CAS LP-II Istruzioni di installazione e manutenzione

2001, CAS®(USA) CORPORATION EAST RUTHERFORD,NEW JERSEY 07073

REV: 3.0 Nov. 2006

LP-II

Electronic Price Computing

Label/ReceiptPrintingScale

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This company makes no representations or warranties, either expressed or implied, with respect

to the contents hereof and specifically disclaims any warranties of merchantability or fitness for

any particular purpose. Any software describes in this manual is sold or licensed “as is”. Should

the programs prove defective following their purchase, the buyer (and not this company, its

distributors, or its dealers) assumes the entire cost of all necessary servicing, repair, and any

incidental or consequential damages resulting from any defect in the software. Further, this

company reserves the right to revise this publication and to make changes from time to time in

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Brand and product names are trademarks and/or registered trademarks of their respective companies.

TABLE OF CONTENTS

PAGE

1 Network Installation

1.1 Installing the Network Card............................................................................................1

1.2 Network Considerations..................................................................................................1

1.3 Interfacing.........................................................................................................................2

1.3.1 PC Master Hard-Wired or Wireless Ethernet Connection..........................................2

1.3.2 Scale Master Ethernet Connection with PC...............................................................4

1.3.3 Scale Master Ethernet Connection without PC..........................................................5

1.4 Wire Configuration............................................................................................................6

1.4.1 Ethernet Wire-Straight Cable and Crossover Cable..................................................6

1.5 Installing the Slave Scales (#2-32)....................................................................................7

1.6 Installing the Master Scale (#1)........................................................................................7

2 Network Management-Program Mode

2.1 Network Mode....................................................................................................................8

2.2 Network Copy.....................................................................................................................9

2.3 PLU Delete..........................................................................................................................11

2.4 Lock Network.....................................................................................................................12

2.5 Unlock Network..................................................................................................................13

2.6 Check Scale.......................................................................................................................13

3 Clerks

3.1 Networked Floating Clerk Option....................................................................................14

3.2 Networked Standard Clerk Option..................................................................................15

3.3 Non-Networked Floating Clerk Option............................................................................15

3.4 VOID Key in Floating Clerk Mode.....................................................................................15

4 Pinging

4.1 To Ping an IP Address.........................................................................................................17

APPENDIX

Appendix A-Network Connection Example-PC Master Type.............................................18

Appendix B-Network Connection Example-Scale Master Type.........................................19

1 Network Installation

1Network Installation

1.1 Installing the Network Memory Card

NOTE: New LP-IIs come with the Network Memory Card already installed. These instructions

can be used when replacing the card

1. Make sure that the Main Power switch is OFF & that the scale is unplugged.

2. Remove the keyboard:

A. Remove the 2 keyboard screws on top of the upper case.

B. Lay the keyboard face down.

3. Plug the Network Card into connectors J5 & J6 on the Main PCB. Make sure that all

of the pins are aligned properly and that the 2x9 connector is facing to the rear of

the scale.

4. Attach the 2 grounding screws to the Network Card PCB. Do not over tighten.

5. Reassemble in reverse order.

1.2 Network Considerations

The LP-2 uses a special high speed network called Ethernet. This allows you to connect up to

32 scales per installation site. The network is setup as a Master/Slave network that allows you to take

consolidated reports, transmit program data remotely, and manage up to 32 departments per site.

The network conduit configuration is star-topology. With a maximum speed of 4 Mbps and a max length

of 100 meters (325 feet), the LP-2 network can handle just about any application.

Please review the following when installing a network.

1. Check the overall network size and make sure that it falls within the limits.

2. Even though Ethernet cabling can be used, the use of Twisted pair Category-3,4,5

cable is preferred.

3. The network can run with a Master scale and no Mirror Master.

4. If you run into any trouble, please contact the CAS Service Department. We have

on-staff network specialists that can assist you if you run into any trouble or need to

exceed network specifications.

1 Network Installation

1.3 Interfacing

1.3.1 PC Master Hard-Wired or Wireless Ethernet Connection

PC(Master)

Slave Slave Slave Slave Slave

HUB

NOTE: Only 31 scales can be connected in this method.

PC must have Ethernet card.

Master scale (number 1) cannot be used.

Part I Setting Up the PC

In the Manager Program, go to Config and Select PC Master (TCP/IP)

1. Disable or disconnect any internet access

2. Under Control Panel in the Start menu, click on Network Connections

3. Right Click on the Local Area Network (LAN) icon and go to Properties

4. Go to Internet Protocol (TC/IP) and choose “Use the following IP address.”

5. Enter an address, which is a set of 4 numbers separated by a “.”-typically 192.168.xx.yy, where xx is the

third number of the network, and yy can be any number.

6. Enter the Sub Net Mask: 255.255.255.0

7. Click “OK” twice to exit

8. With a crossover Ethernet cable connected from the PC to either the router, scale, or bridge, “Ping”

the PC to verify settings (see “pinging” below)

Part II Setting Up the Scale

Under Network Options in the Calibration Menu

1. Network is Used: Yes

2. PC Master is Used: Yes

3. This Scale is Number (the scales can be given any number from 2-999).

NOTE: LP-II Manager only defaults to 5 scales. To add additional scales, Click on the Data Icon in

Manager and go to “Scales.”

4. Scale IP Address: 192.168.xx.yy-where xx

is the third number of the network, and yy is

the scale number

5. Sub Net Mask: 255.255.255.0

1 Network Installation

NUMERIC

( 2/ 2) < CAL: NETWORK OPTIONS >

PC UDP Port :[2001]

PC UDP Port (for Messenger) :{2000}

NUMERIC

( 1/ 2) < CAL: NETWORK OPTIONS >

Scale IP Address :[192.168.0.2]

Sub Net Mask :[255.255.255.0]

Gateway :[192.168.0.254]

PC IP Address :[192.168.0.1}

Scale UDP Port :[2002]

6. Gateway: This is used only for external

communication, and since we strongly

recommend these scales be set up on

a dedicated network, this setting is not

used

7. PC IP address (from Step 5 in Part I)

8 Scale UDP Port; 2002

9. PC UDP Port: 2001

10. (version 2.23 and higher) PC UDP Port

(for messenger):2000

1 Network Installation

1.3.2 Scale Master Ethernet Connection with PC (RS232C)

Master Slave Slave Slave

HUB

NOTE: Only 32 scales can be connected in this method.

IN the Manager Program, go to Config and select Scale Master (RS-232C)

1. Scale number (for master) : 1

2. Scale number (for slave) : 2~32

3. Network is Used: Yes

4. PC Mater is Used : No

5. RS232C SPEC (all of these should default when RS-232C is selected in manager)

baud rate : 19200 bps

data length : 8 bit

parity : none

stop bit : 1 bit

1 Network Installation

1.3.3 Scale Master Ethernet Connection without PC

Master Slave Slave Slave Slave

HUB

NOTE: Only 32 scales can be connected in this method.

1. Scale number(for master) : 1

2. Scale number(for slave) : 2~32

3. PC master setting : No (refer to Error! Reference source not found. Error! Reference source not

found.)

4. Ethernet(10BaseT) SPEC

maximum segment length : 100 meter (328 feet)

media : Unshielded twisted-pair cable - Note

topology : star

Note : Scales(and other network devices) can be adversely affected by Electro-Magnetic

Interference(EMI). If the network cables must be run in proximity to strong sources

of EMI(Fluorescent light fixtures, AC motors, Air conditioning or Refrigeration compressors).

We STRONGLY recommend that shielded CAT 5 cable be used.

1 Network Installation

1.4 Wire configuration

1.4.1 Ethernet wire – straight cable and crossover cable

NOTE: Twisted pair Category-5 (UTP) cable with RJ45 Plug

Straight connection

HUB

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

RX-

RX+ TX-

TX+ TX-

TX+ RX-

RX+

Scale

RJ-45

Plug

RJ-45

Plug

HUB

8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1

TX-

TX+ RX-

RX+ TX-

TX+ RX-

RX+

HUB

RJ-45

Plug

RJ-45

Plug

Crossover connection

1.4.2 RS232C wire

9pin

D-SUB

(male)

9pin

D-SUB

(female)

To Scale To PC

NOTE: 1,4,6,7,8,9 pin do not use.

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