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Idiomas disponibles
Idiomas disponibles
ENGLISH
Standard version 4-20mA output:
• Positive connector 25.
• Negative connector 26.
• Max load impedance 500 ohm.
All transportation cables of the measurement signals must be
absolutely:
• be separated from the power ones.
• be twisted conductors, better if also screened.
• have a section not smaller than 1.0 mm
.
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MESSAGES DESCRIPTION
The letters that appear on single digit display assume the following
meaning:
F: function mode (range 0÷3).
P: pre alarm level, the PrE relay switch on when the temperature
exceeds the level set.
A: alarm level, the ALL relay switch on when the temperature
exceeds the level set.
L: low level for cooling system switch off, the AIr relay switch off
when the temperature gets lower than all L values.
H: High level for cooling system switch on, the AIr relay switch on
when the temperature gets higher than any H value.
t: min. time that must elapse before the device turn off the fan
cooling system (see programming details for more information).
The words that appear on three digit display assume the following
meaning:
ICF: PT100 probe failure due to interruption or absence of probe.
SCF: PT100 probe failure due to electrical short circuit.
rES: memory resetting of the failure probe effected.
FnA, Fnb: fan referred to a specific channel and fan.
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