Leuze electronic CML 720i Ex Operating Instructions Manual page 87

Extended settings (group 4)
The filter depth indicates the necessary number of consistent beam states before the evaluation
of the measurement values.
All measurement values are accumulated and retained over the duration of the integration time.
Parameter
Filter depth
Integration/hold time
Button lock and display
Cascading configuration (group 5)
To prevent mutual interference, multiple light curtains can be operated with a time offset with
respect to one another (cascade). Here, the master generates the cyclical trigger signal; the
slaves start their measurement after delay times, which are to be set to different values.
Parameter
Cascading
Function type
Trigger delay time → Start of the measure-
ment
Reserved
Master cycle time
Teach settings (group 6)
In most applications, it is recommended that the teach values be stored in non-volatile memory.
Depending on the function reserve selected for the teach event, the sensitivity is higher or lower
(high function reserve = low sensitivity; low function reserve = high sensitivity).
Leuze electronic
Index Sub- Data Access
(hex.) index type
(hex.)
2101 1 t08U RO
2101 2 t08U RW
2101 3 t16U RW
2106 t08U RW
Index Sub- Data Access
(hex.) index type
(hex.)
2102 1 t08U RW
2102 2 t08U RW
2102 3 t16U RW
2102 4 t16U
2102 5 t16U RW
CML 720i Ex
Starting up the device - CANopen interface
Min. Max. value Default Explanation
value
0 Reserved
0 MAX_T08U 1 The necessary number of
consistent beam states before
the evaluation of the mea-
surement values.
0 MAX_T16U 0 Hold function in ms
All measurement values are
accumulated and retained
over the duration of the inte-
gration time.
0 2 0 Lock operational controls on
the device.
0: Enabled
1: Locked
2: Temporary
Min. Max. value Default Explanation
value
1 0 0: Not active (constant mea-
surement of the sensor)
1: Active (sensor expects trig-
ger signal)
Note: With cascading opera-
tion, the master must also be
set to 1 (active)!
1 0 0: Slave (expects trigger sig-
nal)
1: Master (sends trigger sig-
nal)
MAX_T16U 500 Delay time in µs (from rising
edge at TRIGGER until start
of measurement cycle)
6500 1 Duration of a TRIGGER_cycle
in ms
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