Parker Hauser COMPAX-M Series - Pop-Up Message Processing

2.4 Control
2.4.9 Pop-up message processing
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2.4.9 Pop-up message processing
COMPAX can display the following pop-up messages via the status word:
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an error has occurred.
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the programmed set point has been reached.
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the programmed comparator point has been reached.
The pop-up messages can be enabled individually via P193 (activated).
Pop-up message Valency
automatic error message 1
automatic "position reached" message 2
automatic comparator switch points report 4
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The required settings can be obtained by inputting the sum of the significants in P193
If the pop-up message processing is active and there is a pop-up message, COMPAX interrupts the normal status display in the
status word, toggles the pop-up message flag "SPM" and displays the actual pop-up message in the status word.
The Master accepts the pop-up message and acknowledges it by toggling the "SPM" in the control word.
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The status word displays a pop-up message, when SPM (status word) is not equal to SPM (control word).
Status word with pop-up messages
Data byte [Bit] Assignment Data byte [Bit] Assignment
1 [7] SPM 2 [7]
1 [6] 2 [6]
1 [5] Pop-up message identifier 2 [5] Error No.
1 [4] 2 [4] or
1 [3] 1 = error 2 [3] Comparator No.
1 [2] 2 = set point reached 2 [2]
1 [1] 3 = Comparator point reached 2 [1]
1 [0] 2 [0]