96M10104 High-performance Micro Static Eliminator SJ-M Instruction Manual Before using this Compact Static Eliminator, be sure to thoroughly read this Instruction Manual. After you are finished with this Instruction Manual, be sure to store it in a safe place for quick reference.
Preface This document describes handling, method of operation and precautions when using the Compact Spot-type Static Eliminator SJ-M 100/200 Series. Before you start to use the SJ-M 100/200 Series, be sure to thoroughly read this document in order to make full use and safely use its functions. Store this document in a safe place so that you can retrieve it whenever necessary. CAUTION ■ Symbols This manual uses the following symbols to alert you to important information. Be sure to read this information.
1-1 Features of the SJ-M Series ■ Other Precautions CAUTION CAUTION This section describes an outline of the functions, the features of the SJ-M Series. Outline of the SJ-M Series • Be sure to read the WARNINGS and CAUTIONS described in each of the items in this Instruction Manual. • This Static Eliminator has a built-in EEPROM. Do not turn the Static Eliminator OFF during the setup.
1-2 Checking the Contents of the Package 1-3 Names and Functions of Parts The package contains the following components and accessories. Before you start using the SJ-M Series, make sure that the package contains everything that it is supposed to contain. A Replacement Electrode Unit and other accessories are available as options.
2-1 Before Installation 2-1 Before Installation ■ Static elimination area This section describes the static elimination performance of the SJ-M100/200 Series. Before you install the SJ-M100/200 Series, fully calculate the distance between the Static Elimination Head up to the target object and the time required for static elimination.
2-1 Before Installation 2-1 Before Installation ■ Appropriate static elimination method Model No. SJ-M020+SJ-MS3/ML3 (500 mm) Air flow rate 140 Nl/min (pressure Air flow rate 230 Nl/min (pressure 0.3 MPa) 0.5 MPa) 1500 Pay attention to the following points to ensure that static elimination is performed appropriately. Static elimination cannot be performed accurately at locations where the target object is touching a metallic body (earthed body).
2-2 Connection and Installation 2-2 Connection and Installation ■ Installing the discharge prevention cap (option) This section describes how to connect and install the Static Elimination Head and Controller Unit. An optional discharge prevention cap is available to prevent the risk of accidentally touching the Static Elimination Head and causing discharge during maintenance work, for example. Use this cap if necessary.
2-2 Connection and Installation 3-1 SJ-M Series Operations AC adapter (SJ-U2) Connect the AC adapter to the connector on the side of the Controller Unit. The AC adapter is available as an option. Run Mode Regular static elimination operation is performed in the Run mode. The following functions are available in the Run mode.
3-1 SJ-M Series Operations 3-1 SJ-M Series Operations ■ Tube Installation Setting Note Holding down for about three seconds when setting the ion balance clears the preset ion balance zero point and returns the ion balance to its default setting. Advance to the tube head setting from the Select mode in page 7, and select either of the followings. (1) Normal nozzle (green) (Default) (2) Tube nozzle (red) Blink Blink Important Select an appropriate nozzle according to the head.
3-3 Alarm Output Functions 3-4 Other Functions This section describes the alarm output functions of the SJ-M Series. By operation on the Controller Unit (operation/display section): Hold down simultaneously for about three seconds to stop static elimination. The three center LEDs of the ion monitor blink (red). Alarm Output Functions ■ Alarm output function (ALARM) The alarm indicator blinks (red) and an alarm signal (control output (N.C.
3-4 Other Functions 3-4 Other Functions ■ Relationship between installation distance and wind speed according to air flow rate I.C.C. Setting The relationship between wind speed and static elimination head installation distance varies according to the air flow rate Adjust the air supply flow rate referring to the following figures. Air flow rate 20 Nl/min (pressure 0.01 MPa) mm 75 The I.C.C. (Ion Current Control) can be turned on and off. Turning off the I.C.C.
4-2 Performing Maintenance on the Electrode probe 5-1 Timing Charts ■ Ion level alarm output timing chart When the SJ-M Series is used for a long period of time, the electrode probe becomes dirty due to the adhesion of dust and dirt. If the electrode probe is used in a dirty or dusty state, static elimination performance can no longer be fully demonstrated, resulting in accidents or malfunction. Be sure to periodically perform maintenance on the electrode probe.
5-2 Specifications 5-3 External Dimensions ■ AC Adapter ■ Discharge prevention cap ■ Mounting fixture Model Rated input Rating 28.2 20 100 to 240 VAC (50/60 Hz) Rated output Environmental resistance Mounting fixture (for SJ-M020) SJ-U2 24 VDC 2.65 A Operating ambient temperature Operating ambient humidity 60.5 2.6 0 to +35°C 2-long hole * (Installation hole) t=0.8 10 20 to 80% (condensation not allowed) Weight For SJ-M010 (OP-51614) Mounting fixture (top) Approx. 250 g 3.
1 Troubleshooting 2 Table of Indicated States ■ Mode indications (except when the power is turned ON) This appendix describes trouble that may occur during use of the SJ-M Series and how to remedy this trouble. Check the following table before sending in your SJ-M Series for repair. Symptom No indication on ion monitor Check Item Lit State Remedy Is the power cable connected properly? Run mode Static elimination is not performed properly. The ion level alarm is output/indicated.
3 2 Table of Indicated States Lit State List of Options This appendix lists the various options available for the SJ-M. Description The condition alarm indicator lights (red). Item Condition alarm The condition alarm indicator lights (red) when the ion balance has deteriorated influenced by the installation environment. The ion level alarm indicator lights (red).
WARRANTY WARRANTY KEYENCE KEYENCE products products are are strictly strictly factory-inspected. factory-inspected. However, However, in in the the event event of of a a failure, failure, contact contact your your nearest nearest KEYENCE office KEYENCE office with with details details of of the the failure. failure. 1. 1.
