ABB ACS 400 User Manual page 89

Group 11: Reference Select
Reference commands can be given from the control panel or from two external locations. The
selection between the two external locations is made with parameter 1102
information on control locations, refer to "Appendix A" on page 151.
Code Description
1101 KEYPAD REF SEL
Selection of active control panel reference in local control mode.
1 = 1 (Hz)
REF
Control panel reference is given in Hz.
2 = 2 (%)
REF
Control panel reference is given as a percentage (%).
1102 EXT1/EXT2 SEL
Sets the input used for selecting the external control location, or fixes it to
control location of both Start/Stop/Direction commands and reference is determined by this parameter.
1...5 = DI1...DI5
External control location 1 or 2 is selected according to the state of the selected digital input (DI1 ... DI5),
where deactivated =
6 = 1
EXT
External control location 1 (
parameter 1001 (Start/Stop/Direction commands) and parameter 1103 (reference).
7 = 2
EXT
External control location 2 (
parameter 1002 (Start/Stop/Direction commands) and parameter 1106 (reference).
8 =
COMM
External control location 1 or 2 is chosen through serial communication.
78
1 and activated =
EXT EXT
1) is selected. The control signal sources for
EXT
2) is selected. The control signal sources for
EXT
http://nicontrols.com
2.
1/ 2 . For more
EXT EXT SEL
1 or 2. The external
EXT EXT
1 are defined with
EXT
2 are defined with
EXT
ACS 400 User's Manual