Autometers Systems IC 995 Руководство по установке и эксплуатации - Страница 10

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: digital input signal from an external contactor/breaker to the meter, this is

Pulse

normally read by a building management system via Modbus.

: The alarm is seen as a bell on the display and can be programmed to

ALARM

Over Voltage, Under Voltage, Over Current, the Unbalance of currents and Voltage

alarms. Opens and closes a relay for a set time.

Programming the switching conﬁguration on DO1 and DO2. The cursor will be over

the "level" indicator, to alter this to pulse or alarm press the key with the arrow to

the right

this will scroll through the options. When you have selected your

option, press the key with the arrow facing down, this will move the cursor to the

four digits on the left. "0000" this is the time the relay will stay open or closed and is

based in milli seconds. Use the key with the arrow facing right

numbers. Use the key with the arrow facing down

When you have reached the last position in the digits on line 1 press the key with

the arrow facing right

this will move the cursor down to the 2nd line. This line

represents Digital output 2. Repeat above to program this output.

When you have programmed the digital outputs press Return

on the screen with "YES" and"NO"

left

so the "YES" is highlighted. Press return

Press Menu.

: This is used for setting the value you want

ALARM

the alarm to be activated.

You will see on the screen 5 options where you

can input values to set an alarm. When this value

has been reached a relay will close or open.

> 000.0

Over Voltage

< 000.0

Under Voltage

> 0.000

Over Current

Vuf

< 000.0

Unbalance of Current

Iuf

< 000.0

Unbalance of Voltage

The cursor will be positioned on the ﬁrst "0" on the top line (Over voltage) press the

key with the arrow facing right

down to

move the cursor one step to the right. Repeat until you have

completed your programming.

Repeat above to program the other values as listed on the display.

to increment the

to move the cursor to the right.

. A box will appear

press the cursor with the arrow facing

YES

ALARM

< 000.0

> 000.0

> 0.000

VUF > 000.0

IUF > 000.0

to increment or press key with arrow facing

When you have programmed the alarm outputs press return

on the screen with "YES" and"NO"

left

so the "YES" is highlighted. Press return

Press Menu.

Press the key with the arrow facing down

highlighted "OTHERS". Press return

OTHERS

: This is used for resetting registers back to zero.

You will see on the display a small menu.

CLR.E:

OFF YES - resets the energy

registers to zero

CLR.S:

OFF YES - resets the time stamps

in the S.O.E.

CLR.MD:

OFF YES - resets the maximum

demand back to zero

BACKLIGHT: OFF YES - turns backlight

permanently on

CONTRAST: 50

This allows adjustment on

the contrast of the display 0-55

You will notice that the cursor has highlighted the "OFF " position on the CLR.E on

the display. To change this to "YES" press return key

"YES" "NO"

. . Move the cursor to "YES" by pressing the key with the arrow

YES

marked on the left

then press return

Repeat above to adjust other options.

Press Menu to return to CONFIG screen.

Press Menu again to return to main menu.

NOTE

When in the OFF position, the backlight allows a view time of 40 seconds before

switching oﬀ. Continually pressing the return key

will keep on extending the illumination of the display by 40 seconds.

If you switch the backlight permanently ON then please be aware this will shorten the

life of the display.

. A box will appear

press the cursor with the arrow facing

YES

. This now moves you down and has

OTHERS

CLR.E

CLR.S

CLR.MD

BACKLIGHT OFF

CONTRAST

this brings up a box with

this takes you back to "OTHERS" screen.

when you are operating the meter

YES

OFF