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OPEARTING MANUAL
Technische Änderungen vorbehalten
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0141 0315-100 24.06.2022
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5.4
Functional Inputs (not for 4M Models)
The three functional inputs F1 – F3 can be programmed with the software only
F1 (digital):
trigger (a 0 V level on F1 resets the hold functions)
F2 (analog):
external emissivity adjustment
[0–10 V: 0 V ► ε = 0,1; 9 V ► ε = 1; 10 V ► ε = 1,1]
F3 (analog):
external compensation of ambient temperature/ the range is scalable via software.
[0–10 V ► -40–900 °C / preset range: -20–200 °C]
F1-F3 (digital):
emissivity (digital choice via table)
A non-connected input represents:
F1 = High | F2, F3 = Low.
[
High level: ≥ +3 V…+36 V | Low level: ≤ +0,4 V…–36 V]
The switching thresholds are in accordance with the values for alarm 1 and 2 [
►
5.6 Alarms]. The alarm
values are set according to the
►
1.6 Factory Default Settings.
To make advanced settings (change of low- and high alarm) a digital interface (USB, RS232) and the software
is needed