Lenze E94AYAE SM301 - Manual (Page 33)

Safety engineering
Device modules
Safe inputs
1
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33 EDS94AYAE EN 7.0
Index: Data type: Name: Parameter:
C15034 SD-In input delay UNSIGNED_8 9541 d = 2545 h
Time between the recognition of the signal change and the effective evaluation of an input signal. As a result,
multiple and short signal changes due to contact bounce of the components are not taken into account.
Setting range (min. value | unit | max. value) Information
0 MS 100 Lenze: 0, increment: 2 ms
Subcodes Information
C15034/1 Input delay SD-In1
C15034/2 Input delay SD-In2
C15034/3 Input delay SD-In3
C15034/4 Input delay SD-In4
þ Read access } Write access o Controller inhibit o PLC-STOP o No transfer
Contact function test
)
Note!
Make sure that an internal contact function test is carried out at the safe
inputs:
Safe input in the ON state
ƒ A LOW level at one channel puts the input in the OFF state. The discrepancy
monitoring starts simultaneously.
ƒ A LOW level must be detected at both channels within the discrepancy time,
otherwise a discrepancy error will be reported.
ƒ To be able to acknowledge the discrepancy error, a LOW level must be
detected before at both channels.
Safe input in the OFF state
ƒ A HIGH level at one channel starts the discrepancy monitoring.
ƒ A HIGH level must be detected at both channels within the discrepancy
time, otherwise a discrepancy error will be reported.
ƒ To be able to acknowledge the discrepancy error, a HIGH level must be
detected before at both channels.
Switch both channels
to ON state
Switch both channels
to OFF state
One channel in
ON state
One channel in
OFF state
Value of safe input:
OFF state
Value of safe input:
OFF state
Value of safe input:
OFF state
Value of safe input:
ON state
Discrepancy monitoring Discrepancy monitoring
OFF state
ON state