Lenze ECSCx Axis cold plate - Manual (Page 122)

Electrical installation
Control terminals
Safe torque off
5
l
122 EDKCSCX064 DE/EN/FR 4.0
5.3.3.5 Function check
ƒ After installation the operator must check the "safe torque off" function.
ƒ The function check must be repeated at regular intervals, after one year at
the latest.
(
Stop!
If the function check leads to impermissible states at the terminals,
commissioning cannot take place!
Test specifications
ƒ Check the circuitry with regard to correct function.
ƒ Check directly at the terminals whether the "safe torque off" function
operates faultlessly in the axis module:
States of the "safe torque off" function on the axis module
Level at input terminal
Resulting level at
output terminal
Impermissible level at
output terminal
X6/SI1 X6/SI2 X6/SO X6/SO
LOW LOW HIGH LOW
LOW HIGH LOW
HIGH HIGH LOW LOW
HIGH HIGH LOW