Diagnostics; Control Diagnostics - Carrier Touch Pilot Junior Manual

9 - DIAGNOSTICS

The control system has many fault tracing aid functions,
protecting the unit against risks that could result in the
failure of the unit.
Touch Pilot Junior gives quick access to monitor all unit
operating conditions. If an operating fault is detected, the
alarm is triggered.

9.1 - Control diagnostics

The Touch Pilot Junior user interface allows the quick
display of the unit status.
• The blinking bell icon indicates that there is an alarm,
but the unit is still running.
• The highlighted bell icon indicates that the unit is shut
down due to a detected fault.
9.1.1 - Current alarms
All currently active alarms can be found in the Current
Alarms menu. In addition to the description of the alarm,
the control provides information such as date, time the
alarm occurred. The control may display up to 10 current
alarms.
To access the list of currently active alarms
1. Press the Alarm button
the screen.
2. Select Current Alarms
3. The list of active alarms will be displayed.
9.1.2 - Alarms reset
Alarm can be reset without stopping the machine. Only
logged-in users can reset alarms (see also section 5.8.1).
The alarm can be reset either automatically or manually
through the user interface or the web interface (Reset
Alarms menu).
Note that the Reset Alarms menu displays up to five alarm
codes which are currently active on the unit.
To reset alarms manually
1. Press the Alarm button
the screen.
2. Select Reset Alarms
3. Set the Alarm Reset to "Yes" and press
In the event of a power supply interrupt, the unit restarts
automatically without the need for an external command.
However, any faults active when the supply is interrupted
are saved and may in certain cases prevent a circuit or a
unit from restarting.
32
in the upper-right part of
in the upper-right part of
CAUTION
9.1.3 - Alarm history
Information regarding resolved alarms is stored in the
Alarm history menu.
To access alarms history
1. Press the Alarm button
the screen.
2. Select Alarm History
9.1.4 - Alarm codes
Each alarm has a code associated with a particular fault.
The alarm codes are displayed in the Reset Alarms menu,
while the Current Alarms menu and the Alarm History
menu include the description of the alarm.
9.1.5 - E-mail notifications
The control provides the option to define one or two
recipients who receive e-mail notifications each time the
new alarm occurs or all existing alarms have been reset.
E-mail notifications can be set at service access level.
in the upper-right part of