Three overrides (Two engine vessel & Aux):
When programming I/O Box switch position 2 Input 1
Answer YES to “ DO YOU WANT TO USE OVERRIDE ONE”
When programming I/O Box switch position 2 Input 2
Answer YES to “ DO YOU WANT TO USE OVERRIDE TWO”
When programming I/O Box switch position 2 Input 3
Answer YES to “ DO YOU WANT TO USE OVERRIDE THREE”
When programming I/O Box switch position 2 Input 4
Answer NO to “ DO YOU WANT TO USE OVERRIDE FOUR”
The engine one running signal MUST be connected to I/O Unit Switch Position 2, Input 1
The engine two running signal MUST be connected to I/O Unit Switch Position 2, Input 2
The engine three running signal MUST be connected to I/O Unit Switch Position 2, Input 3
Four overrides (Four engine vessel):
When programming I/O Box switch position 2 Input 1
Answer YES to “ DO YOU WANT TO USE OVERRIDE ONE”
When programming I/O Box switch position 2 Input 2
Answer YES to “ DO YOU WANT TO USE OVERRIDE TWO”
When programming I/O Box switch position 2 Input 3
Answer YES to “ DO YOU WANT TO USE OVERRIDE THREE”
When programming I/O Box switch position 2 Input 4
Answer YES to “ DO YOU WANT TO USE OVERRIDE FOUR”
The engine one running signal MUST be connected to I/O Unit Switch Position 2, Input 1
The engine two running signal MUST be connected to I/O Unit Switch Position 2, Input 2
The engine three running signal MUST be connected to I/O Unit Switch Position 2, Input 3
The engine four running signal MUST be connected to I/O Unit Switch Position 2, Input 4
Two overrides joined:
Override one and two can be interconnected by selecting option 5 in Step 8.
Both override one and two will need to be active before any input attached to them will be
looked at.
Setting Delay Time:
The delay time is the time it takes (approx) to start the engine (and is programmable from 1 to
20 seconds) during this time the inputs are looked at by the system but NOT latched as
genuine faults. If for example the delay time is set for 5 seconds and the engine is started, the
oil pressure alarm will display and the buzzer will sound, if after 5 seconds the oil pressure is
OK the buzzer will turn off and the display oil pressure fault will disappear. If however after 5
seconds (or any other time while the engine is running) the oil pressure is NOT OK the buzzer
will keep sounding and the display will flash the text “Oil Pressure” or whatever text has been
programmed.
Use the “SCROLL” or “BACKLIGHT” keys to scroll through the delay times. Push the “MUTE”
key to accept, this will take you back to Step 3.