Macnaught MX Series - PCB Specifications and Diagrams

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Intrinsically Safe ERAX display (Flow Indicator/Totalizer) Type (Gx)
For Programming, press PROG/ENTER button for 7 seconds. Press CLEAR button to access functions and
Press SELECT button to reach sub-functions. Setting up a value in sub function, press PROG and get use of but-
tons CLEAR & SELECT to adjust a value. Once the desired value is adjusted, press PROG button to finalize it.
Once all sub functions are set, press PROG button for 3 seconds to go back to operational mode
SETUP FUNCTIONS AND VARIABLES
1
TOTAL
11 unit L - m³- kg - lb - GAL - USGAL - bbl - no unit
12 decimals 0 - 1 - 2 - 3 (Ref: displayed value)
13 k-factor 0.000010 – 9,999,999 (As per Flowmeter report)
14 decimals k-factor 0 – 6 (This seng depend upon seng 24)
2 FLOW RATE
21 unit mL - L - m³- mg - g - kg - ton - GAL - bbl - lb - cf - REV - no unit -
scf - Nm³ - NL - P
22 me unit sec - min - hour - day
23 decimals 0 - 1 - 2 - 3 (Ref: displayed value)
24 k-factor 0.000010 - 9,999,999 (As per Flowmeter report)
25 decimals k-factor 0 - 6 (This seng depend upon seng 24)
26 calculaon per 1 - 255 pulses
27 cut-o 0.1 - 999.9 seconds
3 DISPLAY
31 funcon total; rate
32 light 0% (o); 20%; 40%; 60%; 80%; 100% (full brightness)
4 POWER MANAGEMENT
41 LCD update Fast - 1 sec - 3 sec - 15 sec - 30 sec - o
42 baery mode Operaonal - Shelf
5 FLOWMETER
51 signal NPN - NPN_LP - REED - REED_LP
6 ANALOG
61 output disable - enable
62 Rate-min 0000.000 - 9,999,999 unit/me unit
63 Rate-max 0000.000 - 9,999,999 unit/me unit
64 cut-o 0.0 - 9.9%
65 tune min – (0)4ma 0 - 9,999
66 tune max- 20ma 0 - 9,999
67 lter 00 - 99
7 IMPULSE
71 width 0.000 - 9.999 sec (0 = O)
72 decimals 0000000; 111111.1; 22222.22; 3333.333
73 amount 0.001 - 9999999
Intrinsically Safe ERAX display (Flow Indicator/Totalizer with Outputs) Type (Gx)