Discharge Rate Failure; Total Discharge Oil Limit Alarm; Gps Problems; No Gps Signal Visible - VAF instruments OILCON MARK 6M Technical Manual

15.4.9 Discharge rate failure

Probable causes
Discharge rate to high.
1
15.4.10

Total discharge oil limit alarm

Probable causes
The maximum oil limit is
1
reached
NOTE:
The maximum amount of oil for this voyage is discharged. the total oil may only be
reset at the start of a new ballast voyage.

15.5 GPS PROBLEMS

15.5.1 No GPS signal visible

Probable causes
Wrong GPS settings
1
Internal GPS failure
2
98
Action

Check the overboard discharge rate and reduce it to
clear the alarm.
Also consult section 7.5
Action

STOP the discharge operation immediately.
Also consult section 7.5
Action
Check that GPS setting are:

GPS:

Baud rate:

Data bits:

Parity:

Stop bits:

Disconnect the GPS signal cable from socket X14.

Connect terminals 1 - 3 from socket X14.

Connect terminals 2 - 4 from socket X14.

A GPS NMEA string will be simulated.

If no GPS coordinates are showing there is an internal
failure.
NMEA 0183
4800
8
none
1