Allen-Bradley Guardmaster GuardLink User Manual page 109

Configuration 14
Figure 82 - No SWS, One Safety Input, Monitored Manual Reset Assigned to Safety Outputs
Schematic
+24V DC
Test Out Input 1
S11 S21 S12
Out
+24 +24
Machine
O3
Control
O2
System
DG
O1
440R-DG2R2T
O0
Com
S32 S42 X1
IN X
OSSD
24V DC Com
In Configuration 14, only safety Input 1 is in use. It can either be configured
for GuardLink or OSSD with autodetect of EMSS devices. Input devices are
not shown in the drawing.
The output type for OUT X (terminal X2) is configured for OSSD, and input
IN X (terminal X1) is enabled. In this mode, IN X accepts a 24V DC input
signal and output OUT X can be used as an immediate switching safety output
to initiate a stop function of a drive. The 2-channel safety output 14/24 can
drive the safety circuit for a Safe Torque Off with a delay time to perform a
Stop Category 1 function.
The Reset mode is configured for manual monitored reset and is assigned to
the safety outputs. The outputs are enabled when all inputs of the safety
function are ACTIVE, the feedback signal is present, and a valid reset
operation has been performed.
Reset
S22 A1 13 23 X4
TIME
X2 A2 14 24 X3
OUT X
Table 42 - Configuration 14
Indicator
OUT
IN 1
IN 2
OUT X
IN X
Reset
FB
Rockwell Automation Publication 440R-UM015C-EN-P - April 2018
Logic
L1 L2 L3
SMF Level
R S T
PowerFlex
Stop
Start
Com LOGIC Level
Gate control
power supply
SOF Level
Gate control
circuit
S1
S2
U V W
M
Function Configuration ID: 0x72
Safety Functions IN1
Input Type GuardLink
Input Type Not used
Output Type OSSD
Input Mode OSSD Enabled
Reset Type Monitored Manual
Reset Assignment SOF
Configuration Examples Appendix B
IN X IN 1
&
&
R
FB
OUT X
OUT 14/24
Configuration ID: 0x70
IN1
OSSD/EMSS
Not used
OSSD
OSSD Enabled
Monitored Manual
SOF
109