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7.1
The following optional devices are available besides the standard equipment of the convertor:
• the possibility to obtain the maximum continuous power when braking (specified in table
2/3, paragraph 2.2) by connecting externally an extra ballast resistor, suitably dimensioned
as regards heat sinking; this option must be specified when ordering the convertor.
• the possibility to limit the inrush current, where necessary (see paragraph 4.4.1), through
suitable soft-start resistors; ABB can supply armored resistors 10 , 50W. Order code
UREP6996.
• resolver connection cable between motor and convertor, complete with connector both
motor side and convertor side; in table 3/2, paragraph 3.2.2.2, the code of the cable is
specified, according to the length.
• the possibility to keep pseudoencoder alive in case of lack of supply, by using a separate
signal supply. The kit related to this function is made up of a personalization inside the
convertor and of an external transformer that goes with the convertor. This configuration is
available: please require the suitable code when ordering the convertor.
• External adapter ABB code BRS5RS232RS485, which makes it possible to have a serial
interface between the serial interface RS485 of the BHL-D and a PC, generally having a
serial interface RS232.
• alphanumerical keyboard for the start up and the regulation of the BHL-D, that can be
supplied separately, together with the connection flat cable. Ordering code:
- for size 223: BRS5TXDXXXXXXX
- for size 224: BRS5T1DXXXXXXX
• communication program between PC and BHL-D. This program makes it possible to
communicate with the BHL-D without keyboard. Ordering code GDSC010A.
MANIU04.9607 GB 03/97
CHAPTER 7 - OPTIONAL DEVICES
Page 7.1
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