Watlow Series 935A Manual de usuario descargar pdf (Pagina 29)

Table 11 (below) and Table 10 (p. 25) illustrate the Series 935A alarm features.

Table 11 - Alarm Functions

SET

Latching alarm

Silence alarm

With this selection, an alarm

cannot be silenced at the 935A

front panel (unless the alarm

is latched [ [~LAt] = [yes] ],

and the alarm condition

no longer exists).

SET

A value from input Range Low to [`AhI].

A value from [`alo] to input Range High

Alarm Low

Alarm High

An unlatched alarm self-clears

when actual temperature returns

to within the safe area.

At the Range Low value, a , press

displays [`off] and [`ahi] disables.

At the Range High value, a . press

displays [`off] and [`ahi] disables.

[`lat]

[`sIl]

[`alO]

[`ahI]

[``no]

[`yes]

A latched alarm requires the

operator to press the ß

key to clear after the actual

temperature returns to within

the safe area.

With this selection, an alarm

can be silenced by pressing the

ß key. [yes] provides automatic

alarm silencing on start up.

Watlow Series 935A User’s Manual 27

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Watlow Series 935A Manual de usuario Pagina 29