Rockwell Automation 23P PowerFlex Digital DC Drive - Manual (Page 286)

286 Rockwell Automation Publication 20P-UM001K-EN-P - July 2014
Appendix C Application Notes
Using a DC Contactor Only (Firmware v1.006 Only)
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 second digital
input.
4. Set the corresponding second [Digital Inx Sel] parameter (133-144) to
"Fld Weak En".
5. Set the corresponding [Inversion In x] parameter (1276-1283 or 1387-
1390) for the second digital input to "Enabled".
Using a DC Contactor and a Dynamic Brake (Firmware v1.006 Only)
1. Set parameter 1391[ContactorControl] to "Contactor+DB".
2. Set one relay output parameter (1392 [Relay Out 1 Sel] or 629 [Relay Out
2 Sel]) to "Contactor" and the other relay output parameter to
"ContactorDB".
3. Set one [Digital Inx Sel] parameter to "Contactor" (default value for
parameter 140 [Digital In8 Sel]).
4. Connect the DC contactor auxiliary (status) contact to a second digital
input.
5. Set the corresponding second [Digital Inx Sel] parameter (133-144) to
"Fld Weak En".
6. Set the corresponding [Inversion In x] parameter (1276-1283 or 1387-
1390) for the second digital input to "Enabled".
Using an Inverting Fault Device Only (Firmware v1.006 Only)
1. Connect the inverting fault device contact to two separate digital inputs. If
using two inverting fault devices, the device contacts must be wired in
series.
2. Set one corresponding [Digital Inx Sel] parameter (133-144) to 35 - “Fld
Weak En”.
3. Set the other corresponding [Digital Inx Sel] parameter (133-144) to 14 -
"Aux Fault".
4. Set both of the corresponding [Inversion In x] parameters (1276-1283 or
1387-1390) to 1 - “Enabled”.