Examples - PMA Digital 280 Mode D'emploi

Indicateur digital
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Structure of Configuration Word 2 :
0
Mains frequency
suppression
0 50 Hz
1 60 Hz
Structure of Configuration Word 3 :
0 0 0 0
<
Baud rate
0
none
1
2400
2
4800
3
9600
4
19200
Structure of Configuration Word 4 :
00
0
0 holding function for alarm 1
00
1 holding function for alarm 1+2
fixed
Adjusting the decimal point
0
1
dP
=
2
3
+ with thermocouples: 0(only)
with Pt 100: 0/1
g
The Configuration Level is not exited via time-out!
Ü Pressing keys I and D changes the value of Conx (the longer, the faster).
Pressing key Mstores the setting, and next configuration word is displayed.
* NO = Normally open: relay is energized on alarm.
NC = Normally closed: relay is de-energized on alarm and opens the contact.
Ö Always acts on LED for L2, also if the "Relay" option is not fitted.
ä If potentiometric transducers only "0" possible.
# Version with software options only.
< If Con3= 0xxx and d2 closed + parameter level locked (yellowLED R lit) .
> See Chapter Linearizationparameter
9499-040-47801
0 0 0
Input signal correctionä
r Examples
0 none
1 with scaling/correction
2 linearization by user ' >
Interface address
0 0
freely selectable
9
9 between 00 and 99
1234
123. 4
12. 3 4
1. 2 34
Con2
0001
<--->
0
Con3
3011
<--->
<
0
1
2
3
4
5
Con4
0000
<--->
0
0 no holding function/no alarmlatch
1 holding function with key acknowledgement M+I
2 holding function with acknowledgement via input
Exiting from Configuration Level
Unit in Configuration Level
Ü
No
selection
0
fixed
1
Ü
Ö
 Alarm 2
Sensor
Measured
Operating
break
value alarm
principle *
f
-
-
f
f
f
f
-
-
f
f
f
Ü#
1 x
Unit is in the Operation Level
Output
signal
0...20mA
4...20mA
NC
NC
NC
NO
NO
NO
d1
1
7

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