ABB ACS880 - Page 7

70Programmable analog outputs ......................................................................
70Settings and diagnostics ....................................................................
70Programmable digital inputs and outputs ..................................................
71Settings and diagnostics ....................................................................
71Programmable frequency input and output ................................................
71Settings and diagnostics ....................................................................
71Programmable relay outputs ..........................................................................
71Settings and diagnostics ....................................................................
71Programmable I/O extensions .......................................................................
72Settings and diagnostics ....................................................................
72Fieldbus control .................................................................................................
72Settings and diagnostics ....................................................................
72Master/follower functionality ........................................................................
72General ....................................................................................................
74Load share function with a speed-controlled follower .................
75Communication .....................................................................................
77Construction of the master/follower link ........................................
79Example parameter settings ..............................................................
80Specifications of the fiber optic master/follower link .................
80Settings and diagnostics ....................................................................
81External controller interface ...........................................................................
81General ....................................................................................................
81Topology .................................................................................................
82Communication .....................................................................................
83Motor control ............................................................................................................
83Direct torque control (DTC) ............................................................................
83Settings and diagnostics ....................................................................
84Reference ramping ...........................................................................................
84Special acceleration/deceleration ramps ........................................
84Settings and diagnostics ....................................................................
85Constant speeds/frequencies .......................................................................
85Settings and diagnostics ....................................................................
85Critical speeds/frequencies ...........................................................................
85Example ..................................................................................................
86Settings and diagnostics ....................................................................
86Critical speeds ...................................................................................................
86Example ..................................................................................................
87Settings and diagnostics ....................................................................
87Speed controller autotune ..............................................................................
88Before activating the autotune routine ...........................................
89Autotune modes ...................................................................................
89Autotune results ...................................................................................
90Warning indications .............................................................................
90Settings and diagnostics ....................................................................
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