Inovance MDBUN Series Braking Unit User Manual
Reset the braking unit after a fault occurs.
4.3 Viewing and Modifying Function Codes
The operation panel of the MDBUN series braking unit adopts three-level menu.
The three-level menu consists of function code group (Level I), function code (Level II),
and function code setting value (level III), as shown in the following figure.
Figure 4-4 Operation procedure on the operation panel
P0
P0-00
730
(Select the function
code group)
(Select the
function code)
(Set the value of
the function code)
Level-I menu
Level-II menu
Level-III menu
PRG
PRG
ENTER
ENTER
548
ENTER
Status parameter
PRG
P0-01
ENTER
PRG
(default display)
If there is a blinking digit, press
/ / to modify the digit.
You can return to Level II from Level III by pressing PRG or ENTER key.
After you press the ENTER key, the system saves parameter setting first, and then
goes back to Level II and shifts to the next function code.
After you press the PRG key, the system does not save parameter setting, but
directly returns to Level II and keeps staying at the current function code.
In Level III menu, if the parameter has no blinking digit, it means that the parameter
cannot be modified. This may be because:
Such function code is only readable, such as actually detected parameter and
running record parameter.
Such function code cannot be modified in the running state and can only be changed
at stop.
4.4 Setting Function Codes at First Power-On
At the first-use, reliably connect the braking unit, drive, and braking resistor, and power on
the drive. Then, the braking unit is energized, and you can set parameters in function code
group P0 on the operation panel according to the table in section 4.5.
After the parameters in function code group F0 are set, the braking unit starts working in
the preset working mode based on the bus voltage of the drive, and you need not operate
the operation panel, that is, pressing
or
.
After the parameter setting is completed, the braking unit can work properly even if the
operation panel is removed.