AL-3
MONITOR
Application parameters
Parameter
Description, values, default value
SPx
Switch Point (switch point output 1/2)
Value at which output 1 or 2 changes its switching state according to the function FOx.
• Values: -9999 (-999.9)...+9999 (+999.9)
• Default value: SP1 = 6.0, SP2 = 18.0
HYx
Hysteresis (hysteresis for output 1/2)
Distance between switch point and reset point. Prevents a possible chattering of the
switching output. The hysteresis is indicated in % of the switch point SPx.
• Values: 0.1...100.0 [%]
• Default value: 10 %
STx
Start-Up-Delay (start-up delay output 1/2)
To suppress error messages when a plant is started.
When the device is switched on or when the 24 V signal is removed from the reset input,
the respective output is kept in the "good" state independent of the measured value.
• Values: 0,0...1000,0 [s]
• Default value: 0,0 s (start-up delay inactive)
DTx
Delay Time (delay time output 1/2)
Enables delayed switching of the respective output.
In case of a value > 0.0 s the output only switches if the current value is above or below
the switch point for more than the time set here.
• Values: 0,0...1000,0 [s]
• Default value: 0,0 s (no delay time)
FTx
Fleeting Time (fleeting function output 1/2)
In case of an event, the respective output changes its state during the set time and
then switches back to the initial state.
• Values: 0,0...1000,0 [s]
• Default value: 0,0 s (fleeting time inactive)
AE3
Analogue End (end value analogue output)
Numerical value at which the output signal is to be 20 mA.
• Values: -9999 (-999.9)...+9999 (+999.9)
• Default value: 20.0
AS3
Analogue Start (start value analogue output)
Numerical value at which the output signal is to be 0 or 4 mA.
• Values: -9999 (-999.9)...+9999 (+999.9)
• Default value: 0.0
34
Teach function (see page 36)
Teach function (see page 36)
Teach function (see page 36)