YASKAWA CDBR-****D

7 Setting and Confirming CDBR Braking Unit Operation
56 YASKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR-D, LKEB- Installation Manual
Table 12 CDBR Enable/Disable Status (DIP Switch S1, S4)
SINK Mode, Internal Power Supply
Set DIP switch S1 to SINK as shown in Figure 23 when controlling the digital SB-SC
inputs by NPN transistors (0 V common/sinking mode) and contacts using the drive internal
power supply.
Figure 23
Figure 23 CDBR Braking Unit SINK Mode using Internal Power Supply
DIP Switch S1-SINK/
SOURCE
DIP Switch S4-SB/SC
Terminals N.O./N.C.
SB-SC-Enable Input CDBR Status
SINK A Open Enabled
SINK A Close Disabled
SINK B Open Disabled
SINK B Close Enabled
SOURCE A 0 V Input Enabled
SOURCE A 24 V Input Disabled
SOURCE B 0 V Input Disabled
SOURCE B 24 V Input Enabled
+24 V
SINK-default
SOURCE
SB
SC
S4
S1
A (N.O. (default))
B
(N.C.)
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