User Manual

Rockwell Automation Publication 20P-UM001K-EN-P - July 2014 287
Application Notes Appendix C
Using a DC Contactor and an Inverting Fault Device (Firmware v1.006
Only)
DC Contactor Configuration
1. Set parameter 1391[ContactorControl] to "Contactor" (default value).
2. Set one [Relay Out x Sel] parameter and one [Digital Inx Sel] parameter to
"Contactor" (default value for parameters 1392 [Relay Out 1 Sel] and 140
[Digital In8 Sel]).
3. Connect the DC contactor auxiliary (status) contact to a digital input.
4. Set the corresponding [Digital Inx Sel] parameter (133-144) to 35 - “Fld
Wea k En”.
5. Set the corresponding [Inversion In x] parameter (1276-1283 or 1387-
1390) to 1 - “Enabled”.
Inverting Fault Device Configuration
1. Connect the inverting fault device contact to a digital input.
2. Set the corresponding [Digital Inx Sel] parameter (133-144) to 14 - "Aux
Fault".
3. Set the corresponding [Inversion In x] parameter (1276-1283 or 1387-
1390) to 1 - “Enabled”.