1. Manuals
  2. Brands
  3. UINICS Manuals
  4. Measuring Instruments
  5. SP-490 Series
  6. Operation manual

UINICS SP-490 Series Operation Manual

Compact dual digital meter
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Thank you for purchasing this UINICS product.
Please read this Operation Manual carefully in order to ensure that you use the meter
safely and correctly.
Product specification, model name 〔Ex.〕
ＳＰ－４９０－Ｆ
！
Caution
For professional use only or designed for use by a licensed electrician only.
！
Attention
Check if the label (model name) of the unit and your desired product specification
correspond before use.
６th.：Sep. ２, 201５ @SP-490CE(6)-1
【 Operation Manual 】
Compact Dual Digital Meter
SP-490 Series
↑
No code：NPN open collector pulse input
F：Voltage pulse input
UINICS CO., LTD.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SP-490 Series and is the answer not in the manual?

Questions and answers

Related Manuals for UINICS SP-490 Series

Summary of Contents for UINICS SP-490 Series

  • Page 1 【 Operation Manual 】 Compact Dual Digital Meter SP-490 Series Thank you for purchasing this UINICS product. Please read this Operation Manual carefully in order to ensure that you use the meter safely and correctly. Product specification, model name 〔Ex.〕...
  • Page 2 Precautions Please read this Operation Manual including the following precautions carefully to ensure safe use of your meter. ！ Caution ・Do not use this product for applications outside of the product specifications. ・User-conducted alterations and modifications of the unit should not be performed as they may impair functioning or cause failure and accidents.

  • Page 3: Table Of Contents

    Contents Page １．Introduction ・・・・・・・・・・・・・・・・・・・・・・・・・・・・１ ２． About confirmation of an attachment and a guaranteed period ・・・・・ ２ ３．Specifications ・・・・・・・・・・・・・・・・・・・・・・・・・・・３ to ４ ４．Mounting meter ・・・・・・・・・・・・・・・・・・・・・・・・・・５ ５．Connecting terminal boards ・・・・・・・・・・・・・・・・・・・・５ to ６ ６．Construction of input/output circuit ・・・・・・・・・・・・・・・・７ ７．Names and functions of components on front ・・・・・・・・・・・８ to ９ ８．Setting of input response frequency and input signal・・・・・・・・１０...
  • Page 4 １．Introduction ≪Features≫ 48×48×86.5 mm small size. There are two modes for sensor input, and there are two displays. The upper row（LED）of the front indicates the reading of A input or B input. The lower row（LED）of the front indicates the sum, difference, or ratio value. ≪Function≫...

  • Page 5: ２．About Confirmation Of An Attachment And A Guaranteed Period

    ６．User-specified accessories （In the case of the absence of such specifications, these accessories are not attached.） If accessories are insufficient, please contact with an agency or UINICS. The unit label of accessories Please stick on the front panel or the attachment panel etc. and use as a display of a unit.
  • Page 6 ３．Specifications Operation system：Periodic sampling operation Scaling：1×10 - 9999 Accuracy：±０.０５％ F.S. ±１digit ( at Sampling time for 0.5 second or more , per one input ） Display：Character height 8.0 mm, 4 digit, range -999 to 9999（Overflow indication： 9999 or -999 flashing） Upper row･･･Red LED, Lower row･･･Green LED Decimal digits：Displays 1-3 decimal digits（selectable）...
  • Page 7 Aux. input：Alarm reset or hold function is chosen. ・Alarm reset Reset key：2 seconds or more to activate Terminal board：100 ms or more to activate NPN open collector pulse input or ground contact ・Hold function Peak value hold, bottom value hold or current value hold（selectable） It functions during the input from the terminal board.
  • Page 8 ４．Mounting meter How to mount meter １．Cut the panel to insert the meter from the front. （Dimensions for cutting panel：Refer to page 27） ２．Slide fittings for fixing from the rear to fix the body. At this time, if the body is not secured tightly, fasten screws a little more. Screw ・Fit the body on to a panel 0.8-4.0 mm in thickness.
  • Page 9 Sensor connection A．2-wire type（2-wire transmission type）sensor Fig.5 ＋ ＋ 1 2 3 4 Ｂ．3-wire type sensor Fig.6 ＋ ＋ 1 2 3 4 Ｃ．4-wire type sensor Fig.7 ＋ ＋ 1 2 3 4 3 4 5 ！ Caution Always turn the power off before commencing any wiring work. ！...

  • Page 10: ６．Construction Of Input/Output Circuit ・・・・・・・・・・・・・・・・７

    ６．Construction of input/output circuit １．A and B sensor input ・NPN open collector pulse input Fig.8 +12V +12V DSW1 2.2K ・Voltage pulse input Fig.9 +12V +12V DSW1 2.2K +12V ２．Aux. Input Fig.10 2.2K ３．Alarm output Fig.11 OUT1 OUT3 COM1 COM2 OUT2 OUT4 - 7 -...

  • Page 11: ７．Names And Functions Of Components On Front ・・・・・・・・・・・８ To

    ７．Names and functions of components on front Fig.12 １ Ａ Ｂ Ｃ Ｄ ３ ４ ５ ６ Ｅ Ｆ Ｇ Ｈ ２ ２ ７ ８ ９ ①Display（A-D） １）Display indicates the reading of A input. In case the lower row indicates the sum, difference, or ratio value, the upper row indicates the reading of A input or B input.
  • Page 12 ③Alarm output OUT1 lamp（P1） The lamp is activated when an alarm（OUT1）is outputted. ④Alarm output OUT2 lamp（P2） The lamp is activated when an alarm（OUT2）is outputted. ⑤Alarm output OUT3 lamp（P3） The lamp is activated when an alarm（OUT3）is outputted. ⑥Alarm output OUT4 lamp（P4） The lamp is activated when an alarm（OUT4）is outputted.

  • Page 13: ８．Setting Of Input Response Frequency And Input Signal・・・・・・・・１０

    ８．Setting of input response frequency and input signal The input response frequency, NPN open collector pulse input and voltage pulse input is selected by setting the dip switch. The dip switch is located on the rear of the unit in the square indent. 〔Ex.〕The dip switch setting for the HI type （input response frequency：10kHz or lower）...
  • Page 14 ９．Initial setting values and initialization If the specifications desired by the user are requested prior to shipment, the meter will be set these settings. Otherwise, the regular factory settings are shown below. １．Value setting of each Mode Table 1 Mode No. Initial setting Notes ＣＤ...

  • Page 15: １０．Setting The Mode

    １０．Setting the mode ａ．Calling up and modifying the mode setting When a mode is set, operate each key according to the following table. Operation key Indication Procedure Ａ Ｂ Ｃ Ｄ While holding down the Mode key, press the ０ ０ Shift key for 2 seconds or more.

  • Page 16: Ｂ．the Guide For The Mode Setting ・・・・・・・・・・・・・・・・・・・・・１３

    ｂ．The guide for the mode setting １．To decide the magnification per input a signal Mode 01（P.15） A input：Setting the scaling factor Mode 02（P.16） A input：Setting the exp. value Mode 03（P.17） B input：Setting the scaling factor Mode 04（P.17） B input：Setting the exp. value ２．Calculation, reading method Mode 00（P.14）...

  • Page 17: Ｃ．contents Of Modes And Setting Values

    ｃ．Contents of modes and setting values Mode 00 Setting the measurement kind, time unit, and decimal place Ａ Ｂ Ｃ Ｄ ０ ０ Ｅ Ｆ Ｇ Ｈ ０ ２ ０ ０ Ｅ→Measurement kind（lower row） ０：B input（speed, rotation, instant） １：A＋B ２：A－B ３：B／A×100 ４：（B－A）／A×100 ５：B／（A＋B）×100...
  • Page 18 Mode 01 A input：Setting the scaling factor Ａ Ｂ Ｃ Ｄ ０ １ Ｅ Ｆ Ｇ Ｈ １ ０ ０ ０ ＥＦＧＨ→Scaling factor 0001 - 9999 （Do not specify 0000.） 〔ＥＦＧＨ：Scaling factor〕 Input scaling is performed for A input. By specifying the scaling factor and the exponential value（a minus power of 10）, the scaling ratio per pulse can be set.

  • Page 19: Mode 02 A Input：setting The Exp. Value, Moving Average Range

    Mode 02 A input：Setting the exp. value, moving average range, and auto-zero time Ａ Ｂ Ｃ Ｄ ０ ２ Ｅ Ｆ Ｇ Ｈ ３ ０ ０ ２ －ｎ Ｅ→Exp. value（exponent 10 ） ｎ＝0 - 9 ＦＧ→Moving average range 00 - 19（pulses） ※00 and 01 are equivalent in effect. Ｈ→Auto-zero time ０：disables the function ５：10 sec.

  • Page 20: Mode 04 B Input：setting The Exp. Value, Moving Average Range

    Mode 03 B input：Setting the scaling factor Ａ Ｂ Ｃ Ｄ ０ ３ Ｅ Ｆ Ｇ Ｈ １ ０ ０ ０ ＥＦＧＨ→Scaling factor 0001 - 9999 （Do not specify 0000.） 〔ＥＦＧＨ：Scaling factor〕 Input scaling is performed for B input. By specifying the scaling factor and the exponential value（a minus power of 10）, the scaling ratio per pulse can be set.

  • Page 21: Mode 05 Setting The Least Significant Digit, And Indication Sampling Time・・１８

    Mode 05 Setting the least significant digit, and indication sampling time Ａ Ｂ Ｃ Ｄ ０ ５ Ｅ Ｆ Ｇ Ｈ ０ ０ ２．０ Ｅ→Least significant digit ０：Real １：Fixed at 0 ２：0 or 5 ＦＧＨ→Indication sampling time 00.0 - 99.9 sec.（00.0：real time） 〔Ｅ：Least significant digit〕The form of indication for the least significant digit（digit on the right end）is selected.

  • Page 22: Mode 06 Setting The Indicator (Upper Row), Aux. Input

    Mode 06 Setting the indicator（upper row）, aux. input, and indication hold Ａ Ｂ Ｃ Ｄ ０ ６ Ｅ Ｆ Ｇ Ｈ ０ ０ ０ ０ Ｅ→Setting the indicator（upper row） ０：Reading of A input １：Reading of B input Ｆ→Aux. input ０：Alarm reset １：Indication hold Ｇ→Indication hold（upper row）...

  • Page 23: Mode 07 Setting The Alarm Output：out1 ・・・・・・・・・・・・・・・・２０ To

    Mode 07 Setting the alarm output：OUT1 Ａ Ｂ Ｃ Ｄ ０ ７ Ｅ Ｆ Ｇ Ｈ ０ １ ０ ０ Ｅ→Alarm disable time interval ０：０ sec.（immediate） ５：８ sec. １：１ sec. ６：10 sec. ２：２ sec. ７：20 sec. ３：３ sec. ８：30 sec. ４：６...
  • Page 24 ２-９：A pulse of pre-specified width is outputted once when the indication value exceeds the upper/lower limit（preset value）. Mode 08 Setting the alarm output：OUT2 Ａ Ｂ Ｃ Ｄ ０ ８ Ｅ Ｆ Ｇ Ｈ ０ １ ０ ０ Ｅ→Alarm disable time interval ０：０...
  • Page 25 Mode 09 Setting the alarm output：OUT3 Ａ Ｂ Ｃ Ｄ ０ ９ Ｅ Ｆ Ｇ Ｈ ０ ０ ０ ０ Ｅ→Alarm disable time interval ０：０ sec.（immediate） ５：８ sec. １：１ sec. ６：10 sec. ２：２ sec. ７：20 sec. ３：３ sec. ８：30 sec. ４：６...

  • Page 26: Mode 10 Setting The Alarm Output：out4 ・・・・・・・・・・・・・・・・２３

    Mode 10 Setting the alarm output：OUT4 Ａ Ｂ Ｃ Ｄ １ ０ Ｅ Ｆ Ｇ Ｈ ０ ０ ０ ０ Ｅ→Alarm disable time interval ０：０ sec.（immediate） ５：８ sec. １：１ sec. ６：10 sec. ２：２ sec. ７：20 sec. ３：３ sec. ８：30 sec. ４：６...
  • Page 27 １１．Setting the alarm preset values Set the preset values on the upper and lower limits in alarm output. The setting range is -999 - 9999. Operation key Indication Procedure Ａ Ｂ Ｃ Ｄ Press the key for 2 seconds or more. ｏ...
  • Page 28 １２．Mode protect function If this function is turned on, change of mode setting will be made impossible. In case you change mode setting, turn off it. ｏＦＦ：Mode protect does not function.（The Up key is not canceled.） ｏn：Mode protect functions.（The Up key is canceled.） When the mode protect is set, operate each key according to the following table.
  • Page 29 １３．Test mode Fig.13 Power supply off - 26 -...
  • Page 30 １４．External dimensions External dimensions Fig.14 86.5 〔Materials〕 Case：ABS Dip switch Front frame：ABS Terminal board：ABS Front panel：Acrylics Key sheet：Silicone rubber Fitting for fixing the body： Polyester Panel cutout dimensions and, pitch for mounting two or more meters ※ The panel 0.8-4.0 mm in thickness Fig.15 +0.6 Unit：mm...
  • Page 31 - 28 -...
  • Page 32 Manufacturer and Sales：UINICS CO.,LTD. ・Head Office 123-1, Kami, Ｎishi-ku, Sakai-shi, Osaka 593-8311, Japan. Tel. (81)72-274-6001 Fax. (81)72-274-6005 Home page address：http://www.uinics.co.jp ・Tokyo Office Tel. (81)3-5256-8311 Fax. (81)3-5256-8312 Please understand that the specifications of our products may be changed for improvement without notice.

This manual is also suitable for:

Sp-490-f

Table of Contents