Visio-D2476-01-01 SEM213P User Guide.vsd
Contents
1. 1 for a repeat cycle around the menus To escape from menus back to normal operation use a double click of the button or remove transmitter power Note menus have no timeout escape and therefore will remain selected indefinitely To enter a selected menus press and hold button for two seconds at which stage the R LED will start to flash between bursts of the M LED indicating the state of the opened menu D2476 01 01 SEM213P User Guide MENUS First Select the required menu and open as described above Menu 1 Input type On Entry M LED single flash every burst menu 1 followed by a burst of between 1 to 8 R LED flashes flash count represents the input type as listed below Timeout is 10 seconds so be sure to act quickly if the type needs changing po TC PTIOO IEC Alpha 0 003851 po P10 JIPTS 68 Alpha 0 00391 po PT100 IPTS 68 Alpha 0 00392 pA NFI100 Alpha 0 00618 __ po Ni120 Alpha 0 00672 po Cut 00 Alpha 0 00427 po B10 to 400 ohms Single button press to advance to the next input type when type 8 is reached the next advance will cycle back to type 1 To ensure valid indication of input menu allow one to two burst cycle after advance before counting the R LED flashes Once the desired type is selected allow 10 seconds with no button action the transmitter will then store the selected input type indicated by flicker of R LED before return back to normal o2. blade inserted into the slot The button has a slight click action Three commands are used to navigate menus performed by clicking the button as follows Advance Single button press or click Escape or change direction Double press or click within 0 5 seconds e Enter Press and hold button gt two seconds When a menu is selected the M LED will flash a burst of 1 to 5 flashes the number of flashes represents the menu number Note the range R LED will only operate when a selected menu has been entered then the R LED uses a series of flashes or toggle flash rates to indicate the state or stage of the open menu Navigating the menus Read all of this section before attempting configuration To access the advanced user menus press and hold down the button during SEM213P power up The advance user menus will now be enabled and remain enabled until transmitter power is removed Note the USER RANGING level will not be active at this stage the push button will now serve to navigate advance user menus as follows To enter menus press and hold button for gt 2 seconds The M LED will then starts to flash rate one flash per burst indicating menu 1 To advance to the next menu use single button press the M LED will advance to two flashes per burst indicating menu 2 is selected Repeated single presses will advance the menu once menu 5 is reached the next press will returns to menu
3. voltage and reverse connection Current with over voltage Input Voltage Ambient 100 mA 3 V between any terminals Temperature 40 to 85 C Humidity 10 to 95 RH Non condensing ELECTRICAL INSTALLATION A TURN OFF SUPPLY BEFORE WORKING ON ANY ELECTRICAL CONNECTION SUPPLY Vs 10 to 30 V dc Screw Driver MAX LOAD Ohms Vs 10 0 021 3mm CS op INPUT CONNECTION PT100 wire must be equal length and type To maintain CE compliance cable length must be less than 30 Metres and cables must be internal to the building OUTPUT CONNECTION Use twisted pair or screened cables for cable lengths greater than 30 Metres Max cable length 1000 Metres Ensure loop is grounded at one point MECHANICAL INSTALLATION LOAD OUTPUT 2 Wire 4 to 20 mA N y A tmermueente fe RO ETS Me He 75 0 mm RTD e e D2476 01 01 SEM213P User Guide 1 0 SPECIFICATION Please refer to SEM213P data sheet for full specification available at www status co uk 2 0 RECEIVE AND UNPACK Please inspect the packaging and instrument thoroughly for any signs of transit damage If the instrument has been damaged please notify your supplier immediately 3 0 USER RANGING The transmitter may be purchased pre configured if specified at the time of order User ranging is provided to allow the temperature range of the transmitte
4. Range R LED if on indicates input connection error or input out of range please check input Allow 1 minute warm up period To Enter ranging press and hold the push button until Range R LED flashes at a slow rate The R LED will flash at a slow rate for a approximately one second during which period the low scale range is stored Once the store is complete the R LED will flash at a medium rate indicating the transmitter is ready to store the high range setting Release button Set the resistance box to the required high range temperature resistance and allow ten seconds Press and release button to store high range setting the R LED will flicker for one second before the transmitter returns to normal operation The transmitter is now re ranged 4 0 ADVANCED USER CONFIGURATION The advanced user configuration option is based on five menus each menu Sets a different parameter Menu 1 Selects one of eight RTD input types Menu 2 Selects either custom user range or one of seven fixed range Menu 3 Selects the output direction sensor burnout Menu 4 Provide User trim at 4 mA and 20 mA Menu 5 Reset to factory default setting The advance configuration menus are navigated using the push button menu M LED and range R LED The push button is located underneath the slot in the key hole label located just above the M LED To press the button use a 3 mm screw driver flat
5. Status Instruments Ltd Green Lane Business Park Green Lane Tewkesbury Gloucestershire UK GL20 8DE Web Page www status co uk email sales status co uk Technical Support support stat us co uk Tel 44 0 1684 296818 Fax 44 0 1684 293746 lt STATUS gt instruments SEM213 P USER GUIDE DIN RAIL PUSH BUTTON TRANSMITTER RTD INPUT TWO WIRE 4 to 20 mA OUTPUT ce X A Important Please read this document before any installing Every effort has been taken to ensure the accuracy of this document however we do not accept responsibility for damage injury los s or expense resulting from errors and omissions and we reserve the right of amendment without notice N IMPORTANT CE amp SAFETY REQUIREMENTS Product must be mounted inside a suitable enclosure providing environmental protection to IP65 or greater To maintain CE EMC requirements input wires must be less than 30 metres The product contains no serviceable parts or internal adjustments no attempt must be made to repair this product Faulty units must be returned to supplier for repair This product must be installed by a qualified person All electrical wiring must be carried out in accordance with the appropriate regulations for the place of installation Before attempting any electrical connection work please ensure all supplies are switched off ABSOLUTE MAXIMUM CONDITIONS To exceed may cause damage to the unit Supply Voltage 30 V dc Protected for over
6. a rate of 3 UA per second until the button is released Note after approximately 20 seconds of continuous button press the auto trim rate will soeed up to a rate of 10 uA per second To store new setting allow 20 seconds with no button action the User Trim menu will then timeout and store any new setting s indicated by a flicker of the R LED before returning back to normal operation Menu 5 Set factory default On Entry M LED five flashes every burst menu 5 followed by R LED toggle flash at a slow rate every second To set factory default and zero any user trim press button Default setting will then be loaded and stored into the transmitter indicated by a flicker of the R LED The transmitter will then return to normal operation To avoid any action allow 10 seconds with no button action Set factory default menu will then timeout without storing any default configuration The transmitter will then return to normal operation Default Input PT100 0 003851 IEC Range 0 to 100 C Burnout Up Scale
7. low scale burnout fast rate indicates upscale burnout To advance to the the other burnout direction press button To store new setting allow 10 seconds with no button action the burn out selection menu will then timeout store new setting indicated by a flicker of the R LED before returning back to normal operation Menu 4 User trim This menu allows the user to trim the output current at zero and span similar function to trim potentiometers and is very useful for trimming out sensor errors The input of the transmitter must be connected to either a Resistance Box or a sensor held at a known temperature The 4 to 20 mA loop current will also need to be monitored with a current meter This menu has extended timeout of 20 seconds The trim action will only operate within certain output current bands the zero will be trimmed when the out current is between 3 8 to 6 0 mA and the span will be trimmed when the output current is between 18 0 to 21 5 mA On Entry M LED four flash every burst menu 4 followed by a R LED toggle flash either at a slow rate every second or a faster medium rate Slow rate indicates trim direct down whilst fast rate indicate trim direction up To change direction the trim direction double click button To trim single press button to advance current by 2 uA or press and hold button to auto advance after two seconds the trim will adjust automatically at
8. peration Menu 2 Fixed ranges On Entry the M LED flashes twice every burst menu2 followed by a R LED flashes between 1 to 8 flash count represents the range selected as described below Timeout is 10 seconds so be quick to act Range 1 is allocated for the user custom push button set range When a new custom range see USER RANGING is entered the range selected will automatically return to 1 Range R Inputs Input Inputs LED PT100 Ni100 Cu53 Ni120 Cu100 flashes C C C ohms User Ranged gt oes oeo oeo T oon eio otio Oteto f 0ioio 0 to 200 0 to 150 0 to 150 0 to 150 s oeo S oere oao h o2 20 to 40 20 to 40 20 to 40 0 to 250 46705016 E T E 8 100t0o100 50to100 50to100 Oto400 Single button press to advance to the next range once range 8 is reached the next advance will cycle range back to 1 To ensure valid indication of range menu allow one to two burst cycle after advance before counting flashes Once the desired range is selected allow for 10 seconds with no button action the transmitter will then store new range indicated by flicker of R LED before returning to normal operation Menu 3 Burnout Selection On Entry M LED three flash every burst menu 3 followed by a R LED toggle flash either at a slow rate every second or a faster medium rate Be quick to act as timeout is 10 seconds Slow rate indicated
9. r to be set to a custom range This configuration level cannot change the input type If the input type or other parameters require change then please refer to the advances configuration section To confirm input type set on the transmitter is correct for your application count the number of flashes of the range R LED at power up then refer to the chart in Menu 1 Input type to establish the type set The push button is located under the slot in the key hole label the slot is located above to the menu M LED To press the button use a 3 mm screw driver flat blade inserted into the slot The button has a slight click action It may be worth noting at this stage the advance user configuration provides the user with the option of selecting fixed ranges this may be a more attractive option if a suitable range is available as no calibration equipment will be required Configuration will require the following tools and equipment DC Supply 12 to 30 V 30 mA Precision resistance box to simulate RTD Do not use electronic calibrator Connecting wire Screw driver flat blade 3mm wide Resistance tables for the sensor type to be used To re range the temperature scale follow the following instructions Connect R Box to SEM213P input terminals using correct cables Connect the output terminals to the DC supply observe polarity Turn DC supply on Set resistance box to the required low scale temperature resistance Note
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