Allen-Bradley Guardmaster GuardLink User Manual page 108

Safety system
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Appendix B
Configuration Examples
Configuration 13
Figure 81 - No SWS, Two Safety Inputs, Automatic Restart Assigned to Safety Outputs
Schematic
+24V DC
Test Out
S11
Out
+24
+24
Machine
O3
Control
O2
System
DG
O1
440R-DG2R2T
O0
Com
S32
Input 2
24V DC Com
Table 41 - Configuration 13
Indicator
Function
OUT
Safety Functions
IN 1
Input Type
IN 2
Input Type
OUT X
Output Type
IN X
Input Mode
Reset
Reset Type
FB
Reset Assignment
108
In Configuration 13, both safety inputs, Input 1 and Input 2, are in use. They
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 automatic and assigned to the safety outputs.
After a demand of the safety function by any input, the outputs are enabled
when all safety inputs are ACTIVE and the feedback signal is present. A reset
operation is not required.
Input 1
S21
S12
S22
A1
13 23
X4
TIME
S42
X1
X2
A2
14
24
X3
IN X
OUT X
OSSD
Configuration ID: 0x17
IN1 and IN2
GuardLink
GuardLink
OSSD
OSSD Enabled
Automatic
Not used
Rockwell Automation Publication 440R-UM015C-EN-P - April 2018
L1 L2 L3
R
S
T
PowerFlex
Stop
Start
Com
Gate control
power supply
Gate control
circuit
S1
S2
U
V
W
M
Configuration ID: 0x13
Configuration ID: 0x15
IN1 and IN2
IN1 and IN2
GuardLink
OSSD/EMSS
OSSD/EMSS
GuardLink
OSSD
OSSD
OSSD Enabled
OSSD Enabled
Automatic
Automatic
Not used
Not used
Logic
SMF Level
IN X
IN 1
IN 2
&
LOGIC Level
&
FB
SOF Level
OUT X OUT 14/24
Configuration ID: 0x11
IN1 and IN2
OSSD/EMSS
OSSD/EMSS
OSSD
OSSD Enabled
Automatic
Not used

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