PROGRAMMING GUIDE
SINUS PENTA
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P050 Type of Signal over REF Input
P050 Range
0 ÷ 4
1: ± 20 mA
2: 4 ÷ 20 mA
3: 0 ÷ 10 V
Function
This parameter selects the type of single–ended, analog signal over the REF terminal
in the terminal board. The signal can be a voltage signal, a current signal, a un
signal, or a bipolar signal.
0: ± 10 V Bipolar voltage input between –10V and +10V. The detected signal is
saturated between these two values.
1: ± 20 mA Bipolar current input between –20mA and +20mA. The detected signal is
saturated between these two values.
2: 4 ÷ 20 mA Unipolar current input with min. threshold, between +4 mA and +20mA.
The detected signal is saturated between these two values.
Before being saturated, if the detected signal is lower than 4 mA or greater than 20
mA, alarms A066 or A102 trip.
3: 0 ÷ 10 V Unipolar voltage input between 0V and +10V. The detected signal is
saturated between these two values.
4: 0 ÷ 20 mA Unipolar current input between +0 mA and +20mA. The detected signal
is saturated between these two values.
NOTE
The value set in parameter P050 must match with the status of SW1–1 switch allowing
selecting the proper electric circuit for the analog signal processing (voltage signal or
current signal).
P051 Value of REF Input Producing Min. Reference (X-axis)
P051 Range
–200 ÷ 200, if P050 = 1
+40 ÷ 200, if P050 = 2
0 ÷ 100, if P050 = 3
–10.0 V ÷ 10.0 V, if P050 = 0: ± 10 V
–20.0 mA ÷ 20.0 mA, if P050 = 1: ± 20 mA
+4.0mA ÷ 20.0 mA, if P050 = 2: 4 ÷ 20 mA
0.0 V ÷ 10.0V, if P050 = 3: 0 ÷ 10 V
0.0 mA ÷ 20.0 mA, if P050 = 4: 0 ÷ 20 mA
Function
This parameter selects the value for REF input signal for minimum reference, or
better the reference set in C028xP051a (Master mode) or in C047xP051a
mode). If motor 2 is active, C071 and C090 will be used instead of C028
and
C047; if motor 3 is active, the values set in C114 and C133 will be used.
P051a Percentage of Speed_Min/Trq_Min Producing Min. Reference (Y-axis related to P051)
Function
This parameter represents the min. speed percentage (or the min. torque
percentage for a torque reference) to be used for the mini
mum reference set with
P051.