Unitary | Pre-APOGEE | APOGEE | BACnet | PXC.A |
|---|---|---|---|---|
● | ● | ● |
|
Points can be commanded to a specific priority, as well as a specific status, by placing the at (@) symbol before the priority syntax (see Table 1-8).
Table 1-8. System Variables for Priority Monitoring. | |
|---|---|
Priority | Priority syntax |
Operator | @OPER |
Smoke | @SMOKE |
Emergency | @EMER |
Peak Demand Limiting | @PDL |
No priority (PPCL) | @NONE |
Relinquish Default | @PRIO17 |
Example
120 OFF(@OPER,SFAN,RFAN)
When this command is executed, SFAN and RFAN are shut OFF and their priorities are changed to OPER. An operator interface command (such as OIP) is not needed to change the point priority.
Notes
There is no warm start on PXC.A. Only Priority 8 and Relinquish Default values are stored to memory and used in case of an unexpected power loss.