Liquistation CSF48 Operation
Endress+Hauser 137
Hysteresis Range of adjustment and
factory setting
Depends on the measured value
The hysteresis is the difference between the
switch-on point and the switch-off point if values,
which cause the limit switch to pick up, become closer
or move further apart. It is needed to ensure a stable
switching behavior.
Start delay 0 to 9999 s
Factory setting
0 s
Synonyms: pick-up and drop-out delay
Switch off delay
Delta value Range of adjustment and
factory setting
Depends on the measured value
Operating mode="Change rate"
The event is triggered if the measured value changes
by at least the delta value (both positive and
negative) within the set delta time. The event is
deleted as soon as the rate of change is lower than
the set value and the auto confirmation time has
elapsed.
Delta time 00:01 to 23:59
Factory setting
01:00
Auto Confirm 00:01 to 23:59
Factory setting
00:01
If Enable subprogram External start is selected:
Activation input Options
• No program part start input
configured
• Binary input S:x
Factory setting
No program part start input
configured
Select the input for start of the subprogram.
The binary input must be configured for this function.
Only the configured inputs are displayed.
If Enable subprogram PROFIBUS DP or Modbus is selected:
Activation signal Options
•None
•PROFIBUS DO 0x
Factory setting
None
Enable subprogram via fieldbus.
Sample at enable
(not for single sample
and sampling table)
Options
•No
•Yes
Factory setting
Yes
Specify whether the first sample should be taken
directly when the subprogram is enabled.
Sample at disable
(not for single sample
and sampling table and
also not for "Immediate"
and event)
Options
•No
•Yes
Factory setting
No
Specify whether a sample should be taken when the
subprogram is disabled.
Path: Menu/Setup/Sampling programs
Function Options Info
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