Configuration And Starting - Carel pAD Manuel D'utilisation

When started, the pAD, after having completed the initialisation procedure, shows
in the temperature display for a few seconds, indicating that it is researching
for the pCO controller connected to the data line.
To access the parameters, proceed as follows:
4. press the UP button;
5. within three seconds press the DOWN button;
6.
when "PAr" is displayed in the main area, release the DOWN
button while holding the UP button and press KEY6 within
three seconds
Procedure for setting the parameters
In this mode, all the symbols are off, except for the following fields:
indicates the value of the parameter currently being set;
indicates the name of the parameter currently being set.
To set the parameters, proceed as follows:
5. The field flashes. Use the UP/DOWN buttons to select the
parameter to be set, then press KEY6 or (PRG).
6. The field flashes. Use the UP/DOWN buttons to set the desired
value, then press KEY6.
7. Repeat the actions from point 1 until completing all the desired operations
8. To exit the parameter setting procedure, saving the changes made, simply
hold KEY6 for 3 seconds.
To exit the parameter setting procedure without saving the changes, simply wait 60
seconds from when the last button was pressed, or press KEY4; 45 seconds after the last
button was pressed the name or the value of the parameter flashes.
If the communication parameters are changed (Ad01 and/or Br01), communication will
be re-initialised by the pAD.
The table below describes the meaning of the operating parameters.
Name Description Min
pAD pLAN
Ad01 network address 1
Ad02 * Supervisor address 1
Br01 pLAN baud rate 0 (62.5 Kbps)
Supervisor baud
Br02 * rate 0
En01 Enable buzzer 0
Room probe
Pc01 calibration -9.9
rEL Firmware release -
Prot * Select protocol 1
* indicates the parameters that are only available in the versions that support the
Carel/Modbus protocols.
In the models configured for the Carel/Modbus protocols, Supervisor baud rate values
correspond to the following parameter settings:
Br02 0 1
Baud rate 1200 2400
The protocol used is set by parameter Prot, which can have the following values:
Prot 1
protocol pLAN
pAD +030220870 - rel. 1.2 18.01.2013

4. CONFIGURATION AND STARTING

.
Max UOM
32 -
255 -
1 (115.2
kbps) -
4 -
1 -
+9.9 °C/°F
- -
3 1
2 3
4800 9600
2 3
Carel Modbus
Def.
2
1
0
4
1
0.0
-
1
4
19200
24
ENG