Instruction Manual

Installation and Operation Handbook Programmer Operation
2408 and 2404 Controller 5-11
CREATING A NEW PROGRAM, OR MODIFYING AN EXISTING ONE
The only difference between creating a new program, and modifying an existing one, is that a
new program starts with all its segments set to End in the tYPE parameter. The procedure
for both consists of setting up the parameters in the PrOG list of the Operator Navigation
Diagram shown in Chapter 2. As explained earlier under ‘Programmer states’, temporary
changes can be made to these parameters while in the HOLD state but permanent changes (to
the stored values) can only be made when the programmer is in the Reset state. So, before
modifying a stored program first make sure that it is in Reset and then follow the procedure
below.
Program edit list
From the Home display press
until you reach the ProG
LiSt header.
Press
Program number
This display appears only on the multi-program controllers.
Use
or to select the number of the program which you
wish to modify (from 1 to 4, or 1 to 20).
Press
Holdback type
[Only appears when Holdback has been selected for the whole
program.]
Use
or to select:
• OFF: Holdback disabled
• Lo: Deviation Low Holdback
• Hi: Deviation High Holdback
• bAnd: Deviation Band Holdback
Press
Holdback value
Note!
The value set in this parameter is always for the whole
program.
Use
or to set the value.
Press
Continued on the next page.