IDEC FL1E SmartRelay - Manual (Page 266)

IDEC SmartRelay memory and battery cartridge (card)
252 IDEC SmartRelay Manual 
6.2 Inserting and removing memory and
battery cartridges
When you remove a memory cartridge or combined
memory/battery cartridge that contains a circuit program with
copy protection attributes, note the following: The circuit
program stored on the cartridge can only be executed if the
cartridge remains inserted during system runtime.
After you have removed the memory cartridge or combined
memory/battery cartridge, IDEC SmartRelay outputs the
message ’No Program’. A removal of the cartridge during
RUN will lead to impermissible operating states.
Always heed the following warning:
!
Warning
Do not touch the open slot of the memory cartridge with your
fingers or with a metallic or conductive object.
The memory cartridge socket might be under voltage if the polarity
is accidentally reversed at L1 and N.
The memory cartridge, battery cartridge or combined memory/
battery cartridge must only be removed by qualified personnel.