Mechanical & Electrical Installation
2
2.17 Braking Resistor Installation
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual 123
8. Attach the wiring cover and terminal block cover to their initial positions and tighten the screws on the
terminal block cover.
Figure 2.140 Reattach the Wiring Cover
9. Put the terminal cover back in its initial position.
◆ Connect Braking Units in Parallel
When connecting two or more braking units in parallel, refer to the following figure to determine the wiring and
connector selections.
On braking units, there are connectors for selecting master or slave. Select the master side for only the first
braking unit. For the second unit on, select the slave side.
Figure 2.141 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.
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