gefran ADV200 User Manual

ADV200 • Functions description and parameters list 89
If set to 1, the application checks for the presence of the signals of channels A-B
If set to 2, the application checks for the presence of the signals of channels A-B-Z
If set to 4, the application controls loss of feedback for SE (single ended) encoders.
If the application detects the absence of feedback the Speed fbk loss [22] is generated.
As loss of feedback cannot be detected at speeds of around zero, the control is only performed if the speed ref-
erence is higher than the value set in parameter 4564 SpdFbkLoss threshold. It is also important to consider
the fact that when working with a speed reference slightly above the limit set in parameter 4564 SpdFbkLoss
threshold, the speed error could exceed the set threshold, given the load or current limit, and generate false
alarms.
In that case increase the value of parameter 4550 SpdRefLoss threshold or of parameter 4554 SpdRefLoss
holdoff.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.7 5112 Encoder 2 SSI clocks UINT16 13 11 25 ERWZ FVS
Setting of the length of the serial package of the SSI encoder 2 used. The value is shown on the encoder data-
sheet and dened in clock cycles (usually from 13 to 25 bits).
Example of single-turn encoder
13 position bits: set par 5114 = 13.
13 clock bits: set par 5112 = 13.
Example of multi-turn encoder
13 position bits: set par 5114 = 13.
25 clock bits: set par 5112 = 25.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.8 5114 Encoder2SSI pos bits UINT16 13 11 25 ERWZ FVS
Setting of the number of bits used by the SSI encoder 2 to dene the position.
See examples of PAR 5112.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.9 5182 Encoder2 ENDAT clock ENUM 1 MHz 0 1 ERWZ FVS
Selection of clock value for Encoder 2 ENDAT type.
0 1 MHz
1 500 kHz
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.10 5130 Encoder 2 direction ENUM Not inverted 0 1 ERWZ FVS
Selection of the encoder direction
0 Not inverted
1 Inverted
If set to 0 the encoder feedback signals are not inverted.
If set to 1 the encoder feedback signals are inverted.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
17.3.11 5132 Encoder 2 mode ENUM None CALCI CALCI ERWZ FVS
Setting of the method for measuring the speed of the digital encoder connected to the optional card.
0 Nessuna
1 Digital FP
2 Digital F
3 Sinus
4 Sinus SINCOS
5 Sinus ENDAT

gefran ADV200 Specifications

General

Brand	gefran
Model	ADV200
Category	Inverter
Language	English