ID304
20 mA
0
ID303
ID327
f
out
AI2
(term. 3,4)
ID325 = 0
AI2 = 0-100%
ID326
ID325 = 1
AI2 = 20-100%
4 mA
ID325 = Custom
Fig. 45: Analogue input AI2 scaling
328 ANALOGUE INPUT 2 INVERSION 3457 (2.2.13, 2.2.25, 2.2.3.6)
See ID323.
NOTE!
In application 3, AI2 is the place A frequency reference, if parameter ID117 = 1
(default)
329 ANALOGUE INPUT 2 FILTER TIME 34567 (2.2.14, 2.2.26, 2.2.3.2)
See ID324.
330 DIN5 FUNCTION 5 (2.2.3)
The digital input DIN5 has 14 possible functions. If it need not be used, set the value of this
parameter to 0.
The selections are the same as in parameter ID319 except:
13 Enable PID reference 2
Contact open: PID controller reference selected with parameter ID332.
Contact closed: PID controller keypad reference 2 selected with parameter R3.5.
331 MOTOR POTENTIOMETER RAMP TIME 3567 (2.2.22, 2.2.27, 2.2.1.2, 2.2.1.15)
Defines the speed of change of the motor potentiometer reference value (Hz/s). Motor
control ramp times are still active.
332 PID CONTROLLER REFERENCE SIGNAL (PLACE A) 57 (2.1.11)
Defines which frequency reference place is selected for the PID controller.
VACON · 268
PARAMETER DESCRIPTIONS
8
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