Honeywell VRX180 Manuale Utente

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Programming Function Blocks and Features 
 
Video Recorder – User Manual 
 
174
Batch Control  
Specify a discrete parameter as the START/STOP switch for all data types whose storage mode is set 
to “BATCH”. 
ATTENTION 
If no BATCH CONTROL parameter is defined here, batch storage is started/stopped instead through the menu 
item BATCH STATE.  If a parameter is defined here, BATCH STATE menu item is disabled. 
 
Initializing a disk 
Select INITIALIZE DISK from DATA STORAGE.  Initialization activates storage and creates a file for 
each data set (Trends 1-4, alarms, events, unit data, diagnostics).  Filename extensions are as follows. 
Table 4-77   Filename Extensions Of Data Storage Types 
Data set 
Extension 
Trend data 
.LNT 
Alarms .LNA 
Events .LNE 
Unit Data 
.LNU 
Diagnostics .LND 
 
Select USE NEW SCHEDULES to store the new storage schedules.  If you choose USE CURRENT 
SCHEDULES, the disk is initialized using the current setup (the setup from the previous initialization), 
not the new setup.  Typically the operator will choose USE CURRENT SCHEDULES to continue storing 
the same setup onto a new disk.
 
IMPORTANT 
Initialization deletes any data already on the disk, therefore, you are prompted to press Enter to proceed or to 
press Menu to abort. 
 
When the INITIALIZING DISK message disappears, initialization has completed.  If initialization fails, 
see Table 6-6 for message descriptions.  
 
ATTENTION 
Refer to section 3.15 for additional information on disk initialization.