177
3. Fill in Attributes Dialog:
Address type:
Select
Bit
or
Word
address type.
Read Address
: Specifies the PLC bit or word address that
triggers the message.
Device type
is the bit or word prefix.
Device address
is the bit or word number.
For
Word
types select how the device data is encoded.
Data format:
Defines data from the controller as binary
(
BIN
) or binary coded decimal (
BCD
).
See Word Lamp 13.2 for format description.
Aux.
directs the Read address to be retrieved from the
Auxiliary Port.
Tag
is used to select the Read address from a list of
predefined Tags.
Attribute:
Event Trig.
Bits
:
ON
: displays message when bit is ON.
OFF
:
displays message when bit is OFF.
Words
: Use “
<
” to trigger when value in word is less
than entered value. Use “
>
” to trigger when value in
word is greater than entered value. Use “
==
” to trigger
when value in word is the same as the entered value.
Category
– Event category (reserved for future use)
:
On Trig.
: Prints out message when event is triggered.
Return to normal
: Prints out message when the event
returns to normal state.
Text:
Fill in the fields as described below.
Item
Description
Content
Directly entered text message or Label from Label Library. See note on embedding values.
Color
Color of the text when displayed in the Event Display part.
Font
Font size, 16 or 24 point. Default is 16.
Use Label Library
Select to use a predefined Label form the Label Library instead of directly entered text.
Label Library …
Click to call up the Label Library for editing or adding Labels.
Write Value
A value to be written to the Write address of the Event Display when the event is acknowledged.
Note:
Data from Local Words can be embedded in an Event message for printing only. To embed values use the
%nnd
format. For display, the message is blank where the word data is displayed.
To print out current value of PLC register data, first assign a Recipe transfer object or PLC Control/General Control to
move data from the PLC to internal (LW) memory.
Where:
%
The starting delimiter
nn
An internal register (LW) number 00-99
d
The ending delimiter
For example: The Content field is set as "Current temperature value %25dF: HIGH ALARM"
If LW25 = 120 then the message are printed out as "Current temperature value 120F: HIGH ALARM".
Summary of Contents for MMI-1500
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