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Eurotherm Chessell 4102C, User Manual

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Eurotherm Chessell 4102C User Manual Download Page 19

Page 15

HA249928
Issue 15  Jly 06

100 MM CHART RECORDER USER GUIDE

3.2.1  CONFIGURABLE ITEMS (Cont.)

CHARACTER SET

The printable character set is A to Z, 0 to 9, hyphen, space, degrees, underscore. The displayable characters are limited
by the nature of a seven-segment display; characters which cannot be displayed, even approximately (k, m, w, x), are
replaced by the special symbol '  '.

In scroll lists,  mV for example is displayed as 'n.nU', and a type K thermocouple is displayed as 'Ca'.

3.2.2  Pen Park/Fan

As described in section 2.3,  this is used to disable the chart and pen drives of the recorder so that the chart and pens
or print cartridge can be changed safely.  In the case of the continuous trace recorder, the pens 'fan' to allow easy ac-
cess to them all.

3.2.3  Chart speed

Entry from the SPd display allows the chart speed to be chosen from a scroll list, using the scroll up and/or scroll
down keys.  The chart speeds available are:

MULTIPOINT RECORDERS

Off, 5 mm/hr, 10mm/hr, 20mm/hr, 30mm/hr, 60mm/hr, 120 mm/hr

CONTINUOUS-TRACE RECORDERS

Off, 5 mm/hr, 10mm/hr, 20mm/hr, 30mm/hr, 60mm/hr, 120 mm/hr, 240mm/hr, 300 mm/hr, 600mm/hr, 1200mm/hr,
3600mm/hr, 18m/hr (18n.n), 36m/hr (36n.n).  If the annotator option is fitted,  it will print only up to and including
300mm/hr chart speed

3.2.4  Zero

This is used to align the traces to chart zero.

MULTIPOINT RECORDERS

Upon entry, the chart advances, and a trace is placed on the chart where the recorder thinks chart zero is.  The up and
down arrow keys are used to adjust the position of the trace so that it is aligned with the chart zero grid line.

CONTINUOUS-TRACE RECORDERS

Upon entry,  the up/down scroll keys are used to select a channel (default = channel 1).  Use of the Enter key causes
all pens but that associated with the selected channel to move to the centre of chart, whilst the selected pen moves to
where it believes chart zero is.  The up and down scroll keys are used to align this pen's trace to the chart zero grid
line.  Operation of the Enter key confirms the new zero position.

To align another pen, use the cancel (x) key to return to the channel select page, use the up/down scroll keys to select
another channel (annotator = A), and repeat the above process.  Once all the required channel pens have been zeroed,
two operations of the cancel key take the user back to the main menu.

3.2.5  Span

This is used to align the traces with chart full scale,  and operates in exactly the same way as described above for chart
zero,  except, of course, that the alignment is carried out to the 100% chart grid line, not the 0% grid line.

Summary of Contents for 4102C

Page 1: ...4102C M 100mm chart recorders User Guide EUROT HERM ...

Page 2: ...reen channel 3 LA249553 Violet channel 4 LA249554 Annotator black LA249550 PENS Model 4102C Z fold 16 metres GD128970Uxxx Roll 32 metres GD128971Uxxx CHARTS CARTRIDGE Model 4102M LA249556 Where xxx 040 045 050 060 070 or 075 number of chart divisions EUROTHERM CHESSELL CH4 CH3 CH2 CH1 Scroll up Key Scroll down Key Cursor Key 0 100 0 100 0 250 10 0 10 20 30 40 Cancel Key Enter Key ...

Page 3: ...ing from errors in this document Eurotherm Recorders Limited hereby declares that the above products conform to the safety and EMC specifications listed Eurotherm Recorders Limited further declares that the above products comply with the EMC Directive 89 336 EEC amended by 93 68 EEC and also with the Low Voltage Directive 73 23 EEC Declaration of Conformity Manufacturer s name Eurotherm Recorders ...

Page 4: ......

Page 5: ...cted that the fuse is faulty the manufacturer s local service centre should be contacted for advice 4 Batteries within recorders are not user replaceable Contact the manufacturer s local service centre if a problem is suspected 5 Whenever it is likely that protection has been impaired the unit shall be made inoperative and secured against unintended operation The nearest manufacturer s service cen...

Page 6: ... OPERATION AND CONFIGURATION 10 3 1 OPERATION 10 3 1 1 Channel Hold 10 3 1 2 Channel scroll Manual 10 3 1 3 Units display 10 3 1 4 dFlt display 10 3 1 5 rEn n display 11 3 1 6 Annotation 11 POWER UP MESSAGE 11 ALARM ON OFF MESSAGES 11 CYCLIC MESSAGES 11 ON OFFLINE MESSAGES 12 3 2 CONFIGURATION 12 OPERATOR ACCESS LEVEL 12 ENTER INDICATOR 12 NUMERIC ENTRY 13 3 2 1 Configurable items 14 CHARACTER SET...

Page 7: ...PTION 24 4 2 1 Introduction 24 FUSES 24 SAFETY ISOLATION 24 4 2 2 Signal wiring 24 4 3 EVENT INPUT OPTION 25 4 3 1 Contact input 1 25 4 3 2 Contact input 2 25 4 3 3 Contact input 3 25 4 3 4 Contact input 4 25 4 3 5 Event input wiring 26 4 3 6 Safety isolation 26 4 4 CHANNEL TAGS OPTION 27 4 4 1 Units display 27 4 4 2 Cyclic messages 27 4 4 3 Range 28 5 COSHH DATA 29 5 1 RECORDING PENS 29 5 2 PRINT...

Page 8: ...harged when despatched from the factory and it takes approximately 175 hrs to charge them fully Should power be removed from the recorder before this the retention time will be reduced accordingly 1 1 Unpacking the recorder The recorder is despatched in a special pack designed to give adequate protection during transit Should the outer box show signs of damage it should be opened immediately and t...

Page 9: ... on right hand side 30 mm 200 mm 220 mm Maximum panel thickness 25 mm 137 mm 236 mm Short terminal cover Case clamp 275 mm Closed long terminal cover 390 mm Open long terminal cover 1 75 mm Panel cutout details 144 mm 144 mm Front view 30 30 Vertical Maximum installed angles Case clamping Panel cutout 138mm x 138 mm both 0 0 1 0 mm Min inter recorder distance 35 mm ...

Page 10: ...ometer V V I Resistance inputs not available at channel 1 if any other channel is a thermocouple input Signal wiring Wire sizes Power 0 5 mm2 min Signal 2 5 mm2 max 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 DC polarity not important but terminal is fused Removal of the CJ sensor from the input board terminal block to allow use...

Page 11: ... the H symbol is illuminated to indi cate that the instrument is in chart hold mode Once replacement is complete operate the Cancel X key then use the Up arrow key to access the zero and span set ting keys These allow the position of the new pens print head to be aligned with the 0 and 100 grid lines on the chart 2 3 1 Continuous trace recorders Once the pens have fanned open the recorder door and...

Page 12: ...figure If a used chart is present open the take up retainer and remove the used chart Open the top of the paper pay out tray and remove any residual paper dust Open the chart guide Unpack the replacement chart and fan it several times to separate the leaves and to remove as much perforation dust as possible Orient the chart so that the circular holes are to the left the slots to the right and the ...

Page 13: ...mm of the point back Insert the fold into the slot then roll the paper onto the take up spool and re insert the spool into the cassette 11 9 Feed chart under paper guide chart tear off Close the cassette top 12 Close the paper guide chart tear off strip ensuring that the chart is square with the cassette 13 Tension the chart 14 Open cassette top 2 Open cassette top 2 4 2 Roll charts Carry out the ...

Page 14: ...ly to the display the characters are printed correctly on the chart 3 If the actual input value exceeds the configured range 999 9 is displayed for over range 999 9 for under range 3 1 1 Channel Hold Operation of the cursor key causes the currently displayed channel s value to remain permanently on display Channel hold Channel hold is indicated by a red H below the channel number This red H symbol...

Page 15: ...et to Instrument CYCLIC MESSAGES Note If the Channel Tags option is fitted see section 4 4 2 instead Cyclic messages are printed on the chart approxi mately every 2 cm on a convenient time boundary The messages are right justified on the chart and are printed in the following order Time Date Chart speed Channel 1 tag units and scale Time Date Chart speed Channel 2 tag units and scale and so on Cha...

Page 16: ... most 0 flashing Operate the cursor key Left most 0 stops flashing centre 0 flashes Operate Scroll Up key centre 0 changes to 1 Operate Enter key Display changes to FAn or PArc according to model The rest of the Configuration menu fig 3 2 1 is accessed using up down arrow keys OPERATOR ACCESS LEVEL Initially set to 0 this access level requires the user to enter a password direct from the backgroun...

Page 17: ...he following example which shows how to enter a value of 123 4 Because this document cannot easily show a flashing character the currently editable character is shown underlined Notes 1 The flashing H character indicates that the sign is the editable character and this sign can be toggled on and off using the up down arrow keys 2 The units character is entered first after the sign then the deci ma...

Page 18: ...J type Shunt value and break response Enter Password if access level 0 Change pens chart 8888 1 P010 FAn PArc SPd ZEro SPAn rng Unit Adj Inst Set time and date select DDMMYY or MMDDYY CLoC CnFg Enter Password if access level 1 P010 CnFg Enter Password if access level 2 P010 Access level 0 or 2 Access level 1 Access level 0 or 1 Access level 2 Continuous trace Multipoint Access level 1 or 2 Access ...

Page 19: ...tor option is fitted it will print only up to and including 300mm hr chart speed 3 2 4 Zero This is used to align the traces to chart zero MULTIPOINT RECORDERS Upon entry the chart advances and a trace is placed on the chart where the recorder thinks chart zero is The up and down arrow keys are used to adjust the position of the trace so that it is aligned with the chart zero grid line CONTINUOUS ...

Page 20: ...ust section allows the recorder s input circuits to be adjusted to make allowance for non standard inputs If both zero and span are adjusted a dual point gain and offset adjustment will be applied If only zero or only span is adjusted then a single point offset adjustment will be carried out Note If the hardware capabilities are exceeded or if the input is in ERROR or if the input has been configu...

Page 21: ... the up and down arrow keys and cursor as described in section 3 2 above Figure 3 2 8 shows the keystrokes necessary to set the threshold of Channel 2 alarm 1 and how to define it as abso lute low An alarm can be disabled only by setting its threshold outside the range of the input signal See also CREL section 3 2 11 for details of how to use the relay associated with channel 1 alarm 1 as a global...

Page 22: ...nput range low and high values Enter input range low and high values 3 2 9 Range Note See section 4 4 3 instead if the Channel tags option is fitted This section allows the configuration of the input channels to be entered Figure 3 2 9 shows the top level range con figuration menu for three cases 1 Input type thermocouple or RTD Linearisation TC or RTD type 2 Input type V mV mA or ohms Linearisati...

Page 23: ...nly this allows a scale low and scale high value to be entered For example a volt age input of 0 to 5 Volts input range may be required to be displayed for example as 0 Scale low to 100 Scale high or 1000 to 5000 RPM and so on Lo Hi Where this appears after the LIN menu item these entries cater for the case where a remote transducer is attached to a non linearising transmitter In these circumstanc...

Page 24: ...ection 3 2 above and ACES below CREL Common Relay enable When set to On Channel 1 Alarm 1 relay operates if any channel s alarm becomes active When set to Off the relay operates only when channel 1 alarm 1 becomes active DESC Allows a 20 character text string descriptor to be entered using the cursor and up and down arrows to enter each character in turn When the cursor is operated from the 20th c...

Page 25: ...ate time HH MM SS is the time of occurence C is the relevant channel number A is the relevant alarm number Note If the Event input option is fitted the printing of alarm messages is inhibited ACES Allows operator access to be set to level 0 1 or 2 as required See Operator Access in section 3 2 for further details CASS The recorder is set up at the factory to suit the type of cassette fitted Should...

Page 26: ...l values according to experience Maximum ac switching power 500 VA Maximum ac contact voltage 250V within the VA rating above Maximum ac breaking current 2 A within the VA rating above Maximum dc power voltage current See figure 4 1b Isolation dc to 65Hz BS EN61010 Installation category II Pollution degree 2 See specification section for definitions Contact to contact 300V RMS or dc double insulat...

Page 27: ... 36 37 38 39 40 41 42 43 44 Option board No 1 Option board No 2 C NC C NC C NC C NC Ch 3 relay 1 Ch 3 relay 2 Ch 4 relay 1 Ch 4 relay 2 C NC C NC C NC C NC Ch 5 relay 1 Ch 5 relay 2 Ch 6 relay 1 Ch 6 relay 2 4 1 2 Four normally open relays board This 1 2 board supplies four relays with common and normally open contacts In alarm or power off conditions the common and normally open contacts are open...

Page 28: ...ns Channel to channel 100V RMS or dc double insulation Channel to ground 300V RMS or dc basic insulation 4 2 2 Signal wiring Each set of outputs is terminated at a terminal block as shown in figure 4 2 2 In order to read input values successfully a resistor must be connected across V and V of the input channel This resistor should have a minimum specification of 1 4 Watt 1 and should be either 100...

Page 29: ...roed contiuous trace recorders or tracing is inhibited multipoint recorders time date scales and chart speed are printed on the chart the chart is wound forwards 80 mm and is then stopped Contact input 2 may not be closed if contact input 1 is closed 4 3 3 Contact input 3 This function applies only to annotating recorders and is effective only if contact 1 or 2 is closed On closure the message EVE...

Page 30: ... 1 3 4 2 C 1 3 4 2 C 1 3 4 2 Option board No 2 Option board No 3 Option board No 4 Event input number C 1 2 3 4 4 3 5 Event input wiring Figure 4 3 5a Event input terminations Figure 4 3 5b Event input wiring 4 3 6 Safety isolation Isolation dc to 65Hz BS EN61010 Installation category II Pollution degree 2 see Specification section for definitions Event input to ground 100V RMS or dc double insula...

Page 31: ...l Similarly the letter m is displayed as n n Because n n takes two character spaces if an m is used in a unit string the right most character of four character strings is lost The above applies only to the display the characters are printed correctly on the chart 4 4 2 Cyclic messages Replaces Cyclic messages in section 3 1 6 Cyclic messages are printed on the chart approximately every 2 cm on a c...

Page 32: ...isation type is inappropriate to the rest of the configuration Figure 4 4 3 Channel range configuration menu Channel Tags option items arrowed rng Lo 1 Hi Lin Unit CJC ECJ resp decp rng type set channel number 1 1 1 1 1 1 1 1 1 Select linearisation function Select C or F Select CJC type Only for Type TC If CJC type external enter temp Set break response high low or none Set display decimal point p...

Page 33: ...uishing media Special fire fighting procedures Unusual fire and explosion hazards Threshold limit value LD 50 Oral Skin and eye irritation Over exposure effects LD 50 Dermal FLAMMABLE LIMIT LEL UEL RECORDING PENS LZ127886 LZ127887 LZ127888 LZ127889 LZ127890 LA125451 LA125452 LA125453 LA128961 LA128962 LA128963 LA128964 LA128965 LA128966 LA128969 LA203211 LA203212 LA203213 LA203214 LA230393 LA23302...

Page 34: ... 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 Threshold limit value LD...

Page 35: ...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 leakage occurs wash the affect...

Page 36: ...disposed of according to current local regulations Batteries should not be discarded with normal refuse 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 procedure...

Page 37: ...output board Option boards Transmitter power supply Event input board Annotator board Continuous pen recorders only Environmental Performance Temperature limits Operation 0 to 50 C Storage 20 to 70 C Humidity limits Operation 5 to 80 RH non condensing Storage 5 to 90 RH non condensing Protection Door and Bezel IP54 Sleeve IP20 Transmitter Power Supply option rear cover IP10 Shock BS EN61010 Vibrat...

Page 38: ...line 38 Printing system multipoint Pen type Six nib cartridge Print resolution 0 2 mm Trace colours Channel Colour Channel Colour 1 violet 4 green 2 red 5 blue 3 black 6 brown Printhead life 1 5 x 106 dots per colour Update rate 2 Hz Print rate maximum 1 pass every 5 seconds Characters per line 42 Paper transport Type Stepper motor driving sprocket tube Chart speeds See table below Chart type 16 m...

Page 39: ...r RTD Channel 1 can be RTD or Ohm only if no other channel is thermocouple see section 3 2 9 Note 1 Input type mix User configurable Noise rejection 48 to 62 Hz Common mode 140dB channel channel and channel to ground Series mode 60dB Maximum common mode voltage 250 Volts continuous Maximum series mode voltage 180 mV at lowest range 12 Volts peak at highest range Isolation dc to 65 Hz BS EN61010 In...

Page 40: ... to 250 50 to 170 200 to 850 200 to 600 200 to 850 JIS C1604 1989 DIN43760 1987 DIN43760 1987 IEC 751 Eurotherm Recorders SA IEC 751 RTD Type Overall range C Standard Max linearisation error 0 01 C 0 01 C 0 01 C 0 01 C 0 09 C 0 01 C 6 1 TECHNICAL SPECIFICATION Recorder Cont Resistance inputs Ranges including lead resistance 0 to 600 Ω 0 to 6k Ω Linearisation accuracy 0 05 of user entered span Infl...

Page 41: ...the terminal blocks the cold junction for directly connected TCs External For remote TCs the cold junction can be held at a known temperature This tem perature is entered in degrees as a part of the CJC configuration Remote For remote TCs an auxiliary temperature detector can be used to measure the cold junction temperature This detector is then connected to a separate input channel This input cha...

Page 42: ... own mechanical system including motor and feedback device associated with it to drive it backwards and forwards across the chart Pen tray is the general term for such mechanical systems With some recorders the pen drive electronics are integral with the pen tray Printhead This is a device which together with a disposable multi colour cartridge allows multi point recorders to mark the chart Proces...

Page 43: ... 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 it is often cheaper to instal a transmitter local to the ther mocouple This device converts the mV signal from the thermocouple to a mA signal which can then be wired to the recorder using normal copper wire Transmitters can be s...

Page 44: ...HA249928 Issue 15 Jly 06 Page 40 100 MM RECORDER USER GUIDE This page is deliberately left blank ...

Page 45: ...t 11 Selection 15 Type change 21 CJC 19 cLOc 16 Cold junction External temperature entry 19 Sensor removal 6 18 28 Type selection 19 Common relay 20 Configuration Entry to 12 Overview 14 COSHH data NiCad batteries 31 NiMH batteries 32 Print head inks 30 Recording pens 29 CrEL 20 Cyclic messages 11 D Date Printing on the chart 11 Setting 16 Decimal point position 19 dECP 19 Default display 10 Descr...

Page 46: ...Option description 22 to 23 rEm 11 rESP 19 rng 18 28 RTD As channel 1 input type 18 28 Selection as input type 19 S Safety notes 1 Scale high low entry 19 Scale printing 11 SCHi 19 SCLo 19 Setting Alarm hysteresis 21 Alarm messages on off 11 Alarm setpoints thresholds 17 Alarm type 17 Cassette type 21 Channel hold on off 10 Channel parameters 19 Chart speed 15 Common relay on or off 20 New passwor...

Page 47: ... 85 2 28700148 E mail eurotherm eurotherm com hk Guangzhou Office Telephone 86 20 8755 5099 Fax 86 20 8755 5831 Beijing Office Telephone 86 10 6567 8506 Fax 86 10 6567 8509 Shanghai Office Telephone 86 21 6145 1188 Fax 86 21 6145 1187 INDIA Chennai Eurotherm India Limited Telephone 9144 2496 1129 Fax 9144 2496 1831 E mail sales eurothermdel com IRELAND Dublin Eurotherm Ireland Limited Telephone 35...

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