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• Close the instrument with the opposite movement, making sure the flat connection cable does not hinder the operation.
• To ensure electrical safety (EN60730-1), insert the plastic tab and tighten the screw to stop the instrument from opening (see Fig. 2).
SERIAL CONNECTION OPTION
To connect the instrument to the supervisor serial line, the accessory code IROPZ48500 is required. For correct operation, turn the instrument
off and connect the option to J1, as shown in Fig. 6. For details on the RS485 serial line, see the instruction sheet enclosed with the accessory.
PARAMETER PROGRAMMING OPTION
The optional programming key code PSOPZKEY00 or PSOPZKEYA0 can be used to program the parameters on the instrument. To connect
the key, turn the instrument off and connect the key to J1, as shown in Fig. 6. For further information on the operation of the key, see the
corresponding instruction sheet.
GENERAL WARNINGS
Avoid installing the boards in environments with the following characteristics:
• Strong vibrations or knocks.
• Exposure to jets of water.
• Strong magnetic and/or radio frequency interference (for example, near transmitting antennae).
• Exposure to direct sunlight and to the elements in general.
• To clean the display use a soft cloth. Do not use water or solvents.
• Operation at particularly low temperatures may cause an evident decrease in the response speed of the display. This should be considered
normal and does not indicate a malfunction.
• A power supply voltage other than that specified may seriously damage the instrument.
• Separate as much as possible the control cables from the cables to the inductive loads and power cables to avoid possible electromagnetic
disturbance. Never insert power cables (including the electrical cables) and probe and serial communication cables 0-10V in the same
conduits.
Do not install the communication cables in the immediate vicinity of power devices (contactors, circuit breakers or similar).
The cables that come out of the controller must not be in view, but rather run inside the conduit.
• If the appliance is used in a manner not specified by the manufacturer, the rated protection of the appliance may be compromised
FUNDAMENTAL OPERATIONS OF THE INSTRUMENT
Below is the meaning of the buttons in normal operating conditions:
BUTTON
MEANING
Power
Switch the
“CLIMA”
instrument On/Off. The button may be disabled, if the On/Off function is associated with
the digital input.
When the instrument is switched off, all controls are disabled, except for the antifreeze function.
C/F
Selects the temperature display mode, between degrees Celsius and Fahrenheit. When pressed switches between
the two temperature units.
SET
Used to display and when necessary set, using the buttons
c
, the set point displayed in the SMALL field. If pressed
for more than 5 seconds, accesses the parameters menu.
To scroll the various parameters, use
. When on a parameter, to modifie press SET, than modifie with
and
confirm
by pressing the SET button again; and to exit the parameters menu, press the PRG button.
Activates the opposite operating mode to the current mode (sleep when in day mode or day when in sleep mode),
for the time displayed.
To change or reset the timer, use to increase or decrease the time. Press again to exit and return to the main
menu. If the mode is already active pressing the button will show the time remaining until the timer expires.
Accesses the menu for setting the clock, the time bands, and the default value of the timer . When first pressing
the button, the current time is displayed (rtc); to display the other parameters, use the
. To set a new
parameter’s value press SET when the required parameter is displayed and change the value using with
. Press
again PRG to exit and return to the main menu.
Accesses the menu for displaying the current outside temperature, and the maximum and minimum since the
instrument was last switched on. To display the various temperatures press
.
For the meanings see the box with the house symbol. Press the PRG button to return to the main menu.
From the main menu increases the value of set point displayed in the large field. From the other menus displays
the variables or the parameters or alternatively changes the value if first pressing SET.
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