Function Blocks
Function Block Reference Guide 3/99192
2.61 SPS Function Block,
continued
Block Properties
Double click on the function block to access the
function block properties dialog box.
Block Order (Read Only)
You can change the assigned execution order
number by selecting “Execution Order” in the
“Configure” menu and arrange the order to suit
your control strategy.
Configuration Parameters
You must configure the SPS Function Block
parameters to the desired value or selection that
matches your operating requirements.
Table 2-54 describes the parameters and the
value or selection.
Table 2-54 SPS Configuration Parameters
Properties Group Parameter Index# Parameter Description Value or Selection
Block Tag Name
N/A 8 character tag name
Descriptor
N/A Block descriptor
Failsafe Setpoints
0 Failsafe Setpoint 1 Value in EU
1 Failsafe Setpoint 2 Value in EU
2 Failsafe Setpoint 3 Value in EU
3 Failsafe Setpoint 4 Value in EU
4 Failsafe Setpoint 5 Value in EU
5 Failsafe Setpoint 6 Value in EU
6 Failsafe Setpoint 7 Value in EU
7 Failsafe Setpoint 8 Value in EU
Failsafe Value is the initial value when exiting the program mode. Default Failsafe value is 0.0.
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