Endress+Hauser CUM 750 Operating Instructions Manual Download Page 39

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Technical data

CUM 750 / CUS 70

Hauser

CUS 70 Sensor

Mechanical design

Dimensions (l x

∅

)

105 x

∅

63mm

Weight

Approx. 0.5kg

Cable length

Max. distance between sensor & transmitter

100m

Process connection for immersion tube

G1 thread

Materials

Sensor

Stainless steel SS 316Ti and polyoxymethylene

Sensor cable

Polyurethane coating

Operating conditions

Temperature

max. 60°C

Pressure

max. 6 bar

Subject to modifications.

Summary of Contents for CUM 750

Page 1: ...en 11 00 Nr 51503542 CUM 750 CUS 70 Ultrasonic Measuring System for Separation Zone and Sludge Level Detection Operating Instructions Endress Hauser The Power of Know How Quality made by Endress Hause...

Page 2: ...3 Installation 8 3 1 Dimensions 8 3 2 Instrument arrangement 9 3 3 Instrument mounting 10 4 Electrical connection 11 4 1 Pin assignment 12 4 2 Connection tables 13 5 Start up 17 5 1 System configurati...

Page 3: ...of contents CUM 750 CUS 70 2 Endress Hauser 10 Appendix 39 10 1 CUM 750 settings 39 11 Index 41 The specifications are valid according to the technical level prevailing in July 2000 Software Version P...

Page 4: ...e to the warnings and notes in these operating instructions Technical personnel must be familiar with the instructions in this manual and must adhere to them Handling not complying with these instruct...

Page 5: ...the instructions in this manual 1 4 Declaration of conformity The instrument has been developed and manufactured in accordance with the applicable European standards and directives You can request a...

Page 6: ...r Operating instructions BA 225C 07 en Keep the original packaging in case you have to store or ship the transmitter in future In case of any queries please contact your supplier or the Endress Hauser...

Page 7: ...ersion 1 Standard 9 Special version Cable length A 6 m cable Y Special version Rinsing 1 Without cleaning 2 With cleaning pump 230V AC attachment 3 With cleaning pump 115V AC attachment 9 Special vers...

Page 8: ...functions Detect measured variables and process data Menu guidance on alphanumeric LCD Save and manage user parameters Monitor the system and the sensor Hide areas where a separation zone is not expec...

Page 9: ...Installation CUM 750 CUS 70 8 Endress Hauser 3 Installation 3 1 Dimensions 3 1 1 CUM 750 Transmitter 3 1 2 CUS 70 Sensor Fixing bracket Self priming cleaning pump optional Sensor...

Page 10: ...CUM 750 CUS 70 Installation Endress Hauser 9 3 2 Instrument arrangement Transmitter fixed to scraper bridge Primary clarifier Sensor Transmitter fixed to scraper bridge Thickener Sensor...

Page 11: ...ly e g on the scraper bridge or at a distance of up to 100 m from the measuring point When mounting loosen the clips on the housing turn them through 180 and fix with screws M5 M6 3 Mount the sensor a...

Page 12: ...s a b c d e f g h i k l m n a Processor board b Power supply board c TX RX board d Fine wire fuse F1A e Pump 1 connection f Mains connection g Main switch h LCD contrast setting i EEPROM k Sensor cabl...

Page 13: ...Electrical connection CUM 750 CUS 70 12 Endress Hauser 4 2 Pin assignment...

Page 14: ...bk 12 Sensor 4 negative bl Note The scope of supply for the CUM 750 CUS 70 measuring system includes 6m of cable If a cable extension between the transmitter and sensor is required use a screened cab...

Page 15: ...ositive 13 RS 485 S RS 485 Screen 14 RS 485 RS 485 Negative RS 485 serial port In applications where an RS 485 interface is available several systems can be connected in the multidrop mode of the RS 4...

Page 16: ...3 common C 4 Relay 4 NO contact NO 5 Relay 4 NC contact NC 6 Relay 4 common C 4 3 5 Connecting the pumps The measuring system is designed to control up to two pumps They are connected by means of two...

Page 17: ...th 5 1 L1 Pump 1 6 2 L1 Pump 2 7 3 L1 Pump 3 8 4 L1 Pump 4 Connecting N terminal block in the distributor box Pin No Name Description 1 N to F1 2 N Pump 1 3 N Pump 2 4 N Pump 3 5 N Pump 4 Connecting P...

Page 18: ...se the display shows INITIALISING SENSOR 1 In the multi channel version the system automatically runs through the initialisation of the other sensors When you first start up the instrument the system...

Page 19: ...e required menu level If you press no key within a period of two minutes the system returns to DIGITAL mode Whilst you are in the menu system no signals are processed Changes you have already entered...

Page 20: ...TOM displayed numerically using a selected unit m cm ft in yd The display shows the unconditioned signal from the sensor Measuring mode Meas point 1 1 4 Separation zone Basin depth Example Sludge leve...

Page 21: ...is looking for a potential target or that searcher has found a target that it is now tracking The down arrow shows that the sensor has found a separation zone The asterisk appears when the sonar stre...

Page 22: ...y entering a code number When you start the instrument for the first time the system switches to ADVANCED OFF and the factory default settings As soon as you selects new settings these changes are sav...

Page 23: ...n I SV adjust ON OFF I AG setpoint n I Gain band n I I Tracking Algorithm FIRST SECOND LAST I Threshold n I History n I G min m cm in ft yd I G max m cm in ft yd I Candidates n I Sensitivity n I Wall...

Page 24: ...position and the separation zone Units Set the required units using this option At system start up the data appears in m Any changes are automatically shown in all displays Setting range m cm in ft y...

Page 25: ...ount n I SV adjust ON OFF I AG setpoint n I Gain band n I Tracking Algorithm FIRST SECOND LAST I Threshold n I History n I G min m cm in ft yd I G max m cm in ft yd I Candidates n I Sensitivity n I Wa...

Page 26: ...em can be set so that it spends more time at this measuring position A typical setting is 10 With this setting the system makes 10 updates for this basin before moving on to the next measuring point I...

Page 27: ...or the current application is automatically selected Auto gain If this function is switched on the set gain will be automatically adjusted when the process states change This maintains the chosen sign...

Page 28: ...6 3 TRACKING submenu Specific data for the direction and movement of the ultrasonic signal are entered in the TRACKING submenu Algorithm Use this function to set the direction in which the measuring s...

Page 29: ...idate positions Setting range 0 200 G min Set the minimum size of the measuring window above and below the measured variable Setting range 0 10m G max Set the maximum size of the measuring window abov...

Page 30: ...ts serial outputs the relay contact function and sensor rinsing 6 7 1 4 20mA submenu Configure the analogue output The displayed measuring units correspond to the Units selected in the SYSTEM SETUP Wh...

Page 31: ...red variables have a linear offset Setting range 0 100 Operation Move through the submenu by pressing the key select numeric values by pressing the keys see Chap 6 1 Key assignment Confirm and return...

Page 32: ...nu by pressing the key select numeric values by pressing the keys see Chap 6 1 Key assignment Confirm and return to the main menu by pressing the E key 6 7 3 SERIAL PORTS submenu Define the communicat...

Page 33: ...ct numeric values by pressing the keys see Chap 6 1 Key assignment Confirm and return to the main menu by pressing the E key 6 9 PASSWORD menu PASSWORD I Code number You need to enter the code number...

Page 34: ...t described in this manual may only be carried out by the manufacturer or by the Endress Hauser service organisation You can find the address of your nearest E H sales centre on the rear page of this...

Page 35: ...eed as follows 1 De energise instrument and open 2 Change EEPROM 3 Press and hold down ENTER key 4 Switch on instrument 5 Release ENTER key 6 Enter previous or new parameters 7 3 Spare parts You can o...

Page 36: ...ories for the CUM 750 CUS 70 measuring system separately Weather protection cover CYY 101 for CUM 750 Stainless steel SS 304 h x w x d 320 x 300 x 270mm Order No 50061258 Upright post with weather pro...

Page 37: ...learance Order No 51503582 Railing bracket for CUS 70 with 300mm basin wall clearance weather protection cover Order No 51503583 Immersion tube DN 40 stainless steel 2 m length Order No 51504162 Immer...

Page 38: ...5 Input Parameter Height Measuring principle Ultrasonic Frequency 657Hz Wavelength 0 2cm Measuring beam angle 6 Dead zone 30cm Measuring range 0 3 100m Signal resolution 0 03m Measuring precision 1 of...

Page 39: ...ght Approx 0 5kg Cable length 6m Max distance between sensor transmitter 100m Process connection for immersion tube G1 thread Materials Sensor Stainless steel SS 316Ti and polyoxymethylene Sensor cabl...

Page 40: ...5 Min range 100 100m 0 5m Max range 0 100m 0 7m ACOUSTICS Gain start 0 100 20 Auto gain ON OFF ON Sound speed 305 2000m s 1425m s Update rate 1 100 10 Sum limit 0 100 25 Gain increments 0 5 5 0 0 5 Cl...

Page 41: ...0 100m 3 8m Trim 4mA 0 100 0 Trim 20mA 0 100 0 RELAYS ON OFF ON OFF ON Level Assign to 1 4 1 Condition Action OPEN CLOSE OPEN Set point 0 100m 0m Dead band 0 100m 0 3m TIMER Cycle 5 2880 mins 120 min...

Page 42: ...nting 10 Interface 14 K Key 18 Key 18 Key 18 Key E 18 Key assignment 18 M Main menu 21 Maintenance 33 Maintenance plan 33 Materials 37 38 Menu structure 21 22 MODIFY OUTPUTS 29 MODIFY POINTS 24 Mounti...

Page 43: ...0981 Brazil Samson Endress Hauser Ltda Sao Paulo Tel 55 11 50313455 Fax 11 50313067 Canada Endress Hauser Ltd Burlington Ontario Tel 1 905 6819292 Fax 905 6819444 Chile DIN Instrumentos Ltda Santiago...

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