Sentek LMC-J-0040-1 Instrukcja Użytkownika Pobierz pdf (Strona 32)

IMJ00503 V3E.DOC Page 32 of 40 19.02.2009

6.2.10 Switching Point Output 1 or 2

Switching Point Output 1 or 2 corresponds to the trigger threshold of alarm output 1 or 2

respectively.

The trigger threshold behaviour is user-definable. For settings of this kind, a switching hysteresis

parameter is provided (refer to section 6.2.11).

6.2.11 Hysteresis Output 1 or 2

Hysteresis Output 1 or 2 corresponds to the switching hysteresis of alarm output 1 and 2

respectively.

Your settings for switching hysteresis define:

how a switching output will respond to the positive or negative

excession of a trigger threshold, depending on the mathematical sign

of a hysteresis value

what range will be covered by the switching output, depending on the

amount of hysteresis.

The following table shows switching output behaviour depending on the mathematical sign of

hysteresis:

Trigger threshold

positively exceeded

Trigger threshold

negatively exceeded

Positive hysteresis HIGH LOW

Negative hysteresis LOW HIGH

Table 3

Fig. 10: Behaviour of digital switching output for positive and negative hysteresis

6.2.12 Diagnostic Interval

Diagnostic Interva l allows you to define how often diagnostic reports are to be output. A

diagnostic report includes information about (but not limited to) the inner device temperature. For

generation of diagnostic data, a running distance measurement will be interrupted!

The available setting range for Diagnostic Interval is from 0 to 10000. The time scale is 100

msec. If Diagnostic Interval is set to “0”, diagnostic data will only be output if there was an error.

Consequently, a setting of “10000” for Diagnostic Interval will correspond to an interval of 1000

sec.

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 38 39

Brak uwag

Sentek LMC-J-0040-1 Instrukcja Użytkownika Strona 32