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OPM223/253
Menu structure
The configuration and calibration functions are arranged in function groups.
• In the setup mode, select a function group with the PLUS and MINUS keys.
• In the function group itself, switch from function to function with the ENTER key.
• Within the function, select the desired option with the PLUS and MINUS keys or edit the
settings with these keys. Then confirm with the ENTER key and continue.
• Press the PLUS and MINUS keys simultaneously (Escape function) to exit programming
(return to the main menu).
• Press the PLUS and MINUS simultaneously keys again to switch to the measuring mode.
!
Note!
• If a modified setting is not confirmed with ENTER, the old setting is retained.
• An overview of the menu structure is provided in the Appendix to these Operating
Instructions.
Fig. 23:
1
Functions (parameters selected, numbers entered)
2
Function groups, scroll backwards and forwards with the PLUS and MINUS keys
3
Switch from function to function with the ENTER key
Hold function: "freezing" of the outputs
In both the setup mode and during calibration, the current output can be "frozen", it constantly
retains its current status. "HOLD" appears on the display. If the controller actuating variable
(steady control 4 ... 20 mA) is output via current output 2, it is set to 0/4 mA in Hold.
!
Note!
• Hold settings can be found in the "Service" section.
• During Hold, all contacts will go to their normal positions.
• An active Hold has priority over all other functions.
• With every Hold, the I-component of the controller is set to zero.
• Any alarm delay is reset to "0".
• This function can also be activated externally via the Hold input (see Wiring diagram; binary
input 1).
• The manual Hold (field S3) remains active even after a power failure.
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3
Diagram of the menu structure
1
2
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Operation
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