20 configuration - limit monitoring – JUMO 706581 LOGOSCREEN nt Operating Manual User Manual
Page 146

20 Configuration - Limit Monitoring
146
Limit value
Limit at which the binary signal is activated.
Hysteresis
(differential)
The hysteresis serves to prevent an unsteady (flickering) binary signal
(repeated, brief switching on or off due to the noise of the input signal. The
higher the value, the larger the amount by which the present measurement
must go above or below the limit in order to cancel the alarm.
Switch-on delay
This parameter delays the setting of the binary signal. If the limit infringement
is no longer present after the alarm delay time has elapsed, the binary signals
will not be triggered.
Behavior upon
probe break
This parameter defines what will happen to the binary signal in the event of a
probe break.
Channel name
(designation)
Short designation for the binary signal, up to 7 characters. The channel name
is displayed in the individual visualization modes, together with the channel
designation.
Channel
description
Description of the binary signal, up to 21 characters. The channel description
is displayed in the individual visualization modes, together with the channel
name.
Alarm
configuration
Opens the submenu for the configuration of the alarm.
Off
The binary signal is inactivated, irrespective of the
present state.
On
The binary signal is activated, irrespective of the present
state.
Unchanged
The binary signal retains its present state.