Controls And Indicators - EDWARDS SYSTEMS TECHNOLOGY EST2 Operation Manual

Table 3-1: Remote alphanumeric annunciator controls
Control
Next/Ack switch
Back switch
Enable/Disable switch
Reset switch
Alarm Silence switch
Trouble Silence switch
Drill/ All Call switch
EST2 System Operations Manual

Controls and indicators

Availability Description
2-SMDN-C The Next/Ack switch, when pressed, acknowledges the
2-SMDN receipt of new messages at the remote alphanumeric
2-CMDN-C annunciator and automatically advances to the next
2-CMDN unacknowledged message.
2-LSRA-C
When there are no unacknowledged messages, the
2-LSRA
Next/Ack switch may be used to scroll forward through
the review buffer. The review buffer only displays active
points. A point will not appear in the review buffer if it
becomes active and restores.
2-SMDN-C The Back switch, when pressed, scrolls in reverse
2-SMDN through the review buffer. Press the Back and Next/Ack
2-CMDN-C switches simultaneously to clear the LCD after the
2-CMDN acknowledgement of every message.
2-LSRA-C
2-LSRA
2-SMDN-C The Enable/Disable switch requires a key. Depending on
2-CMDN-C which position you turn the key to, and the way the
switch is configured, it can enable or disable any
combination of the front panel Reset, Alarm Silence,
Trouble Silence, and Drill switches.
2-SMDN-C The Reset switch, when pressed, directs the control
2-CMDN-C panel to issue a system-wide reset command after all
2-LSRA-C system wide-status points have been acknowledged.
2-SMDN-C The Alarm Silence switch, when pressed, directs the
2-CMDN-C control panel to issue a system-wide alarm silence
2-LSRA-C
command. Operating the Alarm Silence switch
generates a trouble LED on the display and activates the
internal trouble buzzer. Pressing the Alarm Silence and
Local Silence switches simultaneously starts a 15
second LED test sequence.
2-SMDN-C The Trouble Silence switch, when pressed, silences the
2-CMDN-C local trouble buzzer after all messages have been
2-LSRA-C acknowledged. This is a system-wide function.
2-SMDN-C The Drill/ All Call switch, when pressed, directs the
2-CMDN-C control panel to issue a drill command.
2-LSRA-C
You do not have to acknowledge messages at the remote
Note:
alphanumeric annunciators. You can acknowledge the message
at the control panel. The system automatically acknowledges and
silences any message through the Local Silence switch. Upon the
acknowledgment of the message, the control panel will restore
the remote alphanumeric annunciators.
Operating remote devices
3.5