Connection of shipyard-side wiring
103
Read this manual carefully before starting any work!
This is particularly applicable to the chapter “General Safety Instructions”
and the respective safety instructions in the chapters.
10.2.2 Connection of an emergency stop button
In order for the engine can be securely shut down
in an emergency, emergency stop buttons (1)
are to be installed at each operator's stand.
With the electronics, the emergency stop circuit
is arranged in parallel and can be cascaded in
any manner.
In order to ensure open circuit monitoring,
a terminating resistor of 18 kΩ must also be
connected in parallel to the last emergency
stop button.
X4
Notstopp 1 Notstopp 2
B7
B6
18 kΩ resistor for open circuit
monitoring
18 kΩ
10.2.3 Connection of an acoustic warning apparatus
A warning apparatus (buzzer, horn) can be connected to pin A5 of plug X4.
The warning apparatus is activated if the engine monitoring system triggers an alarm. In the event of an
alarm, pin A4 and pin A5 of plug X4 are connected via a relay contact (NO contact). In parallel to this,
a general alarm relay drops and closes an NC contact that is output via plug X4, pin A2 and A3.
Contact loading of both relays 2 amperes.
X4
A4
A5
HORN
Potential-free
contact
+-
external voltage supply
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