+24 VDC
GND
e
3
0
b
g
2
7
3
.1
0
8a
8b
5
3
4
2
1
X1
X2
X1
X2
9
7
6
1 24 V DC supply
3 Emergency stop button
5 Decentral Access Module (DAM)
7 Feed-in cable
9 Loop cable
2 Safety device
4 Safety device contacts
6 Hybrid cable
8a/8b Servo drive
Illustration 114: Application Example: Safe Torque Off Function
8.8 Commissioning Test
NOTICE
-
Perform a commissioning test for the whole servo system after installation of the STO function, after every change to the
installed function, or after a safety fault.
There are 2 ways to implement the commissioning test depending on the method used to program the PLC, however the steps of the
test are the same:
•
Using the Danfoss Library or the TwinCAT
®
Library.
•
Bit-wise readout of the status.
8.8.1 Commissioning Test using Libraries
Depending on the application, 1 or both of the following libraries are required to program the commissioning test:
Functional Safety Concept
Operating Guide | VLT® Multiaxis Servo Drive MSD 510 System
AQ262450196490en-000101 / 175R1170| 157
Danfoss A/S © 2019.10
Содержание VLT MSD 510
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