GUIDANCE MARINE CyScan, Руководство по установке

Страница: 32 / 62

l
32
DP Feed Configuration (Continued)
DP Feed Behaviour
The DP Feed Behaviour options are two tick-boxes on the DP Config tab of the CSI::
Keep Feed Enabled
Allow Zero Strings
These determine what data is sent to the DP system if a target is lost.
The DP Feed Behaviour settings must be set correctly for the vessel’s DP system.
Incorrect settings can cause serious problems. Refer to the vessel’s DP system
supplier for the precise configuration.
The following behaviour applies while target tracking:
For a DP Feed format that does not contain status flags:
Keep Feed
Enabled Allow Zero
Strings
Output if Target is Lost
 
Null data (gaps in data string)
 
Null data (gaps in data string)
 
Stale Data (with zeroed ID field if applicable)
 
Stale Data (with zeroed ID field if applicable)
For a DP Feed format that does contain status flags,
for
Single-Target Tracking:
Keep Feed
Enabled Allow Zero
Strings
Output if Target is Lost
 
Flag indicates stale data; data is stale for 10sec then zero
 
Flag indicates stale data; data is stale for 10sec then zero
 
Flag indicates stale data; data is stale for 10sec then zero
 
Flag indicates stale data; data is stale for 10sec then zero
for Multi-Target Tracking:
Keep
Feed
Enabled
Allow Zero
Strings
Output if Target is Lost
 
Flag indicates stale data; data is stale indefinitely
 
Flag indicates stale data; data is stale indefinitely
 
Flag indicates stale data; data is stale indefinitely
 
Flag indicates stale data; data is stale indefinitely
The following behaviour applies when no target tracking is in progress:
For a DP Feed format that does not contain status flags:
Keep Feed
Enabled Allow Zero
Strings
Output if Target is Lost
 
Null data (gaps in data string)
 
Null data (gaps in data string)
 
Zero data (coordinates are set to zero)
 
Null data (gaps in data string)
For a DP Feed format that does contain status flags:
Keep Feed
Enabled Allow Zero
Strings
Output if Target is Lost
 
Null data (gaps in data string)
 
Zero data (flag indicates void data)
 
Zero data (flag indicates void data)
 
Null data (gaps in data string)