Laurel-electronics LAUREATE SERIES COUNTER_TIMER Uživatelský manuál

LAUREATE SERIESCOUNTER/TIMER OWNERS MANUALLAUREL Electronics Inc.3183-G Airway Ave, Costa Mesa, CA USA 92626Tel: (714) 434-6131 Fax: (714) 434-3766

-8-8. OPERATING THE METERMENU KEYPEAK DISPLAY KEY( DIGIT SELECT )Figure 8.1ALARM 1 STATUSINDICATORALARM 2 STATUSINDICATORDISPLAYED ITEMINDICATORALARM

-9-meter is configured to display more than 1 item), display item #2 is displayed and the displayeditem indicator lights. Repeating this selects disp

A b calculates rates forinputs A (I1) & B (I2)A OnLy calculates rate forinput A (I1) bAtCH calculates rate (I3),total (I1), grand t

VALUE SELECT KEYMENU KEY DIGIT SELECT KEYDUAL CHANNEL SIGNAL CONDITIONER (CONT'D) InPutInput signal type (cont"d) A + b calcula

A - b calculates total forinput A (I2), total for input B(I3), and difference of bothinputs (I1) A . b calculates total forinput A (I2),

0 Reset total 1 Display stored total 0 Blank leading zeros 1 Display leading zeros 0 Scale1 using scale and offset 1 Scale1 using coor

VALUE SELECT KEYMENU KEY DIGIT SELECT KEY 8 A: Hold B: Ext. gate 9 A: Peak display B: External gate A A: Meter reset B: D

DIGIT SELECT KEYVALUE SELECT KEYMENU KEY dSPYnoItem to be displayed at poweron. PULSES Number of pulses per zero(Quadrature only) GAtE tGate

-16-DIGIT SELECT KEYVALUE SELECT KEYMENU KEY 0 Unfiltered peak value1 Filtered peak value0 Low adaptive threshold1 High adaptive thresho

DIGIT SELECT KEYVALUE SELECT KEYMENU KEY -17-Select 0 through 9 forflashing digit. Decimal pointfixed by DecPt1.Select 0 through 9 fo

L ... Laureate series counter/timer withscrew terminal connectors.Display Color5 ... Green LED6

DIGIT SELECT KEYVALUE SELECT KEYMENU KEY -18- SourcESource of alarm operation(only enabled if relay outputinstalled) ALSEtAlarm Operation Setup

DIGIT SELECT KEYVALUE SELECT KEYMENU KEY 00000Select to operate as banddeviation alarms or as hys-teresis around the setpoint(if deviation set t

DIGIT SELECT KEYVALUE SELECT KEYMENU KEY An HiDisplay value for 10 volts or20 ma output Ser 1Serial interface setup(only enabled if communi

DIGIT SELECT KEYVALUE SELECT KEYMENU KEY 00000RS485 full or half duplex 00000Meter recognition character 00000RS232 RTS type 00000Carriage

DIGIT SELECT KEYVALUE SELECT KEYMENU KEY Loc 2Lockout of Menu Items(Lockout jumper must be re-moved to access Loc 1, 2, 3,4. See Figure 9.1) Lo

-23-11. DUAL CHANNEL SIGNAL CONDITIONER11.1 SETTING JUMPERS FOR INPUT SIGNAL LEVELS A3 A2 Low High B3 B2 Threshold Threshold b a -60mV -3

11.3 MODES OF OPERATIONInternal Clk GateArm SignalInputThe measurement starts with an input signal transition in one direction and ends, after theexpi

Relay #3 energizes and the cycle repeats.As an option, the cycle can be reset from an external signal FUNCTION RESET. TheGATETIME is not used and Rela

RATE AxB is the same as Rate A+B except that A is multiplied by B.RATE A/B (Ratio) is the same as Rate A+B except that A is divided by B. Rate A and

TOTAL A-B UPDN is the same as Total A, Total B except that Total A is displayed asitem 2, Total B is displayed as item 3 and the difference of A minu

TABLE OF CONTENTS1. INTRODUCTION...PAGE 22. RECEI

is a number less than 1 and when it decreases the number is greater than 1.11.7 TIME INTERVALTIME INTERVAL A TO B measures time between an input on ch

12. V - TO - F SIGNAL CONDITIONER12.1 SETTING JUMPERS FOR INPUT SIGNAL LEVELSInput Jumper PositionRange A10 to 10V None0 to

the preset value, or to count down from the preset value to 0. The preset value is placedin Setpoint 1 and the Batch Total is the total with Scale1 a

Input Type Jumper PositionE2 E4 E6 E5Single-ended (signal & return) a, c a, c a, c cComplementary (differential) b b b cCom

13.2 QUADRATURE DECODINGThe quadrature decoder board generates up(+) and down(-) counts that are arithmeticallytotalized on the main counter board and

The zero index channel contains the same digital filtering that is provided for the A & B channels.It contains a Polarity jumper that allows selec

13.3 ZERO INDEX SETUPThe relationship between the zero index correction signal and the Channels A & B signals varieswith different encoder model n

between counting up and counting down.There are 2 control signals, C1 and C2, and 3 outputs, ZI, ZIX and ZIY that may be jumperedto provide 8 selectio

counter=0 and the correction=0. The position of the encoder when the counter is resetis not critical.8. Rotate the optical encoder past the zero inde

used here, remove jumper c of E10 that was placed for the test in A. above.C. From the manufacture's specifications for the encoder, de

1. INTRODUCTIONThe series of panel instruments is a versatile, cost effective solution to a wide variety ofmonitoring and control applications. These

Models MX-15, MX-21 CCW rotation A Channel B Channel Zero Index (gated) Models E20, E11, E15, CMX216, MOD900 CW rotation A Channel B C

A Channel B Channel Zero IndexGRAYHILL CW rotation A Channel B Channel No zero indexOAK-GRIGSBY CW rotat

14. DUAL ALARM OUTPUTS14. 1 OPERATING MODE MENU SELECTIONWhen setting up the meter, it may be necessary to enable some of the menu items. See Sectio

in Deviation. In the Hysteresis mode, the Alarm energizes above (or below) the setpoint by theamount entered in deviation and deenergizes below (or a

15. RS-232 AND RS-485 INTERFACE15. 1 JUMPER SELECTIONSRS232 InterfaceJumper g - installed for normal operationJumper h - installed when used as a sl

MENU KEY DIGIT SELECT KEY VALUE SELECT KEYPress the key until SEr2 (Serial interface setup 2) isdisplayed.Press to display status.Press

16. ANALOG OUTPUTThe analog output option provides a 0 to 20mA and a 0 to 10Vdc linear signal derived from thedisplayed reading. The low signal outpu

17. PARALLEL BCD OUTPUT17. 1 OPERATING MODE MENU SELECTIONThe following menu items are accessible only with a BCD option installed and appropriateloc

18. 5, 10 AND 24 VDC EXCITATION OUTPUTSaJumper ' a ' - Front panel menu lockout (see Section 9.1)Jumper ' h '

19.1 FUNCTION OF DIGITAL INPUTSMeter Reset Logical 0 -The microcomputer reads and resets the meter to the valuesstored in nonvolatile memory. If tota

2. RECEIVING AND UNPACKINGYour meter was carefully tested and inspected prior to shipment. Should the meter be damagedin shipment, notify the freight

20. CALIBRATIONAll ranges of the meter have been digitally calibrated at the factory prior to shipment. Thecalibration equipment is certified to NIS

Isolation...channel A & channel B share common groundSelectable Low Pass Filter...

Alarm Status IndicatorsType...2

BCD OUTPUT OPTIONIsolation...Safety-rated to 250Vac, 4.2kVp per High Voltage TestPower...

-52-EEPROM via the serial communications. Up to 240 data points may beentered into a test file with one set of values equivalent to input signal andt

Phase Angle In this mode, the meter determines the phase angle between the signalson Channel A and Channel B. The phase angle is measured from 0 to 3

Copyright 1993-2004 Laurel Electronics, Inc.WARRANTYLaurel Electronics Inc. warrants its products against defects in materials or workmanship fora per

4.1 CONNECTOR LOCATIONThe connectors are the screw terminals that plug into the mating jack mounted on the printedcircuit board. P3 is either a 6 c

-5-RS - 485 INTERFACE - J3A & J3BISO GROUNDBRXARX ATXBTXISO GROUNDBCD OUTPUT2820802008002K8K20K80K200K800KDATA READYBCD ENABLEISO 5 / 15VDC1357911

-6-5.3 REASSEMBLING THE METERReverse the preceding procedures to reinstall the meter in the case. After the meteris in the case, insert the bottom ta

6. PANEL MOUNTINGEnsure the O-ring is in place. Turn the two mounting screws counterclockwise until the spacebetween the mounting pawl and the bezel