Flowmetrics 912-MRT Скачать руководство пользователя страница 18 | Manualshive

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Flowmetrics 912-MRT Скачать руководство пользователя страница 18

14

WARRANTY

This product is warranted against defects in materials and workmanship for a period
of two (2) years from the date of shipment to Buyer.

The Warranty is limited to repair or replacement of the defective unit at the option
of the manufacturer. This warranty is void if the product has been altered, misused,
dismantled, or otherwise abused.

ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, ARE EXCLUDED,
INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

Decoding Part Number

Example:

918 RTP

A

3

1

Series:

918 RTP

= ................................... Pulse Input Ratemeter

Totalizer

Operating Voltage:

A

= 110 VAC

±

15%

B

= 220 VAC

±

15%

*C= 24 VDC

Input:

3

= Standard, 4-30 VDC simultaneous inputs

*3MB

= Mag. Input, inputs A & B 30mV input

Options:

1=

RS-232, 3 Control Inputs

*2=

RS-485, 2 Control Inputs

*3=

Open Collector Output

*A=

4-20 mA Out (Can be ordered with options 1 or 2)

* Special Order

NOTE TO OUR CUSTOMER

KEP is dedicated to providing complete cus-
tomer  service  and  customer  satisfaction.    If
you  have  any  comments  or  criticisms  about
how to improve this manual, please make a
note  of  the  problem/improvement  and  notify
us.    We  are  always  open  to  new  ideas  and
improvements.    So  please  let  us  know  your
ideas and comments.

Call us toll free: 800-631-2165

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Содержание 912-MRT

Страница 1: ...918 RTP Pulse Input Ratemeter and Totalizer INSTALLATION OPERATING INSTRUCTIONS 99828 08 27 01 ...

Страница 2: ...internal circuit boards or devices Handling Procedure 1 Power to unit must be removed 2 Personnel must be grounded via wrist strap or other safe suitable means before any printed circuit board or other internal device is installed removed or adjusted 3 Printed circuit boards must be transported in a conductive bag or other conductive container Boards must not be removed from protective enclosure u...

Страница 3: ... INSTRUCTIONS 1 DESCRIPTION SPECIFICATIONS 2 MOUNTING 3 WIRING 3 PROGRAMMING MENU 5 PROGRAMMING FLOWCHART 7 ANALOG OUTPUT CALIBRATION 13 SOLDER JUMPERS 13 WARRANTY 14 DECODING PART NUMBER 14 TABLE OF CONTENTS ...

Страница 4: ...THIS PAGE IS BLANK ...

Страница 5: ...ernal line fuse is recommended Add or replace the external fuse with the following specified type and rating only Input Power Recommended Fuse 115 VAC 100 mA slow blow fuse 230 VAC 50 mA slow blow fuse 12 24 VDC 250 mA slow blow fuse Disconnect power supply before adding or replacing fuse The manufacturer assumes no liability for damage caused by incorrect use of the instrument or for modification...

Страница 6: ...key or by configuring any of the Control I Ps to Lock unit Alternate entry of the lock code or pulses to that I P will lock or unlock the unit DESCRIPTION The 918 RTP is a presettable Ratemeter and Totalizer from two pulse inputs It can show rate and total at the same time on the 2 X 16 backlit LCD display Both inputs can have up to 16 point linearizing k factors The unit can be connected in a net...

Страница 7: ...nput power lines should not be common to power lines for motors pumps contactors etc Iftheunitcannotbeconnectedtoanelectricallycleanpower source an inductive load suppressing device MOV as GE V130LA1 or Resistor Capacitor as Paktron 2uf 220 ohm 400V can be installed Although locating the suppressor across the AC supply at the unit should help best results are obtained by connecting the suppressor ...

Страница 8: ... Port DB9 Female 1 2 3 4 5 6 7 8 9 1 N C 2 Transmit 3 Receive 4 N C 5 Ground 6 Strobe 7 N C 8 N C 9 N C RS 485 Port DB9 Female 1 2 3 4 5 6 7 8 9 1 Transmit B 2 Receive B 3 N C 4 N C 5 Ground 6 N C 7 N C 8 Receive A 9 Transmit A Flowmeter A signal 1 AC1 115 VAC 2 AC2 115 VAC 3 Relay B 4 Common 5 Relay A 6 Common 7 20VDC Out 50mA 8 20VDC Out 50mA 9 Analog O P 10 Analog O P 11 CTRL I P E 12 CTRL I P ...

Страница 9: ...reshing the display The unit continues to run in the background Setup Counters 918 RTP has five counting parameters Parameter Default name Function Counter A Total A Counts pulses on A Counter B Total B Counts pulses on B Counter A B Total A B Adds counter A B Counter A B Total A B Subtracts counter B from counter A Grand Total Grand Total Tracks any of the above four on which it is pro grammed to...

Страница 10: ...program ming and the runtime presets are not accessible Setup 4 20 mA Analog Output The unit gives a 4 20 mA analog output and it can be pro grammed to track any of the nine parameters The unit can be programmed for reverse tracking 4mA value higher than 20mA value The analog output is isolated Compliance voltage must be 3 to 24 VDC Accuracy 50µA worst case PROGRAMMING MENU CONTINUED Setup Comm po...

Страница 11: ...sg Gr Total LOCK ENT Para Rate A Messg Batch A Para Rate B Messg Batch B LOCK ENT Para Total A Messg Total A Para Total B Messg Total B LOCK ENT Para Rate A B Messg Rate A B Para Rate A B Messg Rate A B LOCK ENT LOCK ENT LOCK ENT Para Total A B Messg Total A B Para Total A B Messg Total A B LOCK ENT LOCK ENT LOCK ENT PROG Parameter1 2 3 4 5 6 Rate A Rate B Total A Total B Rate A B Rate A B Total A...

Страница 12: ...Start Count A B Start Count A B Start Grand Tot PRE A YES NO PROG LOCK ENT LOCK ENT LOCK ENT NOTE Continue through all points assigned or Press RST to exit routine Input Type Linear Input Type Non Linear PRE A LOCK ENT LOCK ENT LOCK ENT Scaling Factor B Enter 1 0000 Input High CPS Input Low CPS PRE A LOCK ENT No of nonlinear Points 16 NOTE Continue through all points assigned or Press RST to exit ...

Страница 13: ...able Count PRE A Input Count Mode Count Up Input Count Mode Count Down PRE A LOCK ENT LOCK ENT LOCK ENT LOCK ENT Set Counter A B A B Disable Counter Set Counter A B A B Reset to Zero LOCK ENT LOCK ENT PRE A LOCK ENT LOCK ENT LOCK ENT Setup Ratemeters Setup Counters Setup Relays PROG PROG LOCK ENT Display Rate as Rate Second Display Rate as Rate Minute Display Rate as Rate Hour Display Rate as Cust...

Страница 14: ...eset 5000 0 Relay OC A B Reset Time 1 2 Operate Relay OC Timed Mode Operate Relay OC Hysteresis Mode Total Selected Rate Selected Relay OC A B Low Preset 00000 Relay OC A B High Preset 5000 0 PROG LOCK ENT LOCK ENT Setup Relays PROG Setup Security PROG LOCK ENT Setup Security Lock All Setup Security Lock Program PRE A LOCK ENT Lock Code Enter 1010 LOCK ENT PROG PRE A Parameter List Configure Input...

Страница 15: ... 4 mA Output 100 00 Value for 20 mA Output 5000 00 LOCK ENT PROG PRE A Setup Comm Port Setup 4 20 mA Analog Output PROG Setup Comm Port LOCK ENT Unit ID Enter 0001 LOCK ENT Set Baudrate 4800 Baud 7200 Baud 9600 Baud 19200 Baud 38400 Baud LOCK ENT PRE A LOCK ENT PROG Define Reset Options Set Parity Even 8E1 Odd 8O1 None 8N2 PRE A Setup 4 20 mA Analog Output 918 RTP PROGRAMMING FLOWCHART continued ...

Страница 16: ... exit Programming Mode Press PROG to Return to Define List of Parameters Used PROG PRE A Reset Unit Reset Count A Reset Count B Reset Count A B Reset Count A B Reset Grand Total Reset Relay OC A YES NO LOCK ENT Ask Confirmation on Reset Yes Ask Confirmation on Reset No PRE A LOCK ENT Reset Relay OC B 918 RTP PROGRAMMING FLOWCHART continued ...

Страница 17: ...JUMPERS Solder pads on the unit The solder pads are used to select the relay settings whether NO or NC and the Open Collector outputs To make the solder pad selections follow the steps given below 1 Remove the PBT cover from the back of the unit by removing the screws 2 After you remove the PBT cover you will notice solder pads on the right hand side of the PCB Shown in the figure above 3 Short th...

Страница 18: ...t Number Example 918 RTP A 3 1 Series 918 RTP Pulse Input Ratemeter Totalizer Operating Voltage A 110 VAC 15 B 220 VAC 15 C 24 VDC Input 3 Standard 4 30 VDC simultaneous inputs 3MB Mag Input inputs A B 30mV input Options 1 RS 232 3 Control Inputs 2 RS 485 2 Control Inputs 3 Open Collector Output A 4 20 mA Out Can be ordered with options 1 or 2 Special Order NOTE TO OUR CUSTOMER KEP is dedicated to...

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