Honeywell HC900 - SPSA Setpoint Scheduler Auxiliary Setpoint Function Block

Function Blocks
SPSA Setpoint Scheduler Auxiliary Setpoint Function Block
360 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
SPSA Setpoint Scheduler Auxiliary Setpoint Function Block
Description
The SPSA label stands for Setpoint Scheduler Auxiliary Setpoint Block.
This block is part of the
Setpoint Scheduler category.
Function
The eight setpoint outputs of the Auxiliary Setpoint block are set to the current step value. The current step
is an input to the block and must be connected to the step output of a Master Scheduler block. At the end of
a step, the outputs of the slave block go directly to the next step value. That is, Ramps are not supported.
Inputs
PGM
= Current Program Number
SEG = Current Segment number
STA = Program State (Reset, Run, Hold, Ghold, Stop).
APV1 = 1
st
Auxiliary Process Variable (EU)
APV2 = 2
nd
Auxiliary Process Variable (EU)
APV3 = 3
rd
Auxiliary Process Variable (EU)
APV4 = 4
th
Auxiliary Process Variable (EU)
APV5 = 5
th
Auxiliary Process Variable (EU)
APV6 = 6
th
Auxiliary Process Variable (EU)
APV7 = 7
th
Auxiliary Process Variable (EU)
APV8 = 8
th
Auxiliary Process Variable (EU)
Outputs
AUX 1
= Auxiliary Output #1
AUX 2 = Auxiliary Output #2
AUX 3 = Auxiliary Output #3
AUX 4 = Auxiliary Output #4
AUX 5 = Auxiliary Output #5
AUX 6 = Auxiliary Output #6
AUX 7 = Auxiliary Output #7
AUX 8 = Auxiliary Output #8