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Operation

VA 570 English V1.19

Page 33 of 44

8.3.4 Pulse /Alarm

Setup

→

Sensor Setup

→

Pulse/ Alarm

8.3.4.1

Pulse output

The maximum frequency for pulse output is 50 pulses per second (50Hz).
The Pulse output is delayed by 1 second.

Pulse value

[m³ /h]

[m³ /min]

[l/min]

0.1 ltr / Pulse

0,3

300

1ltr / Pulse

180

3000

0.1m³ / Pulse

18000

300

300000

1 m³ / Pulse

180000

3000

3000000

Table 1 Maximum flow for pulse output

Entering pulse values that are not allow a presentation to the full scale value, are not allowed. Entries
are discarded and error message displayed.

The galvanically isolated output can be
defined as pulse- or alarm output.
Selection of field

„Relay Mode”

with key

„>“

and change modus by pressing key

„OK“.

For alarm output following units could be
chosen: kg/min, cfm, ltr/s, m³/h, m/s, °F, °C
and kg/s.

„Value“

defines the Alarm value,

„Hyst.“

defines the desired hysteresis and with

„Hi-

Lim

“ or

„Lo-Lim“

the alarm settings when the

alarm is activated
Hi-Lim: Value over limit
Lo-Lim: Value under limit

For the pulse output following units could be
chosen: kg, cf, ltr and m³.
The pulse value definition to be done in menu
„

Value“

(0.1, 1, 10, 100).

With

„Polarity“

the switching state could be

defined.
Pos. = 0

→

1 neg. 1

→

pos

neg

open

closed

Содержание VA 570

Страница 1: ...VA 570 English V1 19 Page 1 of 44 EN English Instruction manual Flow Sensor VA 570...

Страница 2: ...t functioning of the VA 570 are only guaranteed in case of careful observation of the described instructions and notes Sales Office South Gesch ftsstelle S d Zindelsteiner Str 15 D 78052 VS Tannheim T...

Страница 3: ...assive 9 4 1 3 Pulse 9 4 1 4 Alarm 9 4 2 Measuring range flow VA 570 10 5 Dimensions 11 5 1 Dimension VA 570 Thread version 11 5 2 Dimension VA 570 Flanged version 12 6 Installation 13 6 1 Pipe tube r...

Страница 4: ...bus RTU 27 8 3 2 1 Setup 27 8 3 3 Modbus TCP Optional 28 8 3 3 1 Setup 28 8 3 3 1 1 Network Setup DHCP 28 8 3 3 1 2 Network Settings static IP 29 8 3 3 1 1 Modbus TCP Settings 30 8 3 3 2 Modbus Settin...

Страница 5: ...t danger As a consequence of incorrect handling serious personal injury or death Warning Possible harzard As a consequence of incorrect handling possible serious injury or death Caution Imminent hazar...

Страница 6: ...ut only by qualified personnel qualifications described below Professionals Technical staff The technical staff is based on his education training his knowledge of measurement and control technology a...

Страница 7: ...rried by qualified personnel which were authorized by the plant operator The personnel must read the operating instructions understand and follow the instructions If carrying out welding work on the p...

Страница 8: ...e weight freely selectable Alarm max 48Vdc 0 5A Relay Normally Closed optional Modbus TCP HART Profibus DP Profinet Accuracy 1 5 m v 0 3 f s Standard version m v of meas value f s of full scale Accura...

Страница 9: ...485 4 1 2 Current output 4 1 2 1 Aktive Galvanically isolated 4 20 mA RL 500 Ohm 4 1 2 2 Passive Galvanically isolated 4 20 mA RL 500 Ohm Vin 12 36Vdc 4 1 3 Pulse Galvanically isolated dry contact Pa...

Страница 10: ...935 1605 2225 Max 140 275 460 830 1140 1870 3205 4440 High Speed 170 335 555 1005 1385 2265 3880 5380 Carbon dioxide CO2 Low Speed 20 45 75 140 195 320 545 760 Standard 45 85 145 260 360 590 1015 1405...

Страница 11: ...mm A mm 1 2 21 3 16 1 300 210 228 218 20 3 4 26 9 21 7 475 275 231 218 20 1 33 7 27 3 475 275 235 218 25 1 1 4 42 4 36 475 275 239 218 25 1 1 2 48 3 41 9 475 275 242 218 25 2 60 3 53 1 475 275 248 218...

Страница 12: ...75 275 270 218 105 75 4 x 14 DN 25 33 7 27 3 475 275 275 218 115 85 4 x 14 DN 32 42 4 36 475 275 288 218 140 100 4 x 18 DN 40 48 3 41 9 475 275 293 218 150 110 4 x 18 DN 50 60 3 53 1 475 275 300 218 1...

Страница 13: ...Table Inlet Outlet runs Flow obstruction before the measurement section Min length Inlet run L1 Min length Outlet run L2 Slight curve ellbow 90 12 x D 5 x D Reduction Pipe narrows to the measurement...

Страница 14: ...d Important Please check flow direction see therefore label on measuring section and pictures of chapter 5 1 and chapter 5 2 6 3 Alignment Display Housing The sensor housing VA 570 can be turned in bo...

Страница 15: ...and guarantee of the function and tightness following tightening torques have to be applied see table 1 Description Tightening torque Nm VA570 Cover with glass 3 VA570 Cover closed 3 Grub screw with h...

Страница 16: ...Pulse 1 2 I 4 20mA X1 X2 X3 1 2 GND VB 1 2 3 Mod A 1 2 3 4 Pulse DIR Main Board Mod B X4 Standard version with 1x analogue output not galvanically isolated Pulse 1 2 I 4 20mA 1 2 X1 X2 X4 X6 X5 I 4 2...

Страница 17: ...3 Modbus A X3 urrent output 1 I Active 2 I Active X4 Direction Pulse 1 Pulse Alarm 2 Pulse Alarm 3 Direction input 4 GND X5 Current output 1 1 I Active 2 I Active X6 Current output 2 1 I Active 2 I A...

Страница 18: ...cross section of 0 25mm 7 3 2 Power supply Pulse X1 X2 X4 1 2 GND VB 1 2 3 Mod A 1 2 3 4 Pulse DIR Main Board Mod B 1 2 I 4 20mA X3 7 3 3 Modbus RTU If the sensor placed at the end oft he Modbus syste...

Страница 19: ...M12 x coded Data LINES 1 2 und 3 4 PoE LINES 5 6 und 7 8 2 8 1 3 5 4 6 7 M12 x 1 Connection cable Cat 6 PoE Power over Ethernet 7 3 5 Pulse Output Pulse X1 X2 X4 1 2 GND VB 1 2 3 Mod A 1 2 3 4 Pulse D...

Страница 20: ...idual menu items is done by pressing the and confirm by pressing OK Inputs or changes can be made with all white deposit fields selcted filed will be highlighted with yellow background Words in green...

Страница 21: ...nfo SW Version Modbus ID VA 550 Switching to pages 2 4 or back by pressing key VA 550 391 23 391 1 minutes 410 34 1 minute 91 32 82 46 AV Time Period for average value calculation could be changed und...

Страница 22: ...spended as voted on included measuring section with corresponding pipe diameter For changes first select the menu item with key and then confirm it with OK Selection of a menu item or to change a valu...

Страница 23: ...tion by pressing 2x OK Entering changing the consumption counter via button select the respective position and activate the position with the OK button By pressing the position value is incremented by...

Страница 24: ...rature under reference conditions Setup Sensor Setup Advanced Setup Sensor Setup Advanced Ref Pref Setup Sensor Setup Advanced Ref Temp To make changes first select a menu with button and confirm sele...

Страница 25: ...ltertime Setup Sensor Setup Advanced AV Time Under item Filtertime an attenuation can be defined Input values of 0 10000 in ms are possible The time period for averaging can be entered here Input valu...

Страница 26: ...K By pressing the position value is incremented by 1 Confirm the input with OK and activate next number position Leave menu with button Back Men punkt mit Taste anw hlen und anschlie end mit Taste OK...

Страница 27: ...ermination is required Therefore the enclosed 120R resistor is to be connected at Pin 1 and Pin 3 of connector X2 For changes e g the sensor ID select with key the field ID and then pressing OK Select...

Страница 28: ...255 Specification and description of the Modbus protocol is free to download on www modbus org Supported Modbus commands functions Command Code Description Function Code 3 Read holding register Funct...

Страница 29: ...Subnet and Gateway selection keys must be selected and activated with OK The first data field of the selection in this case the IP address is then marked red Confirm with OK the corresponding input m...

Страница 30: ...n pressing OK Select the desired position by pressing the and select it with OK button Change values by pressing the values takeover by pressing OK Input for the port is done analogue By means of the...

Страница 31: ...Endian 0xCDAB Middle Endian 8 3 3 3 Values Register 1001 1500 Modbus Register Register Address No of Byte Data Type Description Default Read Write Unit Comment 1101 1100 4 Float Flow in m h R 1109 110...

Страница 32: ...mption cf before comma x R 1299 1298 4 UInt32 Consumption Ncf before comma x R 1305 1304 4 UInt32 Consumption kg before comma x R 1311 1310 4 UInt32 Consumption kWh before comma x R 1347 1346 4 Float...

Страница 33: ...tries are discarded and error message displayed The galvanically isolated output can be defined as pulse or alarm output Selection of field Relay Mode with key and change modus by pressing key OK For...

Страница 34: ...d The required password length is 4 digits Please select with button a figure and confirm it with OK Repeat this 4 times With the last figure could be deleted Password input have to be inserted twice...

Страница 35: ...brightness The actual adjusted backlight brightness is showed in the graph Backlight By activation Dimming after and entering a time a display dimming could be set With Rotate Screen the display infor...

Страница 36: ...ity und Flow to the channel CH 1 To make changes first select the value item with button and confirm Moving between the different measurements values or to deactivate the 4 20mA with setting to unused...

Страница 37: ...gue output is Channel 1 0 max flow m h Default settings for VA570 with option board analogue output Channel 1 0 max flow m h Channel 2 20 C 100 C For max flow see label on Sensor The scaling of the 4...

Страница 38: ...nfo Setup Sensor Setup Info Run Time 2d 21h 23m 12s Vin 23 8V Temp 35 8 92 7 m s 600m h 20 C 53 1 mm 23 C 10 Here you get a brief description of the sensor data incl the calibration data Under Details...

Страница 39: ...setting 2400 With select the button Adr and confirm it with OK Select the desired position by pressing the button and select it with OK button Change values by pressing with step of 1 taking the value...

Страница 40: ...alue 1 with Unit Consumption m Value 2 with Unit Flow m h Value 3 with Unit Gas temperature C All Values could be changed preset in production or with CS Service software Order No 0554 2007 The Sensor...

Страница 41: ...Supplementary Documentation VA 570 English V1 19 Page 41 of 44 9 Supplementary Documentation Supplementary Documentation for Ex Version Flow Consumption Sensor VA 550 Ex VA5 70 Ex Ex Documentation...

Страница 42: ...VA 570 English V1 19 Page 42 of 44...

Страница 43: ...Notes VA 570 English V1 19 Page 43 of 44...

Страница 44: ...Notes VA 570 English V1 19 Page 44 of 44...

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