3.9 Braking Resistor Installation
138 YASKAWA SIEPC71061737D GA800 Drive Technical Reference
Figure 3.85 Reattach the Wiring Cover
9. Put the terminal cover back in its initial position.
◆ Connect Braking Units in Parallel
To connect two or more braking units in parallel, refer to Figure 3.86 for wiring and connector selections.
Braking units have connectors to select master or slave. On the first braking unit, select the master side. On the
second unit and all subsequent units, select the slave side.
Figure 3.86 Connect Braking Units in Parallel
◆ Dynamic Braking Option Overload Protection
To prevent overheating the dynamic braking option, set a sequence to de-energize the drive at the trip contacts of the
thermal overload relay.