gefran ADV200 Functions Description And Parameters List page 83

4 Check A-B-SE
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
17.7 2112 Encoder SSI clocks
Setting of the length of the serial package of the SSI encoder used. The value is shown on the encoder datash-
eet and defined in clock cycles (usually from 13 to 25 bits).
Example of single-turn encoder
13 position bits: set par 2114 = 13.
13 clock bits: set par 2112 = 13.
Example of multi-turn encoder
13 position bits: set par 2114 = 13.
25 clock bits: set par 2112 = 25.
Menu PAR Description
17.8 2114 Encoder SSI pos bits
Setting of the number of bits used by the SSI encoder to define the position.
See examples of PAR 2112.
Menu PAR Descrizione
17.9 2182 Encoder ENDAT clock
Selection of clock value for Encoder ENDAT type.
0 1 MHz
1 500 kHz
Menu PAR Descrizione
17.10 2116 Resolver pole pairs
Setting of pairs of poles of resolver used (see resolver plate data).
1 1 pair of poles
2 2 pairs of poles
Menu PAR Descrizione
17.11 2118 Resolver frequency
Value of the resolver frequency (see Resover name plate data). Step 250Hz.
Nota!
In order to manage the EXP-RES-I1R1-ADV card, three parameters need to be set: PAR 2118, 2120 and 2116.
Parameters PAR 2124, 2126, 2128, 2132 and 5132 could me modify if it is require a fine tuning of the card and resolver output
voltage are outside the limits.
Plese refer to EXP-RES-I1R1-ADV Resolver option card instruction book (code 1S5F33) for more detailed informations
ADV200 • Functions description and parameters list
UM Type FB BIT
UINT16
UM Type FB BIT
UINT16
UM Tipo FB BIT
ENUM
UM Tipo FB BIT
UINT16
UM Tipo FB BIT
Hz UINT16
Def Min
13 11
Def Min
13 11
Def Min
1 MHz 0
Def Min
1 1
Def Min
5000 2000.0
Max Acc Mod
25 ERWZ F_S
Max Acc Mod
25 ERWZ F_S
Max Acc Mod
1 ERWZ FVS
Max Acc Mod
2 ERWZ FVS
Max Acc Mod
10000.0 ERWZ FVS
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