Hoffer Flow Controls HIT-4U Скачать руководство пользователя страница 38

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Operation 33

HIT-4U

HP-327

To access Hourly Logs

Press M

12 times

HR LOG

is displayed

Press

►

The last recorded log is displayed

Press

►

Previous log is displayed

Press

▲

To return to

SYSTEM MENU

Press

▲

To return to operating mode

To access Daily Logs

Press M

13 times

DAY LOG

is displayed

Press

►

The last recorded log is displayed

Press

►

Previous log is displayed

Press

▲

To return to

SYSTEM MENU

Press

▲

To return to operating mode

5.5 Fault

Conditions

The HIT-4U detects numerous system faults and sends error message

via Modbus. (Refer to Chapter 6. Modbus Communications.)

5.6 Battery

Replacement

The HIT-4U monitors the battery voltage and displays

LOW BAT

on the

LCD when the battery is approaching the end of its life (3V).
The Total and Grand Total are not saved automatically when power is

removed from the HIT-4U.
When changing the battery, it is recommended to stop the flow and

save Total prior to removing power from the unit.

Flow-Tech, Inc. | In MD 410-666-3200 - In VA 804-752-3450 | www.flowtechonline.com

Содержание HIT-4U

Страница 1: ...r With Modbus Data Logging USER S MANUAL 107 Kitty Hawk Lane P O Box 2145 Elizabeth City NC 27909 1 800 628 4584 252 331 1997 Fax 252 331 2886 www hofferflow com email info hofferflow com Flow Tech In...

Страница 2: ...ng drawing is available and may be requested from Hoffer Flow Controls This document contains proprietary information which is protected by copyright All rights are reserved No part of this document m...

Страница 3: ...Customer Service Department within 30 days after discovery of a purported breach of warranty but not later than the warranty period otherwise such claims shall be deemed waived See the Return Requests...

Страница 4: ...INSTALLATION 11 3 1 4 20 mA Current Loop 18 3 2 Analog Output Update Time 19 3 3 Pulse Output 20 3 4 Alarm Output 21 4 CONFIGURATION 23 4 1 Local Configuration 23 4 2 Default Configuration 30 5 OPERAT...

Страница 5: ...HIT 4U APPENDIX A Declaration of Conformity 57 APPENDIX B Installation Drawings and Conditions for Safe Use for Certified Systems 59 Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonl...

Страница 6: ...gnal proportional to the flowrate is output on the current loop The HIT 4U is configurable from the instrument front panel keypad or via Modbus communications Figure 1 HIT 4U Front Panel Optional feat...

Страница 7: ...ommercial Light Industry Environment Generic Immunity Standard EN 61000 6 1 Residential Commercial Light Industry Environment Electrostatic discharge requirements EN 61000 4 2 Radiated radio frequency...

Страница 8: ...G POWDER COATED ENCLOSURE IP66 7 STAINLESS STEEL ENCLOSURE IP66 P PANEL MOUNT ENCLOSURE IP40 PD PANEL MOUNT ENCLOSURE WITH CLEAR DOOR AND LOCK IP40 PF PANEL MOUNT ENCLOSURE WITH CLEAR FLEXIBLE PVC COV...

Страница 9: ...ODULATED CARRIER COIL PULSE OUTPUT MODEL HIT 4 E OPTION E 5 0 5V TTL CMOS OC OPEN COLLECTOR INSERT R FOR RAW FREQUENCY PULSE OUTPUT NOTE NOT AVAILABLE WITH B OR L POWER INPUTS ALARM WITH USER DEFINED...

Страница 10: ...ATURE RISER FOR NEMA 4X STYLE 2 ENCLOSURES MOUNTED ON TURBINE REQUIRED WHEN FLUID TEMPERATURES EXCEED 140 DEG F USED WITH X RISER TURBINE OPTION NP NEMA 4X ENCLOSURE PIPE MOUNTING KIT 2 PIPE OR SMALLE...

Страница 11: ...MODEL HIT 4 I OPTION I T INTERNAL TERMINAL BLOCK RS485 MODBUS DATA LOGGING CONFIGURATION AND MONITORING RECOMMENDED FOR PERMANENT FIELD CONNECTION TO HIT 4X ALL ENCLOSURES U EXTERNAL USB STYLE CONNEC...

Страница 12: ...ow rate Optional Scaled Pulse Output representing an incremental total volume Alarm Output with dual set point configurable for Rate or Total Magnetically operated switch for Total reset Internal batt...

Страница 13: ...8 high non resettable Value is stored in non volatile memory when pressing button Grand Total is displayed for 7 seconds after pressing the button Rate 6 digits 1 2 high Rate Units SEC MIN HR DAY K f...

Страница 14: ...re Min Time On 25 msec Internal Pull up 35 k to 3 3 VDC External Magnet MCP RF Pickup 2 3 DC Power Loop Powered Voltage 8 to 30 VDC Current 24 mA Loop Burden 8 VDC maximum Supply Backup Two C Size Lit...

Страница 15: ...or Total 2 7 Serial Port RS485 Protocol Modbus RTU Function Data Logging Configuration Process Monitor 2 8 Data Logging Hourly Total Log 768 Daily Total Log 378 Event Log 345 Accessing Logs Via Modbu...

Страница 16: ...unter clockwise until it separates from the body of the enclosure 2 Remove two 4 40 x 3 8 pan head screws from the front panel by turning counter clockwise 3 Lift the display assembly from the enclosu...

Страница 17: ...DC Analog Magnetic Pickup RS485 RS485 A B Battery Powered with Magnetic Pickup SW1 PCA192 Hoffer Flow Controls Tx A Tx B TB3 1 2 3 4 5 6 TB2 Flow Flow TB1 DC DC Analog Contact Closure RS485 RS485 Bat...

Страница 18: ...C Analog Load Magnetic Pickup RS485 RS485 A B Loop Powered with Magnetic Pickup SW1 PCA192 Hoffer Flow Controls Tx A Tx B TB3 1 2 3 4 5 6 TB2 Flow Flow TB1 DC DC Analog Load Contact Closure RS485 RS48...

Страница 19: ...85 A C B REG DC Powered with Analog Output and RediPulse Pickup 0 5V TTL SW1 PCA192 Hoffer Flow Controls Pulse Pulse Alarm Alarm Tx A Tx B TB3 1 2 3 4 5 6 TB2 Flow Flow TB1 DC DC Analog RediPulse Pick...

Страница 20: ...G Jumper is required if 4 20mA is not connected DC Powered no analog output with RediPulse Pickup Open Collector SW1 PCA192 Hoffer Flow Controls Pulse Pulse Alarm Alarm Tx A Tx B TB3 1 2 3 4 5 6 TB2 F...

Страница 21: ...Alarm Alarm Tx A Tx B TB3 TB2 Flow Flow TB1 DC DC Analog 4 20mA Load MCP Pickup RS485 RS485 1 2 3 4 5 6 SW1 J2 PCA193 TB1 A B DC Powered with Analog Output and MCP RF Pickup Flow Tech Inc In MD 410 66...

Страница 22: ...Installation 17 HIT 4U HP 327 RS485 Communications Port Wiring 1 2 3 4 5 Communication Kit P N 800 0483 Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 23: ...ickup Contact Closure 1 2 3 ON 4 5 6 OFF 1 2 3 4 5 6 RediPulse TTL 1 2 3 5 OFF 4 6 ON 1 2 3 4 5 6 RediPulse Open Collector MCP RF 1 2 3 6 OFF 4 5 ON 1 2 3 4 5 6 PCA193 is required and J2 must be equip...

Страница 24: ...ut 25sec to reach steady state due to a change in the input When flow stops the time for the display to reach 0 and for the analog output to return to 4 mA is between 0 25 and 8 seconds depending on t...

Страница 25: ...pulse will be output for each tenth 0 1 of a unit of measure Changing the Pulse Scale to 10 would result in an output pulse for each 1 0 unit of measure The output must be scaled so that the pulse fre...

Страница 26: ...istor is in OFF state Alarm Not Active Output transistor is in ON state The Alarm Output may be configured as an Open Collector by removing J10 or 0 5V TTL CMOS by installing J10 Low Set Point Low Set...

Страница 27: ...22 Installation HP 327 HIT 4U This page intentionally left blank Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 28: ...uration M 00000000 LOW BAT x1000 00000 M Enters Configuration Mode Steps through each menu item Accepts entry when editing numeric values Saves Totals in Operate Mode Scrolls through Menu Group Scroll...

Страница 29: ...Total Flow Menu YES Clear Total Enters Configuration Mode Next Menu Group Next Menu Item Next Option M Accepts Selection M Next Menu Item Returns to Operate Mode 10000000 Set Total M Accepts Selectio...

Страница 30: ...ate Software Version K Factor Decimal K Factor 2 20 points Out High Date Average K Factor Pulse Function Time Correction Factor Pulse Width ID Number Total Decimal Pulse Scale Password Lock Unit Rate...

Страница 31: ...rrent Date mm dd yy mm dd yy N A 01 01 10 TIME Current time in 24 hour format hh mm ss N A 23 00 00 ID NUM HIT 4U Serial Number Numeric Entry 0 99999999 1234567 PASSWD Password 0000 9999 0000 9999 123...

Страница 32: ...0 C FACT Flow and total multiplier Numeric Entry 0 001 99999 999 1 000 UNITS Units of measure for flow LB KG SCF SCFx1000 and NM3 have K Factors adjusted at fixed temperature and pressure Gallons Barr...

Страница 33: ...ency points 2 20 Follow monotonic and separation rules Numeric Entry 0 001 5000 000 Fr20 5000 000 Fr19 4999 999 Fr18 49999 998 ETC K 01 K factor points 2 20 Numeric Entry 0 001 9999999 9 1 000 MODBUS...

Страница 34: ...UT HI 20 mA setting in units selected for Total OUT HI must be OUT LO Numeric Entry 0 001 999999 100 000 PULSE Pulse Function OFF ON TEST N A OFF WIDTH Pulse width in mS Numeric Entry 4 ms 300 ms 4 ms...

Страница 35: ...efault Configuration HIT 4U is fully configured by the factory prior to shipment When the instrument is purchased with a Hoffer Flowmeter or when calibration and configuration data are supplied the in...

Страница 36: ...ing button When changing the battery see section 5 6 Battery Replacement it is recommended to stop the flow and save Total prior to removing power from the unit M LOW BAT x1000 UNCOMPENSATED GAL L LB...

Страница 37: ...following key sequence Press M SYSTEM MENU is displayed Press M CLEAR NO is displayed Press CLEAR YES is displayed Press M CLEAR DONE is displayed Press To return to SYSTEM MENU Press To return to ope...

Страница 38: ...return to operating mode 5 5 Fault Conditions The HIT 4U detects numerous system faults and sends error message via Modbus Refer to Chapter 6 Modbus Communications 5 6 Battery Replacement The HIT 4U m...

Страница 39: ...Operation 34 HP 327 HIT 4U This page intentionally left blank Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 40: ...ble as single 32 or 64 bit registers as well as multiple 16 bit registers Registers Each register is labeled as Read Only RO or Read Write R W according to access type Register Decimal Description Dat...

Страница 41: ...2 R W 1 99999999 1007 Password U16 R W 0000 9999 1008 Lock Unit U16 R W 0 No 1 Yes 1009 Slave Address U16 R W 0 253 1010 Baud Rate U16 R W 0 9600 1 57000 2 115200 1011 Sample Time U16 R W 1 80 1013 Co...

Страница 42: ...0 2021 Frequency 6 FP32 R W 0 001 5000 000 2023 Frequency 7 FP32 R W 0 001 5000 000 2025 Frequency 8 FP32 R W 0 001 5000 000 2027 Frequency 9 FP32 R W 0 001 5000 000 2029 Frequency 10 FP32 R W 0 001 5...

Страница 43: ...9999999 2083 K Factor 17 FP32 R W 0 001 9999999 2085 K Factor 18 FP32 R W 0 001 9999999 2087 K Factor 19 FP32 R W 0 001 9999999 2089 K Factor 20 FP32 R W 0 001 9999999 4000 Pulse Function U16 R W 0 of...

Страница 44: ...32 RO 010100 123199 7004 Request Time FP32 RO 000000 235959 7005 Request Grand Total FP64 RO 0 99999999 16 bit registers available at address 7056 7059 FP64 and 7062 7063 FP32 7006 Request Rate FP32 R...

Страница 45: ...value 16 bit registers available at address 7052 7055 FP64 and 7060 7061 FP32 7013 Request Previous Day Total FP64 RO 0 99999999 7014 Request Previous Day Run Time Seconds FP32 RO 0 86400 7015 Request...

Страница 46: ...d in four 16 bit registers Total is reset by sending a read request to register 9 7056 7059 Request Grand Total FP64 RO Grand Total stored in four 16 bit registers 7060 7061 Request Current Total FP32...

Страница 47: ...igh 7 Reset supply voltage monitor low 8 Reset supply voltage monitor high 9 Reset DoPOR 10 Reset watchdog timer timeout 11 Reset watchdog timer key violation 12 Reset flash key violation 13 Reset PLL...

Страница 48: ...a computer with either a RS 232 to RS 485 or USB to RS 485 converter HIT 4 port settings Baud Rate 9600 Data Bits 8 Stop Bits 1 Parity none The port settings are automatically selected by the program...

Страница 49: ...ch the HIT 4 Communication Program software 5 If only the USB to Serial cable is attached to the PC when the Connect button is clicked the following error will occur Click OK connect HIT 4 to the USB...

Страница 50: ...following In the Auto Search enter a numeric value for Start Address and Stop Address Click Search for Devices The software will scan all addresses in the specified range and display all connect devi...

Страница 51: ...word Valid entries are 0000 through 9999 Lock Unit Determines whether unit is password protected Selection options No not password protected Yes password protected Sample Time Set maximum time to hold...

Страница 52: ...nd NM3 Total Decimal Sets location of the Total decimal point Select 0 1 2 or 3 Rate Time Selects the flow rate time base Select sec min hour or day Rate Decimal Sets location of the Rate decimal poin...

Страница 53: ...Linear 2 to 20 point linearization table or Viscosity K Factor Units The K Factor Units selection provides a way to enter calibration data in various units of measure The units of measure must be sel...

Страница 54: ...w flow alarm Rate_high sets high flow alarm Rate_lohi sets low and high flow alarm Total sets total alarm Test sets alarm output for diagnostic testing Low Set Sets flow rate value for low flow alarm...

Страница 55: ...as a text file Download the Configuration Once all the required parameters have been programmed the configuration may be downloaded to the HIT 4 by clicking on the Download button located on the bott...

Страница 56: ...he Flow Total Grand Total Flow Rate Current Day Total and Previous Day Total Refresh Rate sec Sets update rate in seconds when the Flow Readings are taken in the automatic update mode Start Auto Updat...

Страница 57: ...ency exceeded EEPROM read error on startup Code execution error Flow rate exceeds 20mA setting The fault conditions are reported on the Process Monitor page Faults currently active are displayed in th...

Страница 58: ...rt log data into an Excel spreadsheet In addition the Event log allows the user to identify changes to the configuration parameters The Flow Logs and Event Log can be downloaded from the HIT 4 by clic...

Страница 59: ...and use the graph for analyzing the flow volume trends Records can be selected either individually or in multiples to be marked as read Individual records can be selected by clicking on the furthest l...

Страница 60: ...in a well ventilated area before opening the enclosure to avoid breathing fumes trapped inside the enclosure Exercise caution in handling and disposing of spent or damaged batteries Important Before...

Страница 61: ...r clockwise the screws in each corner of the enclosure cover to remove 2 Remove four 4 40 thumb screws from the front panel by turning counter clockwise 3 Lift the display assembly from the enclosure...

Страница 62: ...Appendix A Declaration of Conformity 57 HIT 4U HP 327 APPENDIX A DECLARATION OF CONFORMITY Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 63: ...58 Appendix A Declaration of Conformity HP 327 HIT 4U Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 64: ...ngs and Conditions 59 for Safe Use for Certified Systems HIT 4U HP 327 APPENDIX B INSTALLATION DRAWINGS AND CONDITIONS FOR SAFE USE FOR CERTIFIED SYSTEMS Flow Tech Inc In MD 410 666 3200 In VA 804 752...

Страница 65: ...60 Appendix B Installation Drawings and Conditions for Safe Use for Certified Systems HP 327 HIT 4U Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 66: ...Appendix B Installation Drawings and Conditions 61 for Safe Use for Certified Systems HIT 4U HP 327 Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 67: ...62 Appendix B Installation Drawings and Conditions for Safe Use for Certified Systems HP 327 HIT 4U Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 68: ...Appendix B Installation Drawings and Conditions 63 for Safe Use for Certified Systems HIT 4U HP 327 Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 69: ...64 Appendix B Installation Drawings and Conditions for Safe Use for Certified Systems HP 327 HIT 4U Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 70: ...Appendix B Installation Drawings and Conditions 65 for Safe Use for Certified Systems HIT 4U HP 327 Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 71: ...66 Appendix B Installation Drawings and Conditions for Safe Use for Certified Systems HP 327 HIT 4U Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 72: ...Appendix B Installation Drawings and Conditions 67 for Safe Use for Certified Systems HIT 4U HP 327 Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 73: ...68 Appendix B Installation Drawings and Conditions for Safe Use for Certified Systems HP 327 HIT 4U Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 74: ...Appendix B Installation Drawings and Conditions 69 for Safe Use for Certified Systems HIT 4U HP 327 Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 75: ...70 Appendix B Installation Drawings and Conditions for Safe Use for Certified Systems HP 327 HIT 4U Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

Страница 76: ...Appendix B Installation Drawings and Conditions 71 for Safe Use for Certified Systems HIT 4U HP 327 Flow Tech Inc In MD 410 666 3200 In VA 804 752 3450 www flowtechonline com...

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