2-20
2
Connecting Braking Units in Parallel
When connecting two or more Braking Units in parallel, use the wiring and jumper settings like shown in
Fig 2.9. There is a jumper for selecting whether each Braking Unit is to be a master or slave. Select “Master”
for the first Braking Unit only, and select “Slave” for all other Braking Units (i.e. from the second Unit
onwards).
Fig 2.9 Connecting Braking Units in Parallel
Inverter
Thermal overload relay contact
Thermal overload relay contact
Thermal overload relay contact
Braking
Resistor
Unit
(LKEB)
Braking
Resistor
Unit
(LKEB)
Braking
Resistor
Unit
(LKEB)
Level de-
tector
Braking Unit #2
Braking Unit #3
Braking Unit #1
Thermal overload relay
contact
Thermal overload relay
contact
Thermal overload relay
contact