Parker 590 series, Product Manual

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6-2
Programming Your Application
590 Series DC Digital Converter
•
Function block output parameter values cannot be changed (because they are a result of the
function block’s processing)
•
Function block input parameter values that receive their values from a link cannot be
changed (as they will change back to the value they receive from the link when the
Converter is running).
Configuration Mode (CONFIGURE ENABLE = ENABLED)
•
A link’s destination tag must be set to an input parameter (only one link per input
parameter).
•
A link’s source tag may be set to any parameter. Both input and output parameters can be
used as a source.
•
Disable a link/function block by setting the “destination” and “source” tag to zero.
Saving Your Modifications
Ensure that CONFIGURE ENABLE = DISABLED before performing a PARAMETER SAVE.
If parameter values or links have been modified, the new settings must be saved. The Converter
will then retain the new settings during power-down. Refer to Chapter 5: “The Man-Machine
Interface (MMI)” - Saving Your Application.
Understanding the Function Block Description
The following function
blocks show the parameter
information necessary for
programming the Converter.
Input parameters are shown
on the left hand side, and
output parameters are shown
on the right hand side of the
block.
Some parameters are
indicated as “Reserved”,
these parameters are for use
by Parker SSD Drives
engineers.
Instance Name Names the function block type
Default Value The default value of the unmodified factory set-up
Input/Output
Parameter Name
The name shown on ConfigEd Lite
Tag Number Unique identification used for linking and communications
MMI Menu Maps
The function block descriptions include an easy-find menu showing the menu levels and titles
encountered to find the appropriate menu title, and the parameters contained in the menu(s).
The menu maps are shown as if the full view level is selected.
Where there is more than one sub-menu, i.e. ANALOG INPUTS as illustrated, the parameters
shown will be for the last sub-menu. In many cases, these parameters will reflect the name and
number of the last sub-menu.
Because of this intuitive naming of parameters, which is designed to make using the Operator
Station easier, MMI parameter names may vary slightly from Function Block names.
A function block may also be represented by more than one MMI menu, e.g. FIELD
CONTROL. In contrast, the DIAGNOSTICS menu on the MMI is greatly reduced in the DIAGNOSTICS function block,
the remaining parameters being included in related function blocks.
Input Parameter Name
Output Parameter
Name
Default Value
Default Value
Instance Name
Tag Number
ANIN 1 (A2
–
OUTPUT [246] 100
1.0000
–
[230] CALIBRATION
100.00 %
–
[231] MAX VALUE
-100.00 %
–
[232] MIN VALUE
–
ANIN 1 (A2)
–
–
–
–
–
0.00V
[ 50]
Tag Number
Figure 6-1 Function Block Parameter Information
MMI Menu Map
1
SYSTEM
2 CONFIGURE I/O
3 ANALOG INPUTS
4 ANIN 1 (A2)
4 ANIN 5 (A6)
CALIBRATION
MAX VALUE
MIN VALUE
DESTINATION TAG