Verification and validation 473
Validation of the SS1 function
1. Make sure that the input for the SS1 function is configured according to the wiring
diagram.
2. Make sure that the SS1 function, and SAR1 setting or time monitoring limit is
configured correctly according to your design. For a configuration example, see
chapter How to configure SS1 with time monitoring (SS1-t) on page 340, or How
to configure SS1 with ramp monitoring (SS1-r) on page 342. Check these
settings:
Activation:
• SS1.11 SS1 input A
• SS1.12 SS1 input B.
• Note: activation can also come from the PROFIsafe
Acknowledgement:
• STO.02 STO acknowledgement
• FSOGEN.42 Acknowledgement button input if manual acknowledgement is
used.
Functionality:
• SS1.01 SS1 activity and version = Version 1
• SS1.15 SS1-r ramp zero speed delay for STO (if used)
• 200.202 SAR speed scaling
• 200.112 SAR1 ramp time to zero
• drive parameter 23.23 emergency stop time, if 200.112 = 0 ms
• if with safe speed estimation:FSOGEN.51 Zero speed without encoder
• if with safety encoder: FSOGEN.52 Zero speed with encoder
• a) If ramp monitoring is in use:
- SS1.13 SS1 type = SS1-r
- SARx.02 SAR initial allowed range
- SARx.21 SAR1 min ramp time to zero
- SARx.22 SAR1 max ramp time to zero
OR
b) If time monitoring is in use:
- SS1.13 SS1 type = SS1-t
- SS1.14 SS1-t delay for STO.
Indication:
• SS1.21 SS1 output
• SS1.22 SS1 completed output
• FSOGEN.11 Stop completed output.