Baumuller BM5-O-SAF-002, Operation Manual, Page: 73 / 182

NOTE!
The safe brake (SBC) is not available at the BM5500.
NOTE!
The online test to check the brake voltage is carried out, only, if the function SBC is
parameterized and STO is not active (the brake is supposed to be supplied).
The SBC function is parameterized if the inputs are linked to this.
Safety Functions
Operation Manual Safety Module for b maXX 5000 BM5-O-SAF-002/3
Document no.: 5.11016.03
73
of 180
10
When the brake is released by the SAF module can be checked by the user at the output
status:
m
In the drive by the controller parameter P201.003 (DWORD) "Status outputs (physical
I/O)": Bit 4 brake axis 1 status and bit 12 axis 2 brake (refer to the following figure).
m
By FSoE: Bit 7 in the FSoE status word 2 (refer to
Z
chapter 12.7
–
"Coding of S_Sta-
tusWord" for axis 1 and axis 2)
In both cases a bit value shows "0" that a motor holding brake which is connected to the
drive is -- independently of the status of the drive -- free of voltage and therefore activated
by the SAF module.
If the bit shows the value "1" the release of the brake is dependent of the drive manager
in the controller and the operating status of the drive.
The status of the physical outputs of the SAF module can be checked by the user by an
installed SAF module diagnosis (=controller P201.003):
Figure 31: SAF module brake axis 1 released (green), brake axis 2 inhibited (gray)