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Idiomas disponibles
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Pushing ENTER/TEST, the device performs a display test, pushing and holding the
same buttons, the device enters in test relays mode.
With the buttons UP/DOWN it is possible to switch a relays state. To test the other
relays, push ENTER/TEST button, to exit push AUTO/MANUAL button.
The errors on probes during normal working are indicated as follows:
• Deconnected probes: switching off FAULT Relay, flashing light display, the ICF
word appear on display with the number of the channel and the fault led light on.
• Short circuit probes: switching FAULT Relay, flashing light display, the SCF word
appear on display with the number of the channel and the fault led light on.
In case of fault of the active probes, the output 4-20mA or 0-20mA is switched off
at zero whatever the chosen configuration.
When one of the thermometric probes detects a temperature over 1 degree
centigrade to the prefixed value, after approx. 1 the relevant relay and led switch.
As soon as the surveyed temperature descents under 1 degree centigrade the relay
and the led changes again.
The device has a warranty period time of 3 years from test date marked on the label
and at the end of this manual.
The warranty is valid only whether damages are due to manufacturing defects or to
an incorrect calibration of the probes.
We aren't liable for damages due to a wrong wiring of probes or to a wrong power
supply voltage (for example 400 Volt AC).
At any rate we aren't liable for damages due to the bad working of the equipment.
RELAYS TEST
THERMOMETRICAL PROBES DIAGNOSTIC
MODALITY OF THE INTERVENTIONS
WARRANTY RULES
ENGLISH
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