Allen-Bradley Compact GuardLogix 5380 User Manual

72 Rockwell Automation Publication 1756-RM012B-EN-P - April 2018
Appendix A Safety Instructions
See the following publications for more information.
Table 9 - Drive Safety Instructions
(1)
Mnemonic Name Purpose
SS1 Safe Stop 1 The Safe Stop 1 instruction monitors the deceleration of an axis according to the specified velocity ramp to zero speed and controls
its output (O1) to initiate Safe Torque Off (STO).
SS2 Safe Stop 2 The Safe Stop 2 instruction initiates and monitors the motor deceleration within set limits to verify that the motor is brought to an
operational stop. Once stopped, SS2 continues to monitor the operational stop of the motor.
SOS Safe Operating Stop The Safe Operating Stop instruction monitors the speed or position of a motor or axis to verify that the deviation from standstill
speed or position is not more than a defined amount.
SLS Safely-limited Speed The Safely-limited Speed instruction monitors the speed of an axis and sets the SLS Limit output if the speed exceeds the Active
Limit input value for the instruction.
SLP Safe Limited Position The Safely-limited Position instruction monitors the position of a motor or axis to verify that the position does not deviate above or
below defined limits.
SDI Safe Direction The Safe Direction instruction monitors position of a motor or axis to detect movement of more than a defined amount in the
unintended direction.
SBC Safe Brake Control The Safe Brake Control (SBC) instruction:
• Controls safety outputs that actuate a brake.
• Sets timing between brake and Torque Off Request outputs.
• Monitors brake feedback and I/O status.
SFX Safe Feedback Scaling The Safety Feedback Interface instruction converts motor velocity and position feedback from a drive module into user scaling units.
It also defines an absolute reference position.
(1) Motion safety instructions are available when using a GuardLogix 5580 controller, Compact GuardLogix 5380, and Kinetix 5700 ERS4 drives with the Studio 5000 Logix Designer application (V31
or later).
IMPORTANT If you use Motion Direct Commands with a Kinetix 5500 drive, Kinetix 5700
servo drive, or a PowerFlex 527 drive, see the user manual for the drive for
information on how to use this feature in safety applications.
• Kinetix 5500 Servo Drives User Manual, publication 2198-UM001
• Kinetix 5700 Servo Drives User Manual, publication 2198-UM002
• PowerFlex 527 Adjustable Frequency AC Drive User Manual,
publication 5
20-UM002
Table 10 - Additional Resources
Resource Description
GuardLogix Safety Application Instruction Set
Reference Manual, publication 1756-RM095
Provides more information on the safety application
instructions.
Logix5000 Controllers Generals Instructions
Reference Manual, publication 1756-RM003
Provides information on the Logix5000 instruction set that
includes general, motion, and process instructions.

Allen-Bradley Compact GuardLogix 5380 Specifications

General

Brand	Allen-Bradley
Model	Compact GuardLogix 5380
Category	Controller
Language	English