KEB combivert R6-S, Руководство по применению

Страница: 91 / 168

Regenerative adjustments
© KEB, 2008-02 COMBIVERT R6-S Page 3.5 - 3
3
10
3.5 Regenerative adjustments
3.5.1 Operating mode
Operating mode Pn.19 determines :
- if the unit is a master or a slave
- Unit is operated with commutation choke or
harmonic filter
Commutation choke
Advantages Disadvantages
· cheap purchase · only for area of industry
Harmonic filter
Advantages Disadvantages
· sine-wave regeneration · high purchase cost
Pn.19: Operating mode
Value Default Note
0: Master with commutation choke X
For high power regenerative units can be parallel con-
nected.
Here, a device must be specified as master. All further are
adjusted as slave. Single units are alwags master.
The coupling of the regenerative units is made by termi-
nals X2A.16/18, since this is a fast digital input.
1: Master with harmonic filter
2: Slave with commutation choke
3: Slave with harmonic filter
If R6 units of different size are parallel connected, it is recommended, to define the larger unit as ma -
ster.
With changing of the adjustment of Pn.19 the parameterizing of cS.00, cS.01 and cS.04 for the KEB standard
commutation choke or the KEB standard harmonic filter is preset. When using KEB products no further pa -
rameter setting is necessary. The values of cS.00, cS.01 and cS.04 are overwritten at external products with
response of Pn.19.
If the R6 is operated as a master, I4 (X2A.16) is automatically configured as digital output, if the R6 is operated
as a slave, X2A.16 configured as digital input.
3.5.2 Setting of the choke rating data or harmonic filter
The regenerative unit calculates the voltage losses at the input with the following two parameters. The parame-
ters are preset with parameter Pn.19.
Parameter Addr. R PG E Min. value Max. value Res. [?] Default
cS.00 Choke/ rated voltage 0F00h rw - - 0 1000 1 V var
Setting in accordance with the data sheet of the choke respectively harmonic filter. The default value is 0 at
the power adapted harmonic filter.
Parameter Addr. R PG E Min. value Max. value Res. [?] Default
cS.01 Choke / rated current 0F01h rw - - 0 5000 1 A var
Setting in accordance with the data sheet of the choke respectively harmonic filter.