Routing Diagram; Programming / Operating The Function Keys - PR electronics 2286 Handbuch

PROGRAMMING / OPERATING
THE FUNCTION KEYS
DOCUMENTATION FOR ROUTING DIAGRAM
General:
Menus and sub menus are selected by the 3 function keys 2, 3 and 1 as out-
lined in the routing diagram.
Activating 2 will display the current value.
In entry menus, the digit that can be
changed will flash. Active digit position is
shifted by the 3 key, and the value is
changed by the 1 key.
When the decimal point flashes, its posi-
tion can be changed by the 3 key.
In parameter selection menus you switch
between the parameters by the 1 key.
Store by first activating 3 and then 1
simultaneously.
To return to previous menu without chan-
ging the parameters - activate 2.
If a non-valid value is entered, the display
will show Err for 2 s and then return to
the entry menu with the initial parameters.
0.0 Default - The selection is displayed in menu 5.3.
The diplay returns to default at power ON, or if no keys have been
activated for a period of 20 minutes.
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3
Fast Setting - Short cut key for change of setpoint
When internal setpoint setting has been selected, a fast change of
setpoint is possible by way of the Fast Setting function. In this menu,
the function keys have a special function, as 1 upcounts the setpoint
and 3 downcounts the setpoint from the value it had when activated.
The setpoint value is displayed in % of the input span.
Activate 2 to store the displayed setpoint value.
1.0 PAr - Parameter menu - entry of parameters.
The parameter menu bar varies according to the selected function in
menu 5.1 -FUn. See the description of function under FUn.
Menu 5.1 = { 1: PID on off controller }
1.1 SEt - Setpoint.
Possible selections are 0...99.9% of the input span.
1.2 hP - Proportional band.
Possible selections are 0.01...999%.
1.3 tI - Integrating time.
Possible selections are 0...999 s.
1.4 tD - Differentiating time.
Possible selections are 0...999 s.
1.5 tP - Pulse time, the active time of the relays.
Valid selections are 0.01...400 s.
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