User manual

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Wiring with EZ
MN05013003E138
Entering a setpoint in a display
A text can contain two values such as actual values and
setpoints of function relays, analog input values and time and
date. The position of setpoints and actual values is fixed to the
center of lines 2 and 3. The length depends on the value to be
displayed. Setpoint entries in the text display are useful if the
PARAMETER menu is not available for display or entry. Also
when the operator is to be shown which setpoint is being
modified.
The example shows the following.
The setpoint of timing relay T1 is to be changed from 12
minutes to 15 minutes.
• Line 2: setpoint of timing relay T1, can be edited.
• Line 3: actual value of timing relay T1.
The text is displayed.
Line 1
Line 2, setpoint can be edited
Line 3, setpoint can be edited
Line 4
J
The corresponding text function block must be displayed in
order to change a setpoint. The setpoint must be a
constant.
J
When values are being entered, the text is retained
statically on the display. The actual values are updated.
RUNTIME M:S
T1 :012:46
C1 :0355 ST
PRODUCED
STIR M:S
S : 012:00
ACT: 008:33
BREAD ROLLS
EZ500_700.book Page 138 Tuesday, May 3, 2005 5:15 PM