Vacon NX series Applications Manual page 240

VACON · 240
117 I/O FREQUENCY REFERENCE SELECTION 12346 (2.14, 2.1.11)
Defines which frequency reference source is selected when controlled from the I/O control
place.
Table 106: Selections for parameter ID117
Applic.
Sel.
0 Analogue input 1 (AI1)
1 Anlogue input 2 (AI2).
2 Keypad reference (Menu M3)
3 Fieldbus reference
Potentiometer reference (Application 3
4
only)
5
6
7
8
9
10
11
12
13
14
15
16
118 PID CONTROLLER GAIN 57 (2.1.12)
This parameter defines the gain of the PID controller. If the value of the parameter is set to
100%, a change of 10% in the error value causes the controller output to change by 10%. If
the parameter value is set to 0 the PID controller operates as ID controller.
For examples, see ID132.
8
1 to 4
Analogue input 1 (AI1). See ID377
Anlogue input 2 (AI2). See ID388
AI1+AI2
AI1–AI2
AI2–AI1
AI1*AI2
AI1 joystick
AI2 joystick
Keypad reference (Menu M3)
Fieldbus reference
Potentiometer reference; controlled with ID418
(TRUE=increase) and ID417 (TRUE=decrease)
AI1 or AI2, whichever is lower
AI1 or AI2, whichever is greater
Max. frequency (recommended in torque control
only)
AI1/AI2 selection, see ID422
Encoder 1 (AI input C.1)
Encoder 2 (With OPTA7 Speed Synchronization,
NXP only) (AI input C.3)
PARAMETER DESCRIPTIONS
6
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