Valor Valor 7000 series Manuale utente

Valor™ 7000 Series

Instruction Manual

Valor™ 7000 Series EN-1

1. INTRODUCTION

This manual contains installation, operation and maintenance instructions for the Valor™7000

Series. Please read the manual completely before using the scale.

1.1 Definition of Signal Warnings and Symbols

Safety notes are marked with signal words and warning symbols. These show safety issues and

warnings. Ignoring the safety notes may lead to personal injury, damage to the instrument,

malfunctions and false results.

Signal Words

CAUTION for a hazardous situation with low risk, resulting in damage to the device or

the property or in loss of data, or injuries if not avoided.

Note (No symbol)

For useful information about the product

Warning Symbols

Attention Symbol

Alternating Current

1.2 Safety Precautions

Please follow these safety precautions:

Verify that the AC input voltage printed on the data label matches the local AC power

supply.

Do not drop loads on the platform.

Make sure that the power cord does not pose a potential obstacle or tripping hazard.

Do not position the scale in a way that makes it difficult to pull the power plug.

Use only approved accessories and peripherals.

Operate the scale only under ambient conditions specified in these instructions.

Disconnect the scale from the power supply when cleaning.

Do not operate the scale in hazardous or unstable environments.

Do not immerse the scale in water or other liquids.

Do not place the scale upside down on the platform.

Only use weights within the scale’s capacity as specified in these instructions.

Service should be performed only by authorized personnel.

2. INSTALLATION

2.1 Package Contents

Scale

Pan

Sub-platform

Power Cord

Instruction Manual / CD

Warranty Card

In-use Cover

EN-2 Valor™ 7000 Series

2.2 Installing Components

Install the sub-platform and metal pan as shown below. Press to lock the sub-platform into

place.

Figure 2-1. Install the sub-platform and metal pan

2.3 Selecting the Location

Use the scale on a firm, steady surface. Avoid locations with excessive air current, vibrations,

heat sources, or rapid temperature changes. Allow sufficient space around the scale.

2.4 Leveling the Equipment

The Valor Series has a level indicator as a reminder that the scale should be leveled for

accurate weighing. To level the scale, adjust the feet so the bubble is centered in the circle.

Be sure the equipment is level each time its location is changed.

Figure 2-2. Level indicator

Level Indicator

Adjustable feet

Valor™ 7000 Series EN-3

2.5 Connecting Power

AC power is used to power the scale when battery power is not needed. First, connect the AC

power cord (supplied) to the power input jack then connect the AC plug to an electrical outlet.

Figure 2-3A Connect the AC

power plug to the input jack on

the back of scale.

Figure 2-3B Connect AC power plug to

the proper AC supply.

2.5.1 Battery Power:

The scale can be used on AC power immediately. Allow the battery to charge for 12 hours

before using the scale on battery power. The Scale will automatically switch to battery

operation if there is a power failure or the power cord is removed. With AC power, the scale

is constantly charging, so the battery charge indicator (see item 11 in figure 3-2) will remain

lit. The scale can be operated during charging, and the battery is protected against

overcharging.

For maximum operating time, the battery should be charged at room temperature.

During battery operation, the battery symbol indicates the battery charge level remaining.

The indicator will automatically turn off when the batteries are fully charged.

TABLE 2-1

Symbol

Charge level

0 to 10 % Remaining

11 to 40 % Remaining

41 to 70 % Remaining

71 to 100 % Remaining

Notes:

When battery symbol blinks fast, approximately 30 minutes working time is left.

When [lo.bat] is displayed, the scale will shut off.

Charging the scale must be performed in a dry environment.

CAUTION: Battery is to be replaced only by an authorized Ohaus service

dealer. Risk of explosion can occur if the rechargeable battery is replaced with

the wrong type or if it is not properly connected. Dispose of the lead acid

battery according to local laws and regulations.

EN-4 Valor™ 7000 Series

3. OPERATION

3.1 Controls

Figure 3-1. Valor 7000 Front Control Panel with LCD Display.

TABLE 3-1

Button

Functions

On/Zero

Off3

Yes

Short Press1(when on): Sets display to zero

(when off): Turns scale on

Long Press2(when on): Turns the scale off

Short Press (in Menu): Selects/accepts displayed setting

Units

Short Press: See Interface Manual for operation description.

Long Press: Toggles through active weighing units

Short Press (in Menu): Toggles through available settings

Function

Mode

Back

Short Press: Selects function setting

Long Press: Selects active Mode

Short Press (in Menu): returns to previous settings

M+

Exit

Short Press: Accumulates the weight and displays the accumulated

information at 0 load.

Long Press: Enters User Menu

Short Press (in Menu): Quickly exit User Menu

Tare

Short Press: Enter/clear a tare value. Clears the accumulation when

the accumulation information is displayed.

The IR Sensor can be programmed to act as “touchless” buttons.

See section 4.3 for the available settings.

Notes:1Short Press: Press less than 1 seconds.

2Long Press: Press and hold for more than 2 seconds.

3Press and hold the Off button until OFF is displayed, then release the button.

Valor™ 7000 Series EN-5

IR Sensor

(back)

TABLE 3-2

Item

Description

Item

Description

NET symbol

Calibration / Menu Mode symbol

Center of Zero symbol

Dynamic symbol (not used)

Negative symbol

Battery charge symbol

Stable weight symbol

Pound, Ounce, Pound:Ounce symbols

Preset Tare, Tare symbols

Percent symbol

Pointer symbols

Kilogram, gram symbols

IR Sensor symbol

Pieces symbol, tonne symbol (both not used)

Accumulation symbol

Scale symbol (not used)

The colored LED indicators on the left side of the control panel are used in Check mode (section

3.5) and will light up according to the following rules:

(Red) Loads > Upper limit

(Green) Loads ≥ Lower limit and ≤ Upper limit

(Yellow) Loads < Lower limit

Figure 3-3. Valor 7000 back LCD Display

Figure 3-2. LCD Display

LED Indicators

EN-6 Valor™ 7000 Series

Figure 3-4. Below view of Valor 7000

IR Sensors

The Valor 7000 is equipped with two IR sensors, one at the front (see figure 3-5) and one at the

rear (see figure 3-3). The front and rear sensors perform the same function. The sensors can be

activated by a hand or other object that is placed at a specified distance in front of the sensor

locations. The sensor activation distance will vary based on the reflective nature of the object. If

unwanted activations occur due to unique situations the sensor can be turned off. See section

4.3 Setup Menu for available settings.

Figure 3-5. Front view of Valor 7000

Power Input

Weigh Below

Access

Lock Switch

IR Sensor

(front)

RS232 and

Option

Interface Port

(below cover)

IR Sensor (front)

Valor™ 7000 Series EN-7

3.2 Turning Scale On/Off

To turn the scale on, press and hold the On/Zero Off button for 1 second. The scale performs a

display test, momentarily displays the software version, and then enters the active weighing

mode.

To turn the scale off, press and hold the On/Zero Off button until OFF is displayed.

3.3 Weigh Mode

This mode is the factory default setting.

1. If needed, press and hold Mode until [wJeIGH] (Weigh) is displayed.

2. If required, place an empty container on the pan and press Tare.

3. Add sample to the pan or container. The display shows the weight of the sample.

3.4 Percent Mode

This mode measures the weight of a sample as a percentage of a reference weight.

1. If required place an empty container on the pan and press Tare.

2. Press and hold Mode until [Percnt] is displayed. [Clr.ref](clear reference) will then

display. If no reference weight exists, the scale will display [Put.ref], proceed to step 5.

3. Press No to use the stored reference weight and proceed to step 6.

4. Press Yes to establish a new reference. Scale will now display [Put.ref].

5. Add the desired reference material to the pan or container. Press Yes to store the

reference weight. The display shows 100%.

6. Replace the reference material with the sample material. The display shows the

percentage of the sample compared to reference weight.

7. To clear the stored reference press and hold Mode until [Percnt] is displayed. Press Yes

when [Clr.ref] is displayed.

Note: Press Function to view the current reference weight.

EN-8 Valor™ 7000 Series

3.5 Check Mode

Use this mode to compare the Weight or Percent of items to a target range. The scale supports

positive, negative and zero check weighing.

Refer to section 4.5 to set the desired Check sub-mode.

3.5.1 Check Weighing

Set Checkweigh to Weight in the Mode menu. Use this mode to compare the weight of items to

a target weight range.

1. Press and hold Mode until [CHeCk] (Check) is displayed. [CL.lImM] (clear check limits)

will then display.

2. Press No to use the stored check limits and proceed to step 5.

3. Press Yes to establish new check limits. The scale will then display [Set. Lo]. Press Yes

to view the “Low” limit value. Press Yes to accept or No to edit the “Low” limit value. The

stored value then displays with the first digit highlighted [000.000 kg]. Repeatedly press

No until the desired number appears. Press Yes to accept and highlight the next digit.

Repeat until all the digits are correct. Press Yes to accept the “low” limit value, [Set. Hi]

will be displayed.

4. Repeat the same procedure to accept or edit the “high” value.

5. If required, place an empty container on the pan and press Tare.

6. Place sample material on the pan or in the container. If the sample weight is under the

target weight range, the yellow LED will light. If the sample is within the target weight

range, the green LED will light. If the sample is over the target weight range, the red LED

will light.

Note: Press Function to view the low and high check limits.

3.5.2 Check Percent

Set Checkweigh to Percent in the Mode menu. Use this mode to compare the percentage of

items to a target percent range.

1. Press and hold Mode until [CHeCk] (Check) is displayed. [CLr.ref] (clear reference) will

then display.

If no reference weight exists, the scale will display [Put.ref], proceed to step 4.

2. Press No to use the stored reference weight and proceed to step 5.

3. Press Yes to establish a new reference. Scale will now display [Put.ref].

4. Add the desired reference material to the pan or container. Press Yes to store the

reference weight.

5. The scale will display [CL.lImM] (clear Check limits).

6. Press No to use the stored check limits and proceed to step 9.

7. Press Yes to establish new check limits. The scale will then display [Set. Lo]. Press Yes

to view the “Low” limit value. Press Yes to accept or No to edit the “Low” limit value. The

stored value then displays with the first digit highlighted [000.000 %]. Repeatedly press

No until the desired number appears. Press Yes to accept and highlight the next digit.

Repeat until all the digits are correct. Press Yes to accept the “low” limit value, [Set. Hi]

will be displayed.

8. Repeat the same procedure to accept or edit the “high” value.

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