Campbell CR9000, Instruction Manual

Page: 196 / 218

Section 9. Program Control Instructions
9-10
Remarks
FileManage is a function that allows a running DLD program to manipulate
files that are stored in the CR9000. "d:FileName" is the device and name of
the file that must have previously been stored in the CR9000. The device must
be
CPU: or a possible Pam device such as P4A: . P4A: means P am in slot 4 ,
card A . The quote marks ( " ) are necessary. The attributes are actually a bit
field as follows:
Bit Decimal Description
bit 0 1 not used
bit 1 2 Run On Power Up
bit 2 4 Run Now
bit 3 8 Delete
bit 4 16 Delete All
FileManage Example
The example uses FileManage to run CPU:TEMPS.DLD when Flag(2) becomes high.
If Flag(2) then FileManage( "CPU:TEMPS.DLD" 4 ) '4 means Run Now
FileMark(TableName)
Parameter
& Data Type Enter
TableName
name
The name of the data table in which to insert the filemark..
FileMark is used to insert a filemark into a data file. The filemark can be used
by the decoding software to indicate that a new file should be started at the
mark. This capability to create multiple files only exists in the binary to ASCII
converter. To make use of it files must be stored to a PCMCIA card and
retrieved from the logger files screen or by removing the card and transferring
the file directly to the computer.
FileMark is placed within a conditional statement in order to write the filemark
at the desired time.
For ... Next Statement
Repeats a group of instructions a specified number of times.
Syntax
For
counter = start
To
end [
Step
increment ]
[ statementblock ]
[
Exit For
]
[ statementblock ]
Next
[ counter [, counter ][, ...]]