Installation manual
Page 183 of 204
14.3.2.3
Example
– Specification of safety functions in form of a table
Cons
.-No.
Safety function
Ref
fro
m
GFA
Pl
r
Measuring
value /sensor
Implementation of
software
Nominal
parameters
Input/activation
Response/
output
1.1
Limitation of max.
travel speed to
limitation of the
maximum speed
2.3
e
1 x WCS
absolute
encoder
1 x Incremental
encoder on
motor / drive
wheel
Monitoring by means of
tested safety function
SLS for fixed limits
550mm/s
Fault
distance
monitoring
200mm
Permanently
Reset:
Acknowledgement
button
Operation
stop
SF 1.7.1
1.2
Limitation of max.
travel speed in working
area of workers
Monitoring of the
maximum speed to <
0.33 m/s
2.4
e
1 x WCS
absolute
encoder
1 x Incremental
encoder on
motor / drive
wheel
Monitoring by means of
tested safety function
SLS for fixed limits
60 mm/s
Fault
distance
monitoring
200mm
Identification of
worker's work area
via position of
carriage AND NOT
Setup
Reset:
Acknowledgement
button
SF 1.7.1
1.3
Limitation of max.
travel speed in setup
operation
Monitoring of the
maximum speed to <
0.07 m/s
3.1
d
1 x WCS
absolute
encoder
1 x Incremental
encoder on
motor / drive
wheel
Monitoring by means of
tested safety function
SLS for fixed limits
70mm/s
Fault
distance
monitoring
200mm
Operating mode
Setup AND button
"Bridge safety"
Reset:
Acknowledgement
button
SF 1.7.1
1.4
Collision protection of
carriage
Monitoring of the
distances between
carriages for minimum
distance by means of
redundant laser
distance measurement
2.5
d
2 x Laser
distance
measuring
facilities
Monitoring of distances
by means of tested SAC
function.
The analog distance
measurements are
reciprocally compared
for max. tolerance (
diagnose of analog
sensor)
M´monitored for
minimum value (SAC
function)
Min distance value 25%
of the max. value of the
measuring device.
Carriage inside
worker's working
range
Reset:
Acknowledgement
button
SF 1.7.1
1.6.1
Monitoring of carriage
sensor system
Muting management of
the two carriage
sensors
5.1
e
1 x WCS
absolute
encoder
1 x Incremental
encoder on
motor / drive
wheel
Muting of diagnoses for
both carriage sensors by
means of tested SCA
function
Muting is started before
each gap, a faulty
encoder value will be
temporarily suppressed.
Within the gap an
encoder value outside 2
to 160000mm will cause
muting.
Pos 1
(7626 - 7850)
Pos 2
(11030-1263)
Pos 3
(75134-5338)
Pos 4
(145562-145622)
Pos 5
(143935-143995)
Pos 6
(80000-80060)
SF 1.6.2
Summary of Contents for PSCBR-C-10 Series
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