rockwell Automation Publication 20Y-UM001E-EN-P - July 2014
Chapter 1 AFE in IP20 2500 MCC Style Enclosure—Installation/Wiring
Hardware Enable Circuitry
You can program a digital input as an Enable input. The status of this input is
interpreted by the AFE software. If the application requires the AFE to be
disabled without software interpretation, a ‘dedicated’ hardware enable
configuration can be used. To do this, remove jumper J5 (
Figure 20 ) and wire the
enable input to Digital In 6 (see below). Verify that [Digital In6 Sel], parameter
226 is set to ‘1’ (Enable).
Table 9 - Hardware Enable Configuration for AFE in IP20 2500 MCC Style Enclosure
Analog I/O Wiring Examples for AFE in IP20 2500 MCC Style Enclosure
ATTENTION: For the AFE in the IP20 2500 MCC Style enclosure, Digital Inputs
1, 3, 4, and 5, and Digital Outputs 1 and 2 are factory wired and programmed
to operate from the controls on the front of the enclosure. Do not change the
wiring and programming for those digital inputs and outputs, or it will result
in malfunction of the system.
Signal Jumper Setting
Hardware
Enable J5 Hardware Enable Input Programmable (No Hardware Enable)
Input/Output Connection Example Required Parameter Changes
Potentiometer Unipolar
DC Volt Reference
10k Ohm Pot.
Recommended
(2k Ohm Minimum) • Configure Input for Voltage:
Parameter 200 and set appropriate jumper
per
Table 8 .
• Adjust Scaling:
Parameters 80/81 and 204/205
• View Results:
Parameter 018
Analog Voltage Input
Unipolar DC Volt
Reference
0-10V Input • Configure Input for Voltage:
Parameter 200 and set appropriate jumper
per
Table 8 .
• Adjust Scaling:
Parameters 80/81 and 204/205
• View results:
Parameter 018
Analog Current Input
Unipolar DC Volt
Reference
4-20 mA Input • Configure Input for Current:
Parameter 200 and set appropriate jumper
per
Table 8 .
• Adjust Scaling:
Parameters 80/81 and 204/205
• View results:
Parameter 018.
Analog Output
±10V, 4-20 mA Bipolar
+10V Unipolar (shown) • Configure with Parameter 207 and set
appropriate jumper per Table 8 .
• Select Source Value:
Parameter 209 - [Analog Out1 Sel]
• Adjust Scaling:
Parameters 210/211
B A
J5
B A
J5
3
4
6 6
7
3
4
3
4
8
9 + –