SINUS K
INSTALLATION
INSTRUCTIONS
125/
191
13.2.2.
O
PERATION
The basic size of the braking unit can be used with a braking resistor avoiding exceeding a max. instant current
of 130 A, corresponding to a peak braking power of approx. 97.5 kW (4T class) and to an average power of
60 kW (4T class). For applications requiring higher braking power values, multiple braking units can be
parallel-connected in order to obtain a greater braking power based on the number of braking units.
To ensure that the overall braking power is evenly distributed to all braking units, configure one braking unit in
MASTER mode and the remaining braking units in SLAVE mode, and connect the output signal of the MASTER
unit (terminal 8 in connector M1) to the forcing input for all SLAVE braking units (terminal 4 in connector M1)
.
13.2.2.1.
C
ONFIGURATION
J
UMPERS
The jumpers located on ES839 board are used for the configuration of the braking unit
.
Their positions and functions are as follows:
Jumper Function
J1
If on, it configures the SLAVE operating mode.
J2
If on, it configures the MASTER operating mode.
NOTE
Either one of the two jumpers must always be “on”. Avoid enabling both jumpers
at a time.
Jumper Function
J3
To be activated for 4T class inverters and mains voltage ranging from 380 Vac to 480 Vac
J4
To be activated for 2T class inverters and mains voltage ranging from 200 Vac to 240 Vac
J5
To be activated for 4T class inverters and mains voltage ranging from 481 Vac to 500 Vac
J6
To be activated for special adjustment requirements
NOTE
One of the four jumpers must always be “on”. Avoid enabling two or more
jumpers at a time.
Figure 54: Position of the jumpers on ES839 BU200 control board.
J3 J4
J1 J2
J5 J6
Содержание SINUS K
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