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Instruction manual

Temperature

control system

for CEM

Doc. no.: 9.17.017F Date: 25-07-2011

ATTENTION

Please read this instruction manual carefully before installing and operating the instrument.

Not following the guidelines could result in personal injury and/or damage to the equipment.

Содержание E-7000 Series

Страница 1: ...ystem for CEM Doc no 9 17 017F Date 25 07 2011 ATTENTION Please read this instruction manual carefully before installing and operating the instrument Not following the guidelines could result in personal injury and or damage to the equipment ...

Страница 2: ...BRONKHORST HIGH TECH B V ...

Страница 3: ...not operated properly during this period may be repaired or replaced at no charge Repairs are normally warranteed for one year or the balance of the original warranty whichever is the longer See also paragraph 9 of the Conditions of Sales The warranty includes all initial and latent defects random failures and indeterminable internal causes It excludes failures and damage caused by the customer su...

Страница 4: ...BRONKHORST HIGH TECH B V ...

Страница 5: ...nd cables 12 1 6 Readout and control unit CEM 120 Vac 230 Vac power supply 12 2 OPERATION 15 2 1 Foreword 15 2 2 General information 15 2 3 Startup and menu selection 16 2 4 Measure menu 18 2 5 Operation menu 20 2 6 Reset menu 22 2 7 Alarm menu 24 2 8 Instrument menu 26 2 9 Local menu 28 2 10 FLOW BUS menu 30 2 11 Calibration with polynomial functions 32 2 11 1 General information 32 2 11 2 Genera...

Страница 6: ...BRONKHORST HIGH TECH B V ...

Страница 7: ...l readout control units The CEM temperature controllers are capable to control and to power the heater section of CEM systems Controlled Evaporator Mixer 1 2 System configuration Housing Supply Module A Module B Module C E 7 0 etc Housing Code 19 table top 42 TE 1 19 table top 84 TE 2 19 rack 42 TE 3 19 rack 84 TE 4 Table top cassette 14 TE 5 Panel mount cassette 14 TE 6 Other Specifiy 9 Supply vo...

Страница 8: ... power supply linked to module with mains entry digital model 14 R C panel linked to module with power supply digital model 15 Modules with R C panel and Ex proof functions 14 TE Code R C panel transmitter supply unit for MFM EPT Ex proof 20 R C panel supply for MFM EPT Ex proof valve with XB coil 21 R C panel supply for MFM EPT Ex proof valve with XC coil 22 Modules for temperature control for CE...

Страница 9: ...the CEM The temperature inside the CEM is monitored with a PT 100 temperature sensor the signal of which is being used by the temperature controller to control the adjusted temperature Power for the CEM heater is provided for by the R C module For safety reasons the CEM heater W 300 42 Vac is powered with 42 Vac Because of the high currents involved the high power CEM 1000 Watt has a separate powe...

Страница 10: ... 0 V common Signals are according to one of the Bronkhorst HIGH TECH B V standards The model configuration contains a code describing the input output signals Notes a Max load current output sourcing 375 Ohm b Min load voltage output 10 kOhm c Input load resistance voltage 22K4 d Input load resistance current sinking 200 Ohm 1 4 2 2 Relay contacts The isolated relay contacts are available at the f...

Страница 11: ...d by either pulling the V input pin 8 to 0 V pin 3 by means of a contact or a transistor or by applying an active low logic signal to pin 8 V and pin 3 0 V The logic signal level should be 5 V high or 0 V low 1 4 3 CEM connector for modules 33 34 and 35 Pinnumber description A B C D E F heater heater PT100 T sensor PT100 T sensor safety switch safety switch ...

Страница 12: ...T sensor PT100 T sensor safety switch safety switch connector 3 Pinnumber description A B C D E F Heater 1 NC Heater 2 Heater 1 NC Heater 2 1 5 1 EMC and cables All system setups described in this manual carry the CE mark Therefore they have to comply with the EMC requirements as are valid for this kind of equipment However compliance with the EMC requirements is not possible without the use of pr...

Страница 13: ...cable e g LAPP LiYCY other wires D connector housing metalized connector 8 mm 20 mm black wire shield NOTE For FLOW BUS SFTP data patch cable connection to RJ45 connectors follow the instructions of the supplier It is important to use shielded twisted pair cables and shielded RJ45 modular jack connectors 1 6 Readout and control unit CEM 120Vac 230Vac power supply For information of the direct 120V...

Страница 14: ...BRONKHORST HIGH TECH B V page 14 9 17 017 ...

Страница 15: ... keys to scroll through the menu structure and to select the required menu level The enter key is used to acknowledge a selected setting and to enter a edited value and or text Editing can be performed by using the cursor keys to select the character to be edited and to scroll through the available character set or units After power up the display will show the usual start up sequence for some sec...

Страница 16: ...BRONKHORST HIGH TECH B V page 16 9 17 017 2 3 Startup and menu selection ...

Страница 17: ...setpoint source and master slave fluidset and setpoint slope for the device to be operated Also for editing setpoint offset 3000 0000 Reset menu for quick reset of the alarm by keyboard Also password input location to enable advanced use of this module 5000 0000 Alarm menu for configuration of all alarm options This menu is secured by means of a password 6000 0000 Instrument menu for configuration...

Страница 18: ...BRONKHORST HIGH TECH B V page 18 9 17 017 2 4 Measure menu ...

Страница 19: ...ed here in this menu depends on the selection of the setpoint source Analog setpoints can not be edited 1300 0000 Setpoint full After pressing enter setpoint for controller will be 100 unconditionally controller valve will be opened in almost all situations 1400 0000 Setpoint zero After pressing enter setpoint for controller will be zero unconditionally controller valve will be closed in almost al...

Страница 20: ...BRONKHORST HIGH TECH B V page 20 9 17 017 2 5 Operation menu ...

Страница 21: ...ter channel With LEFT RIGHT you can search for the master device on the FLOW BUS Your instrument module will be slave Each time a possible master device has been found on the bus the type and identification number will be displayed When is displayed this means that no master could be found With UP you can stop the search and with enter you select the currently displayed device 2170 0000 This funct...

Страница 22: ...BRONKHORST HIGH TECH B V page 22 9 17 017 2 6 Reset menu ...

Страница 23: ...n enter a password to be allowed to edit the alarm instrument and FLOW BUS configurations The password consists of 5 characters and can not be changed Cursor can be controlled with LEFT RIGHT keys Characters can be selected with UP DOWN keys When password has been entered correctly you have access to all menu s and it is possible to change settings for an instrument Without password input it is on...

Страница 24: ...BRONKHORST HIGH TECH B V page 24 9 17 017 2 7 Alarm menu ...

Страница 25: ...ere you can edit the minimal and maximal limits 5310 0000 Alarm Minimum Limit Select minimum value for the alarm 5311 0000 Edit Minimum Limit Here you can change the minimum percentage value for the alarm For the Min Max alarm mode this limit gives the absolute minimal value below which the alarm will be activated Values below 2 have no effect For the Response alarm mode this limit indicates how m...

Страница 26: ...BRONKHORST HIGH TECH B V page 26 9 17 017 2 8 Instrument menu ...

Страница 27: ...nstrument Normally these factors are obtained at calibration and represent a 3rd grade polynomial function 6510 0000 Here you can edit the polynomial constant A for selected fluidnr 6511 0000 Edit constant A 6521 to 6541 likewise for constants B D 6600 0000 Fluidset Select Here you can change the actual fluidset Your current settings will be saved and the settings of the selected fluidset will be ...

Страница 28: ...BRONKHORST HIGH TECH B V page 28 9 17 017 2 9 Local menu ...

Страница 29: ...ent menu 7230 0000 Switch to percentage bar reading 7300 0000 Local Identification Here you can change the User Tag and check the hard and software identification settings of this module 7310 0000 User Tag Here you can view the user tag of this module 7311 0000 Edit Tag Here you can change the user tag 7320 0000 Serial number Here you can view the serial number of this single channel module The Br...

Страница 30: ...BRONKHORST HIGH TECH B V page 30 9 17 017 2 10 FLOW BUS menu ...

Страница 31: ...ss the module will restart the communication The NNA is default set to PNA 1 During communication NNA values may change automatically because FLOW BUS optimises it self for optimum communication speed NOTE 1 Normally installation on the FLOW BUS has to be performed only one time Mostly this will be done at Bronkhorst High Tech B V when your module has been built and tested The address on the bus f...

Страница 32: ...u have n 1 measure points they can be approximated by means of a n N D degree polynomial function 2 11 3 Polynomial functions of sensor signal and setpoint By means of a calibration at Bronkhorst HIGH TECH B V several measure points will be used to obtain a polynomial function The form of this function is Y a b X c X d X 2 3 In which Y is the measured value in correct unit e g temperature in C and...

Страница 33: ... current rating see label Only clean the housing keyboard and display with a moist polishing cloth Do not use aggressive cleaning fluids 4 TROUBLESHOOTING LCD is not lit after power on check power input check fuse Display is blinking check cable to CEM unit Improper reading check module settings No reading control check instrument cabling Improper system operation alarm check module settings Instr...

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