Honeywell HC900 - System Monitor Function Blocks; Figure 38 - Series Relay for Analog Outputs

64 HC900 Process & Safety Controller User and Installation Manual Revision 6
21 April 2017
Figure 36 – Series Relay for Analog Outputs-
System Monitor Function Blocks
The HC900 Controller includes function blocks that enable the user to monitor the status of system
functions. When constructing a control configuration, consider adding the following monitoring function
blocks to the control strategy:
 ASYS – System Monitor
 FSYS – Fast System Monitor
 RK – Rack Monitor
 FMON – Fault Monitor
These function blocks are described in the HC900 Function Block Reference Guide #51-52-25-109.