
B-66284EN/01 2.DEVELOPMENT OF CUSTOM SCREEN
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Bit IF:
You can select this option if you select “Message Display” for
the first time display property.
Select this option to use a PMC signal bit for the specification of
the text message to be displayed. The message of the first ON bit
that is found from the search start signal address is displayed.
Search Start Area/Bit/Address:
Specify the start address of the bit-corresponding message signal
area. Usually, R, D, E (PMC-SB7), and A areas are used. As
many bits as the search bit count, described below, will be used
in ascending order, starting with this signal.
Search Bit Count:
Specify the number of bits used for the bit-corresponding
message display signal area. A number up to 512 can be
specified.
Number IF:
You can select this option if you select “Message Display” for
the first time display property.
Select this option to use a PMC signal area for the specification
of the text message to be displayed, with a 1- or 2-byte binary
number specification.
If you select this interface, set up and select the four items
described below.
Message Area:
Specify the start address of the PMC area for message indication
number notification when the number interface is used.
For this property, specify the type of the PMC area. Usually, R,
D, and E (PMC-SB7) areas are used.
Message Address:
Specify the start address of the area specified above.
Message Number:
Specify the maximum number of notification messages that can
be displayed at a time, starting at the start of the specified
message area. A number up to 32 can be specified.
Message Area Size - Secure 1 byte, Secure 2 byte:
Select the size of a single number area. A continuous area of the
[Message Number x Message Area Size] size will be used.
For 1 byte, a text number from 1 to 255 can be specified.
For 2 bytes, a text number from 1 to 65535 can be specified.