SINUS PENTA
PROGRAMMING GUIDE
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C143 (C144, C145, C146) Reference 1 (2, 3, 4) Selection
C143 (C144, C145,
C146)
Range
0 ÷ 9
0 ÷ 11 if ES847 is in
1: REF
2: AIN1
3: AIN2
4: Frequency input
5: Serial Link
6: Fieldbus
7: Keypad
8: Encoder
9: UpDown from MDI
10: XAIN4
Default
C143 = 1, C144 = 2
C145 ÷ C146 = 0
C143 = 1: REF, C144 = 2: AIN1
C145 ÷ C146 = 0 : Disabled
C143 ÷ C144 ADVANCED; C145 ÷ C146 ENGINEERING
Function
This parameter selects the sources for the speed (or torque) reference.
The reference resulting from the sum of the selected sources represents the drive
speed or torque reference. If the PID action has been set as reference
Reference
, the drive speed or torque references shall only be given by the PID
output and not by the sources set in C143 ÷ C146.
Reference sources 10 and 11 can be selected only after setting XAIN in parameter
R023.
C147 Torque Limit Input
C147 Range
0 ÷ 9
1: REF
2: AIN1
3: AIN2
4: Frequency input
5: Serial Link
6: Fieldbus
7: Keypad
8: Encoder
9: UpDown from MDI
10: XAIN4
Function
If a speed control with FOC or VTC control algorithms is used, an external torque
limit can be used. Parameter C147
selects the Torque Limit source. The torque
ramp times set in P026–P027
will be applied to the torque limit reference source
that has been selected. The external torque limit may be disabled by closing the
digital input set with C187.
Limiting
sources 10 and 11 can be selected only after setting XAIN in parameter
R023.