External Fuse For Ebn861; Configuration Of Digital Input/Output Signals (Standard Control) - ABB EAN823 Operating Instruction

4.4.3

External fuse for EBN861

In addition to the internal fuses, the EBN861 power electronic unit needs two other external
fuses, which are delivered separately with the module.
The special starting conditions of the EBN861 power electronic unit help to ensure safe
operation.
Important (Notice)
The wire cross-sectional area between the fuse and the electronic unit must be a minimum of
2.5 mm² (AWG 14).
Fig. 16
1 External fuse: 35 A
2 External fuse: 16 A
Fig. 17
4.5

Configuration of digital input/output signals (standard control)

In the standard configuration, the digital input function is set to "Manual operation".
To switch the actuator to automatic mode (AUT), the following conditions must be met:
• Power must be on for the digital input (DI 1).
• AUT is activated via graphic user interface.
• MAN is not selected via the commissioning and service field (ISF) (software version 2.00 and
higher).
OI/PME/LME/EAN823/EBN853/EBN861-EN
Electrical connections
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