Delivery mode
37
Aircraft Refuelling, Operating Instructions, BA 090323, (07.03.2022)
In the event of a warning, refuelling is stopped depending on the "Stop at warning" parameter, but may
be restarted after a successful CWD test, depending on the configuration
(Configuration: Hardware Menu/iBoxmA-Interface/Stop at warning)
When there is an alarm, fuel-filling must be stopped and further operation is prevented by activating the
fuel-filling lock.
Dialog messages
Event
Description
1
Water sensor: Warning value exceeded (20 ppm, 0x01)
2
Water sensor: Max. water content exceeded (35 ppm, 0x02)
3
Water sensor: Sensor value 50 ppm exceeded (51 ppm, 0x04)
4
Water sensor: Sensor in air or water (21 mA)
5
Water sensor: Error, sensor defective (3 mA)
Status bits
Bit in Hex
Description
0x0000
Sensor Ok
0x0001
Water hammer or sensor in air
0x0002
Water content too high
0x0004
No sensor connected
0x0008
Sensor defective
0x0010
Check configuration
0x0020
---
0x0040
---
0x0080
Water warning has been output
0x0100
Fuel-filling lock has been triggered
0x0200
Error message has been simulated
0x0400
50 ppm value exceeded
If the water sensor deviation is not permissible, System 3003 only activates one
logical output. The setup person must ensure that the output is used correctly. See
also the service and configuration instructions.
4.8.9 Tank content
On vehicles fitted with the Ex analogue dipstick, the current tank content is displayed during fuel-filling.
This value is not relevant to calibration.