Update notice
2
NEW PID FUNCTIONALITY
(EN page 57)
PID Control macro (EN page 64)
This macro can be used when switching between two external control devices is
needed. To enable the macro, set the value of parameter 9902 to 6 (PID
CONTROL).
For the parameter default values, see Default parameter values with PID Control
macro (EN page 65) below. If you use other than the default connections presented
below, see chapter Electrical installation, section I/O terminals in ACS150 user’s
manual (3AFE68576032 [EN]).
Note: Parameter 2108 START INHIBIT must remain in the default setting 0 (OFF).
Macro Suitable applications
PID Control Process control applications, e.g. different closed loop control systems such as
pressure control, level control and flow control. It is possible to switch between
process and speed control: Some control signal terminals are reserved for
process control, others for speed control. One digital input selects between
process and speed control.
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