13.9.11 Magnetic pickup wire break
This alarm is for magnetic pickup wire break. If the engine is running but there is no
pulse for 2 seconds, then the controller monitors the cable. If there is no change during
the alarm delay time, then the controller activates the alarm.
Configure the parameters under Configure > Parameters > Engine > Running detection > Magnetic pickup wire break.
Table 13.34
Default parameters
Parameter Range Magnetic pickup wire break
Delay 1 s to 1 h 10 s
Enable Not enabled, Enabled Not enabled
Action Warning
Inhibit Engine not running
CAUTION
If third party equipment is connected to the magnetic pickup unit, the wire break detection might not work.
13.9.12 Analogue input (AI) characteristics
This analogue input can be configured as either current (0 to 25 mA) or resistance (0 to 2500 ohm). Using a configured or selected
input curve, the controller converts the input to a corresponding value. You can also configure the input to activate functions and/or
alarms.
More information
See Hardware characteristics and configuration, General characteristics, Analogue input characteristics and
configuration.
Maximum voltage
This input is protected against voltages higher than 2.5 V. At higher voltages, the measurement circuit is shut off and gives an error
reading. However, if the maximum voltage in the Data sheet is exceeded (that is, 36 V), then this input or the equipment may be
damaged.
Current input
The current input may be either active or passive, and a combination of active and passive inputs may be used.
More information
See the Installation instructions for more information about wiring details.
Resistance input
The resistance inputs are always passive inputs. The controller sends a small current through the external equipment and measures
the resistance.
More information
See the Installation instructions for more information about wiring details.
DESIGNER'S HANDBOOK 4189340911K UK Page 450 of 521
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