Commissioning
Instruction manual 91/121 V6.3
5.6.11 Analog Switch Function (ASW)
5.6.11.1 Generality
Analog Switch (ASW) functional blocks can be used to switch analog signals following the
logical state of a digital signal (behaving like contact of a relay). Each has two analog in-
puts and a digital input that controls the switching of the output.
When the logical state of ”Inp.Sel.“ is at the logical level "0", the signal connected to “In -
putA “is sent to output "Out”; Instead, when the logical state of “Inp.Sel.“ is at the logical
level ”1“, the source signal of ”InputB“ is sent to output "Out”.
Using these analog selectors combined with other auxiliary functions you can create cus-
tom applications.
5.6.11.2 Calibration
This function does not appear in the drive menu because it has no calibration parameters.
To use it you must use the menu of the source parameter (Analog Input or Digital Input) to select the input of the desired ASW as the
destination. While to connect the ASW output you must move to the destination parameter menu (e.g. the speed ramp block or torque
limiter) to select the output of the ASW in use as the source.
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