Data Critical Corporation 00DT-7000 User Manual
USE AND MAINTENANCE
16
DT-7000 Operator’s Manual, Revision A
All information contained herein is subject to the rights and restrictions on the title page.
LED Indicators Function
Once the transceivers exit Standby Mode, either by pressing the Attendant Present or
Power buttons, all LED indicators are illuminated for a brief period. After the speci-
fied time period, only those LEDs displaying positive (or negative) transceiver func-
tions, as described in each section below, remain illuminated.
Power buttons, all LED indicators are illuminated for a brief period. After the speci-
fied time period, only those LEDs displaying positive (or negative) transceiver func-
tions, as described in each section below, remain illuminated.
Procedure Alarm Silence Status Indicator
The Procedure Alarm Silence Status Indicator is illuminated when the PAS function is
active. The LED flashes while the Procedure Alarm Silence Key is unlocked or the
PAS active time is running low. The PAS key can only be pressed and activated dur-
ing this unlocked phase. Refer to the section on “Procedure Alarm Silence (PAS) But-
ton” on page 14 for more information.
active. The LED flashes while the Procedure Alarm Silence Key is unlocked or the
PAS active time is running low. The PAS key can only be pressed and activated dur-
ing this unlocked phase. Refer to the section on “Procedure Alarm Silence (PAS) But-
ton” on page 14 for more information.
External Serial Devices (I/O)
The External Serial Device (I/O) LEDs are labeled 1-4 and are each illuminated when
there is an external serial device connected, detected, and maintaining a logical com-
munication link to the corresponding I/O data port (fig. 1).
there is an external serial device connected, detected, and maintaining a logical com-
munication link to the corresponding I/O data port (fig. 1).
Low Battery (BATT)
The Low Battery (BATT) LED is illuminated while the battery voltage remains good;
however, the LED flashes when the battery voltage falls below a predetermined value.
When the battery power falls below a predetermined value, then the transceiver will
automatically power itself off.
however, the LED flashes when the battery voltage falls below a predetermined value.
When the battery power falls below a predetermined value, then the transceiver will
automatically power itself off.
RF link (RF)
The RF link indicator is illuminated while there is RF communication between the
DT-7000 and DT-7001 transceivers and the Central Station. The LED flashes if there
is communication between the transceivers and the Access point, but not the Central
Station.
DT-7000 and DT-7001 transceivers and the Central Station. The LED flashes if there
is communication between the transceivers and the Access point, but not the Central
Station.
Power Adapter
The Power Adapter LED is illuminated when the transceiver is powered from an
external power source that is connected to the Power Connector (fig. 1), and not one
of the I/O ports.
external power source that is connected to the Power Connector (fig. 1), and not one
of the I/O ports.