Honeywell HC900 Reference Guide

Function Blocks
SPS Setpoint Scheduler Function Block
Revision 11 HC900 Hybrid Control Designer Function Block Reference Guide 355
2/07
Block properties
Double click on the function block to access the function block properties dialog box.
Dialog box structure
The SPS properties dialog box is divided into four tab cards
TAG/FAILSAFE
MAIN OUTPUT LABELS
AUXILIARY OUTPUT LABELS
EVENT LABELS
Click on the tab to access the properties for that tab.
TAG/FAILSAFE tab
Double click on the function block to access the function block properties dialog box.
Table 102 Tag/Failsafe configuration parameters
Properties Group Parameter Index # Parameter Description Value or Selection
Block Tag Name
N/A 16 character tag name
Descriptor
N/A Block descriptor
Failsafe Setpoints SP 0 thru 8
0
Failsafe Setpoint 1 thru 8
Failsafe Value is the initial value
when exiting the program mode.
Default Failsafe value is 0.0.
Value in EU

Honeywell HC900 Specifications

General

Series	HC900
Redundancy	Optional
Programming Language	Function Block Diagram, Ladder Logic, Structured Text
Inputs	Analog, Digital
Outputs	Analog, Digital, Relay
Display	Optional
Control	PID, Advanced Control
Power Supply	24V DC or 100-240V AC
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% non-condensing
Communication Protocols	Modbus, Ethernet