User's Manual

1 Parking Column
1.2 Parking Column for System SPT 400
Page 18 © SKIDATA AG, Version 1.0
Slightly tug at the wires to check whether the terminal screws
are fastened properly
Check to ensure the connectors are plugged in properly
Reattach the cover of sd591
Perform a visual check and manual inspection of the earthing
connection
Check to make sure that none of the wires are strained
Note:
If the Parking Column is powered up at temperatures below
2 °C, the control assembly will not start up to prevent possible
damage. In that case, the built-in temperature control system
will activate the heater (make sure that all doors are closed to
allow for the device to warm up as quickly as possible).
1.2.10 Surge protection for external devices
In case additional devices (e.g., relays, controls, etc.) are in-
stalled inside the chassis (on the top-hat rail), any relay contacts
and coil connections must be protected against transient voltage
by means of appropriate components (e.g., diodes, RC elements,
varistors, etc).
1.2.11 Weather protection
Important:
Opening the device while it is exposed to rain or snowfall may
cause damage to the components inside.
To avoid moisture damage when performing installation work,
you can protect the open device against moisture by means of
an umbrella (see illustration below).
Before opening the device during or shortly after a rain or
snow shower, use a cloth to wipe down the top cover and up-
per edge of the front panel to avoid moisture getting inside
while opening the device.