Multi-entry system:
Panel displays the message: TRY AGAIN during each
handset dialling attempt
Check if each panel operating in the system has the same
option selected - Multi-entry mode ("Two panels" or "OP-
H4 mode")
Check connection of each panel using the option
Communication test.
In case of mode „OP-H4 mode”, check whether the
communication module channels to which the panels are
connected are activated (see „OP-H4 four-channel
communication module, installation manual”)
In case of mode „OP-H4MS mode”, make sure that one of
the panels is connected to channel 0 of module OP-H4
(see „OP-H4MS four-channel communication module,
installation manual”
)
Check whether panel data lines are connected with
correct polarization.
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