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Metrologic Instruments
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MS700i
User Manual
57 pgs469.43 Kb0
User Manual
60 pgs787.98 Kb0

Metrologic Instruments MS700i User Manual

MS700i Series Laser Bar
Code Projection Scanner
Installation and User’s Guide
MLPN 2178 Printed in USA October 1998
Table of Contents
Configuring the Scanner .................................. 7
Configuring the IBM 46XX ............................... 8
IBM 4683 and 4693 Terminals Driven by a 46XX Store
Controller Running 4680.OS or 4690.OS ............ 8
IBM 4684 and 4694 Systems .............................. 8
Visual Indicators ........................................... 15-18
iii
Appendix A
Specifications ...................................... 34, 35
Appendix B
Default Settings ..................................... 36-41
Appendix C
Pin Assignments .................................... 42-46
Appendix D
Warranty and Disclaimer ............................. 47, 48
Appendix E
Notices ........................................... 49, 50
Appendix F
Patents ............................................... 51
iv
Introduction
The MS700i Series Scanners are high throughput projection scanners that incorporate the latest in VLD (Visible Laser Diode) ASIC/VLSI and surface mount technologies. Each scanner consumes only 8 watts of power and can directly connect to many host systems that can support a scanning device. One thoughtful feature is a “sleep mode” that turns the laser and motor off when not in use. Other features include easy-to-see LED indicators that can be viewed from the top or front and a volume control card that can be scanned to control volume levels. There are two programming methods: through the ScanSelect™ programming guide or through ScanSet™ (an IBM PC compatible software program.)
With a scan speed of 2,000 lines per second, these scanners aggressively scan poorly printed bar codes and read torn and bent UPC, EAN and JAN bar codes immediately on the first pass at any roll angle. For close scanning, the MS700i and MS715i’s depth of field of 0.0mm - 178mm (0" - 7") is ideal. To accommodate applications where scanning items farther away from the scan window is preferred, the MS720i’s depth of field of 178mm - 381mm (7" ­15") is ideal.
1
Unpacking List
The shipping carton should contain the following:
! Installation and User’s Guide (MLPN: 2178) ! ScanSelect™ Scanner Programming Guide (MLPN: 2186) ! Volume Control Card (MLPN: 2346) ! MS700i /MS715i or MS720i Laser Bar Code Projection Scanner ! Power Supply (optional) ! Communication cable with connection for power supply (optional) or
Communication Cable (optional)
! Stand #45483 (optional)
2
Scanner Connections to the Host
To maintain compliance with applicable standards, all circuits connected to the scanner must meet the requirements for SELV (Safety Extra Low Voltage) according to EN 60950. To avoid potential problems, do not power up the scanner until the communication cable is secured to the host.
1. Turn off the host system.
2. Connect the 25-pin D-type connector on the scanner’s head cable to the communication cable. Connect the other end of the communication cable to the host device. (If the scanner will not receive power from a transformer, skip to Step 5.)
3. If the scanner will receive power from an external power source, check the AC input requirements of the transformer to make sure the voltage matches the AC outlet. (A socket-outlet can be installed near the equipment so it will be easily accessible.)
4. Plug the transformer into the side of the female D-type connector located on the communication cable. Plug the transformer into the AC outlet to supply power to the scanner.
5. Power up the host system.
Note: When the scanner first receives power, the LEDs will flash and
then the scanner will beep once. After the scanner performs this startup sequence, the green LED will remain on for a specified time indicating that the laser is on.
3
Configuration of the Scanner to the Host System
The scanner is shipped from the factory programmed to a set of default conditions. These default conditions are in the Default Settings section of this guide pages 36-41 and in the ScanSelect™ Scanner Programming Guide. The default settings in the ScanSelect guide have an asterisk that appears before the brief definition next to the bar code.
For the scanner to properly communicate with the host system, it needs to be programmed to meet the specific scanning needs. Since each host system is unique, configure the scanner to match the host system requirements. Configure the scanner by entering program mode and scanning the appropriate bar codes that appear in the ScanSelect Scanner Programming Guide. (When using ScanSet™, refer to the ScanSet documentation for information on how to configure the scanner.)
1. Connect the scanner to the host system (Refer to the Scanner Connections to the Host section in this guide).
2. Enter program mode by scanning the ENTER/EXIT program mode bar code as the first bar code after a power up cycle. (The unit will beep three times)
3. Scan the appropriate bar code(s) that appear in the ScanSelect Scanner Programming Guide. (Reveal only one bar code to the scanner each time. With your hand, cover the bar code that is not to be scanned.)
4. Exit program mode by scanning the ENTER/EXIT program mode bar code again. (The new options will be saved and the scanner is ready for normal operation.)
Note: Non-RS-232 interfaces chosen in Section B of the ScanSelect
Programming Guide do not match the default settings loaded when the same interface is selected with ScanSet.
4
Cloning Feature
To program several scanners with the same settings, use the Cloning feature. This is done by connecting the cloning cable (MLPN: #51544) between two scanners.
1. Turn off both scanners.
2. Connect the cloning cable between the two scanners.
3. Turn both scanners on by plugging in the transformers.
4. Once each scanner is ready, scan the cloning bar code with the scanner that has the settings that need to be transferred to the other scanner.
CLONING
5
Version 11 IBM 46XX Scanner
Output Format: IBM RS-485 serial input/output for the 4680 and 4690
(46XX) point-of-sale terminals
The Version 11 46XX interface can be used in several different ways. Both the 46XX terminal and the scanner must be configured to match each other.
Warning: Power to the scanner and 46XX terminal should be turned off
before making physical connection.
The 4680 and 4690 series terminals have different types of physical ports for connecting bar code scanners. Scanner ports include Port 5B, Port 17, and Port 9? (? = A, B, C, or E). A Port 9 type connector is present on all versions of the 46XX families of terminals. That is one reason it is the normal point of connection for Metrologic scanners. Another reason is that there is enough 12 volt power available to operate many Metrologic scanners. If the terminal configuration requires use of a different physical port for connecting bar code scanners, contact Metrologic to get particular adaptor cable information.
No matter what port is in use for the physical connection, all devices use a common communications bus inside the 46XX terminal. Each device uses a different address when it must communicate. The terminal must be configured to look for a device at a logical address.
The IBM 1520 mode/address was selected as a default because it was the first IBM 46XX family scanner to support UPC/EAN, Code 39 and Interleaved 2 of 5. The Version 11 scanner formats Codabar, Code 128, and Code 93 using the Code 39 function code designation supported by the IBM device driver for this scanner type. Other emulation modes currently available are the IBM 3687-2 Port 17 fixed scanner and the Port 9B IBM 4500 CCD hand-held bar code reader. One of these other emulation modes may be needed depending on which operating system (4680.OS, 4690.OS, POS/DOS or DOS/RIPPS) is in use at the site.
Note: The IBM 4683 and IBM 4684 terminals have a good proven track
record of supplying power to Metrologic scanners. The IBM 4693 and IBM 4694 terminals may be restricted from supplying power to certain scanner models. Specifically, Metrologic currently recommends using an external power supply for the scanner when connecting to an IBM 4694. Metrologic has no recommendations at this time for IBM 4693 terminals.
6
Configuring the Scanner
Located in the Version 11 scanner are two computer boards. One board is for decoding and the other for 46XX IO processing. The decode board is configured using ScanSet™ or ScanSelect™ while the IO board is configured with an internal DIP Switch bank.
For UPC/EAN scanning, the decode board should be set as follows:
Enable IBM 4680 Communication Enable UPC/EAN Beep after Transmit Enable Communication Timeouts Transmit UPC-A Check Digit Transmit UPC-E Check Digit
These settings configure the decode board to beep after transmitting the data to the terminal device driver. If the data does not clear the communications buffer within two seconds, it is discarded without giving the operator a good scan indication. This accommodates newer versions of the IBM device drivers that enable/disable scanning in many different situations.
The default setting of the interface board is to emulate the IBM 1520 hand scanner that supports UPC/EAN and alphanumeric code types. The following is a list of switch settings for the internal interface board that handles the 46XX SIOC communications.
There are eight DIP switches on the board that are both software and hardware switches.
Switch 1 Switch 2 Emulation Mode
OFF OFF Port 5B, IBM 1520 Model 2 Laser Scanner
(default setting) OFF ON Port 9B, CCD (IBM 4500/Opticon) ON OFF Port 17, IBM 4014 Adaptor for 3687-2 to 468X ON ON Reserved
Switch 3 Reserved (Should be OFF) Switches 4, 5, 6, and 7 Must be ON Switch 8 Should be OFF (Reserved)
7
Configuring the IBM 46XX
The 4683 and 4693 terminals are configured on the store controller. The 4684 and 4694 terminals are typically configured on the individual terminals. Follow the appropriate guide for the type of equipment.
IBM 4683 and 4693 Terminals Driven by a 46XX Store Controller Running 4680.OS or 4690.OS
Access the terminal configuration menu on the store controller. If not already selected, select an IBM 1520 laser hand scanner (4680.OS Port 5B), an IBM 4500 hand-held bar code reader (CCD, 4680.OS Port 9B), or an IBM 3687-2 fixed scanner (4680.OS Port 17) that matches the configuration of the scanner. Regarding the 4690.OS, at the time of this printing, Metrologic does not know exactly which terminal port configuration screen is used for selecting scanners. It should be listed under the Port 9A, 9B, 9C, or 9E sections. The 4693 terminal has a Port 5B that was originally used for the IBM 1520 scanner. While IBM has withdrawn this product, it was not clear how terminal configuration and device driver support would be provided for the installed base of users.
Save the configuration and activate it for the desired terminals. Download the configuration to the terminal(s) per standard procedures.
IBM 4684 and 4694 Systems
Initialize the RIPPS drivers for a hand scanner if hand scanner emulation was selected. Initialize the RIPPS drivers for a "POS scanner" if the 3687-2 scanner has been selected.
8
Scanner Installation to a PC Keyboard Port
The MS700i/MS715i/MS720i/ scanner (version 17) provides keyboard emulation by converting the scanned bar code data to the PC keyboard scan code equivalent. The following are the supported keyboard and country types:
PC Type
! AT (includes IBM PS/2 and compatible models 50, 55, 60, 80) ! XT ! PS/2 (includes IBM PC and compatible models 30, 70, 8556)
! USA ! United Kingdom ! France ! Germany ! Italy ! Spain ! Belgium ! Swiss
The communication cable kit (MLPN: 45927) has a communication cable with one (1) 5 Pos female DIN connector and one (1) 6 Pos male mini DIN connector. The kit also includes an adaptor cable. This cable allows the scanner to plug into an IBM PC XT or AT compatible computer or a PS/2 computer and keyboard.
®
Keyboard Country Type
®
With the appropriate communication cable, the scanner will also provide RS­232 or light pen emulation interface. When configuring the scanner for one interface versus another, change all necessary parameters for that particular interface. For instance, to configure the scanner for keyboard wedge emulation, recall defaults, select the PC type, keyboard country type and intercharacter delay. For further information, refer to the ScanSelect™ Scanner Programming Guide or ScanSet™ Scanner Configuration Guide.
9
To maintain compliance with applicable standards, all circuits connected to the scanner must meet the requirements for SELV (Safety Extra Low Voltage) according to EN 60950.
1. When connecting to a PS/2 computer, attach to the com­munication cable (#51573) the 5M 6F adaptor to the female connector and the 5F 6M adaptor to the male connector.
2. If the PC is on, exit
Figure 1
the application and turn the PC off.
3. Disconnect the keyboard from the PC.
4. Plug the communication cable to the PC and the keyboard. (Refer to Figure 1).
5. Connect the 25-pin D-type connector on the scanner’s head cable to the communication cable.
6. Check the AC input requirements of the transformer to make sure the voltage matches the AC outlet. (A socket-outlet shall be installed near the equipment and shall be easily accessible.)
7. Plug the transformer into the side of the female D-type connector located on the communication cable. Plug the transformer into the AC outlet to supply power to the scanner.
8. Turn the PC on.
10
PC Application Note:
For most applications, it will be desirable to disable linefeed transmission. For non-USA keyboards, 10 mesc is probably the best intercharacter delay. Network system installations, may require tuning of the intercharacter and inter scan code options.
Note:
Once the scanner connects to the PC, the PC can be turned on and will operate normally even if the scanner's transformer plug is not in. How­ever, bar codes will not be read until the scanner receives power. When the scanner first receives power, the LEDs will flash and then the scanner will beep once. After the scanner performs this startup sequence, the green LED will remain on for a specified time indicating the laser is on.
11
Installation of the MS700 Series Stand
The following are components used to build the MS700 Series stand (MLPN: 45483):
Figure 2
1 Shoe Mount 4 Four Wood Screws 2 Stand Cover 5 One Machine (¼-20) Screw 3 Stand Base 6 Internal Lock Washer
7 Flexible Shaft
1. Use the 2½ inch x 2½ inch stand base to mark the position for pilot holes.
2. Use the four wood screws to secure the base to the work surface.
3. Position the stand cover on top of the stand base.
4. Screw the flexible shaft to the stand base.
5. Place the internal lock washer on top of the flexible shaft and then screw the shoe to the shaft with the machine screw.
12
Attaching the Scanner to the Stand
Once the stand is securely mounted to the work surface, attach the scanner. The scanner has a “foot” that is at the bottom of the scanner. This foot fits into the “shoe” attached to the top of the stand. This construction helps prevent the scanner from being knocked from the stand.
1. To prevent obstruction when sliding the scanner into place, loosen the small screw (A) located in the center of the long part of the shoe with a 3/32" hex key wrench. (Refer to Figure 3)
2. Align the foot of the scanner with the shoe of the stand and slide the scanner into position.
3. Tighten the small screw (A) located at the center of the long part of the shoe. This screw holds the scanner in place.
Note: Fasten the stand to the work surface before adjusting the angle of
the flexible shaft. To adjust the angle, firmly hold the shaft and push the shaft to a north, south, east, or west direction.
Figure 3
13
MS700i and MS720i Series Features
Figure 4
1 Speaker The sound of a beep emits from here when the
scanner performs a good read of a bar code.
2 Green and Red LEDs When the green LED is on, this indicates that
the unit is receiving power and the laser is on. When the red LED flashes on, the scanner has read a bar code successfully. When the red light turns off, communication to the host is complete.
3 InfraRed Object When a specified time has elapsed
Sensor without any scanning, the unit will enter a
“standby” mode. The scanner will not return to scanning until an object or a wave your hand is passed in front of the IR sensor.
4 Head Cable This cable can connect directly to the host
device or to a communication cable.
5 Output Window This aperture emits laser light.
14
Visual Indicators
There is a red LED and a green LED located on the scanner. When the scanner is on, the flashing or stationary activity of the LEDs alert you to the status of the scan and scanner.
No Red or Green LED
There are two reasons why the LEDs will not be illuminated. First, if the scanner is receiving power and the LEDs are not on, then the scanner has remained dormant for a specified period of time and the laser has turned off. To reactivate the unit, wave an object in front of the IR sensor. Secondly, if the scanner is not receiving power from the host or transformer, then the LEDs will not turn on.
Steady Green
When the laser is on, the green LED is also on. This occurs when an object is in the scan field. The green LED will remain on until the IR time-out has elapsed or until the scanner is turned off.
Steady Green; Red Flash
When the scanner successfully reads a bar code, the red LED will flash followed by one beep. If you do not see the red LED flash or the scanner beep once, then the bar code has not been successfully read.
Steady Red and Green
After a successful scan, the scanner transmits the data to the host device. When the host is not ready to accept the information, the scanner’s red LED will remain on until the data can be transmitted.
Alternating Red and Green
This indicates the scanner is in program mode.
Steady Red
This indicates the scanner is in ScanSet mode.
Flashing Red
This indicates the scanner has experienced a laser subsystem failure. Return the unit for repair at an authorized service center.
15
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