Simultaneity And Tolerance Time Of The Two Monitoring Channels - Siemens Sinumerik 840D sl Function Manual

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Example: Terminal groups

It must be possible to select/deselect the Safe Torque Off function separately for

group 1 (drive 1 and 2) and group 2 (drive 3 and 4).

For this purpose, the same grouping for Safe Torque Off must be performed on

both the Control Unit and the Motor Modules.

Selecting/deselecting

Figure 4-3 Example: Grouping the terminals for Motor Modules, booksize format

Simultaneity and tolerance time of the two monitoring channels

The Safe Torque Off function must be selected and deselected simultaneously in

both monitoring channels using the input terminals and is only effective for the

associated drive.

1 signal: Deselecting the function

0 signal: Selecting the function

SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition

4.6 Control via terminals on the Control Unit and the power unit

Safety Functions integrated in the drive

Sinamics s120