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Oki PH640 User Manual

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PH640
User's Guide
59322301
my.okidata.com

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Summary of Contents for Oki PH640

  • Page 1 PH640 User's Guide 59322301 my.okidata.com...

  • Page 2: Copyright Information

    The most up-to-date drivers and manuals are available from the web site: http://www.okiprintingsolutions.com Trademark Information Oki, OkiLAN are registered trademarks of Oki Electric Industry Company Ltd. Apple, Macintosh, Mac and Mac OS are registered trademarks of Apple Computers Inc. Microsoft, MS-DOS, Windows, Windows Vista, Internet Explorer are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. Unpacking and Installation ........................1 1-1. Unpacking ............................1 1-2. Choosing a place for the printer ....................2 1-3. Removing the protective materials ....................3 2. Parts Identification and Nomenclature ....................4 3. Setup ................................5 3-1. Connecting the Interface Cable to the PC ..................5 3-2.
  • Page 4 10. Specifications ............................49 10-1. General Specifications .......................49 10-2. Auto Cutter Specifications ......................50 10-3. MICR Specifications ........................50 10-4. External Specifications .......................51 10-5. Interface Specifications ......................52 10-6. Power Specs ..........................53 10-7. Environmental Requirements .....................54 10-8. Reliability Specifications ......................55 11. Dip Switch Setting ..........................57 11-1.

  • Page 5: Unpacking And Installation

    1. Unpacking and Installation 1-1. Unpacking After unpacking the unit, check that all the necessary accessories are included in the package. Switch blind Thermal paper roll Paper guide CD-ROM Interface cover Setup sheets Ribbon cassette Printer Ferrite Core / Fastener* *Note: The ferrite core and fastener provided with your p r inter...

  • Page 6: Choosing A Place For The Printer

    1-2. Choosing a place for the printer Before actually unpacking the printer, you should take a few minutes to think about where you plan to use it. Remember the following points when doing this. P Choose a firm, level surface where the printer will not be exposed to vibration. P The power outlet you plan to connect to for power should be nearby and unobstructed.

  • Page 7: Removing The Protective Materials

    1-3. Removing the protective materials Four protective materials are inserted into the printer to protect components during shipping. Before using the printer, be sure to remove all protective materials as shown in the illustra- tion. (1) Remove the three tapes and pull the two protective sheets. (2) Open the front cover.

  • Page 8: Parts Identification And Nomenclature

    2. Parts Identification and Nomenclature Rear cover Validation slot Open it to replace the roll paper. Insert paper here. Do not open it during printing. Front cover Open it to replace the ribbon. Do not open it during printing. Cover open lever Push this lever in the direction of the arrow to open the rear cover.

  • Page 9: Setup

    3. Setup 3-1. Connecting the Interface Cable to the PC Note that the interface cable is not provided. Please use a cable that meets specifications. CAUTION The optional USB, Powered USB, and LAN cables have been designed specifically for this unit. Other USB, Powered USB, and LAN cables may not meet the EMC technical standards.
  • Page 10 3-1-4. Powered USB Interface Cable Attach the ferrite core to a suitable Powered USB interface cable, and connect the cable to a Powered USB port on your PC. Option: POWERED USB CABLE 1X8LNL 1.2M Recommended PCI Card: PCI to 4 Port PoweredUSB Card (Model: 301-1150-01; manufacturer: Digi) Maximum 3.5 cm Pull and cut...

  • Page 11: Connecting The Interface Cable To The Printer

    3-2. Connecting the Interface Cable to the Printer Note that the interface cable is not provided. Please use a cable that meets specifications. CAUTION. The optional USB, PoweredUSB, and LAN cables have been designed specifically for this unit. Other USB, PoweredUSB, and LAN cables may not meet the EMC technical standards. Before connecting or disconnecting an interface cable (except when using a Powered USB cable), be sure to disconnect the plug of the AC adapter power cable from the outlet.
  • Page 12 3-2-2. RS-232C Interface Cable (1) Make sure the printer is turned off. CAUTION Before connecting/disconnecting the interface ca- RS-232C interface ble, make sure that power to the printer and all the cable devices connected to the printer is turned off. Also make sure the power cable plug is disconnected from the AC outlet.
  • Page 13 3-2-4. Powered USB Interface Cable (1) Turn the power switch off. (2) Pull the AC Adapter power cord plug from the outlet and then pull the plug from the power connector on the printer side. CAUTION If connecting a Powered USB cable, do not connect the AC adapter because this can cause a malfunction.
  • Page 14 3-2-5. Connecting Ethernet Interface Cable To protect the unit from electromagnetic interference, affix the two supplied ferrite cores to the printer and router (hub) sides of the cable, respectively. Follow the instructions given below. Option: LAN CABLE 1.0 M TSP1E (1) Make sure the printer is turned off.

  • Page 15: Installing The Printer Software

    3-3. Installing the Printer Software Here is the procedure for installing the printer driver and utility software, which are stored on the supplied CD-ROM. The procedure applies to the Windows operating systems shown below. • Windows 2000 • Windows XP •...

  • Page 16: Connecting The Optional Ac Adapter

    3-4. Connecting the AC Adapter (Oki P/N 72007101) Note: Before connecting/disconnecting the AC adapter, make sure that power to the printer and all the devices connected to the printer is turned off. Also make sure the power cable plug is disconnected from the AC outlet.

  • Page 17: Turning Power On

    3-5. Turning Power On Make sure that the Power cord has been connected as described in 3-4. Turn ON the power switch located on the front of the printer. The POWER lamp on the control panel will light up. Power switch CAUTION We recommend that you unplug the printer from the power outlet whenever you do not plan to use it for long periods.

  • Page 18: Switch Cover Installation

    3-6. Switch Blind Installation It is not necessary to install the switch blind. Only install it if it is necessary for you. By install- ing the switch blind, the following become possible. • Preventing the power switch from being operated by mistake. •...

  • Page 19: Connecting To A Peripheral Unit

    3-7. Connecting to a Peripheral Unit You can connect a peripheral unit to the printer using a modular plug. See “15. Peripheral Unit Drive Circuit” for details about the type of modular plug that is re- quired. Note that this printer does not come with a modular plug or wire, so it is up to you to obtain one that suits your needs.

  • Page 20: Attaching The Interface Cover

    3-8. Attaching the Interface Cover It is not necessary to attach the interface cover. Only attach it if it is necessary for you. Attach the interface cover as shown in the illustration. (1) Place the printer as shown below. (2) Install the interface cover by aligning the tabs on the interface cover with the grooves in the printer case.

  • Page 21: Loading The Ribbon Cartridge And Paper

    4. Loading the Ribbon Cartridge and Paper 4-1. Loading the Ribbon Cartridge (Oki P/N 37961630) (1) Turn off power to the printer. (2) Open the front cover by holding the finger grips on both ends of the cover and lifting it up.

  • Page 22: Loading The Paper Roll

    4-2. Loading the Paper Roll 4-2-1. Using 79.5 mm Width Paper Roll Be sure to use roll paper that matches the printer’s specification. See Sections 5 and 10 for more information. When using a paper roll 57.5 mm wide, install the paper guide as described on the on the following page.
  • Page 23 4-2-2. Using 57.5 or 75.5 mm Wide Paper Roll When using a paper roll 57.5 or 75.5 mm wide, install the supplied paper guide on the printer. To change the effective print width (roll paper width), change the setting using the memory switch configuration Utility.

  • Page 24: Loading The Slip Paper Or Validation Paper

    4-3. Loading Slip Paper or Validation Paper Before printing, make sure the ribbon cassette is in the printer. (See “4-1. Load- ing the Ribbon Cartridge” for details.) Insert the paper as follows: (1) Turn the printer power switch ON. (2) Insert the paper as illustrated below. Facing the printer, insert the paper straight, while sliding the right end of the paper against the right end of the slip paper slot.

  • Page 25: Scanning Micr Characters

    4-4. Scanning MICR Characters The insertion direction for MICR paper varies according to the model. For models with no MICR scanning head, MICR characters cannot be scanned. For models with the MICR scanning head installed above, insert the MICR paper facing up. For models with the MICR scanning head installed below, insert the MICR paper facing down.
  • Page 26 Notes: 1) For MICR scanning, do not place the printer near devices that generate magnetism or in an area that can expose the printer to shocks or vibration. Placing the printer in such areas can negatively affect its scanning performance. Before putting the printer into actual operation, verify the printer’s scanning performance by performing trial scans at its installed location.
  • Page 27 CAUTION We recommend that you unplug the printer from the power outlet whenever you do not plan to use it for long periods. Because of this, you should locate the printer so that the power outlet it is plugged into is nearby and easy to access. If the voltage shown on the label on the of your printer does not match the voltage for your area, contact your dealer immediately.

  • Page 28: Consumable Parts And Ac Adapter

    5. Consumable Parts and AC Adapter Use paper that meets the specifications. 5-1. Thermal Paper Roll 5-1-1. Paper roll specification (1) Thickness: Normal paper 65~85 µm (excluding Mitsubishi HiTec F5041) Label paper 65~150 µm (cutter is not supported) (2) Width: General thermal paper 79.5±0.5 mm (57.5±0.5 mm/75.5±0.5 mm when the paper roller holder is used) Label paper...
  • Page 29 Note: 1) Depending on the type and thickness of the paper, it may be necessary to change the settings for printing darkness. To change the darkness settings, use the printing dark- ness settings command <ESC><RS> ‘d’ n or the memory switch. Please consult the dealer for details.

  • Page 30: Slip Paper

    5-2. Slip Paper 5-2-1. Specifications (1) Width: 68 ~ 230 mm (2) Length: 75 ~ 297 mm (3) No. of copies: original + 3 copies (4) Total thickness: 1 sheet 0.09 ~ 0.15 mm (up to A4 portrait) 0.09 ~ 0.20 mm (up to A6 portrait) 4 sheets 0.09 ~ 0.31 mm (5) Copy slippage: 1.5 mm or less per 15 lines (between original and bottom-...

  • Page 31: Ac Adapter (Option)

    5-2-2. Slip Printing Area The printing position is as shown in the diagram below. 85.4 TOF sensor 31.8 First line printing Paper feed roller (rear) 13.5 29.5 13.5 15.1 COF sensor 32.6 Paper stop position 13.5 13.5 15.1 Paper feed roller (front) 29.5 Last line printing BOF sensor...

  • Page 32: Control Panel And Other Functions

    6. Control Panel and Other Functions 6-1. Control Panel 1 POWER Lamp (Green) Lights when the printer is online. Describes various errors in combination with other lamps. 2 ERROR Lamp (Red) Lights when the cover is open. Describes various errors in combination with other lamps. 3 PAPER OUT Lamp (Red) Describes the condition of the roll paper.

  • Page 33: Errors

    6-2. Errors (1) Recoverable errors Error Description POWER ERROR PAPER SLIP Recovery Conditions Lamp Lamp Lamp Lamp Thermal head high Flashes at Automatically recovered temperature detec- 2 second after the thermal head has tion error intervals. cooled. Impact head high Flashes at Automatically recovered temperature detec-...
  • Page 34 2) Non-recoverable errors Error Description POWER ERROR PAPER SLIP Recovery Conditions Lamp Lamp Lamp Lamp RAM error Flashes at Flashes at Flashes at This is not a recoverable 0.5 second 0.5 second 0.5 second error. intervals intervals intervals EEPROM error Flashes at Flashes at Flashes at...

  • Page 35: Self-Printing

    6-3. Self-Printing 6-3-1. Test Printing • Using Thermal paper roll (1) Place a paper roll on the printer. (2) With the rear cover closed, turn the power switch ON while keeping the FEED button depressed. (3) The printer will run a test print in the following order: version number, DIP switch settings, memory switch settings, etc.
  • Page 36 6-3-2. Hexadecimal Dump Mode (1) Place the thermal paper roll on the printer. Open the rear cover, then turn the power on while holding the FEED button. (2) Close the rear cover. “*** HEX DUMP PRINTING ***” is printed, and the printer enters the Hex Dump Mode.
  • Page 37 6-3-3. Dot Alignment Adjustment Mode (1) With the front cover open, turn the power ON while keeping the RELEASE button pressed. (2) Close the front cover and place paper in the printer. The printer prints “Dot Alignment Adjust Mode” and enter the impact head dot alignment adjustment mode. The printer will continue printing a total of 22 patterns of dot alignment adjustments as shown below.
  • Page 38 (5) Repeat step (4). At the pattern number that you wish to accept, keeping the RELEASE button depressed (approx. 2 seconds) until the buzzer makes a long (0.5 second) sound. This completes the acceptance of the setting. Example: To accept the No. 4 setting, short-press the RELEASE button three times. At the fourth time, keep the RELEASE button depressed.

  • Page 39: Cleaning Mode

    6-4. Cleaning Mode Perform the following procedure to enter the cleaning mode. See “9-3. MICR Head” in “9. Maintenance” for details on cleaning the MICR head. (1) With the rear cover closed, turn the power switch ON while keeping both the FEED button and RELEASE button depressed.
  • Page 40 (5) Using a small slot screwdriver, turn VR1 as shown below, and adjust it so that all the lamps are lit: POWER lamp (green: constant ON), ERROR lamp (red), PAPER OUT lamp (red), and SLIP lamp (green). (6) Turn the printer power OFF, and restore the DIP switches DIPSW1-4, DIPSW1-5, DIPSW1-6, DIPSW1-7, and DIPSW1-8 to their original settings.
  • Page 41 (5) Using a small slot screwdriver, turn VR2 as shown below, and adjust it so that all the lamps are lit: POWER lamp (green: constant ON), ERROR lamp (red), PAPER OUT lamp (red), and SLIP lamp (green). (6) Turn the printer power OFF, and restore the DIP switches DIPSW1-4, DIPSW1-5, DIPSW1-6, DIPSW1-7, and DIPSW1-8 to their original settings.
  • Page 42 (6) Turn the printer power OFF, and restore the DIP switches DIPSW1-4, DIPSW1-5, DIPSW1-6, DIPSW1-7, and DIPSW1-8 to their original settings. 6-5-4. COF Sensor Adjustment Mode (1) Make sure the printer power is turned OFF. (2) Insert a slip paper to set the printer in the “paper present” state. To do so, open the front cover as shown below and insert the paper diagonally from the left.
  • Page 43 (4) Using the tip of a ballpoint pen or a similar object, set the DIP switches as follows: DIPSW1-4 and DIPSW1-5 OFF, DIPSW1-6 ON, DIPSW1-7 OFF, and DIPSW1-8 ON. Turn the printer power ON. The lamps on the control panel will flash, and the printer will enter the sensor adjustment mode.
  • Page 44 (5) Using a small slot screwdriver, turn VR5 as shown below, and adjust it so that all the lamps are lit: POWER lamp (green: constant ON), ERROR lamp (red), PAPER OUT lamp (red), and SLIP lamp (green). (6) Turn the printer power OFF, and restore the DIP switches DIPSW1-4, DIPSW1-5, DIPSW1-6, DIPSW1-7, and DIPSW1-8 to their original settings.

  • Page 45: Adjusting The Near-End Sensor

    7. Adjusting the Near-end Sensor Use the following procedure to adjust the near-end sensor so it is compatible with the size of paper roll you are using. (1) Open the rear cover. (2) Determine the diameter of the paper roll you are using and find the required setting in the table on the next page.
  • Page 46 Adjustment value according to the paper you are using Paper ø12 (A) inner diameter / ø18 (B) outer di- Thickness ameter core roll paper (μm) Detected diameter (C) Remaining paper (mm) length (m) Level 1 Level 2 Level 1 Level 2 Approx.

  • Page 47: Preventing And Clearing Paper Jams

    8. Preventing and Clearing Paper Jams 8-1. Preventing Paper Jams 8-1-1. Roll paper While placing a roll paper on the printer, do not pull out the end of the paper diagonally. Also, do not touch the roll paper while it is printing, releasing, or before completing cutting. If you hold or pull the paper with your hands while the paper is being released, it could cause the paper to jam, cut improperly, or place a line break improperly.
  • Page 48 8-2-2. Slip paper Press the RELEASE button on the control panel in order to auto-release the paper. If the paper cannot be removed by performing an auto-release, open the front cover, push the point A or B on the platen, and remove the paper. Thermal head Caution Symbol This symbol is placed near the slip print head to indicate that it may be hot.

  • Page 49: Releasing A Locked Cutter

    8-3. Releasing a Locked Cutter If the auto cutter locks up or fails to cut the paper, follow the steps below. WARNING Since working on the cutter may be dangerous, be sure to turn off the printer first. (1) Turn the printer off and unplug the power cord Cutter cover from the AC outlet.

  • Page 50: Maintenance

    9. Maintenance Printed characters may become partially unclear due to accumulated paper dust and dirt. To prevent such a problem, perform periodic maintenance, such as removing the paper dust in the paper transport section and on the surface of the thermal head. CAUTION Turn the printer’s power switch OFF before performing maintenance.

  • Page 51: Slip Printer

    9-2. Slip Printer Cleaning is recommended to be carried out once every six months or one million lines. 9-2-1. Cleaning the Impact Platen Use a dry, soft cloth to gently wipe off the paper particles that may have accumulated on the surface.

  • Page 52: Cleaning The Sensors And The Surrounding Area

    9-4. Cleaning the Sensors and the Surrounding Area Clean the sensors (particularly the reflection sensors) of debris, dust, paper particles, etc. Cleaning is recommended once every six months or one million lines. Sensors If the dust that accumulates in these areas enters inside the printer, it can cause a sensor failure.

  • Page 53: Specifications

    10. Specifications 10-1. General Specifications 10-1-1. Thermal Printer (1) Printing method Direct line thermal printing (thermal type) (2) Print speed Max. 2000 dots/sec. (250 mm/sec.) (normal type paper) (3) Dot density 203 dpi: 8 dots/mm (0.125 mm/dot) (4) Printing width Max.

  • Page 54: Auto Cutter Specifications

    ○ ESC/POS mode (1-byte) Alphanumeric (ANK) 95 characters Expanded graphics 128 characters × 9 pages International characters 37 characters (2-byte) Kanji (JIS level 1) 3,489 characters Kanji (JIS level 2) 3,390 characters Special symbols 83 characters (6) Font configuration: 7 (half dot) × 9 or 5 × 9 (7) Print width: 85.4 mm (8) Print columns:...

  • Page 55: External Specifications

    10-4. External Specifications (1) External dimensions: 186 mm (width) × 296 mm (depth) × 177 mm (height) (2) Weight: 4.6 kg (without roll paper) (unit: mm) – 51 –...

  • Page 56: Interface Specifications

    10-5. Interface Specifications Selectable interface card type • Parallel: Amphenol 36 pin Conforming to IEEE 1284 (compatibility mode, nibble mode) • Serial RS-232C: D-SUB25 pin • USB: Type B • Ethernet: RJ-45 • PoweredUSB: FCI 69913-104LF (1x8 right-angle type) Type B connector: DUSB-BRA42-T11 (D2)-FA (manufacturer: DDK) Pin number Signal name...

  • Page 57: Power Specs

    10-6. Power Specs 10-6-1. Standard Mode (option: PS60A-24B) (1) Operating voltage: DC24V ± 10% (2) Thermal printer current consumption (DC24V, room temperature) Standby Approx. 0.25A ASCII printing Approx. average 2.0A 100% duty printing (solid) Approx. peak 0.8A (Solid printing) Approx. average 5.0A Note: Continuous solid printing should be limited to 10 seconds or less.

  • Page 58: Environmental Requirements

    When using other AC adapters, be sure that the following cautions are observed when preparing the user’s power supply. • When using a printer power supply other than the Oki 72007101 AC adapter , be sure that the following cautions are observed.

  • Page 59: Reliability Specifications

    (2) Transport/storage (except for paper) Temperature -4°F to 140°F (-20°C to 60°C) Humidity 10% to 90% RH (without condensation) Note: However, the combination of 104°F (40°C) and 90% RH (no condensation) is considered th worst value regarding high temperatures and humidity. 10-8.
  • Page 60 10-8-2. Slip Printer (1) Life Number of printing columns: 15 million lines Head: 200 million characters Ribbon: 4 million characters (7 x 9 font, continuous ASCII printing) Note: The life of the ribbon has been determined under the test conditions exist- ing in our facilities.

  • Page 61: Dip Switch Setting

    11. Dip Switch Setting Two sets of DIP switches are provided at the bottom of the printer, and can be set as given in the table below. Be sure to set the power switch to off before changing the settings. It is recommended to use a pointed item like a pen or flat-blade driver screw to change the settings.

  • Page 62: Parallel Interface Model

    11-1. Parallel Interface Model No. 1 2 3 4 5 6 7 8 9 10 No. 1 2 3 4 DIP-SW 1 DIP-SW 2 DIP-SW 1 Switch Function Emulation STAR line mode ESC/POS mode STAR line mode Reserved Always ON ESC/POS mode Resolution cor- 203 dpi 180 dpi rection...

  • Page 63: Rs-232C Interface Model

    11-2. RS-232C Interface Model No. 1 2 3 4 5 6 7 8 9 10 No. 1 2 3 4 DIP-SW 1 DIP-SW 2 DIP-SW 1 Switch Function Emulation STAR line mode ESC/POS mode STAR line mode Reserved Always ON ESC/POS mode Resolution correc- 203 dpi 180 dpi tion...
  • Page 64 The following is the procedure for changing the settings on DIP switch No. 3. (1) Turn off the printer and all components connected to it. (2) Remove the 2 screws. (3) Remove the serial interface board unit. (4) Change the setting of the DIP switches. DIP-SW 3 No.

  • Page 65: Usb/Poweredusb Interface Model

    11-3. USB / PoweredUSB Interface Model No. 1 2 3 4 5 6 7 8 9 10 No. 1 2 3 4 DIP-SW 1 DIP-SW 2 DIP-SW 1 Switch Function Emulation STAR line mode ESC/POS mode STAR line mode Reserved Always ON ESC/POS mode Resolution correc- 203 dpi 180 dpi tion...

  • Page 66: Ethernet Interface Model

    11-4. Ethernet Interface Model No. 1 2 3 4 5 6 7 8 9 10 No. 1 2 3 4 DIP-SW 1 DIP-SW 2 DIP-SW 1 Switch Function Emulation STAR line mode ESC/POS mode STAR line mode Reserved Always ON ESC/POS mode Resolution correc- 203 dpi 180 dpi tion...
  • Page 67 Initializing Settings  Set the push switch as described below to initialize the setting information. (1) Push the switch for one to five seconds while run- ning under normal operating mode. The green and red LEDs will flash with a regular pattern.

  • Page 68: Parallel Interface

    12. Parallel Interface The two-way parallel interface is compatible with the IEEE1284 compatibility mode and nibble mode. Contact your dealer for details. Table of Connection Signals for Each Mode Compatibility Mode Nibble Mode Pin No. Direction Signal Name Signal Name nStrobe Host Clock In/Out...

  • Page 69: Rs-232C Serial Interface

    13. RS-232C Serial Interface 13-1. Interface Specifications (1) Data transmission method: Asynchronous (2) Baud rate: Selectable from 4800, 9600, 19200, 38400 bps (Refer to “11. DIP Switch Setting”.) (3) Word length Start bit: 1 bit Data bit: 7 or 8 bits (selectable.) Parity bit: Odd, even or none (selectable.) Stop bit: 1 bit length (4) Signal polarity...

  • Page 70: Rs-232C Connector

    13-2. RS-232C Connector Pin No. Signal name Direction Function F-GND — Frame ground Transmission data Receive data Always SPACE Not used. Not used. S-GND — Signal ground 8~19 Not used. (1) STAR Mode A) DTR communication mode Indicates whether data receive from host is enabled or disabled. Space: Receive enabled Mark: Receive disabled B) X-ON/X-OFF communication mode...

  • Page 71: Cable Connections

    13-3. Cable Connections The followings are a recommended interface cable connections. Printer side Host side (D-sub 25 pin) 25 pin 9 pin INIT Note: Use shielded wire less than 3 m in length. – 67 –...

  • Page 72: Usb/Poweredusb And Ethernet

    14. USB, Powered USB and Ethernet 14-1. USB and Powered USB Interface Specifications (1) General Specification: Conforms to USB 2.0 Specifications (2) Communication Speed: USB Full Speed Mode (12 Mbps) (3) Communication Method: USB Bulk Transmission Mode (4) Power Specifications: USB Self-power Function (5) Connector: USB: USB Up-Stream Port Connector (USB Type-B)

  • Page 73: Peripheral Unit Drive Circuit

    15. Peripheral Unit Drive Circuit Peripheral unit drive circuit connector only connects to peripheral units such as cash drawers, etc. Do not connect it to a telephone. Use cables which meet the following specifications. Peripheral Drive Connector Modular plug Signal Function Modular plug: MOLEX 90075-0007, name...
  • Page 74 Reference 2SD 1866 Circuit Configuration R3 = 3.5 kΩ Drive Output: 24 V, Max. 1.0 A R4 = 300 Ω TR1, TR2: Transistor 2SD 1866 or equiva- lent R1=10 kW R2=33 kW Notes: 1) Peripheral units 1 and 2 cannot be driven simultaneously. 2) To drive them continuously, set the duty cycle ratio to 20% or less (except when a peripheral buzzer is connected).

  • Page 75: Memory Switch Settings

    16. Memory Switch Settings Each memory switch is stored in EEPROM. For details on the functions and settings of memory switches, please consult the dealer. The table below shows the factory settings for the memory switches. Memory Switch Hexadecimal Code 0000 0000 0000...

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