Lenze EMB9351-E Instructions De Mise En Service page 106

7 Electrical installation
Parallel connection
Braking units with brake resistor
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Stop!
Correct synchronisation of braking units connected in parallel:
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Set switching thresholds of all braking units to the same value
(see chapter 7.6).
Connect synchronisation interfaces correctly
– Output: A1, A2 / input E1, E2
– For total lengths £ 0.5 m you do not have to use shields.
Configuring braking units with switch S3 as master and slave:
– Configure the first braking unit in the interconnection as
master (S3 = OFF).
– Configure each further braking unit within the interconnection
as slave (S3 = ON).
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EDBMB935X DE/EN/FR 12.0