Intercomp PW800 Manuale utente

Page 1 of 25

PW800

Users Manual

Intercomp Co.

3839 County Road 116

Medina, M 55340 U.S.A.

(763)-476-2531

1-800-328-3336

Fax: 763-476-2613

www.intercompcompany.com

Manual #: 700016-O

PW 00, Users

Rev O, January, 200

SAFETY SUMMARY

The following general safety precautions must be observed during all phases of operation,

service, and repair of this scale. Failure to comply with these precautions or with specific

warnings elsewhere in this manual violates safety standards of design, manufacture, and

intended use of the scale. Intercomp assumes no liability for the customer's failure to comply

with these requirements.

DO OT OPERATE I A EXPLOSIVE ATMOSPHERE.

Do not operate the scale in a closed area saturated with flammable gases or fumes. Operation

of any electrical instrument in such an environment constitutes a definite safety hazard.

DO OT SUBSTITUTE PARTS OR MODIFY SCALE.

Because of the danger of introducing hazards, do not substitute parts or perform any

unauthorized modifications of the scale.

WARRA TY

INTERCOMP COMPANY warrants the PW 00 scale which this document accompanies to be

free of defects in materials and workmanship, and to operate according to design specifications

for a period of one (1) year after receipt by the original purchaser. After authorized return to the

company at the purchaser's expense, the company shall evaluate any returned equipment

under warranty claim, and shall make such repairs or replacements as may be judged

necessary, in as expeditious a manner as possible.

IN THE EVENT that the company determines the claim to be made as a result of improper use,

abuse, modification, shipping damage, or other factors beyond the reasonable control of the

company, the company will advise the purchaser of the estimated repair costs. The company

makes no warranty other than that contained in this statement. No agent other than an

executive officer of Intercomp Corporation is empowered to modify in any manner this

statement of warranty.

COMPLIA CE WITH FCC RULES

Please note that this equipment generates, uses, and can radiate radio frequency energy. If this

equipment is not installed and used in accordance with the support manual, you are warned

that it may cause interference to radio communications. This unit has been tested and has been

found to comply with the limits for a Class A computing device pursuant to subpart J of part 15

of FCC Rules. These rules are designed to provide reasonable protection against interference

when equipment is operated in a commercial environment. However, if this unit is operated in a

residential area, it is likely to cause interference and under these circumstances the user will be

required to take whatever measures are necessary to eliminate the interference at his own

expense.

PW 00, Users

Rev O, January, 200

Table of Contents

INTRODUCTION .......................................................................................................................................................4

SPECIFICATIONS .........................................................................................................................................................4

Controls................................................................................................................................................................4

Electrical..............................................................................................................................................................4

Performance.........................................................................................................................................................4

Environmental......................................................................................................................................................4

Physical................................................................................................................................................................4

PARTS AND OPTIONAL EQUIPMENT............................................................................................................................5

OPERATIONS............................................................................................................................................................. 6

CONTROLS .................................................................................................................................................................6

ON/OFF ...............................................................................................................................................................6

NUMERIC KE PAD............................................................................................................................................6

ENTER .................................................................................................................................................................6

CLEAR .................................................................................................................................................................7

ZERO....................................................................................................................................................................7

AZT (Auto Zero Track ng) ............................................................................................................................................... 7

NET/GROSS.........................................................................................................................................................7

TARE....................................................................................................................................................................7

PRESET TARE .....................................................................................................................................................8

UNITS/PIECES ....................................................................................................................................................8

SAMPLE...............................................................................................................................................................8

APW .....................................................................................................................................................................8

TOTAL..................................................................................................................................................................9

PEAK HOLD........................................................................................................................................................9

PRINT ..................................................................................................................................................................9

POWER/BATTERIES ..................................................................................................................................................10

CALIBRATION.........................................................................................................................................................11

HOW TO TEST CALIBRATION ....................................................................................................................................11

HOW TO CALIBRATE THE PW800 ............................................................................................................................12

Weight calibration..............................................................................................................................................16

ERROR MESSAGES ................................................................................................................................................17

TROUBLES OOTING ............................................................................................................................................18

PARTS AND ACCESSORIES..................................................................................................................................20

PRINTER OUTPUT..................................................................................................................................................22

PRINTER TICKET (DEMAND).....................................................................................................................................22

SCOREBOARD (CONTINUOUS) ..................................................................................................................................23

OW TO REAC INTERCOMP SERVICE......................................................................................................... 25

"This document is the property of Intercomp Co. It contains material and

information that is confidential and protected under federal and/or state trade

secret, unfair competition, and copyright law. Any reproduction, use or

disclosure without written permission from Intercomp Co. is prohibited".

PW 00, Users

Rev O, January, 200

Introduction

This manual contains specifications, operation instructions, and calibration instructions for

Intercomp's model PW 00 pallet scale. Troubleshooting tips and a parts and accessories

listing are also included.

Specifications

Controls

Display: 0. ” 5 digit LED (Optional: 5 digit, 1.0 inch LCD)

Indicators: On-screen lb, kg, pieces, gross, net, total, and peak.

Switches: ON/OFF, ZERO, NET/GROSS, MODE, TARE, UNITS/PIECES, TOTAL,

SCALE SELECT, PRESET TARE, SAMPLE, APW, PEAK HOLD,

OVER, UNDER, I.D.#, SET POINT 1, SET POINT 2, PRINT, ENTER,

CLEAR, numeric 10-key.

Light. Automatic in low light

Electrical

Batteries: 9 Nickel-Cadmium D cells or Alkaline.

Battery life: Up to 75 hours with alkaline batteries. Up to 25 hours with

Ni-Cad cells. (LED Display)

Charge Time: 16 Hours

Charger Voltage: 12 to 20 V AC/DC

Charger Current: 250 ma

Charger/Power Supply: 110 VAC or 220 VAC.

Low Battery Shut Off: Unit automatically shuts off if batteries are low.

Auto Shut Off: Shuts off after adjustable time (up to 120 min) without use or

motion.

Sleep mode: Low power mode after adjustable time (up to 120 min)

without use or motion.

Serial Input/Output: RS232 standard. RS4 5, and TTL optional

Performance

Accuracy: ± 0.1% of applied load or ± display graduation, whichever is greater.

Environmental

Humidity: 10 to 95% Non-Condensing.

Temperature: Operating: -10 C to +40 C. / +14 F to +104 F.

Storage: -40 C to +75 C. / -40 F to +170 F

Physical

Dimensions: (Standard Forks) 4 " L x 2 " W x 2.9"H /

1219 mm x 711 mm x 74 mm

Weight: 275 lbs/125 kgs

PW 00, Users

Rev O, January, 200

Parts and Optional Equipment

LCD Display (100923)

Optional LCD (liquid crystal display) display instead of the standard LED (light emitting diode

display).

RS232C Serial data output (100922)

An RS232 output allows the user to connect the PW 00 to a printer or computer.

Battery operated tape printer (100921)

Print ticket displays gross, net, tare, and total weights; and total count. Must have the RS232

Serial data output option. See “Printer Output” section for more information.

120V Charger (100919)

Batteries, circuit, and harness included. Rechargeable Ni-Cad battery pack (9 D-cells) with

120V external charger. Standard power uses 9 disposable alkaline dry cells.

220V Charger (100920)

Batteries, circuit, and harness included. Rechargeable Ni-Cad battery pack (9 D-cells) with

220V external charger. Standard power uses 9 disposable alkaline dry cells.

Drum Brake

Needed for parking on slopes.

Stainless steel pallet truck

Corrosion free. This option is often used to comply to FDA requirements (instead of using

galvanized).

Galvanized pallet truck

Corrosion free

Custom fork length

Custom length and width to fit your pallet dimensions or other applications.

Brass wheels

Used in environments where sparks are a concern.

PW 00, Users

Rev O, January, 200

Operations

Controls

O /OFF

Press and hold this button 1 second to turn the scale on and off. The scale tests itself;

when this test is completed successfully the system begins weighing. The product I.D.

and software version number are display for a couple seconds upon power up. The

number on the left is the product ID and the number on the right is the software version

number.

UMERIC KEYPAD

Many operations require the operator to enter a number. The 10-key numeric keypad is

used to enter numbers. These keys also have specific functions (as labeled) when the

scale is in normal weighing mode.

E TER

Press the ENTER key after entering a number

PW 00, Users

Rev O, January, 200

CLEAR

If you want to clear the number displayed (while in the process of entering a number),

press the CLEAR key.

ZERO

Tells the scale to display zero weight. This button is used any time the scale shows a

non-zero value with no weight on the load cell. If you press ZERO with weight on the

load cell, that weight becomes the zero condition for the scale. This can be useful to

cancel the weight of any weighing fixtures, such as barrels or boxes. When this weight

is removed, a negative number is displayed until the system is re-zeroed.

The 'zero' command will be delayed any time a change in weight is detected. While the

scale is stabilizing, the display will show “ -0-

-0- -0-

-0- “. If there is continuous motion for about

15 seconds, the zero command will be rejected and the scale will return to normal

weighing.

AZT (Auto Zero Tracking)

This system contains a feature called Auto Zero Tracking (AZT), which corrects

slight zero changes during normal operation. If small weights are added while

the display is at or near zero, the scale may zero them off.

ET/GROSS

Toggles the readout between net weight and gross weight. Net weight applies only

when there is a tare set. The indicator on the left side shows if the PW 00 is displaying

gross or net weight.

Net = Gross – Tare

Notes: The weight will always be net when in pieces unit.

If Net/Gross key is pressed when a total is set the error message “ E-2

E-2E-2

E-2 “ will be

displayed. You must clear the current total before toggling N T/GROSS.

TARE

Use this button to read a tare weight into memory. This tare weight will be subtracted

from the gross weight, giving you the net weight. This is useful for canceling the weight

of a container used in weighing. A segment in the lower left corner of the display shows

that the net weight is being calculated. You may press the TARE SET/DISPLAY button

to show the tare weight anytime the scale is in net mode; the tare weight will show while

you press the button. To clear the tare press the TARE and CLEAR keys

simultaneously. Tare does not function in pieces unit.

Notes: The 'tare' command will be delayed any time a change in weight is detected. If

there is continuous motion for more than 20 or 30 seconds, the tare command

will be rejected and the scale will return to normal weighing.

Tare does not function in pieces unit.

PW 00, Users

Rev O, January, 200

PRESET TARE

Pressing the PRESET TARE key will bring up a screen that allows the user to enter a

tare value. Enter the tare value using the numeric keypad and then press ENTER. To

clear the tare press the TARE and CLEAR keys simultaneously.

Notes: Tare does not function in pieces unit.

U ITS/PIECES

Toggles the weighing system between pound (English), and kilogram (SI metric), and

‘pieces’ (quantity of items) units of measure. When you press this switch, the system

switches to the nearest comparable value in the selected system. The current unit of

measure is shown by indicator segments on the left side of the main display.

Note: An error message “ E-2

E-2E-2

E-2 “ will be displayed if the UNIT/PI C S key is pressed

when there is a total saved. You must clear the current total before toggling

N T/GROSS.

SAMPLE

Sample is used to so you can view the weight in pieces. Place a number of items on the

scale. A good rule of thumb is to place 3%-5% of the total number of pieces you intend

to weigh. With a known quantity of items on the scale press the SAMPLE key. Enter

the number of items on the scale. The sample measurement is saved in the scale’s

memory. The scale will switch to the unit ‘pieces’ and display the number of pieces on

the scale. To clear the sample measurement saved in memory, press the SAMPLE and

CLEAR keys simultaneously.

APW

APW is the abbreviation of Average Piece Weight. Press the APW key. Enter the

average weight of one piece. The scale switches to ‘pieces’ unit and displays the

number of pieces on the scale. To clear the APW press the APW and CLEAR keys

simultaneously.

If you need to enter piece weights less than 1 lb or 1 kg, see the APW decimal position

section in ‘Calibration’. This can setup your PW 00 to record APW’s by tenths (1

decimal place) or by hundredths (2 decimal places).

PW 00, Users

Rev O, January, 200

TOTAL

This function is used to record an accumulated total. When you press the TOTAL key,

the weight that is to be added to the accumulated total will blink for about 5 seconds. To

add this to the total, press the TOTAL key again before the value stops blinking. The

accumulated total will be displayed for about 2 seconds and return to the previous

weighing mode.

If you just want to view the total, press and hold the TOTAL key for about 3 seconds.

The weight will be displayed until you release the key. To clear the accumulated total,

press the TOTAL and CLEAR keys simultaneously.

Note: You must clear the total before switching units or toggling N T/GROSS.

PEAK HOLD

The peak hold feature will remember the maximum weight applied. While in peak mode

it will not display any weight less than the maximum weight. To turn on the peak mode

press PEAK, to turn off the peak mode press PEAK again. The peak indicator will be

blinking if in peak mode. To clear the current peak weight, press the ZERO key.

Note: When you turn off the peak mode, the current peak weight will still be

remembered internally. This will show up if you then turn the peak mode back on.

Press Z RO while in peak mode (or turn the scale off) to clear the current peak

weight.

PRI T

If the scale is configured to demand output, pressing this key will print a ticket. NOT :

The print ticket will be delayed any time a change in weight is detected. If there is

continuous motion for more than 20 or 30 seconds, the print request will be rejected and

the scale will return to normal weighing. Also see Serial Output section.

SET POI T 1

This is an optional feature that allows for an external set point. When the specified

weight (set point) is reached, a logic level high will be on the set point connection. Set

points are used with some other device (e.g. alarm, relay) in conjunction to the PW 00.

To activate a set point, press the Set Point 1 (or Set Point 2) key. Enter the weight you

want the set point to activate.

SET POI T 2

Operates the same as Set Point 1.

I.D. #

User I.D. # is reserved for future use.

MODE

Reserved for future use.

OVER

Reserved for future use.

PW 00, Users

Rev O, January, 200

SCALE SELECT

Reserved for future use.

U DER

Reserved for future use.

Power/Batteries

To change batteries:

1. Loosen the two "quarter-turn" connectors on the back of the control box.

2. Pull the cover back and change the cells, being careful to note battery orientation.

3. Replace the cover and tighten the quarter-turn connectors.

Warning: If you have the optional charger, do not plug the charger in while there

are standard ‘D’ cells inside. This could result in damage to the batteries and

your scale.

The typical recharge time for Ni-cad cells is 16 hours. The rechargeable batteries have a life

span up to 1000 cycles.

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