Time Bands; List Of Alarms - Carel pAD Manuel D'utilisation

5.10

Time bands

When setting operation controlled by time bands, the status (STANDBY/ON) and the
corresponding set point can be programmed for certain times. The following are
available:
•
2 common time bands for the first five days of the week (Monday-Friday)
•
2 common time bands for the last two days (Saturday-Sunday).
The settings/descriptions of the following functions may change depending
on the application program running on the controller that the terminal is
connected to.
If an alarm situation occurs during operation, the terminal will show the
flashing and, alternating with the normal display, the alarm code every 2 seconds. The
meaning of the codes is shown below:
Alarm Meaning
Alr * Active alarm on the controller. Shown while the alarm is active
oLn Offline: no communication between the device and the pLAN network
AtE Temperature alarm: internal temperature sensor fault or sensor missing
Ahu Humidity alarm: internal humidity sensor fault or sensor missing
* This is the default string. the pAD shows the string sent by the controller, if the latter
requires, using the corresponding variable (this depends on the application running on
the controller).
pAD +030220870 - rel. 1.2 18.01.2013
Setting the times and the actions
The time bands menu displays the following settings, in sequence:
time band 1 (HH) for days 1 to 5;
time band 1 (MM) for days 1 to 5;
time band 1 (ACTION) for days 1 to 5;
time band 2 (HH) for days 1 to 5;
time band 2 (MM) for days 1 to 5;
time band 2 (ACTION) for days 1 to 5;
time band 1 (HH) for days 6 to 7;
time band 1 (MM) for days 6 to 7;
time band 1 (ACTION) for days 6 to 7;
time band 2 (HH) for days 6 to 7;
time band 2 (MM) for days 6 to 7;
time band 2 (ACTION) for days 6 to 7.
Procedure:
7.
8.
9.
10.
11.
12.

6. LIST OF ALARMS

symbol
27
press for 3 seconds: the symbol for days 1 to 5 comes on and
the field shows the number of the time band.
Symbol 17 flashes, field 18 displays time band 1, the hour digits flash;
holding the button erroneously for more than 5 seconds
enters clock setting mode; to exit, simply press
then start again.
set the desired value (0 to 23) using ↑ or ↓;
press to set the minutes;
press to set the action for the time band: the main display shows one
of the following values:
•
OFF: at the set time pAD will switch to STANDBY;
•
ON: at the set time pAD will switch ON;
•
A temperature set point: at the set time this set point will be
used as the set point on the pAD;
• use ↑ or ↓ to select: OFF, ON or a set point;
press to continue the settings for time band 2; the display shows the
symbol for days 6 and 7 in the
times later than the value set for time band 1 are allowed;
for each setting, the following options are available:
•
continue setting the other time bands;
•
or press to end, saving the settings;
•
or wait 1 minute without pressing any button: the procedure
will end automatically, saving any settings made
.
ENG
3 times,
field; only