Carel IR33D7LR20 User Manual

20
Fig. 3.m
Fig. 3.n
Fig. 3.o
ENG
ir33 universale +030220801 - rel. 1.0 - 16.04.2008
3.4.10 Displaying the inputs
Press • : the current input will be displayed, alternating with the
value:
b1 : probe 1;
b2 : probe 2;
di1 : digital input 1;
di2 : digital input 2.
Press
• and to select the input to be displayed;
Press • Set for 3 seconds to con rm.
If when scanning the inputs a digital input has not been con gured, the
display will show “nO” (indicating that the digital input does not exist or
has not been con gured), while “opn” and “clo” will be displayed to indicate,
respectively, that the input is open or closed. For the probes, the value
displayed will be the value currently measured by the probe or, if the probe
is not  tted or not con gured, the display will show “nO”.
3.4.11 Calibrating the probes
Parameters P14 and P15 are used to calibrate the  rst and second probe
respectively. Access the 2 parameters and then set the required values.
When pressing Set, after having entered the value, the display does not
show the parameter, but rather immediately shows the new value of the
probe reading being calibrated. This means the result of the setting can
be checked immediately and any adjustments made as a consequence.
Press Set again to save the value.
3.5 Using the remote control (accessory)
The compact remote control with 20 buttons allows direct access to the
following parameters:
St1 (set point 1)•
St2 (set point 2)•
P1 (di erential St1)•
P2 (di erential St2)•
P3 (dead zone di erential)•
and the following functions can also be accessed:
set the time•
display the value measured by the probes•
display the alarm queue and reset any alarms with manual reset, once •
the cause has been resolved.
set the on time band (see the corresponding paragraph).
•
The remote control features the four buttons, , Set, and ,
which access almost all the functions provided by the instrument keypad.
The buttons can be divided into three groups, based on their functions:
Enabling/disabling the use of the remote control (Fig. 1);
•
Remote simulation of the controller keypad (Fig. 2);•
Direct display/editing of the most common parameters (Fig. 3).•
3.5.1 Remote control enable code (parameter c51)
Parameter c51 attributes a code for accessing the controller. This means
that the remote control can be used when there are a series of controllers
on the same panel, without the risk of interference.
Par. Description Def Min Max UM
c51 Code for enabling the remote control
0=Programming by remote control
without code
1 0 255 -

Carel IR33D7LR20 Specifications

General

Brand	Carel
Model	IR33D7LR20
Category	Controller
Language	English