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.