VM2-Series Flow Meter User's Manual
Contents
1. can be set through Input 1 mn di 19999 99999 Teaching function Display 1 d I 19999 99999 The value corresponds to Input Scaling 1 d Inpu t2 19999 99999 Poia a Mee Dem to Display 2 can be set through E 5 Display 2 d c 19999 99999 The value corresponds to Input Scaling 2 corresponds to V Setting of communication modes Set according to actual ASCIRTU Bra E For data identification during communication Must not be 255 Parameters of Pulse Input Type Display Setting Range Filter C LE Null Fast Normal Slow Slower To filter out the surge of input signals and regular I i pulsation uorneorunululo Some GAAP L sos CR Scaling 0 00001 999 99999 The input value corresponds to Display Scaling Analog Input m amn RATE TOTAL Selection of analog output source Rate Total Value Analog Output 1 H xx 19999 99999 elu a aus that the lowest point of analog output The displayed value that the highest point of analog output Analog Output 2 f 4 H 41999999900 imo ibi id Setting of communication modes Set according to actual Mode ASCIURTU For data identification during communication Must not be Address 1 255 repeated in the same system Baud Rate C LOC 119200 9600 4800 2400 Setting of Baud rate Higher speed has inferior noise resisting L LI J ability uonegorunululo Q Scaling Setting Q Analog Output Setting NPA Aeydsiq J n dm N NLA snoouv2. ILI LI LI pog MN n E TLI gt Change Setting Page L Instruction of Entering Parameter Setting After selecting correct setting page select the parameter your want to adjust 3 sec IJ H COW Rc uL COCL Change parameter or I J JL ILI LI LI LI LI LILI LI LI rig press for 1 sec to enter L ILE setting The circles go off one by one d IL L Cancel and return to main display L Instruction of Setting Parameters When the parameter to set appears in the display window press for 1 second to enter setting mode SET 1 sec FOoL SET 1 see Force 0l dL 0 LL SET Confirm Setting coL m Le Cancel Sting ILLL l IL CL E gt Change Setting SET d ri j SEES see ms Confirm Setting EE d ESC Cancel Setting 4 Lr Z mI II TILILI r7cALILI 4 Change Value gt Change Set Digit IV List of Parameters Parameters of Analog Input Type Display Setting Range Filter E LC Null Fast Normal Slow Slower To filter out the surge of input signals and regular I l pulsation Moving Average p To filter noise making display more stable Simple Average To make display slower and more stable Peak Display Positive Negative Display selection of peak value 0 0000 0 000 0 00 0 0 To set the decimal place of displayed value The input value corresponds to Display 1
3. VM2 Series Flow Meter User s Manual l Functions amp Features fs Analog Input Type Pulse Input Type I nput Signal DC Voltage 1 5V DC Current 4 20mA NPN Pulse 0 05Hz 5KHz Samp ling 28 56 times sec 50 999ms Period 0 1 FS 0 03 FS Display Range 0 99999 Instant 0 99999999 Sum 0 36 red 0 3 green Scaling Setting Direct setting or Teaching Decimal place can be planned at will Resets pause the total flow processes radicals of input value Output Mode 3 output modes Manual Return and Continue for option Relay contact output 1 2 levels a b Analog output 4 20mA 1 5V 0 10V Communication RS 232 RS 422 RS485 Optional Function ll Panel Explanation Escape Key Zero Teach Key Output Index Lamp Status Index Lamp Function Explanation Q Total Flow Display Window Displays present accumulated value and set value at setting mode Q Instantaneous Value Display Window Displays the instant flow rate of input value Q Explanation of Index Lamps HOLD When External Input Control pauses the accumulation the index lamp starts to blink ZERO When Forced Zeroing is enabled the index lamp will be turned on TEACH When scaling setting inputs the index lamp will be turned on As the software starts teaching function the lamp starts to blink Key Functions ESC To switch parameter setting pages
4. cancel settings or return to man display SET To enter parameter setting or confirm setting A To change value Being pressed for 1 second can make the auxiliary display window switch between set value or peak value To change currently set digit or change parameter directly zorH Being held for 1 second can force to zero or to enable teaching function when setting values j 20 H Hold for 1 second to cancel forced zeroing A r1 o Hold for 1 second to clear record of peak value works only when the auxiliary window is displaying peak value Ill Operation Instruction L Comparative Value Setting Main Display Setting 1 1 sec D I L C o CO f 9 IJ ZLIC I SET Confirm Setting IL I 1 I lt __I I l IE J IJO ILJ Cancel Setting Coe A Change Value Setting 2 a gt Change Digit L ri a eeMMeeRp eeeee d L SET Timer eee om C H 1L aman ees e o o o o L Instruction of Selecting Parameter Setting Page The system parameters are divided into 3 categories To prevent erred settings so as to cause Malfunctions users can only change general settings after system starts To change advanced settings users must switch to the corresponding page 3 sec 1273456 1B 5o65nanoaonn EN Cr Confirm Settin IL JA IJU IL LILILILILILIL
5. jutjsu jndu DSP 1 IN 1 IN 2 etered MIN 4mA MAX 20mA Allows to be set via Teaching function Load Impedance Output Accuracy Analog Input type 4 20mA lt 4002 0 5 FS gt 2500 1 25mV 0 2 FS 0 10V gt 500Q 2 5mV 0 2 FS V Three Output Modes EO ena L Manual L Return L Continue VI Wiring Diagram LY Analog Input Type LI Pulse Input Type OUT3 OUT2 OUTI OUT3 OUT2 OUTI CAnalo 7 Culpa Aux Power RIS Port Aux Power LU dsl 4 Input AC DC 100 240V 100 240V o Groundin S87 Fa i BP Po g B26 2 6 Grounding ef 2 6 Q 3 0 e 8 Q Z Be E E e E g E S E 9 E 5 D 5 e a 5 TE e
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