7.6.2.7.11 Parameter Additional muting time after the ESPE is released
This parameter can be used if the C
ondition for end of muting parameter has been
configured as With electro-sensitive protective equipment (ESPE). Sometimes, irregularities
in the material or transportation equipment may mean that the ESPE cannot always
detect the end of muting precisely. If this happens, you can increase the availability of
the machine by configuring an additional muting time of up to 1,000 ms.
In this case, the Additional muting time after the ESPE is released parameter determines the
additional muting time once the ESPE input has switched back to 1.
If one of the muting sensors relevant for muting end frees up, the muting sequence
is ended immediately, even if the time set for the Additional muting time after the ESPE is
released parameter has not yet expired.
7.6.2.7.12 Parameter Condition for end of muting
This parameter determines when a valid muting status is over:
•
W
ith muting sensor pair: When a muting sensor signal input in the last muting sensor
pair switches to 0 (sensor clear) and the sensor gap monitoring time has expired.
•
With electro-sensitive protective equipment (ESPE): When the ESPE input switches to 1
and therefore indicates that the protective field is clear again.
If the ESPE input switches to 0 at the end of muting (e.g., because the ESPE protective
field has been breached) before the next valid muting sequence begins, the Enable
output of the function block switches to 0. In this case, the next muting cycle can only
begin once the End-of-muting condition has been met.
7.6.2.7.13 Parameter Condition of the other sensor pair for muting start
This parameter determines when the next valid muting sequence can begin after a
pr
evious muting sequence.
Start conditions for muting:
•
Both sensors are free: All muting sensor signal inputs = 0 and the ESPE input = 1 (i.e.,
the protective field is clear).
•
At least one sensor is free: All muting sensor signal inputs except the last one = 0, the
ESPE input = 1 (i.e., the protective field is clear).
If a higher throughput is required, it may be advisable to let the next muting sequence
begin as soon as the transported material has traveled past the protective device and
past all the muting sensors except the last one (i.e., at least one sensor is clear).
7.6.3 Outputs
Output elements
T
he Outputs selection window contains the following output elements:
•
Jump addresses
•
The module outputs that are in use
•
Bits of the input record of a gateway
•
Output bits for the logic results
You can use logic results to forward the results of the logic program to other
cont
rollers via a network, e.g., using a gateway. You can use each output bit only
once.
•
CP
U marker
Further topics
•
"CP
U marker", page 107
•
"Jump addresses", page 107
•
"Connecting elements", page 108
CONFIGURATION 7
8024589/2020-11-10 | SICK O P E R A T I N G I N S T R U C T I O N S | Flexi Compact
105
Subject to change without notice
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