Baumuller BM5-O-SAF-002, Operation Manual, Page: 82 / 182

Safely Limited Acceleration (SLA)
Operation Manual Safety Module for b maXX 5000 BM5-O-SAF-002/3
Document no.: 5.11016.03 Baumüller Nürnberg GmbH
82
of 180
10.12
10.12.1Error reaction with function-specific SS1 time for the safety function "SLA"
With the software extension SAF-002/3 and with the SAF module configuration software
ProSafePara from version V1.1.0.0 onwards for every safety function a function-specific
SS1 time can be parameterized:
Figure 40: P218.005: SS1 time for the safety function „SLA“
This time always acts as a delay if an individual error occurs.
This is supposed to allow the drive to drive down a brake ramp before the STO is
activated.
During the function "SLA the following individual errors can occur:
m
Switchover to a data set which was not set
m
There is no encoder connected
m
Encoder standstill time extended
m
Exceeding the acceleration
If a value in P218.005 is parameterized greater than zero, STO is not immediately carried
out if an individual error occurs, but at first the parameterized time of this function is
processed. An automatic signalization to the controller is connected if the error occurs.
Thereby the drive error 1066 "SS1 stop forced by SAF module" is initiated.
The accordant error reaction can be parameterized in the controller (refer to
"Parameterization of the error reaction" and setting "SS1 hold time" in
Z
chapter 10.4.1
–
).
Example:
During the process of the function "SLA" the individual error "Acceleration exceeded "
occurs. In
Z
Figure 39
–
on page 81 this case is shown. Thereby, the time period "SS1"
accords to the time parameterized in P218.005 before "STO" is carried out.