Det-Tronics S3 Graphics - Manual (Page 310)

13-85 EQP LOGIC EDITOR
Version 6.0
Item 165 - Activate Low Gas Alarm
Setting this control item in the controller activates the low gas alarm output.
Item 166 - Activate High Gas Alarm
Setting this control item in the controller activates the high gas alarm output.
Item 167 - LON A Counter
Within the controller object, this status variable holds the number of heartbeat messages received. Resetting
the controller will also reset this counter. When this variable is used with a field device it shows the number of
received status messages. The counters are helpful for diagnosing wiring problem on the Lon network.
Item 168 - LON B Counter
Within the controller object, this status variable holds the number of heartbeat messages received. Resetting
the controller will also reset this counter. When this variable is used with a field device it shows the number of
received status messages. The counters are helpful for diagnosing wiring problem on the Lon network.
Item 169 - Display Text Line 1
This variable holds the ASCII test string on the controller faceplate.
Item 170 - Display Text Line 2
This variable holds the ASCII test string on the controller faceplate.
Item 171 - Display Text Line 3
This variable holds the ASCII test string on the controller faceplate.
Item 172 - Display Text Line 4
This variable holds the ASCII test string on the controller faceplate.
Item 173 - Heater Enable Status
This item is true when the Optics heaters are enabled. They may or may not actually be on at the time depending
on the temperature.
Item 174 - LON Fault
The controller sets this item when a Lon fault is detected.
Item 175 - Signal to Noise Ratio
A detector’s signal to ratio is held in this variable.
Item 176 - Activate Silence
Setting this control bit activates the controller silence status bit and LED. The LED and status bit will stay true until
the controller is reset. The controller clears this control bit after the action is taken.
Item 177 - Activate Acknowledge
Setting this control bit activates the controller acknowledge status bit, LED, and silences the internal beeper. The
LED and status bit will stay true until the controller is reset. However, the beeper will resound if new alarms are
received. The controller clears this control bit after the action is taken.
Item 178 - Start IR Oi Calibration
Setting this control bit will cause the controller send a start IR Oi calibration message to the field device. The
controller clears this control bit after the action is taken.
DEVICE ITEM NUMBER DESCRIPTIONS DEVICE ITEM NUMBER DESCRIPTIONS