SSelect source
e
value for Alarm output 22
Current measured value
Totalizer
SSelect Output triggering
With incrementing measuring signal
With decrementing measuring signal
Band limitation
SSelect Alarm status
With alarm: output active
With alarm: output inactive
SSelect O
O
N--h
h
ysteresis
Setting range 0 … +9999 and decimal point
SSelect O
O
FF--h
h
ysteresis (only with auto operation)
Setting range 0 … +9999 and decimal point
SSelect O
O
N--d
d
elay
Setting range 0.0 ... 99.9 [sec]
SSelect OFF-
-
ddelay (only with auto operation)
Input range 0.0 ... 99.9 [sec]
77.6.1
EExplanatory notes
ON switching point = limit value + ON hysteresis
OFF switching point = limit value – OFF hysteresis
ON switching point = limit value – ON hysteresis
OFF switching point = limit value + OFF hysteresis
An alarm is triggered, if the measured value falls outside a defined range (Band).
Upper switching point = limit value + ON hysteresis
Lower switching point = limit value – OFF hysteresis
An alarm causes the output to become active (Relay energized, LED ON
An alarm causes the output to become inactive (Relay not energized, LED OFF)
In memory latch operation the status of the outputs is stored
in the event of a Power OFF condition and then immediately
restored at the next Power ON.
In auto operation the status of the outputs is not saved in the
event of a Power OFF condition. At the next Power ON the
limit values are not processed until after the expiration of the
start delay (PW.DELY)
Tel.: +49 (0) 761 3841 3864
Fax.: +49 (0) 761 3841 3865
E-mail.: [email protected]
http://www.heinlanz.com
Hein Lanz GmbH
Elsaesserstrasse 15L, D-79110
Freiburg im Breisgau, Germany
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