Ronan X76CTM Manuel d'utilisateur télécharger pdf (Page 9)

MNO Assigned on 5

PRS Assigned on 6

TUV Assigned on 7

YZl Assigned on 8

Press the [TANK NO] key to toggle letter case.

7.0 DEFAULT DISPLAY

There are 4 real-time displays that can be used to

show different parameters continuously:

1.Level and volume for the current tank.

2. Water level and product temperature of the

current tank.

3.Date and time.

4.Tank and contact status.

The default display is selected by pressing the

[DISPLAY] key. Each time the key is pressed it

scrolls to the next of the four available displays.

When the Tank and Contact Status Display is

selected, the following characters are used to show

the status:

[ . ] Represents normal state of the contact. This is

applicable also if the unused probe inputs are

used for contacts.The normal state of the con-

tact can be programmed to be either normally

open or normally closed.

[

] Displays contact in alarm.

[Q] Tank is in quiet mode. In this mode, the tank is

inactive. However, the conditions do not exist

to enter a leak test.

[T] Tank is in leak test mode.

[D] Tank is in delivery mode (i.e., a delivery is tak-

ing place).

[S] Tank is in sale mode (i.e., a product is being

withdrawn).

[C] Tank is closed, but the probe terminal is not

used as a contact.

8.0 SETTING TANK DATA

The configuration of the X76CTM is designed to be

performed in sequential steps. Because every step

uses the data from the previous step (particularly

for tank parameter settings), it is important to follow

the steps below:

1.Configure tank geometry.

2.Configure the probes.

3.Configure the product.

4.Configure initial product levels.

5.Configure tank-based alarms: low, low-low,

high, high-high and maximum water level alarm.

Configuration of the station’s name and address, the

contacts, relays, the annunciator, and the product

information is order independent and can be done at

any time.

9.0 BROWSING & PRINTING

EVENT HISTORY

The X76CTM uses flash memory to store all of the

events.The event storage capacity is approximately

3000 events. In the event of overflow, the oldest

events are discarded. For typical station use, this is

about 2 years usage. Each event is time-stamped

and identified including users logged in at the time.

The X76CTM stores the following types of events:

Power Up. Each time the X76CTM is powered up, it

stores the date and time of power up.

User Login or Logout. User name and the date

and time of the event is logged in.

Contact Event. Contact number and state (alarm or

normal).

Tank Volume and Level Events. Low, low-low, high,

high-high, and high water stored, as well as the

state (alarm or normal).

Leak Test Results. When a leak test is completed,

records the test duration, leak rate measured, and

date and time of the test. Leak tests are started

automatically during quiescent conditions.The

X76CTM stores all of the results, and uses them for

Continuous Statistical Leak Detection (CSLD).

To browse the event history, use Function 100. It

always starts with the last event. Scroll through the

events using [HI, LO] keys. Press the [PRINT] key

and the X76CTM will print the event displayed on

the screen. If [PRINT] is pressed again, the

X76CTM prints the next 20 events. After printing the

events, the X76CTM will wait for [PRINT] to be

pressed again for the next 20 events, or [HI, LO] to

continue scrolling.

Events can be filtered by type, date and time.This

feature enables the user to make customized

reports.To select the type of events to be seen, use

Function 101. Select the type of event by using [HI,

LO] keys. Press [ENT.]. Select the start and end

times.The start time is by default the current time

minus 24 hours, and the end time is the current

time. Once changed to different values, the settings

will remain in effect. If C/CE is pressed while editing

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Ronan X76CTM Manuel d'utilisateur Page 9

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