YASKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR-D, LKEB- Installation Manual 55
7 Setting and Confirming CDBR Braking Unit Operation
7 Setting and Confirming CDBR Braking Unit Operation
◆ Set the CDBR Braking Unit Switches
Confirm the CDBR Braking Unit on-board switch settings after wiring the drive and CDBR
Braking Unit,
WARNING! Electrical Shock Hazard. Do not remove covers or touch the circuit boards while the drive is
energized. Failure to comply could cause death or serious injury.
CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could cause minor or
moderate injury. De-energize the drive and wait at least 15 minutes to ensure the heatsink has cooled down
to prevent burns when replacing cooling fans.
■ Braking Unit DIP Switch S1, S4, and S5 Settings
Apply SB-SC Enable Input to turn on the braking unit set to the default setting.
DIP switch S1 selects select SINK or SOURE mode for the SB-SC Enable Input. SOURCE
mode requires an external 24 Vdc (Class 2) power supply.
DIP switch S4 selects whether a N.O or N.C contact type activates the SB-SC Enable Input.
DIP switch S5 enables and disables Fault Contact Output MA-MB-MC when SB-SC Enable
Input is activated.
Figure 22
Figure 22 CDBR DIP Switch Locations
SINK (default)
SOURCE
A (N.O. default)
B (N.C.)
DIP Switch S1
2 (enable)
(default)
DIP Switch S5
1 (disable)
DIP Switch S4
TOBP_C720600_01E_9_0_E.book 55 ページ ２０１７年８月２５日 金曜日 午後２時８分
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