Lenze 9400 Manual User Manual
Page 413
Accessories (overview)
Safety modules
SM301
9
413
EDS94SPP101 EN 7.1
Safety instructions
Danger!
When the request for the safety function is deactivated, the drive can restart
automatically. The behaviour can be set via the parameter ”Restart behaviour”
(C15300/1/2).
In the case of an automatic restart, you must provide external measures which
ensure that the drive only restarts after an acknowledgement (EN 60204).
Danger!
Danger to life through improper installation
Improper installation of the safety engineering systems can cause an
uncontrolled restart of the drives.
Possible consequences:
ƒ
Death or severe injuries
Protective measures:
Total cable length between X82 and the connected components (e.g. sensors,
devices, etc.) > 3 m:
ƒ
It is essential to shield the cable installed between X82 and the connected
components:
– Connect the shield at least to the shield support of the installation
backplane.
– If possible, connect the shield to the connected component as well.
Total cable length between X82 and the connected components (e.g. sensors,
devices, etc.) < 3 m:
ƒ
Unshielded wiring is permitted.
Warnings!
ƒ
Maximum surrounding air temperature: 55 °C.
ƒ
External fuse for 24 Vdc supply voltage. Rated 4 A DC fuse UL248-14.