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Operation of the function block
The text is output if you activate the EN coil. For this the status display must
be active before the text display is called.
If the coil (EN) is returned to 0, the control relay display reactivates the status
display after 4 s.
The additional Central Europe and Cyrillic fonts can also be used for the text
display and combined with the display attributes Flashing and Inverse. These
options can be set for individual lines, and the attributes can be used in any
combination.
Different behaviour of the function blocks D01 and D02 to D32
D01 outputs an alarm text i. e., If D01 is activated, the text assigned to it will
be displayed until:
•
The coil D01 is reset to 0.
•
STOP operating mode is selected.
•
The easy800 device is switched off.
•
A menu was selected via OK or DEL + ALT.
D 02 to D 32: If several texts are present and are triggered, each text is
automatically displayed in turn every 4 s. This process will be repeated until:
•
No other text display function block is set to 1.
•
STOP operating mode is selected.
•
The easy800 device is switched off.
•
The OK or DEL + ALT pushbuttons are used to switch to a menu.
•
The text stored for D01 is displayed.
The function of the text display function is fully simulated by the Simulation
tool.
Memory
Permissible Character Set
You can enter characters from the character maps "Western European",
"Central European" and "Cyrillic".
Example characters from the character map "Western European":
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
a b c d e f g h i j k l m n o p q r s t u v w x y z
0 1 2 3 4 5 6 7 8 9
Examples of special characters:
° ! " # $ % & ' () * + , - . / : ; < = > ? [\] ^ _ ` { | } ~. and space.
Control Relay easy800 11/11 MN04902001Z-EN www.eaton.com
48 + per 4 Byte/Constant at function block input
5 Function blocks
5.11 D, text display
183
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