Setting Limit Value Channel 1 - ProMinent DULCOMETER Assembly And Operating Instructions Manual

[Limit values]
Setting the
Measured value
Upper
limit value
"Hysteresis"
"Hysteresis"
Lower
limit value
Limit value
transgression
Fig. 85: Hysteresis
If the relays are defined as limit value relays, then when a limit value transgression
occurs they also will switch in addition to the alarm relay.
Different switch on-delays (∆t On) and Switch off delays (∆t Off) can be set for the limit
[Limit 1] and [Limit 2] . These prevent the limit value relay from switching
value relays for
back and forward if the limit values is only exceeded for a short time (damping function).
If there are no limit value relays, the limit values can nevertheless be entered. The con‐
troller displays the reactions described when a limit value transgression occurs
Limit value relay used as an actuator
If the relays are defined as actuators, then they react like actuating outputs. Example: in
the event of Pause being activated or in the event of an alarm, an activated limit value
relay will be deactivated.
11.2

Setting limit value channel 1

Continuous display ➨
[Limit value channel 1] ➨
122
[Limit values] ➨
➨ or
[Limit value channel 1]
[Limit values] ➨
t
t
A0009_GB
or