Function Parameter Index Reference
8/99 RS232 Communications Reference Manual 103
5.56 SPP Function Block
Description
The SPP label stands for Setpoint Programmer. This block is part of the Setpoint Program category. It
looks like this graphically on the Control Builder.
Dynamic Contained Parameters:
Table 5-71 SPP Dynamic Contained Parameters
Parameter Index Type Use R/W Description
status 0 REAL C R block status (see section 5.2 for code list)
save_req 1 REAL C R/W save current program request mailbox
sta_req 2 REAL C R/W state change request
pgm_req 3 REAL C R/W program change request
seg_req 4 REAL C R/W segment change request
seg_ramp 5 BOOL C R TRUE if current segment is a ramp
soaksp 6 REAL C R soak setpoint (eu)
duration 7 REAL C R segment duration (minutes)
PV 8 REAL C R value of PV being controlled by SP program
adv_req 9 BOOL C R/W segment advance request (leading edge)
lTimeStamp 16 LONG C R Time of last modification
fGuarSoako 17 REAL C R/W guaranteed soak low limit
fGuarSoakHi 18 REAL C R/W guaranteed soak high limit
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