I
OAUXD
= Load current of door application diagnostic output (max. 50 mA)
Max. current consumption of a safe series connection of safety locking devices I
Cas‐
cade
:
I
Cascade
= I
OSSD1
+ I
OSSD2
+ n × (I
TR110
+ I
OAUXL
+ I
OAUXD
)
n = Number of connected safety locking devices
4.5
Testing plan
The safety locking device must be tested by appropriately qualified safety personnel
when commissioning, after modifications, and at regular intervals.
The regular thorough checks serve to investigate the effectiveness of the safety locking
device and discover defects because of modifications or external influences (such as
damage or tampering).
The manufacturer and user must define the type and frequency of the thorough checks
on the machine on the basis of the application conditions and the risk assessment.
Determination of the thorough checks must be documented in a traceable manner.
PROJECT PLANNING
4
8023119/15LY/2019-10-28 | SICK
O P E R A T I N G I N S T R U C T I O N S | TR110 Lock
23
Subject to change without notice
