LSIS XDL-L7NH Series, User Manual, Page: 143 / 348

5. Drive Application Functions
5-35
 Related Objects
Index
Sub
Index
Name
Variable
type
Accessibility
PDO
assignment
Unit
0x2009 - Regeneration Brake Resistor Configuration UINT RW No -
0x200A - Regeneration Brake Resistor Derating Factor UINT RW No %
0x200B - Regeneration Brake Resistor Value UINT RW No Ω
0x200C - Regeneration Brake Resistor Capacity UINT RW No Watt
5.12.1
Use of Internal Regenerative Resistor
This drive essentially has internal regenerative resistor depending on its capacity. The integrated
regenerative resistors depending on the drive capacity are as follows:
Drive Capacity Internal resistance value
Internal resistor
capacity
1kW 100[ Ω ] 100[W]
2kW/3.5kW 40[ Ω ] 150[W]
5kW 27[ Ω ] 120[W]
7.5KW 27[ Ω ] 240[W]
Note) By default, 15KW uses external resistance (13.4[ Ω ], 2000[W])
When using the regenerative resistor installed in the drive, make sure to observe the order below for
configuration:
1. Wire the regenerative resistor.
-
Check to see if the terminals B and BI are short-circuited (short-circuited at factory setup, 3.5 kW
or less).
Note) For 5KW and 7.5KW, check if B+ and B terminals are short-circuited. They are shorted before
shipped.
Internal
regenerative
resistance
Wiring method when using internal
regenerative resistor