Carel PAD - Setting the Clock; Time Bands

pAD +030220873 - rel. 1.2 18.01.2013
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Pressing the button deactivates the Sleep function, displaying the
LOCK symbol
in the following cases:
• when the function is disabled by the pCO controller;
• whenever the instrument is switched on;
• when the preset time has elapsed, the mode is disabled
automatically.
In OFF status, the setting is disabled, as signalled on the pAD by the
flashing message.
The pAD has a built-in timer for managing the duration of SLEEP
mode, when active.
5.9 Setting the clock
To set the clock on the pAD (if the model of pAD purchased
features the RTC).
• Press the
button for 5 seconds (KEY5 by default), the
display shows “rtc” and the current time (flashing),
• Press the ↑ or ↓ button to set the hours (0 to 23),
• Press the
button to save the hours and set the minutes
• Press the ↑ or ↓ button to set the minutes (0 to 59),
• Press the
button to save the minutes and configure the
current day.
• The display shows “day”. The current day field flashes
• Press the ↑ or ↓ button to set the day (0 to 7),
• Press the
button to end the procedure.
3. After extended power failures the time will need to be
reset.
4. As the pAD is the room terminal for the pCO
controller, the choice of whether to use the clock on
board the terminal or on the controller depends on the
configuration set by the pCO controller application
program.
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).
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. 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
3 times, then start again.
8. set the desired value (0 to 23) using ↑ or ↓;
9. press
to set the minutes;
10. 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;
11. press
to continue the settings for time band 2; the
display shows the
symbol for days 6 and 7 in the
field; only times later than the value set
for time band 1 are allowed;
12. 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
.