Operating instructions
Magnetic-inductive flow sensor
SM7001
704972/00
01/201
1
US
Страница 1: ...Operating instructions Magnetic inductive flow sensor SM7001 704972 00 01 2011 US...
Страница 2: ...Start up delay dSt 10 5 Installation 11 5 1 Installation location 11 5 2 Installation in pipes 14 5 3 Protection against high medium temperatures 14 6 Electrical connection 15 7 Operating and display...
Страница 3: ...of the standard display 23 9 5 3 Setting the output logic 23 9 5 4 Setting the start up delay 23 9 5 5 Setting the damping of the measured values 23 9 5 6 Setting the error behaviour of OUT1 OUT2 24...
Страница 4: ...ves Improper or non intended use may lead to malfunctions of the unit or to unwan ted effects in your application That is why installation electrical connection set up operation and mainte nance of th...
Страница 5: ...value 9 2 2 or switching signal for temperature limit value 9 4 1 or analogue signal for volumetric flow 9 2 3 or analogue signal for temperature 9 4 2 OUT2 pin 2 cannot only be used as an output but...
Страница 6: ...pulses are only provided as the sum increases After subtraction consumded quantity decreases pulses are not provided again before the consumded quantity has exceeded the former maximum value V volumet...
Страница 7: ...and remains switched until the meter is reset 4 4 Monitoring of temperatures A switching signal for temperature limit values can be provided on output 2 For the switching functions 4 5 An analogue si...
Страница 8: ...switching state of the output stable if the volumetric flow varies slightly 4 6 Volumetric flow or temperature monitoring analogue function The analogue start point ASP determines at which measured va...
Страница 9: ...between 0 and 10 V It is also indicated Volumetric flow above the measuring range output signal 10 V Current output 4 20 mA example volumetric flow monitoring Factory setting Measuring range scaled ME...
Страница 10: ...e 3 options The volumetric flow quantity increases quickly and reaches the switch point good range within dSt outputs remain active The volumetric flow quantity increases slowly and does not reach the...
Страница 11: ...hes again 0 5 of VMR dSt starts output becomes active 7 dSt elapsed Q has not reached good range output is reset 8 Q reaches good range output becomes active 5 Installation 5 1 Installation location I...
Страница 12: ...g pipe F flow direction Avoid the following installation locations Directly in front of a falling pipe In a falling pipe F flow direction At the highest point of the pipe system Directly in front of t...
Страница 13: ...the pipe system The pipes are always completely filled On the suction side of a pump F flow direction If installed in an ungrounded pipe system e g plastic pipes the unit must be grounded Ground brac...
Страница 14: ...n opposite direction tightening torque 30 Nm After installation air bubbles in the system can affect the measurement Help Rinse the system after installation for ventilation rinsing quantity 1 gpm In...
Страница 15: ...Ub Pin3 Ub Pin4 OUT1 Switching signal limit values for volumetric flow Switching signal quantity meter reached preset value Pulses 1 pulse every time the defined volumetric flow quantity is reached P...
Страница 16: ...ity since the last reset in 106 gallons LEDs 3 and 6 flashing consumed quantity before the last reset in 106 gallons LED 7 LED 8 switching state of the corresponding output 9 Alphanumeric display 4 di...
Страница 17: ...17 US 8 Menu 8 1 Menu structure Mode Enter Set gal current meter count in gallons 103 or 106 gallons gal stored meter count in gallons 103 or 106 gallons...
Страница 18: ...art value for volumetric flow or temperature AEP Analogue end value for volumetric flow or temperature DIn2 Configuration of the input pin 2 for meter reset EF Extended functions opening of menu level...
Страница 19: ...e ter flashes for 5 s After 5 s The setting value is chan ged incremental by pressing briefly or scrolling by holding pressed Numerical values are incremented continuously If the value is to be reduce...
Страница 20: ...Press Mode Enter Set for 10 s Loc is displayed During operation Loc is briefly displayed if you try to change parameter values Press Mode Enter Set for 10 s uLoc is displayed When delivered unlocked...
Страница 21: ...unction normally closed Select SP2 and set the value at which the output switches Select rP2 and set the value at which the output switches back 9 2 3 Scaling of the analogue value for volumetric flow...
Страница 22: ...als from 1 hour to 8 weeks Press Mode Enter briefly 9 3 4 Switch off the meter reset Select rTO and set OFF The meter is only reset after overflow factory setting 9 3 5 Settings for meter reset by an...
Страница 23: ...curacy 9 5 2 Configuration of the standard display Select SELd and determine the standard process category FLOW display shows the current volumetric flow value in the stan dard unit of measurement TOT...
Страница 24: ...th the parameters The analogue signal corresponds to the measured value 9 6 Service functions 9 6 1 Reading the min max values for volumetric flow Select HI or LO and press Set briefly HI maximum valu...
Страница 25: ...0 gal Setting operation Set OU1 to ImP 8 3 2 Press Mode Enter until ImPS is displayed Press Set and keep it pressed The current numerical value flashes for 5 s then one of the 4 digits becomes active...
Страница 26: ...the right flashes becomes active 8 1 2 3 no pushbutton pressed after 3 s 8 1 2 3 after 3 s 8 1 2 3 after 3 s 8 1 2 3 If the fourth digit flashes unchanged for 3 s digit 1 becomes active again if the...
Страница 27: ...eter value for approx 15 s After another 15 s the parameter is displayed again then the unit returns to the Run mode 10 2 Changing the display unit in the Run mode Press Set briefly in the Run mode Pr...
Страница 28: ...tem For medium temperatures over 122 F some parts of the housing can heat up to over 140 F In this case do not touch the unit Protect the housing against contact with flammable substances and unintent...
Страница 29: ...ut k 2 Pulse value gal 0 01 99 990 000 Pulse length s min 0 005 max 2 Power on delay time s 5 Flow monitoring Measuring range gpm gph 0 06 13 20 3 792 0 Resolution gpm gph 0 02 1 Display range gpm gph...
Страница 30: ...5 2000 Hz EMC IEC 1000 4 2 ESD 4 8 KV IEC 1000 4 3 HF radiated 10 V m IEC 1000 4 4 Burst 2 KV IEC 1000 4 5 Surge 0 5 1 KV IEC 1000 4 6 HF conducted 10 V 1 to EN50178 SELV PELV MV measured value VMR fi...
Страница 31: ...ImPS 0 02 ImPR YES OU1 Hno OU2 I SP2 FLOW 6 00 rP2 FLOW 5 94 SP2 TEMP 77 5 rP2 TEMP 77 0 ASP FLOW 0 00 AEP FLOW 13 20 ASP TEMP 4 0 AEP TEMP 176 0 DIn2 EDG FOU1 OFF FOU2 OFF dSt 0 0 P n PnP dAP 0 6 rTo...
