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MULTIPOINT CIRCULAR-CHART RECORDER INSTALLATION AND OPERATION MANUAL

Annex A

Page 3

HA250385
Issue 3 Mar 98

A2 TECHNICAL SPECIFICATION (Input board)

General

Termination

Terminal block

Maximum number of inputs

Six.

Input ranges

38mV,

150mV,

1V,

10V

Input types

DC Volts, dc millivolts, dc milliamps (with external shunt), thermocouple, 2 / 3-wire resistance temperature detector

(RTD), Ohms, Contact closure (not channel 1) (Minimum contact closure = 500msec)

Input type mix

Freely configurable

Noise rejection (48 to 62 Hz)

Common mode: >130dB (channel - channel and channel - to - ground). Series mode: >60dB.

Maximum common mode voltage

250 Volts continuous

Maximum series mode voltage

45 mV peak at lowest range; 12 Volts peak at highest range.

Isolation (dc to 65 Hz; BS EN61010)

Installation category II; Pollution degree 2

300 V RMS or dc channel - to - channel (double insulation) and channel - to - ground (basic insulation)

Dielectric strength (BS EN61010)

Channel - to ground =1350 Vac; Channel - to - channel = 2300 Vac (both 1 minute type tests).

Insulation resistance

>10 M

Ω

at 500 V dc

Input resistance

>10M

Ω

(38mV, 150mV, 1V); 68K

Ω

on 10V

(always use mA input type for current inputs with shunts

as it corrects for the 68K)

Overvoltage protection

42 V rms (terminal I to terminal V-), 50 V rms (terminal V+ to terminals V- or I)

Sensor break detection

57 nA max.

Recognition time

500 msec.

Minimum break resistance

10 M

Ω

DC Input ranges

Shunt/Attenuator

Resistor or voltage divider for terminal board mounting

Additional error due to shunt

0.1% of input

Additional error due to attenuator

0.2% of input

Performance @ 20 ˚C,

2˚C

Resistance inputs

Ranges (including lead resistance)

0 to 150

Ω

, 0 to 600

Ω

, 0 to 6k

Ω

Influence of lead resistance

Error = negligible (3-wire);

Mismatch = 1

Ω

(3-wire)

Temperature scale

ITS90

Resolution and accuracy

@ 20 ˚C,

2 ˚C

RTD types, ranges and accuracies

Cu10

JPT100

Ni100
Ni120
Pt100

Pt100A

Pt1000

-20 to + 400

-220 to + 630

- 60 to + 250
- 50 to + 170

-200 to + 850
-200 to + 600
-200 to + 850

General Electric Co.
JIS C1604:1989
DIN43760:1987
DIN43760:1987
IEC 751
Eurotherm Recorders SA
IEC 751

RTD Type

Overall range (˚C)

Standard

0.02 ˚C
0.01 ˚C
0.01 ˚C
0.01 ˚C
0.01 ˚C
0.09 ˚C
0.01 ˚C

Linearization

error, max

Range

0 - 150

Ω

0 - 600

Ω

0 - 6K

Ω

Resolution

Ω

22m

Ω

148m

Ω

Maximum Error - at 20˚C

0.045% r 0.141% range
0.045% r 0.069% range
0.049% r 0.032% range

Maximum Temperature Drift

35 ppm of reading/˚C + 36.6 ppm of range/˚C
35 ppm of reading/˚C + 14.6 ppm of range/˚C
35 ppm of reading/˚C + 1.9 ppm of range/˚C

Maximum Error - at 20˚C

0.085% r 0.051% range
0.084% r 0.038% range
0.084% r 0.029% range
0.275% r 0.030% range

Range

38mV

150mV

1 Volt

10 Volts

Resolution

1.4

5.5

370

Maximum Temperature Drift

80 ppm of reading/˚C +18.6 ppm of range/˚C
80 ppm of reading/˚C + 7.8 ppm of range/˚C
80 ppm of reading/˚C + 1.6 ppm of range/˚C
272 ppm of reading/˚C + 3.5 ppm of range/˚C

Содержание 394

Страница 1: ...394 ε EUROTHERM CHESSELL Model 394 Chart recorder Installation and operation manual 394 ...

Страница 2: ...roduct type Industrial chart recorder Model 394 Status level B2 or higher Safety specification EN61010 1 1993 A2 1995 EMC emissions specification EN50081 2 Group1 Class A EMC immunity specification EN50082 2 All rights are strictly reserved No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means without the prior written permission of the ...

Страница 3: ...5 SECTION 3 OPERATOR MENUS 3 1 3 1 INTRODUCTION 3 3 3 2 TOP LEVEL OPERATOR MENUS 3 3 3 3 CHART SUBMENU 3 3 3 4 ALARM SUMMARY PAGE 3 5 3 5 ALARM SETUP PAGE 3 6 3 6 ACTION 3 6 3 7 CLOCK 3 6 3 8 SYSTEM ERROR 3 7 3 9 CONFIGURATION 3 7 3 10 CALIBRATE CHART 3 8 3 11 OPERATOR MENUS SUMMARY 3 9 SECTION 4 CONFIGURATION 4 1 4 1 INTRODUCTION 4 3 4 2 CONFIGURATION TECHNIQUES 4 7 4 3 INSTRUMENT CONFIGURATION 4...

Страница 4: ... 5 2 ERROR MESSAGES 5 5 5 3 LIST OF EFFECTIVE PAGES 5 6 5 4 GLOSSARY OF TERMS 5 7 ANNEX A TECHNICAL SPECIFICATION A 1 A1 TECHNICAL SPECIFICATION RECORDER A 2 A2 TECHNICAL SPECIFICATION INPUT BOARD A 3 A3 TECHNICAL SPECIFICATION RELAY BOARD A 4 INDEX Questions concerning installation performance or service should be directed to the company from which the insturment was purchased NOTE ...

Страница 5: ...istatic materials such as cotton Nylon clothing should be avoided 2 All bench tops should be covered with conductive material 104 to 105 Ohms per square maintained at the re corder chassis potential 3 Circuit boards removed from a recorder should be placed into a static safe bag initially at the recorder chassis potential for storage Before re fitting the board the containing bag should again be r...

Страница 6: ...t shall be in close proximity to the instrument and within easy reach of an operator It shall be marked to indicate that it will disconnect this instrument 6 Any adjustment maintenance and repair of the opened apparatus under voltage should be avoided as far as possi ble and if inevitable shall be carried out only by a skilled person who is aware of the hazard involved 7 Where conductive pollution...

Страница 7: ...ION LIST OF CONTENTS Section Page 1 1 UNPACKING THE RECORDER 1 2 1 2 INSTALLATION 1 2 1 2 1 Mechanical installation 1 2 PANEL MOUNTING 1 2 PIPE MOUNTING 1 2 1 2 2 Electrical installation 1 2 CONFIGURATION TRANSFER WIRING 1 2 SUPPLY VOLTAGE MAINS WIRING 1 5 SIGNAL WIRING 1 6 1 3 CHANGING THE CHART 1 7 1 4 CHANGING THE CARTRIDGE 1 8 ...

Страница 8: ...etails are shown in figure 1 2 1 PANEL MOUNTING The recorder is inserted through the panel aperture from the front of the panel With the weight of the recorder sup ported the recorder is secured using the two clamp brackets supplied either at the top and bottom or at the right and left sides of the recorder PIPE MOUNTING Mounting brackets to suit a 50mm 2 inch pipe are also available 1 2 2 Electri...

Страница 9: ...ft latch to operate 148 mm 36 mm 2 mm 340 mm Right side Door opens 100 345 mm 12 5 mm 22 5 mm Max panel thickness 25 4 mm 360 mm 380 mm Top view Front view Note Bezel and panel cutout are offset from one another horizontally 345 5mm Wide x 340 5mm High both mm 2 0 13 60 inches Wide x 13 41 inches High both in 0 08 0 Bezel door outline Panel cutout Panel cutout 5 30 Panel mounting angles vertical ...

Страница 10: ...an 2 Chan 1 E L N Relay 6 Relay 5 Relay 4 Relay 3 Relay 1 Relay 2 Cab le cla mp fo r line p ow er wirin g Connect s upply voltage here 90 264V 50 60Hz Outp ut 1 Outp ut 2 Outp ut 3 Outp ut 4 TRAN SMI TTE R POW ERSUP PLYNº 1 TRAN SMI TTE R POW ERSUP PLY Nº 2 1 2 3 4 5 6 Ch ar t mot or Con 9 Con 1 7 Con 8 Pen ar m Con 4 Ar m lif t Pr in t head Con 7 Con 12 Me mo ry car d Con 1 3 Con fig po rt Con 3 ...

Страница 11: ...tage between 90 and 264V the transmitter power supply option is not When sold with a new order the transmitter power supply will come with the correct links and fuse for the specified line voltage When supplied as a retrofit option or if the supply voltage to the recorder changes each transmitter power supply board must have its links and fuse correctly selected or the fuse may rupture when power ...

Страница 12: ...the controller handbook DCV 10V Vin 10V DC mV Therm ocou ples V V I DC mA Shunt ass embl y I DC V 10 0 to 100V Attenuator ass embl y V V I 3 wire res istance thermom et er 2 wire res ista nce thermom et er Pote nt iom et er V V I V V I V V I Cont act clos ure not cha nnel 1 Clos ur e mus t las t 500 msec V V I V V Wire sizes Power 0 5 mm 2 min Signal 2 5 mm2 max Com NO NC Coil ener gization contro...

Страница 13: ...hart fitted Lift the paper locking tab at the center of the chart hub A in figure 1 3b and remove the old chart by lifting it out from under the hold down tabs B and off the hub Place the new chart under the hold down tabs B in figure 1 3b and onto the hub A WITHOUT YET LOWERING THE LOCKING TAB Rotate the chart until the current as time printed on the chart is just clockwise i e above the time ref...

Страница 14: ... print cartridge down and away figure 1 4 Fit the new cartridge and lower the arm Use the page key repeatedly until the for Chart On page appears Operation of the enter key restarts tracing Note If the arm is lifted during normal tracing the pen drive will stop but the chart will continue to rotate Subsequent lowering of the pen will set the pen to its normal rest position before trending restarts...

Страница 15: ...UP DOWN 2 3 CURSOR 2 3 SCROLL UP DOWN KEYS 2 4 CANCEL 2 4 ENTER 2 4 2 4 2 Indicators 2 4 CHANNEL ALARMS 2 4 GLOBAL ALARM 2 4 EDIT HOLD 2 4 2 5 CONFIGURATION EXAMPLE 2 5 2 5 1 Channel inputs outputs 2 5 2 5 2 Entering configuration 2 5 2 5 3 Channel configuration 2 6 TEMPERATURE UNITS 2 7 LINEARIZATION TYPE 2 7 CJC TYPE 2 7 SCALE PAGE 2 7 VALUE FORMAT 2 7 INPUT BREAK RESPONSE 2 8 OFFSET 2 8 TAG 2 8...

Страница 16: ...called a background display showing the value of a channel in a format similar to that shown below If this is the first switch on or if the recorder has not been configured the channel will be OFF Initially the first channel on display is measuring channel 1 This remains on display for 5 seconds after which channel 2 appears Channels scroll in this manner until all input channels have been display...

Страница 17: ...Page up and down keys are used a to move round the Operator and Configuration top level menus b to move round sub menus e g Operator Chart submenu section 3 3 Cursor The cursor key can be used in background mode to stop the normal scrolling through of channels values i e to display a single channel s value continuously Channel hold until the cursor key is operated again The E LED is illuminated wh...

Страница 18: ...hing alarms the LED will stay illuminated until the cause trigger of the alarm has returned to a non alarm state AND the alarm has been acknowledged If the alarm trigger is still active when the alarm is acknowledged the LED will stop flashing and remain steadily illuminated until the trigger goes inactive If the alarm trigger has already returned to a non active state by the time the alarm is ack...

Страница 19: ...tputs Before starting to configure any part of the recorder it is essential that you know exactly what you want it to do with the input signal you are supplying it with For our channel a list of parameters can be written as follows Channel number 2 Input range 0 to 1000 degrees C Input type Type J thermocouple Input break response Drive high Trace On Tag Furnace1 tempA Alarm Tripped immediately if...

Страница 20: ...hoices The E LED illuminates to remind you that you have made a change which has not yet been entered into the data base Operate the Page up key to call the Range low page The low range is 0 as required so operate the page key again to call the Range High page Enter the value 1000 as follows 1 Operate the up arrow key until 1 appears in the display 2 Operate the cursor key and repeat step 1 but st...

Страница 21: ...se the up arrow key to scroll from Type B through to Type J thermocouple Operate the Page up key to call the CJC page CJC Type Use the up arrow key to scroll from Off to Internal This is the usual CJC type choice Scale page Use the page key to call the scaling page As our scale range is the same as the input range we can leave it Unscaled and continue by operating the Page up key Scaling is used w...

Страница 22: ...position to be edited See section 4 1 2 for characters When tag editing is complete operate the Enter key followed by the Cancel key to re call the Channel Config page This completes the Channel Range configuration We now need to go to Channel Alarm configuration then Channel Trace Alarm type From the Channel Range page operate the page key to call the Channel Alarm page By default alarm 1 of the ...

Страница 23: ... In this case the decimal point is in the right place and does not need to be entered Operate the Enter key to confirm the setting then the Cancel key to return to the Alarm Setpoint page Alarm JobS Use the Page up key to call the Alarm Job 1 page and operate the Enter key Use the up arrow key repeatedly to scroll through the available jobs until Send log 1 to chart ap pears then operate the page ...

Страница 24: ...e changes then the Cancel key repeatedly until the Operator menus are reached Use the page or cancel key repeatedly until the Op display screen is displayed then press the Enter key to return to the background display Since your input signals will almost certainly be differ ent from those described above the recorder will dis play its over or under range display To cure this you must re enter the ...

Страница 25: ...HART SUBMENU 3 3 3 3 1 Chart on off 3 4 CHART ALIGN 3 4 3 3 2 Logs 3 5 OPERATOR INITIATION 3 5 JOB INITIATION 3 5 AUTOMATIC LOGGING 3 5 3 3 3 Scale print Dump Scales 3 5 3 4 ALARM SUMMARY PAGE 3 5 3 4 1 Display interpretation 3 6 3 5 ALARM SETUP PAGE 3 6 3 6 ACTION 3 6 3 7 CLOCK 3 6 3 7 1 Back up batteries 3 7 3 8 SYSTEM ERROR 3 7 3 9 CONFIGURATION 3 7 3 10 CALIBRATE CHART 3 8 3 11 OPERATOR MENUS ...

Страница 26: ...HA250385 Issue 2 Mar 98 Section 3 Page 3 2 MULTIPOINT CIRCULAR CHART RECORDER INSTALLATION AND OPERATION MANUAL This page is deliberately left blank ...

Страница 27: ... X key is used This brings the following to the display Op Display This allows a return to the background display using the enter key or entry to other Operator pages using the Page keys The other Top level operator pages excluding options are Op Chart Op Alarm Summary Op Alarm setup OP Action Op Clock Op System error Op Configuration OP Calibrate chart 3 3 CHART SUBMENU This allows the operator t...

Страница 28: ...ages before switching off CHART ALIGN This function is used to align the pre printed time marks on the chart with the time reference point of the recorder see section 1 3 Single operations of the enter key cause the chart to move approx 0 2 mm at its edge Continuous opera tion of the key causes the chart to move continuously at 1 rev hr until the key is released Chart drive must be off Op Chart Pl...

Страница 29: ...ll be printed on the chart automatically at log interval A or B interval B being selected by job action Setting interval A B to 0hr 0 min disables the automatic printing of the log at interval A B Two archive intervals A and B can be configured in Memory card configuration if the relevant option is present If this is done log group 2 will be sent to memory card automatically at archive interval A ...

Страница 30: ... The label which appears and the de fining of the action to be carried out as latching or not latching is set up in the Operator Action part of configuration Section 4 7 As despatched from the factory the label is Ack All it is non latching and its jobs list is to acknowledge all alarms 3 7 CLOCK This page allows the user to view the current system time and date Figure 3 7 Operator clock display p...

Страница 31: ...tory for service information 3 8 SYSTEM ERROR This page allows the user to view any system errors which have occurred If the relevant options are fitted the fol lowing errors can be reported If more than one is active the Page key is used to scroll through the list Bad Remote CJ Temp Writing system fail Disk overdrive archiving buffer full with no disk present or no more disk space available Batte...

Страница 32: ...adjusted using the up arrow key to move the trace slightly to the right or the down arrow to move it to the left Note Zero center of chart setting should always be carried out before the span outer edge of chart setting The chart must be turned OFF to access this function Figure 3 10a Chart calibration pages Figure 3 10b Zero and Span adjustments simulated chart sample Op Calibrate Chart Paper zer...

Страница 33: ...y to enter Operator menus Background Process Variable PV display View alarmstatus Op Alarm summary Op Channel C Alarm A C 1 to 6 A 1 to 4 View alarm types View alarm thresholds Changethresholdifpermitted View time and date Op Clock Op Calibrate chart Use enter key as eventtrigger Op Action Enter configurationmenustructureifpasswordknown Passwordis 10when despatched butcanbeeditedin Instrument conf...

Страница 34: ...holds N Log se nd log to chart Y selections present only with options DV alarm setpoints thresholds N DV calculation reset N Counters reset N Timer control timer N Memory card save configuration N Memory card restore configuration N Memory card formatcard N Memory card status directory Y Memory card delete file N Memory card send archive file to card Y Memory card place offline N OPERATOR PERMISSI...

Страница 35: ...Remote CJ Channel 4 8 4 3 4 Remote CJ units 4 8 4 3 5 Instrument tag 4 8 4 4 CHART CONFIGURATION 4 9 4 4 1 Chart speed 4 9 4 4 2 User chart speed 4 9 4 4 3 Chart stop after one revolution 4 10 4 4 4 Log intervals A and B 4 10 4 4 5 Printing 4 10 TIME DATE CHART SPEED 4 10 SCALE 4 10 MESSAGES 4 10 4 4 6 Adaptive recording 4 10 4 5 CHANNEL CONFIGURATION 4 11 4 5 1 Range configuration 4 12 INPUT TYPE...

Страница 36: ...2 4 20 4 6 2 DV Group 4 21 4 6 3 Display Group 4 21 4 7 OPERATOR ACTION CONFIGURATION 4 21 4 8 CLOCK CONFIGURATION 4 21 4 8 1 Set Time 4 21 4 8 2 Set Date 4 21 FORMAT 4 22 4 9 MESSAGE CONFIGURATION 4 22 4 9 1 Embedded sequences 4 22 ONE PART SEQUENCES 4 22 TWO PART SEQUENCES 4 22 4 10 INTERNAL EVENTS 4 23 4 10 1 Event sources 4 23 4 11 CONFIGURATION TRANSFER 4 25 TO SAVE CONFIG 4 25 TO RESTORE CON...

Страница 37: ...nfiguration in that order In order to help you find your way around the table 4 1 overleaf relates what you can do with where you do it and where in the manual you can find details of it 4 1 1 Password In order to prevent unauthorised access to the recorder s configuration a password protection system operates When despatched from the factory this password is set to 00010 but this can be modified ...

Страница 38: ...m Setpoint Section 4 5 2 Event sources jobs Events Section 4 10 External CJ temp Channel Range Section 4 5 1 Hysteresis Channel Alarm Setpoint Section 4 5 2 Input adjust Adjust Section 4 14 Input range Channel Range Section 4 5 1 Input type Channel Range Section 4 5 1 Instrument tag Instrument Section 4 3 5 Language Instrument Section 4 3 2 Line thickening Channel Trace Section 4 5 3 Linearization...

Страница 39: ...able PV tags and instru ment tag are to be included Logs can be initiated in the following ways a Automatically at fixed time periods section 3 3 3 b From the Operator menu section 3 3 3 c By job action section 4 1 5 Note When logging automatically Log 1 prints contents on the chart at one of two logging intervals A or B set up in Chart configura tion section 4 4 3 Normally interval A is used inte...

Страница 40: ...e On Going Active On Going Inactive N Channel number use up down arrow keys Disable all alarms Ack All Alarms Chart online Chart Span B Ch N Chart Span B for All No Action While Active WhileInactive While UnAck ed Log 1 to chart Log 2 to chart Display Message N Print Message N Dump Scale Log Message N Log 1 to archive 1 Log 2 to archive 2 Log interval B Archive interval B ...

Страница 41: ...e Absolute High Type Deviation in Type Deviation out Type Rate of Ch Rise Type Rate of Ch Fall Enable Latched Enable Trigger Alarm Job 1 Threshold 10 00 Hysteresis 0 00 Dwell 0s Returns to whichever enable is currently selected Conf Channel 1 Channel Range Channel Alarm 1 Channel Trace Enable off Alarm Setpoint Type Absolute Low Enable Unlatched Reference 10 00 Deviation 1 00 Change 1 00 Per secon...

Страница 42: ...g channel In such a case the selected input type range linearisation etc must be set up in the channel configuration section 4 5 for the selected channel The temperature units set up in the channel s configuration must match those set up in Remote CJ Units described immediately below Once a remote CJ channel has been configured any other input channel can use it as a Remote CJ input if so con figu...

Страница 43: ... 1 revolution per 12 hours 24 hours 48 hours 72 hours 7 days or user can be selected If User is selected the recorder will use the speed entered on the following page 4 4 2 User chart speed A number of hours per revolution from 1 to 960 can be entered here This speed is used if User is selected in the Chart speed page described above All annotation stops tracing continues at chart speeds faster th...

Страница 44: ... used under normal conditions Interval B can be selected only through job action section 4 1 5 4 4 5 Printing TIME DATE CHART SPEED If individually selected yes time date and chart speed can be on the chart at chart on line SCALE If selected Yes low and high end scale values will be printed at regular intervals on the chart MESSAGES Twenty user messages of 20 characters each can also be printed as...

Страница 45: ...urrent shunt input V mA RTD Ohms Dig Comms if fitted Cont1 if fitted Cont2 if fitted Test Enter low and high input range values Scrolls through Types Linear B C D E G2 J K L N R S T U NiNi mo MoRe Platinel Cu10 Pt100 Pt100A JPt100 Pt1000 Ni100 Ni120 Sqr root X 3 2 X 5 2 Scrolls through decimal point positions for displayed value Scrolls through none 2 4 8 128 256 seconds Use arrow and cursor keys ...

Страница 46: ...of some subsequent display pages is dependent on this selection NOTE To ensure best accuracy ALWAYS use mA input type with current input through a shunt resistor Input Range The low and high settings should match the lowest and highest values which the recorder will have applied to its in puts This allows the recorder to select the best i e most accurate electronic range for your input The up arro...

Страница 47: ...d up arrow keys as for input values The Scale units are entered using the text entry technique described in section 4 1 2 above Value Format Allows the decimal point position to be chosen for the process value The up down arrow keys are used to move the decimal point from XXXXX to X XXXX when set to X XXXX the decimal point will float to the right as the number increases Damping For noisy slowly c...

Страница 48: ...d logic high conditions can be scrolled through using the up down arrow keys These text strings are Open Close __ __ _____ In Out Hi Lo Test Waveforms When Input Type is selected as Test the following four test waveforms can be selected and scaled both for tracing on the chart and for the displayed value Triangle 5 hrs or 40 mins Sine 5 hrs or 40 mi Tag This allows a 14 character descriptive name ...

Страница 49: ... indicators flash until acknowledged then stay permanently on until the alarm is no longer active alarm messages can be printed on the chart if alarm jobs trigger Customer Messages Latched When triggered the alarm stays active until it has been acknowledged and the triggering source re turns to a non alarm state Alarm indicators flash until acknowledged then stay permanently on until the alarm is ...

Страница 50: ...reference value and deviation value and can have a hysteresis value entered if required Deviation out alarms are active a when the PV value rises above Reference Deviation and remains above Reference deviation hyster esis or b when the PV value falls below Reference Deviation and remains active until the PV value rises above Refer ence Deviation Hysteresis Deviation in alarms are the inverse of th...

Страница 51: ... alarms only this allows a value D to be entered using the up down arrow keys If the change in the channel value PV over the specified time period T see below is greater than D PV T D then the alarm is tripped PER For Rate of Change alarms allows a time period to be selected for the above change value The up arrow key allows 1 second 1 minute or 1 hour to be selected as the period AVERAGE Allows a...

Страница 52: ...bi color traces the traces swap color every 6 mm approx and the scales are printed in blue for blue red traces and green for green black traces Line thickening With line thickening enabled an extra wide trace 3 x standard width is produced to aid long distance viewing If line thickening is used for protracted periods a reduction in the life of the pen can be expected Span A Span B This allows two ...

Страница 53: ...s pa nned Li ne T hi ck Off Sp an B U ns pa nned Tr ac e Of f Co lo r Bl ue Span B s imilar to span A Ch an ne l Ra ng e Chan ne l Al ar m 1 Ch an ne l Tr ace Use ar row keys to s el ect channel Scroll thr ough Off On Scroll through bl ue red gr een black blue red green black Scroll thr ough Off On Span A S pa nn ed Span A L ow 0 Span A H ig h 10 0 Use curs or and arrow key s to enter high and low...

Страница 54: ...rvals A and B can also be set up see options manual to cause automatic archiving of log group 2 LOG CONTENTS Initially the log group contains all input channels In order to edit the list the cursor key is used to move the underline to the item to be added and the arrow keys used to change its status from included PV number shown to excluded XX shown The example shows how to delete channel 2 from l...

Страница 55: ...Enter key acts as a trigger to an internal event and can initiate up to two jobs See section 4 10 Internal events for more details Figure 4 7 Operator action configuration 4 8 CLOCK CONFIGURATION This part of the recorder s configuration allows you to set the current time and date and the date format The time and date are maintained under power off conditions by a nickel cadmium battery as describ...

Страница 56: ...20 characters at the display the embedded sequences will expand fully on the chart or at the memory card packed data only if present The available sequences which must be entered as shown are as follows ONE PART SEQUENCES TIME Embeds the current time in hh mm ss format DATE Embeds the current date in the format DD MM YY or MM DD YY defined in clock configuration section 4 8 TMDT Embeds time and da...

Страница 57: ...s each when active Input sources can be ANDed or ORed so multiple logical inputs can be used For example to send a log to the chart when any alarm on channel 1 and channel 2 and channel 4 are active we could set up events 1 and 2 as follows Event 1 Event 2 Job 1 Enabled Enabled Log 1 to chart Source 1 S1 AND Source 2 S2 S1 AND S2 On going active S1 Alm on channel 1 S1 Alm on channel 4 S2 Alm on ch...

Страница 58: ...key S1 Alarm on channel 1 S1 Glb Channel Alm S1 Glb Unack Ch Alm S1 System error S1 Only Use cursor then arrow keys to select event number Event Disabled Event Enabled Use cursor then arrow keys to select channel number S2 System error Conf Events 1 Event Job 1 See section 4 1 5 for a list of jobs Use arrow keys to select event number Source 2 list identical with Source 1 list but appears only whe...

Страница 59: ...sure that the transfer is carried out in the correct direction i e from save to restore Figure 4 11 Configuration transfer pages to Save config Operation of the enter key causes the configuration to be saved to another recorder or to a host computer to Restore Config Operation of the enter key causes a new configuration to be retrieved from another recorder or from a host computer Baud Rate Specif...

Страница 60: ...oll through no yes Use Arrow keys to scroll through yes no 4 13 OPERATOR ACCESS For the sake of security it is possible to enable disable certain of the operator functions These functions are listed below together with their default permissions i e how they are despatched from the factory Switch the chart drive on and off default Yes Initiate Log default Yes Adjust alarm thresholds default No Figu...

Страница 61: ... as shown in figure 4 14 1b Figure 4 14 1b Remove View adjust configuration pages Low ready 1 0 00 Low point ready Apply to Ch1 1 Conf Adjust High ready 1 100 00 Adjustment complete Use arrow cursor keys to enter range of channels Enter actual low point value Enter actual high value Takes a few seconds Apply known low signal to input s Wait for displayed value s to stabilize view other channels us...

Страница 62: ...e same as the Operator Calibrate Chart feature described in section 3 10 4 15 DEFAULT CONFIGURATION This section allows the user to return to the factory set configuration After confirmation has been received the re corder re initialises and returns to the background display section 2 1 As shown in figure 4 15 below the user can quit before confirmation by using the clear X key Figure 4 15 Default...

Страница 63: ...MULTIPOINT CIRCULAR CHART RECORDER INSTALLATION AND OPERATION MANUAL Section 4 Page 4 29 HA250385 Issue 2 Mar 98 This page is deliberately blank ...

Страница 64: ...Alarmtype threshold act ion jobs Trace on off colour t hic kening Channel tag Set Chart speeds A and B Char t speed unit s Log inter val Print mode Interpolation Adaptive rec ording Pen offset compensation option Use ca nce l key to retu rn t o op era tor menu s Conf Transfer Set up sour ce s and jobs N 1 to 6 Enter mes sage text Set tim e and dat e and date form at Conf Clock Conf Oper Action Ent...

Страница 65: ... Issue 2 Mar 98 Use Cancel key to ignore changes to return to a higher level or to enter operator menus from PV display Use Page keys to move from page to page Use Enter key to enter Page to confirm changes or to return to PV display Use Up and Down arrows to scroll through underlined items in page ...

Страница 66: ...HA250385 Issue 2 Mar 98 Section 4 Page 4 32 MULTIPOINT CIRCULAR CHART RECORDER INSTALLATION AND OPERATION MANUAL This page is deliberately blank ...

Страница 67: ...he fact that the lists of part numbers may include more than those items relevant to this product Section 5 REFERENCE List of contents Section Page 5 1 COSHH 5 3 5 1 1 Printheads 5 3 5 1 2 Batteries 5 4 5 2 ERROR MESSAGES 5 5 5 2 1 Invalid configuration 5 5 5 2 2 Failure to adjust channel Adj fail on ch NN 5 5 5 2 3 Input adjust not avaialble I P Adj n a on ch NN 5 5 5 2 4 Printer must be off line...

Страница 68: ...HA250385 Issue 2 Mar 98 Section 5 Page 5 2 MULTIPOINT CIRCULAR CHART RECORDER INSTALLATION AND OPERATION MANUAL This page is deliberately blank ...

Страница 69: ...nown deletarious effects arising from the inks or pen tips HAZARDOUS INGREDIENTS Product Part numbers PHYSICAL DATA FIRE AND EXPLOSION DATA HEALTH HAZARD DATA Name Range TLV Toxicological data Boiling point Vapour pressure Odour Specific gravity Solubility in water Colours Flash point deg C Method used Extinguishing media Special fire fighting procedures Unusual fire and explosion hazards Threshol...

Страница 70: ...icable Not applicable Not applicable Not applicable Chemical nature See above There are no risks in normal use REACTIVITY DATA SPILL OR LEAK PROCEDURES SPECIAL PROTECTION INFORMATION Eyes and skin Ingestion Respiratory Ventilation Protective clothing Other FIRST AID PROCEDURES Inhalation STABILITY Stable Unstable CONDITIONS TO AVOID Hazardous decomposition products Hazardous polymerisation If leak...

Страница 71: ... a suitable Linearization type the message will appear and the attempted Enter will be ignored 5 2 2 Failure to adjust channel Adj fail on ch NN Appears during the input adjust procedure section 4 13 if the channel is in error or if there is a hardware or internal communications fault 5 2 3 Input adjust not available I P Adj n a on ch NN Appears if an attempt is made to adjust an input channel whi...

Страница 72: ...e 4 1 Issue 2 Mar 98 Page 4 2 Issue 4 Feb 99 Page 4 3 Issue 2 Mar 98 Page 4 4 Issue 2 Mar 98 Page 4 5 Issue 2 Mar 98 Page 4 6 Issue 2 Mar 98 Page 4 7 Issue 2 Mar 98 Page 4 8 Issue 2 Mar 98 Page 4 9 Issue 2 Mar 98 Page 4 10 Issue 4 Feb 99 Page 4 11 Issue 3 Mar 98 Page 4 12 Issue 3 Mar 98 Page 4 13 Issue 3 Mar 98 Page 4 14 Issue 2 Mar 98 Page 4 15 Issue 2 Mar 98 Page 4 16 Issue 2 Mar 98 Page 4 17 Is...

Страница 73: ...hot junction and the other non bonded end of the conductors the cold junction CJ Thus for any reading from a TC to be accurate the temperature of the CJ must be taken into account This can be done in three ways Internal External or Remote Internal The recorder has integral temperature detectors measuring the temperature near the terminal blocks the cold junction for directly connected TCs External...

Страница 74: ... user Input signal A voltage current or digital input applied to the recorder input circuits See also Analogue input and Digital discrete input Job list A set of actions to be carried out by the recorder when the job list becomes active Typical jobs are to activate a relay display a message change chart speed etc Linearization table Most transducers produce an output which is not directly proporti...

Страница 75: ...e and the mechanical system motors etc needed to move the chart through the cassette The paper transport system is often considered to be an integral part of the writing system Pen A fiber tipped disposable stylus with an integral ink reservoir Used to draw trace the value of a single process variable on the chart in continuous trace recorders Printhead This is a device which together with a dispo...

Страница 76: ...d to be converted to actual quantities e g cubic feet Transducer A device which produces an electrical output proportional to temperature flow rate pres sure speed position etc Common transducers are potentiometers thermocouples resistance thermometers RTDs and flow meters Transmitter Thermocouple wire compensation wire is expensive and if the thermocouple is a long way from the measuring device i...

Страница 77: ...ATEGORY AND POLLUTION DEGREE This product has been designed to conform to BS EN61010 installation category II and pollution degree 2 These are defined as follows INSTALLATION CATEGORY II The rated impulse voltage for equipment on nominal 230V or lower ac line voltage is 2500V I E The equipment is supplied from the fixed installation IEC664 POLLUTION DEGREE 2 Normally only non conductive pollution ...

Страница 78: ... 2 mm Depth behind bezel rear face 150 mm Weight average 7 Kg 15 lbs Panel mounting Vertical 5 30 degrees where means top or recorder towards operator see figure 1 2 1 Printing system Pen type Four nib cartridge Print resolution 0 2 mm Default trace colours Channel Color Channel Color can be changed during configuration 1 blue 4 black 2 red 5 blue red 3 green 6 green black Printhead life 1 0 x 106...

Страница 79: ...ion time 500 msec Minimum break resistance 10 MΩ DC Input ranges Shunt Attenuator Resistor or voltage divider for terminal board mounting Additional error due to shunt 0 1 of input Additional error due to attenuator 0 2 of input Performance 20 C 2 C Resistance inputs Ranges including lead resistance 0 to 150 Ω 0 to 600 Ω 0 to 6kΩ Influence of lead resistance Error negligible 3 wire Mismatch 1 Ω Ω ...

Страница 80: ...ys per board two four or six Estimated life 30 000 000 operations Maximum contact voltage 250V ac Maximum contact current 2 Amps Maximum switching power 500VA or 60W Safety isolation dc to 65Hz BS EN61010 Installation category II Pollution degree 2 see page 2 for definitions Relay to relay 300v RMS or dc double insulation Relay to ground 300V RMS or dc basic insulation B C D E G2 J K L N R S T U N...

Страница 81: ...sed text 4 14 Scaling 4 13 Selection for display 4 21 Shunt value 4 12 Span A B setting 4 18 Tag 4 14 Test waveforms 4 14 Trace color selection 4 18 Trace on off 4 18 Value format 4 13 C Cont Character set 4 3 Chart Adjust 3 8 Align with time datum 3 4 Calibration 3 8 Configuration 4 9 Replacement 1 7 Span setting 4 18 Speed Printing on the chart 4 10 User 4 9 CJC Remote channel Nº 4 8 Type select...

Страница 82: ...roup 4 20 Initiation 3 5 Interval 4 10 M Message Configuration 4 22 Printing 4 10 O Open closed text 4 14 Operation Introduction See Section 2 Operator Access to configuration 3 9 4 27 Menus Alarm setup page 3 6 Alarm summary 3 5 Chart 3 3 Clock 3 6 Configuration 3 7 Dump scales 3 5 Log 3 5 Summary 3 9 System error 3 6 Top level 3 3 Permissions 3 9 P Password Default 2 6 3 7 3 9 Entry of new 4 8 P...

Страница 83: ... S Cont Static electricity i 4 System error 3 7 T Tag Channel 4 14 Instrument 4 8 Test waveform selection 4 14 Text entry 4 3 Time Inclusion in messages 4 22 Printing on the chart 4 10 Setting 4 21 View 3 6 Trace Color 4 18 On off 4 18 Transfer configuration 4 25 U User chart speed 4 9 V Value format 4 13 ...

Страница 84: ...HA250385 Issue 2 Mar 98 Index Page 4 MULTIPOINT CIRCULAR CHART RECORDER INSTALLATION AND OPERATION MANUAL This page is deliberately left blank ...

Страница 85: ... 60 01 Fax 34 91 661 90 93 Sweden Eurotherm AB Lundavägen 143 S 21224 Malmö Telephone 46 40 38 45 00 Fax 46 40 38 45 45 Switzerland Eurotherm Produkte Schweiz AG Schwerzistraße 20 CH 8807 Freienbach Telephone 41 55 415 44 00 Fax 41 55 415 44 15 United States of America Eurotherm Recorders Inc One Pheasant Run Newtown Industrial Commons Newtown PA 18940 Telephone 1 215 968 0660 Fax 1 215 968 0662 W...

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Eurotherm Chessell 394, Инструкция по установке и эксплуатации, Страница: 79 / 85

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