Enmet EX-5100 Manual do Utilizador descarregar pdf (Página 7)

EX-5100 C

OMBUSTIBLE

ENMET Corporation

EX-5100 Interior Expanded View EX-5100 Interior Assembled View

Figure 3: Terminal Positions EX-5100 Sensor/Transmitter

When wiring is complete, re-assemble the EX-5100. Use caution when installing the overlay so as not to damage the magnetic

switches. With the area declassified, apply power to the instrument. Allow the sensor transmitter to stabilize for 1 hour and

then enter the maintenance menu.

AUTION

: Area must be declassified during this procedure.

To enter the maintenance menu hold the magnet over the M

ENU

switch for 2 to 4 seconds

The chart below indicates the maintenance menu sequence see Figure 5 for a detailed maintenance menu flow chart.

Example of Display Function

Normal Display Mode

Measurement of target gas

Hold the magnet over the M

ENU

switch for 2 – 4 seconds to enter the Maintenance Menu

The Power/Fault LED will flash Green – Red to indicate the EX-5100 is in Maintenance Mode

To exit the maintenance Menu and return to the Normal Display Mode:

If intended function Tap the magnet over S

ELECT

switch

Tap the magnet over the M

ENU

switch to advance to the Zero procedure

For adjusting Zero:

If intended function Tap the magnet over S

ELECT

switch

Tap the S

ELECT

switch once with the magnet, the display will alternate between [PV: 0] and [Zero]

At this point, tap the M

ENU

switch once with the magnet. The display should now alternate between [Zero] and

[In 300] (+ or – 30). If not then, use POT 2, to adjust to 300(+ or – 30).

OTE

The EX-5100 will automatically reset the zero point based on a stable signal if [Span] appears before you get the 300 set

then re-enter the zero cal again, to start the clock over.

Once the zero is set, you will see [Span] on the display. Tap the menu until [E

XIT

] is displayed, then tap select once to put the

instrument in the normal operation mode.

Sensor/Transmitter Enclosure

Cutaway View

Printed Circuit Board

(PCB)

Display Overlay Screws

(2 places)

Display Overlay Standoffs

(2 places)

Magnetic Switches

(2 places)

Magnetic Switches

(2 places)

Printed Circuit Board (PCB)



J4 and J8 Terminals are located

on the bottom side of PCB

Display Overlay

Display

Opti

onal

Relay Output circuit Board

0LEL

Exit

Zero

2 on PCB

1 2 3 4 5 6 7 8 9 10 11 12 ... 17 18

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