gefran ADV200 User Manual

90 ADV200 • Functions description and parameters list
6 Sinus SSI
7 Sinus HIPER
8 Resolver
9 Abs SINCOS
10 ENDAT
11 SSI
In the presence of the Enc 1 encoder option:
• setting 1 (Digital FP) selects the method for measuring frequency and period. This selection is preferable
for applications that rotate at very low speeds.
• setting 2 (Digital F) selects the method for measuring frequency. This type of measurement lets you
achieve high precision and dynamics at medium and high speed.
In the presence of the Enc 4 encoder option:
• selection 10 (ENDAT), as opposed to selection 5 (Sinusoidal ENDAT), indicates that the encoder has no
incremental channels. Switching between the two selections is automatic by means of a recognition proce-
dure.
• selection 11 (SSI), as opposed to selection 6 (Sinusoidal SSI), indicates that the encoder has no incremen-
tal channels. Switching between the two selections has to be performed manually during commissioning.
The other settings are relative to the type of encoder used.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.12 5134 Encoder2speed filter ms FLOAT 2.000 0.125 20.000 ERW FVS
Setting of the time constant of the lter applied to the reading of the feedback encoder impulses. The param-
eter affects both the precision of the speed measurement and the dynamics obtainable in the closed-loop
control mode. Long update times provide greater stability (increased ltering) of speed measurement, as more
encoder impulses are counted at a given speed of rotation. On the other hand, the speed measurement lter
adds delays that prevent high control loop dynamics. Low settings increase the regulation bandwidth but could
accentuate disturbance.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.13 5150 Encoder 2 speed rpm INT16 16/32BIT 0 0 0 ER FVS
The speed measured for encoder 2 is displayed.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.14 5162 Encoder 2 position cnt UINT16 16 0 0 0 ER FVS
The encoder position is displayed. The scaling factor is Number encoder impulses *4.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.15 5360 Encoder 2 state UINT16 0 0 0 ER FVS
Indicates the state of Encoder 2 (1= error, 0 = no error) regardless of whether this Encoder is used/not used as
feedback for motor control.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.16 5362 Encoder 2 err code UINT32 0 0 0 ER FVS
This parameter contains a hexadecimal code that supplies information on the type of error that occurred.
Error values are the same (and have the same signicance) as the ones indicated in parameter IPA 2172 Spd-
FbkLoss code.

gefran ADV200 Specifications

General

Brand	gefran
Model	ADV200
Category	Inverter
Language	English