TUV
Safety
NORD
Certified
Function
SF
External
Mode
Switch
using dual
Mode
Inputs (1
Selection
through 4)
and
internal
logic
1.20. Table 2: Compliance and ISO 13849-1
Functional Safety Information
TUV
NORD
Safety Function
Certified
SF
Emergency
Stop There are
two separate
SF0
Emergency
Stop safety
functions: SF0
and SF1
Emergency
Stop There are
SF1
two separate
safety functions:
SF0 and SF1
Safeguard stop
SF2
(Protective
Stop)
UR3
When the external connections are Low, Operation
Mode (running) is in effect. When High, the mode is
programming or teach. Must be used with an Enabling
Device as a safety input. When in Teach/Program (Mode
switch inputs high), enabling device is required for
operation. When in teach/program, initially the TCP
speed will be limited to 250mm/s. The speed can
manually be increased by using the pendant user
interface "speed-slider", but upon activation of the
enabling device, the speed limitation will reset to
250mm/s.
Limits or
USER
Stop Category
configuration
or Factory
Setting
No
No
0 stop initiated
No
86
Description
IEC 61800-5-
2 Stop: power
to final
switching
per IEC
devices
60204-1
retained for
Category 2
stop
Cat 1 Stop
524ms time-
delay before
NA
Cat 0 stop is
initiated
Cat 1 Stop
SS1 when at
when at SS1
SS1 standstill,
standstill, Cat
Cat 0 stop
initiated
Cat 2
SS2
What is
controlled?
Robot
PFHd
PLd
UR
Cat
3/5/10
3
4.38E-8
2
3.16E-07
2
3.15E-07
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