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MAQ20 mV-V-mA Input Module HW User Manual

1. TT 5 6 0 EST Ole SIG ETE 6 7 0 Vut UUW ING Ez ihe 7 8 0 a SyS 8 9 0 20 Module nennen nennen enne 9 10 0 Range Selection and Channel Enable nennen nenne nnne nnns 12 E Alan FUNCTIONS NE ccmm 14 12 0 Setting and Monitoring Alarms nennen 16 IMMER 18 140 Ressel Funci ns PET mm m 19 15 0 Module Identification and Status Registers ccccccccsseeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeaeeeeseseaeeeeesaaees 20 EEE MG ONS a Ec H 20 45 CCI AW RR 22 18 0 MAQ20 MVDN and MAQ20 VDN Address Map and Range 23 19 0 MAQ20 VSN Address Map and Range 28 20 0 MAQ20 IDN Address Map and Range 33 21 0 MAQ20 ISN Address Map and Range Table 37 DATAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual About Dataforth Corporation Our passion at Dataforth Corporation is designing manufacturi
2. MAQ 20 Industrial Data Acquisition and Control System MA1041 MAQ20 MVDN MAQ20 VDN MAQ20 VSN MAQ20 IDN MAQ20 ISN Hardware User Manual gt JDATAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual MA1041 Rev B January 2014 2014 Dataforth Corporation All Rights Reserved ISO9001 2008 Registered QMS The information in this manual has been checked carefully and is believed to be accurate however Dataforth assumes no responsibility for possible inaccuracies or omissions Specifications are subject to change without notice The information tables diagrams and photographs contained herein are the property of Dataforth Corporation No part of this manual may be reproduced or distributed by any means electronic mechanical or otherwise for any purpose other than the purchaser s personal use without the express written consent of Dataforth Corporation MAQ 20 is a registered trademark of Dataforth Corporation Modbus is a registered trademark of the Modbus Organization Inc F3 DATAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Table of Contents 1 0 1 2 0 System Description and Documentation enne nennen nnne nnns 2 3 0 NORTE EUR 3 4 0 Module Dimensions and Input nennen nnns 3 5 0 dae E P
3. 0 035 span Linearity Conformity 0 02 span Resolution 0 012 span Stability Zero 15ppm C Span 35ppm C Dimensions h w d 4 51 x 0 60 x 3 26 114 6mm x 15 3mm x 82 8mm Environmental Operating Temperature 40 to 85 Storage Temperature 40 to 85 Relative Humidity to 95 non condensing Emissions EN61000 6 4 ISM Group 1 Radiated Conducted Class A Immunity EN61000 6 2 ISM Group 1 RF Performance A 0 5 Span Error ESD EFT Performance B Certifications Heavy Industrial CE ATEX Pending UL Class Division 2 Groups A B C D Pending 1 Includes linearity conformity hysteresis and repeatability 22048 COOR MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 18 0 MAQ20 MVDN and MAQ20 VDN Address Map and Range Table Tables in this section outline the MAQ20 MVDN and MAQ20 VDN address space Data in these registers contains all permanent and user settable information for module configuration status operation of all functions data read write and data storage Table columns list the following information Start Address Start address for the specified quantity of addresses The start address is offset by 2000 where is the module Registration Number Read Write Indicates whether data at the address is Read Write or both Number of Registers The number of 16 bit registers reserved for the specified contents Contents Parameter stored at the specified address De
4. Command received in invalid to 65 535 state ODERW INT16 INT16 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Table 10 MAQ20 IDN Range Table Standard Input Equivalent Over Under Equivalent Amps per Range Current Counts Range Counts Count EM 0 to 20mA Default 0103809 0 51021 5mA 95104095 5 25 10 6 4 to 20mA 762 to 3809 3 5 to 21 5mA 667 to 4095 5 25 10 6 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 21 0 MAQ20 ISN Address Map and Range Table Tables in this section outline the MAQ20 ISN address space Data in these registers contains all permanent and user settable information for module configuration status operation of all functions data read write and data storage Table columns list the following information Start Address Start address for the specified quantity of addresses The start address is offset by 2000 where is the module Registration Number Read Write Indicates whether data at the address is Read Write or both Number of Registers The number of 16 bit registers reserved for the specified contents Contents Parameter stored at the specified address Description Details examples limits and default values for the parameter stored at the specified address Data Range Valid data read from or written to an address range Data not in this range which is written to an address may
5. 1730 R 1 Rengei Engieering fs 32 768 to 32 767 INTIG 173 R 1 Rene FutreUse 32 76810 32 767 INTO 1782 R 1 Renge Engmeeingzs 32 681932767 INT16 173 R 1 Rene Future Use 32 681932767 INT16 1734 R 1 Range fs fs multiplier Factor 10 X 32 7681032 767 1 16_ 17395 R 1 Range Engineering Units C V etc 1700 R 1 Engineering Units C V etc 17370 1 jRangei FuureUse 327681032767 INT16 17388 R 1 CountValueof fs 32 768 to 32 767 INT16 1733 R 1 Range Future Use 32 768 to 32 767 INT16 1740 R 1 jRange Count Value of fs 32 768 to 32 767 INT16 Address Range 1900 1999 Status Registers Start Read Number of 1 1 1 Data 1 1 1 1 1 type 1900 RW 1 Watchdog Flag 1 Watchdog Reset 0 Normal _ 0 or 1 INT16 19001 R W 1 BrownOutFlag 1 BrownOut Reset O Normal Oori INT16 1902 R W 1 l2CErmor 12C TX Error Counter 01065 535 INT16 1903 RW 1 l2CEror 12C RX Error Counter 0t065 535 INT16 Increments when a value Wee W Numeric ror received is outside of the allowed 0 to 65 535 INT16 range INT16 UART RX Error Counter 1908 UART RX Error Command 105 Shot 0 to 65 535 UART RX Error Counter 1909 UART RX Error Command Too Long 0 to 65 535 UART RX Error Counter 1910 R W 1 UART RX Error
6. 5 10000 MAQ20MVDN 0080717 08 D1212 F1 11 12000 MAQ20VSN 0080511 03 00213 1 11 14000 MAQ2UVSN 008051 1 02 00213 MAQ20VSN 0080511 01 Figure 6 Module Registration using MAQ20 940 ReDAQ Shape for MAQ20 Registration Numbers are listed in the left column To change the Registration Number of an I O module click the box in the left column next to the Registration Number then use the Up and Down buttons to move the module within the sequence The system automatically reassigns the I O modules above and below the one moved Repeat for other modules if desired The MAQ20 COMx module always has Registration Number 0 and cannot be moved Press Save to save the new configuration The new registration sequence is permanent as long as modules are not removed from or added to a system gt DATAFORTH 11 of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 10 0 Range Selection and Channel Enable The MAQ20 MVDN VDN and VSN modules have five user selectable input ranges and the MAQ20 IDN and ISN modules have two selectable input ranges Input ranges are selectable on a per channel basis Over range and Under range up to 296 beyond the standard input values will be measured The published accuracy is guaranteed over the standard input ranges The Range Table following the Address Map for each module at the end of this manual shows the input ranges for each module and the input to counts mapping The Range
7. MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Application Support Dataforth provides timely high quality product support Call 1 800 444 7644 TOLL FREE Returns Repair Policy All warranty and repair requests should be directed to the Dataforth Customer Service Department at 520 741 1404 If a product return is required request a Return Material Authorization RMA number You should be ready to provide the following information 1 Complete product model number 2 Product serial number 3 Name address and telephone number of person returning product 4 Special repair instructions 5 Purchase order number for out of warranty repairs The product should be carefully packaged making sure the RMA number appears on the outside of the package and ship prepaid to Dataforth Corporation 3331 E Hemisphere Loop Tucson AZ 85706 USA An RMA Request Form and instructions for processing are also found at www dataforth com The information provided herein is believed to be reliable however DATAFORTH assumes no responsibility for inaccuracies or omissions DATAFORTH assumes no responsibility for the use of this information and all use of such information shall be entirely at the user s own risk Application information is intended as suggestions for possible use of the products and not as explicit performance in a specific application Prices and specifications are subject to change without notice No patent rights or
8. VSN IDN ISN Hardware User Manual Table 2 Current Input Module Input Terminal Block Connections TERMINAL BLOCK MAQ20 IDN POSITION INPUT MAQ20 ISN i EM D BOTTOM CONNECTIONS INPUT CONNECTIONS CHO N IN N IN SHE oi OHS EHELD 4 J CH CHIN 6 OH N X O 8 SHIELD CH5 CH6 IN SHIELD 9 OR N O The shield terminals are connected to the Field Side common and are isolated from the Bus If shield drain to system ground is required this connection must be made external to the module MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 5 0 Installation The MAQ 20 I O module package has been designed for easy insertion into and removal from a system and can mate with DIN rails mounted flush on continuous panels or plates To install a module 1 2 3 4 Orient the module with the field connector facing out Align the angled surface on the top rear corner with panel or plate the DIN rail is mounted to Slide the module down to capture the DIN rail with the hook on the module Rotate the module and snap in place To remove a module reverse the steps in the installation process If space is available the clip at the bottom of the module can be squeezed by hand to release For tight installations insert a flat blade screwdriver into the recess in the clip 5 place the shaft of the screwdriver against the curve
9. 1 Range0 X j FuureUse 1 327681032767 INTI6 1770 R 1 Range0 Count Value of fs 32 76810 32 767 INTIG 1730 R 1 jJRangei Engineering fs 32 768 to 32 767 INT16 1731 R 1 X FuueUse 32 768 to 32 767 INT16 1732 R 1 Rangei Engineering fs 32 768 to 32 767 INT16 1733 R 1 Range jFutreUse 327681032767 INT16 1734 R 1 Rangei _ fs amp fs multiplier Factor 10 X 32 768 to 32 767 INT16_ 1785 1 Ranget Engineering Units C V etc 1736 1 Range Engineering Units C V etc 1737 R 1 Range jFutreUse 32 768 to 32 767 INT16 1738 R 1 Range CountValueof fs 32 768 to 32 767 16_ 1733 R 1 Ranget FuureUse 32 768 to 32 767 INTIO 1740 R 1 Rang Count Value of 32 768 to 32 767 16_ 17550 R 1 jJRange2 Engineering fs 32 768 to 32 767 INTIG 1751 R 1 Range2 FutureUse 32 768 to 32 767 INT16 172 R 1 J Range2 Engineering fs 32 7681032 767 INTIG 17558 1 Range2 FutureUse 327681032767 INT16 17554 1 Range2 _ s amp fs multiplier Factor 10 X 32 768 to 32 767 INT16_ 1755 R 1 Range2 Engineering Units C V etc 1756 1 Range2 Engineering Units C V etc 17557 R 1 Range2 FutureUse 327681032767 INT16 _ 17588 R 1 Range2
10. 1 jRange4 Engineering Units C V etc 17906 R 1 jRange4 Engineering Units C V etc 1797 R 1 jRange4 Future Use 17988 R 1 Ranged X Count Value of fs 1799 R 1 Range4 j FutreUse 32 768 to 32 767 INT16 _ 1800 R 1 jRange4 Count Value of fs Address Range 1900 1999 Status Registers 0 or 1 INT16 0 or 1 INT 16 0 to 65 535 INT16 0 to 65 535 INT16 Increments when a value 1906 R W 1 Numeric Error received is outside of the to 65 535 INT16 allowed range INT16 UART RX Error Counter 1908 UART RX Error Command Too Short 0 to 65 535 UART RX Error Counter 1909 UART RX Error Command Too Long 0 to 65 535 UART RX Error Counter 1910 R W 1 UART RX Error Command received in invalid to 65 535 state INT16 INT16 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Table 8 MAQ20 VSN Range Table Standard Input Equivalent Equivalent Volts per Range Voltage Counts Over Under Range Counts Count 0 60Vto 60V 401610 4016 61 2Vto 61 2V 14 94 0 3 4096 to 4095 9 961 10 3 4 980 10 3 2 490 10 3 1 245H0 3 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 20 0 MAQ20 IDN Address Map and Range Table Tables in this section outline the MAQ20 IDN address space Data in these registers contains all permanent and user settable information for module configuratio
11. 12 INT16 119 1 0 Gain Avg Weight Scan List INT16 EEPROM AVG Weight Weight for AVG Calculation 0 to 15 INT16 140 RW 8 Channel Enable 0 Disable 1 Enable default INT16 Address Range 700 999 Alarm Configuration Start Read Number of Description Data EL un clear a Latched alarm write Alarm Status 3 0 to the corresponding 0 to 65 535 INT16 Low Low channel bit To clear a Latched alarm write e Status 590 the corresponding 0 to 65 535 INT16 OW channel bit To clear a Latched alarm write 702 n status 3 0 to the corresponding 0 to 65 535 INT16 igh channel bit Alarm Status To clear a Latched alarm write a 0 to the corresponding 0 to 65 535 INT16 High High channel bit 704 RW 1 AlarmEnable 1 Enabled 0 Disabled See Section 12 0 INT16 Alarm Configuration See Section 12 0 INT16 Configuration High High Deadband for High High Address Range 1000 1699 Module Data E 1000 R 16 Data Data foreach of 16 Channels SeeTable12 INT16 1016 1 AlarmStatus Status of Low Low Alarm 01065535 INTIG 1017 1 AlarmStatus _ Status of Low Alarm 01065535 INT16 1018 R 1 AlarmStatus Status of High Alarm Oto 65 535 INT16 1019 R 1 AlarmStatus StatusofHigh High Alarm 01065535 INT16 1090 R 8 ChannelO Data Last 8 readings for Channel O SeeTable 2 INT16_ 1100 8 JjChanneliData Last8
12. 32 768 32 767 INT16 172 1 Range2 Engieerngsfs 32 76810 32 767 INT16 1753 R 1 j Range2 FutureUse 32 768 to 32 767 INT16 1755 R 1 j Range2 Engineering Units C V etc 1766 R 1 Range2 Engineering Units C V etc 1757 1 jRange2 FutureUse 32 768 to 32 767 INT16 17588 1 Range2 J CountValueof s 32 768 to 32 767 INT16 1759 1 jRange2 j FutreUse 32 768 to 32 767 INT16 1700 R 1 JRange2 j CountValueof fs 32 7681032 767 INTIG aro 1 Range3 Engineering ts 32768 to 32 767 INTIG _17717_ 1 Range3 FuueUs 327681032767 INT16 177 1 Rang3 Engineering fs 32 76810 32 767 INT16 1773 1 j Rang3 FutureUse 32 768 to 32 767 INT16 174 R 1 Range3 _ s amp fs multiplier Factor 10 X 1775 1 Range3__ Engineering Units C V etc ODERW 598 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 1700 1899 Input Ranges ENS 1776 Engineering Units C V etc 1777 1 Range3 FuueUse 327681032767 NTI 778 R 1 Range Count Value of fs 32768032767 INTI6 1780 7790 1791 Rang 232 768 00 32 767 NTI 2 3 1 1 001 1 fs amp fs multiplier Factor 10 X 1 179 179 1794 1795 1796 1797 1798 1799 1800 Engineering Unit
13. 4104 a data value of 3 to set Ch 4 input range to 10 Write to register address 4000 105 4105 a data value of 3 to set Ch 5 input range to 10 Write to register address 4000 142 4142 a data value of 0 to disable Channel 2 Write to register address 4000 143 4143 a data value of 0 to disable Channel 3 Write to register address 4000 146 4146 a data value of 0 to disable Channel 6 Write to register address 4000 147 4147 a data value of 0 to disable Channel 7 Head from register address 4000 1000 5000 the data from Channel 0 Head from register address 4000 1001 5001 the data from Channel 1 Head from register address 4000 1004 5004 the data from Channel 4 Head from register address 4000 1005 5005 the data from Channel 5 If the data read from Channel 0 is 3120 counts and the data read from Channel 4 is 2133 counts the input signals are Ch 0 3120 counts 61 2V 61 2V 4095 counts 4096 counts 46 62 Ch 4 2133 counts 10 2V 10 2V 4095 counts 4096 counts 5 312V bagei3048 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 11 0 Alarm Functions The powerful alarm functions in the MAQ920 Data Acquisition System provide essential monitoring and warnings to ensure optimum process flow and fail safe applications Alarms have the following parameters which can be configured Alarm Enable Enables the Alarm on a given channel provided that the Alarm Configur
14. Last8readingsfor Channel 2 See Table 10 INT16 1120 8 Channel 3 Data Last8readingsforChannel 3 See Table 10 INT16 1130 8 4 Last8readingsforChannel 4 10 INT16 Page 34 of 43 DATAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 1000 1699 Module Data Start Read Number of _ Data 1140 Channel 5 Data Last 8 readings for Channel 5 See Table 10 INT16 1150 8 Channel6 Data Last 8 readings for Channel 6 SeeTable10 INT16 1160 8 Channel 7 Data Last 8 readings for Channel 7 See Table 10 INT16 Address Range 1700 1899 Input Ranges Start Read Number of Data 1700 R 1 Range Count Number of ranges supported 1to10 X INT16 1710 1 RangeO Engineerng fs 32 768 to 32 767 INT16 R 1 Rane0 FuueUse 32 7681032 767 INTI6 i72 1 RangeO Engineeringsts 32 768 to 32 767 INTI6 R 1 Rane0 FutureUse 32 768 t0 32 767 INTI6 174 R 1 Range 0 sfs amp fsmullipier Factor 10 1715 R 1 Renge0 Engineering Units C V etc 1716 R 1 0 Engineering Units C V etc 7177 R 1 FutreUse 327681032767 INTIG 178 R 1 Renge Count Value of fs 327681032767 INT16 17 9 R 1 Rene FutreUse 32768032767 INTIS 1720 R 1 Renge Count Value of fs 32 681932767 INT16
15. Low Deadband Used for the High and or Low limits to prevent false tripping or alarm chatter for noisy signals Deadband is the region less than the High limit or greater than the Low limit measured in counts which the signal must traverse through before the alarm is reset after being tripped High High Limit Sets the value for the High High limit in counts Alarm status is stored in a register Low Low Limit Sets the value for the Low Low limit in counts Alarm status is stored in a register High High Low Low Deadband Used for the High High and or Low Low limits to prevent false tripping or alarm chatter for noisy signals Deadband is the region less than the High High limit or greater than the Low Low limit measured in counts which the signal must traverse through before the alarm is reset after being tripped See Figure 7 below for graphical representations of alarm parameters and functionality Page 14 of 43 63 DATAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Latching Alarm Tracking Alarm High Limit High Limit High Low High Low Deadband Deadband High Low High Low Deadband Deadband Low Limit Low Limit 1 High Alarm Tripped 1 High Alarm Tripped 2 Low Alarm Tripped 2 High Alarm Reset 3 Low Alarm Tripped 4 Low Alarm Reset Multiple Alarm Limits High High High High Low LOW Alarm Limit Deadband High Alarm Limit Deadband Eliminates False Trip Deadband High Low Deadband Hig
16. Table for the MAQ20 VDN module is shown below for reference Standard Input Equivalent Equivalent Volts per Range Voltage Counts Over Under Range Counts Count 0 60Vto 60V 4016 to 4016 61 2Vto 61 2V 14 94 10 3 9 961 10 3 4 980 10 3 2 490 10 3 1 245 10 3 MAQ20 VDN Address Maps for each module are found at the end of this manual Excerpts from the MAQ20 VDN module Address Map are shown below Input Range is stored starting at address 100 Channel Enable is stored starting at address 140 and Channel Data is stored starting at address 1000 NOTE When a module is registered in a system addresses are offset by 2000 R where R is the Registration Number Refer to Section 9 0 for further details on Registration Number Address Range 100 699 Module Configuration Start Read Number of Data 100 RW 8 Input Range Range for each of 8 channels See Table5 INT16 140 RW 8 ChannelEnable 0 Disable 1 Enable default INT16 Address Range 1000 1699 Module Data Start Read Number of Data Data Range 1000 8 ChannelData Data foreach of 8 Channels 4096 to 4095 INT16 To change the input range write the appropriate range code to address 100 2000 R Channels in a module can be selectively enabled for scanning By default all channels are enabled Non used channels may be disabled to increase sampling rate of enabled channels To disable a channel write a 0 to the a
17. for Channel 0 4096 to 4095 INT16 1100 R 8 1 Data Last 8 readings for Channel 1 4096 to 4095 INT16 1110 R 8 2 Data Last readings for Channel 2 4096 to 4095 INT16 1120 R Channel3Data Last 8 readings for Channel 4096 to 4095 INT16 _ 11800 8 Channel 4 Data Last 8 readings for Channel 4 4096 to 4095 INT16 _ 1140 R 8 X Channel5 Data Last 8 readings for Channel 5 4096 to 4095 INT16 _ 1180 R 8 Channel6 Data Last readings for Channel 6 4096 to 4095 INT16 _ 1160 R 8 Channel7 Data Last 8 readings for Channel 7 4096 to 4095 INT16 Example A MAQ20 VDN module with serial number 1234567 89 is installed in a system and has been assigned a Registration Number of 4 Set the Average Weight of Channel 4 to 8 then read the following parameters for Channel 4 Current Data Min Data Max Data Average Data and the last 8 readings The MAQ20 VDN module with s n 1234567 89 has an address offset of 2000 4 8000 Write to register address 8000 124 8124 a data value of 8 to set the Average Weight Read from register address 8000 1034 9034 the min data from Channel 4 Head from register address 8000 1054 9054 the max data from Channel 4 Read from register address 8000 1074 9074 the average data from Channel 4 with weight 8 Head from register address 8000 1130 to 1138 9130 9138 the last 8 readings from Channel
18. of Data Characters 15 x MAQ20 IDN Numbers ASCII and Space Characters 19 11 Serial Number 51234567 89 Numbers ASCII and Space Characters Firmware Rev F1 00 Characters ASCII Numbers and Input Channels 8 Input Channels ASCII oat Output Channels 0 Output Channels ASCII Ww 1 Module Detect ANY Write will blink Status LED 65 535 INT16 at 5Hz for 5 seconds 0 Standard Reset 255 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 100 699 Module Configuration Start Read Number of Data 100 RW 8 InputRange Rangeforeachof8channels See Table 10 INT16 119 w 1 Saveto EEPROM 0 Avg Weight Scan List 0 INTI6 100 RW 8 AVGWeight Weight for AVG Calculation Oto15 INTIG 140 ChannelEnable 0 Disable 1 Enable default Oori INT16 Address Range 700 999 Alarm Configuration Start Read Number of M Data Ajam Status To clear a Latched alarm write 700 R W 1 a 0 to the corresponding 0 to 65 535 INT16 Low Low channel bit To clear a Latched alarm write 701 R W 1 a O to the corresponding 0 to 65 535 INT16 OW channel bit Aarm Siats To clear a Latched alarm write 702 R W 1 Hi a O to the corresponding 0 to 65 535 INT16 igh channel bit Alarm Status To clear a Latched alarm write 703 R W 1 a0 to the cor
19. system Contacting Dataforth Corporation contaci Method Contact Information Pra Technical Support techinfo dataforth com Website WWW www dataforh com s www dataforh com s Phone J 520 741 1404 520 741 1404 and toll free 800 444 7644 toll free 800 444 7644 L 520 741 0762 0 O Dataforth Corporation Tucson AZ 85706 USA Errata Sheets Refer to the Technical Support area of Dataforth s website www dataforth com for any errata information on this product 7 DATAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 1 0 System Features The MAQ 20 Data Acquisition System encompasses more than 25 years of design excellence in the process control industry It is a family of high performance DIN rail mounted programmable multi channel industrially rugged signal conditioning and communications modules Instrument Class Performance e 0 035 Accuracy e Industry leading 0 3 CJC Accuracy over full operating temperature range e Ultra low Zero and Span Tempco e Over range on one channel does not affect other channels e 1500Vrms Channel to Bus Isolation e 240Vrms Continuous Field Protection e ANSI IEEE C37 90 1 Transient Protection e Ventilated Communications I O Modules e Industrial Operating Temperature of 40 C to 85 e Wide Range 7 34VDC Power e CE Compliant UL CUL Listing and ATEX
20. the Registration Number Refer to Section 9 0 for further details on Registration Number Address Range 0 99 Module Information Start Read Number of Data Characters MN 8 MAQ20 VSN Numbers ASCII and Space Characters 19 11 Serial Number 51234567 89 Numbers ASCII and Space Characters co e Characters EMT 1 Input Channels 16 Input Channels ASCII 1 Output Channels 0 Output Channels ASCI aa W 1 Module Detect ANY write will blink Status LED gig ec bsc INTI6 at 5Hz for 5 seconds 0 2 Standard Reset 255 QAODADAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 100 699 Module Configuration 19 w 1 Saveto EEPROM 0 Gain Avg Weight Scan List _ 0 INT16 Channel Enable Address Range 700 999 Alarm Configuration Start Read Number of Data To clear a Latched alarm write 700 RW a 0 to the corresponding 0 to 65 535 INT16 Low Low channel bit To clear a Latched alarm write 701 RW pou a 0 to the corresponding 0 to 65 535 INT16 OW channel bit To clear a Latched alarm write 702 RW 1 Status a 0 to the corresponding 01065 535 INT16 igh channel bit To clear a Latched alarm write 708 RW Alarm Status a 0 to the corresponding 0 to 65 535 INT16 High High channel bit Alarm Enable 1 Enabled 0 Disabled See Se
21. used on the system backbone will result in the LED appearing dim due to short blinking cycle Verify that the PWR and STAT LED indicate normal operation Verify that there is only one MAQ20 COMx module installed in the system ALM Normal operation Off Alarm Condition Detected RED solid lit Oneor more alarms have been tripped Read Alarm Registers based on Alarm Configuration to determine system status The following troubleshooting tips can be used to further diagnose and fix system problems Remove and reinstall MAQ 20 I O module and or MAQ20 COMx module to verify proper insertion into Backbone Remove and reinstall MAQ 20 I O module into another backbone position Backbone extension cable is used ensure that the connections are made correctly ODRFRH ge 21 of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 17 0 Specifications MAQ 20 VOLTAGE AND CURRENT INPUT MODULE Typical at TA 25 C and 24V system power Model Number Description MAQ20 MVDN 8 channel milliVolt Differential Input 50mV 100mV 250mV 1 0V 2 0V Default 1 0V MAQ20 VDN 8 channel Volt Differential Input 5V 10V 20 40V 60V Default 5V MAQ20 VSN 16 channel Volt Single Ended Input 5V 10V 20 40V 60V Default 5V MAQ20 IDN 8 channel milliAmp Differential Input 0 20mA 4 20mA Default 0 20mA MAQ20 ISN 16 channel milliAmp Single Ended Input 0 20mA 4 20mA Default 0 20mA Accuracy
22. 4 Page 18 of 43 63 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 14 0 Reset Functions Two types of firmware reset are supported the MAQ 20 modules Standard Reset is used to put the module in a user defined state The parameters listed below will be set to the last state saved to EEPROM Parameters stored in EEPROM are not affected Reset to Default reverts the module to the settings used at the factory during manufacture It performs the standard reset actions plus resets most non volatile parameters to default settings Parameters stored in EEPROM are not affected Table 3 shows what parameters are affected for each reset Table 3 Parameters Affected by Standard Reset and Reset to Default RESET TYPE PARAMETERS Disables all Alarms Standard Reset Resets Min Max and Average registers to 0 Clears all Status and Diagnostic registers All parameters listed under Standard Reset plus Reset to Default Clears all Alarm Limits and Deadbands Reset Registers Writing a valid data value to the Reset Register will force the module to perform a specified reset Write O to perform Standard Reset and write 255 to perform Reset to Default NOTE The MAQ 20 I O modules send a response to the reset register write before carrying out the reset This means the module will be unresponsive to commands for approximately 3 seconds Power On Reset POR and Brownout MAQ 20 I O modules utilize a brow
23. AL EXEMPLARY CONSEQUENTIAL OR OTHER DAMAGES OF ANY NATURE INCLUDING WITHOUT LIMITATION LOST PROFITS OR REVENUES COSTS OF REPLACEMENT PRODUCTS LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE ANY DATAFORTH PRODUCT 2 INNO EVENT SHALL DATAFORTH BE LIABLE FOR DIRECT SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE RESULTING FROM BUYER S NONCOMPLIANCE IN ANY FORM WITH ALL NECESSARY OR MANDATORY APPLICABLE LAWS REGULATIONS PROCEDURES GOVERNMENT POLICIES OR REQUIREMENTS RELATED TO THE USE SALE OR IMPORTATION OF PRODUCTS 3 INNO EVENT WILL THE COLLECTIVE LIABILITY OF DATAFORTH ITS SUPPLIERS LICENSORS SERVICE PROVIDERS EMPLOYEES AGENTS OFFICERS AND DIRECTORS TO ANY PARTY REGARDLESS OF THE FORM OF ACTION WHETHER BASED UPON WARRANTY CONTRACT TORT OR OTHERWISE EXCEED THE GREATER EITHER US 1000 00 ONE THOUSAND DOLLARS U S A CURRENCY OR THE AMOUNT PAID TO DATAFORTH FOR THE APPLICABLE PRODUCT OR SERVICE OUT OF WHICH LIABILITY AROSE 4 DATAFORTH S LIABILITY ARISING OUT OF THE PRODUCTION SALE OR SUPPLY OF PRODUCTS OR THEIR USE OR DISPOSITION WHETHER BASED UPON WARRANTY CONTRACT TORT OR OTHERWISE SHALL NOT EXCEED THE GREATER OF EITHER US 1000 00 ONE THOUSAND DOLLARS U S A CURRENCY OR THE ACTUAL Page 41 of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual PURCHASE PRICE PAID BY BUYER FOR DATAFORTH S PRODUCTS DATAFORTH S LIABILITY FOR ANY
24. CLAIM OF ANY KIND SHALL IN NO CASE EXCEED THE OBLIGATION OR LIABILITY SPECIFIED IN THIS WARRANT Y d Technical Assistance Dataforth s Warranty as hereinabove set forth shall not be enlarged diminished or affected by and no obligation or liability shall arise or grow out of Dataforth s rendering of technical advice facilities or service in connection with buyer s order of the products furnished hereunder e Warranty Procedures Buyer shall notify Dataforth of any products which it believes to be defective during the applicable warranty period and which are covered by the Warranty set forth above Buyer shall not return any products for any reason without the prior authorization of Dataforth and issuance of a Return Material Authorization RMA number After issuance of a RMA number such products shall be promptly returned by buyer and in no event later than thirty 30 days after the Warranty expiration date transportation and insurance prepaid to Dataforth s designated facility for examination and testing Dataforth shall either repair or replace any such products found to be so defective and prompily return such products to buyer transportation and insurance prepaid Should Dataforth s examination and testing not disclose any defect covered by the foregoing Warranty Dataforth shall so advise buyer and dispose of or return the products in accordance with buyer s instructions and at buyer s sole expense and buyer shall reimb
25. CPL etc Wire tags or additional labeling applied to the module terminal block may be used for visible unique identification in an installed system MAQ20 940 ReDAQ Shape Software for MAQ 20 automatically assigns tag names to each input and output channel These can be changed by the customer to associate channels with input wiring or parameters measured and controlled The system does not identify I O modules by physical position on a backbone only by registration sequence MAQ20 940 ReDAQ Shape Software for MAQ 20 and MAQ20 945 MAQ 20 Configuration Software Tool provided by Dataforth show a graphical representation of a system based on registration sequence and not by physical position Tools within each software package allow the user to reassign Registration Numbers thereby making graphical representations match physical location for a single local backbone For further details see Section 9 0 Module Detect A write to the Module Detect Register at module address 98 plus the module offset based on Registration Number will blink the STAT LED on the top angled surface of the module at a 5Hz rate for 5 seconds so the module location in a system can be visually identified MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 7 0 Maintaining a System The MAQ20 COMx Communications Module periodically scans the system and will detect if a 20 I O module has been removed from the system or has lost
26. Compliance pending Industry Leading Functionality e The system is a Modbus Server and can be operated remotely with no local PC e Up to 4GB of logged data can be transferred via FTP during real time acquisition e Up to 24 I O modules or 384 channels per system 19 rack width e Per channel configurable for range alarms and other functions e Backbone mounts within DIN rail and distributes power and communications e System firmware automatically registers the installation and removal of I O modules e O modules can be mounted remotely from the Communications Module e Equal load sharing power supply modules allow for system expansion e Hot Swappable I O modules with Field side pluggable terminal blocks on most models e Sophisticated package enables high density mounting in increments e DIN Rail can be mounted on a continuous flat panel or plate Distributed Processing Enables Even More Functionality e Output modules are programmable for user defined waveforms e Discrete I O modules have seven high level functions Pulse Counter Frequency Counter Waveform Measurement Time Between Events Frequency Generator PWM Generator gt One Shot Pulse Generator VV VV V Multiple Software Options e Free Configuration Software e Intuitive Graphical Control Software gt ReDAQ Shape Graphical HMI Design amp Runtime Solution gt J PEmotion Muli Vendor and Multi Language Solution gt Programming examples and LabVIEW VIs ODRFRH ge 1 o
27. E THE DATAFORTH STANDARD WARRANTY MAY BE CHANGED BY DATAFORTH WITHOUT NOTICE b Buyer Indemnity Buyer agrees to indemnify and hold Dataforth harmless from and against any and all claims damages and liabilities whatsoever asserted by any person entity industry organization government or governmental agency of any country resulting directly or indirectly i from any acts not authorized by Dataforth in writing or any statements regarding the DATAFORTH products inconsistent with Dataforth s product documentation or standard warranty or ii from any breach or threatened breach by buyer or by any of its employees or agents of any term condition or provision of this Warranty or iii from any warranty representation covenant or obligation given by buyer to any third party and not expressly provided for in this Warranty or iv for any non compliance in any form of the products with any necessary or mandatory applicable laws regulations procedures government or industry policies or requirements related to the use sale or importation of the products Such indemnification shall include the payment of all reasonable attorneys fees and other costs incurred by Dataforth in defending such claim c Limitation on Damages 1 IN NO EVENT SHALL DATAFORTH ITS SUPPLIERS LICENSORS SERVICE PROVIDERS EMPLOYEES AGENTS OFFICERS AND DIRECTORS BE LIABLE FOR INDIRECT SPECIAL INCIDENTAL COVER ECONOMIC PUNITIVE ACTU
28. Hardware User Manual Address Range 100 699 Module Configuration 100 8 InputRange Range for each of 8 channels SeeTable5 INT16 W 1 Save EEPROM 0 Gain Avg Weigh INT feo RW s AVG Weight Wahi ier AVG Caleilation 0o 15 NTE 140 R W 8 jChannelEnable 0 Disable 1 Enable default Address Range 700 999 Alarm Configuration Start Read Number of Data To clear a Latched alarm write 00 RW 1 Alarm Status 0 to the corresponding 0 to 65 535 INT16 Low Low channel bit To clear a Latched alarm write 701 RIW 1 pol status 4 0 to the corresponding 0 to 65 535 INT16 OW channel bit To clear a Latched alarm write 702 RW r eli Status 3 0 to the corresponding 0 to 65 535 INT16 igh channel bit To clear a Latched alarm write 708 RW 1 Alarm Status 0 to the corresponding 0 to 65 535 INT16 High High channel bit Alarm Enable 1 Enabled 0 Disabled See Section 12 0 INT16 7 Alarm RW Configuration Alarm Configuration See Section 12 0 INT16 7390 RW 8 High Limit High Alarm Limit 4096 to 4095 INT16 770 RW 8 HighLowDB Deadband for High Low Alarm 4096 to 4095 INT16 790 RW 8 High High Limit High High Alarm Limit 4096 to 4095 INT16 810 RW 8 LowLow Limit Low Low Alarm Limit 4096 to 4095 INT16 High High Deadband for High High Address Range 1000 1699 Module Data Start Read Numb
29. LACING OR REFUNDING THE PURCHASE PRICE OF THE DEFECTIVE PRODUCT S PROVIDED THAT WRITTEN NOTICE OF SAID DEFECT IS RECEIVED BY DATAFORTH WITHIN THE TIME PERIODS SET FORTH BELOW i for all software products including licensed programs thirty 80 days from date of initial delivery for all hardware products including complete systems one 1 year from date of initial delivery ii for all special products sixty 60 days from date of initial delivery and further all products warranted hereunder for which Dataforth has received timely notice of nonconformance must be returned FOB to Dataforth s plant in Tucson Arizona USA within thirty 30 days after the expiration of the warranty periods set forth above The foregoing warranties shall not apply to any products which Dataforth determines have by buyer or otherwise been subjected to operating and or environmental conditions in excess of the maximum value established therefore in the applicable specifications or any products that have been the subject of mishandling misuse misapplication neglect improper testing repair alteration or damage THE PROVISIONS OF THE FOREGOING WARRANTIES EXTEND TO BUYER ONLY AND NOT TO BUYER S CUSTOMERS OR USERS OF BUYER S PRODUCTS THE DATAFORTH STANDARD WARRANTY IS IN LIEU OF ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE OR USE AND ALL OTHER WARRANTIES WHETHER EXPRESS IMPLIED OR STATUTORY EXCEPT AS TO TITL
30. NT16 High High channel bit Alarm Enable 1 Enabled 0 Disabled INT16 Alarm 730 RW 8 Highlimt High Alarm Limit 4096104095 _INT16 750 RW 8 Lowlimt Low Alarm Limit 4096104095 16 770 RW 8 HighLowDB Deadband for High Low Alarm 4096 to 4095 INT16 _ 790 RW 8 High HighLimit High High Alarm Limit 4096104095 INT 6 810 RW 8 LowlLowLimi Low Low Alarm Limit 4096104095 INT G High High Deadband for High High Alarms are configured by writing a code to the register at address 710 2000 R and then enabled and disabled by writing a 1 or O to the register at address 704 2000 R Alarm Status is stored in registers at address range 700 703 offset by 2000 The code written to address 710 2000 H is the sum of a number representing the type of alarm and a number representing the alarm limits to be monitored Alarm Configuration Value Alarm Type Code Alarm Limit Code Alarm Type Code Alarm Limit Code Tracking 1000 Low Limit 100 Latching 2000 High Limit 200 High Low Limit 300 Low Low Limit 400 High High Limit 500 All Limits 600 If the Alarm Configuration Value 0 the Alarm is Off Disabled The Alarm for a given channel cannot be turned On Enabled until a valid non zero value is written to the Alarm Configuration register Page 16 of 43 63 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual E
31. O modules in the system requiring maintenance ALTERNATE MAINTENANCE PROCESS 1 With system power off remove any modules which are to be replaced Replace the modules with others of the same or different model numbers Modules can be installed in any vacant local or remote backbone position Label and connect input output wiring to the I O module and if desired record physical position in the system 2 Apply system power and observe that each module has the green Power LED on and communications activity is seen on the TX and RX LEDs Allow 5 seconds for full system registration Replaced modules have now been assigned the Registration Numbers of those removed but in a random sequence not associated with the physical position on the backbone Modules which were not replaced retain their assigned Registration Numbers NOTES Once the registration process is complete Registration Numbers are permanent as long as modules are not removed from or added to a system When system power is cycled or the system is reset module Registration Numbers will always remain the same Tools within MAQ20 940 ReDAQ Shape Software for MAQ 20 and MAQ20 945 MAQ920 Configuration Software Tool allow the user to reassign Registration Numbers For further details see Section 9 0 Module Detect A write to the Module Detect Register at module address 98 plus the module offset based on Registration Number will blink the STAT LED on the to
32. R 1 Rage0 FutreUs 32 76810 32767 INTI6 i712 R 1 Range Engmeenngss 32768032767 INTI6 1733 R 1 Rage0 Future Use 32768032767 INTI6 174 R 1 Renge0 amp fs multiplier Factor 10 X 32 7681032 767 INTI6 1715 R 1 Range 0 Engineering Units C V etc 1716 1 Range0 Engineering Units C V etc ASCII 1717 R 1 Ranged FutureUse 32 768 to 32 767 INT16 1718 R 1 RangeO Count Value of fs 32 768 to 32 767 INT16 17319 R 1 Range0 X FuureUse 327681032767 INT16 1720 R 1 RangeO0 X CountValueofsfs 32 768 to 32 767 INT16 1730 R 1 jJRangei Engineering fs 32 768 to 32 767 INTIG 17331 1 jRane X FuureUse 327681032767 INT16 1732 R 1 Range Engineering fs 32 768 to 32 767 INT16 1733 R 1 Range FuureUse 327681032767 INT16 1734 R 1 Rangei amp fs multiplier Factor 10 X 32 768 to 32 767 INT16 1735 R 1 Ranget Engineering Units C V etc 1730 R 1 j Range Engineering Units V etc 17370 R 1 Rangei j FuureUse 327681032767 INT16 17388 R 1 j Rangei CountValueof fs 32 768 to 32 767 INT16 1733 R 1 Ranget Future Use 32 768 to 32 767 INTIO 1740 1 Rangei X jCountValueof fs 32 768 to 32 767 INT16 Address Ra
33. Shape Software for MAQ 20 User Version MAQ20 945 MAQ 20 Configuration Software Tool MAQ20 952 IPEMotion Software for MAQ 20 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 3 0 Unpacking Each MAQ 20 Data Acquisition System component is shipped in electro static discharge ESD protective packaging Use appropriate ESD protection measures while unpacking Check visually for physical damage If physical damage is noted file a claim with the shipping carrier 4 0 Module Dimensions and Input Connections 0 603 in 4 275 in 15 3 mm 108 6 mm L7 Terminal 1 3 391 86 1 mm plus din rail base thickness 78 7 mm 83 0 mm 0 255 in 6 5 mm Ee 4 512 114 6 Figure 1 Module Dimensions Table 1 Millivolt and Volt Input Module Input Terminal Block Connections TERMINAL BLOCK MAQ20 MVDN MAQ20 VDN POSITION INPUT INPUT MAQ20 VSN TOP TO BOTTOM CONNECTIONS CONNECTIONS INPUT CONNECTIONS po N CHAIN 8 SHIELD SHIELD CH4CH5 CH6 CH7 IN SHELD 9 D01 CH CH N CH8 CH8 CH9 CH10 CH11 IN SHIELD The shield terminals are connected to the Field Side common and are isolated from the Bus If shield drain to system ground is required this connection must be made external to the module DATAFORTH Page 3 of 43 MA1041 MAQ20 MVDN VDN
34. X CountValueof fs 32 768 to 32 767 INT16 NN 4 32 76810 32 767 INT16 DATAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 1700 1899 Input Ranges 1760 R 1 jRange2 X j CountValueof fs 32 768 to 32 767 INT16 1 RangeS3 Engineerng fs 32 768 to 32 767 INT16 1771 1 Rang3 FutureUse 32 768 to 32 767 16_ 1772 1 j Range3 Engineering fs 32 76810 32 767 INT16 1778 R 1 Range3 Use 32 768 to 32 767 INTIO 1774 1 j Range3 fs amp fs multiplier Factor 10 X 32 768 to 32 767 INT16 1775 1 j Range3 X Engineering Units C V etc 1776 R 1 Range3 Engineering Units C V etc 1777 R 1 jRange3 X j FutreUse 327681032767 16 1778 1 jRange3 CountValueof s 32 768 to 32 767 1 16_ 779 R 1 jRange3 FutureUse 32 768 to 32 767 16 1780 R 1 jRange3 Count Value of fs 32 768 to 32 767 INT16 1790 R 1 Range4 Engineering fs 32 768 to 32 767 16 1791 R 1 jRage4 j FuueUse 32 768 to 32 767 INT16 1792 R 1 jRange4 Engineering fs 32 768 to 32 767 16 1793 R 1 jRange4 j FutreUse 327681032767 INT16 1794 R 1 Range4 fs amp fs multiplier Factor 10 X 32 768 to 32 767 17955 R
35. a Last8readingsfor Channel 9 4096 to 4095 INT16 1190 R 8 Channel 10 Data Last 8 readings for Channel 10 4096 to 4095 INT16 1200 8 J Channeli Data Last8 readings for Channel 11 4096 to 4095 INT16 1210 R 8 Channel12 Data Last 8 readings for Channel 12 4096 to 4095 INT16 1220 R 8 Jj Channel13 Data Last 8 readings for Channel 13 4096 to 4095 INT16 1230 R 8 14 Data Last 8 readings for Channel 14 4096 to 4095 INT16 1240 R 8 jChannel15 Data Last 8 readings for Channel 15 409610 4095 INT16 Address Range 1700 1899 Input Ranges 1700 1 RangeCount Number of ranges supported 1to10 INT16 1710 1 RangeO Engineering fs 32 768 to 32 767 INTI6 17311 1 JjRangeO FutureUse 327681032 767 INTIO 1712 R 1 jRangeO0 Engineering 327681032 767 INT16 17313 1 Rangeo FutureUse 32 768 to 32 767 INT16 1714 R 1 Range0 65 amp fs multiplier Factor 10 X 32 768 to 32 767 INT16 1 Page 30 of 43 1 Range2 X FutweUse 32 768 to 32 767 INT16 1715 1 RangeO0 Engineering Units V etc 1716 R 1 RangeO0 Engineering Units C V etc 17317 R 1 Range0 FutureUse 32 768 to 32 767 INTIG 1738 1 Range0 X CountValueof fs 32 768 to 32 767 INTIG 17319 R
36. arrange the way modules are displayed in the software if the Alternate Registration Processes have been used instead of the Standard Registration Processes These are both described in Sections 6 0 7 0 and 8 0 Graphical representations of a system in the ReDAQ Shape and Configuration Software Tool display I O modules sequentially in the order they were registered The display does not represent physical position and will not show vacant positions between I O modules The ReDAQ Shape graphic shows a 24 position backbone regardless of the backbone or combination of backbones used in a system When using the Configuration Software Tool the registration sequence is presented on the main screen as shown in Figure 4 gt gt MAQ20 945 Configuration Software Tool Date Code Firmware Inputs Serial Number MAQ20 COM4 0074249 02 0512 MAQ20 JTC 0080066 02 0512 1 06 MAQ20 VDN 0080067 12 me MAQ20 O 0074061 10 MAQ20 DIOL 0074048 31 MAQ20 MVDN 0080717 08 MAQ 2U VSN 0080511 03 14000 MAQ20 VSN 0080511 02 0213 16000 MAQ20 SN 0080511 01 0213 Poll Rate 500 ms ms Figure 4 Module using MAQ20 945 Configuration Software m Registration Numbers are listed the left column To change the Registration Number of an I O module click the box with the Registration Number in the left column select the Reorder Modules box then use the Up and Down buttons to move the module within the seq
37. ation Register has a valid configuration Set the bit corresponding to the given channel to a 1 to enable the alarm If the Alarm Configuration register for the given channel does not have a valid value the write will be ignored and the Alarm Enable bit will remain 0 Write a to the bit corresponding to the given channel to disable the alarm and clear any alarms that have tripped Alarm Configuration Selects Tracking or Latching alarms for a given channel and selects which limits trip the alarm High Low High High or Low Low There is a register for each channel The value written to this register is the sum of the codes for the Alarm Type and Alarm Limits Reference Section 12 0 for the specific codes If an invalid value is written to this register the value will be ignored and the last valid value that the register contained will be kept If a O is written to the register the Alarm Enable register for the channel will be set to 0 and alarms that the channel has tripped will be cleared Tracking alarms follow the value of the input signal and reset automatically when the signal comes back into the valid range specified by the limit and deadband Latching alarms trip when the signal exceeds the alarm condition and remain set until reset by the user High Limit Sets the value for the High limit in counts Alarm status is stored in a register Low Limit Sets the value for the Low limit in counts Alarm status is stored in a register High
38. bles in this section outline the MAQ20 VSN address space Data in these registers contains all permanent and user settable information for module configuration status operation of all functions data read write and data storage Table columns list the following information Start Address Start address for the specified quantity of addresses The start address is offset by 2000 where is the module Registration Number Read Write Indicates whether data at the address is Read Write or both Number of Registers The number of 16 bit registers reserved for the specified contents Contents Parameter stored at the specified address Description Details examples limits and default values for the parameter stored at the specified address Data Range Valid data read from or written to an address range Data not in this range which is written to an address may return a Modus Exception 3 Illegal Data or may be ignored Data Type The type of data stored at the specified address ASCII 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnoparstuvwxyz INT16 16 bit integer value 0 to 65535 unless otherwise indicated Stored at a single address INT32 32 bit integer value 0 to 4294967295 unless otherwise indicated Stored at two 16 bit addresses MSB is stored at address LSB is stored at address 1 Table 7 MAQ20 VSN Address Map NOTE When a module is registered in a system addresses are offset by 2000 where is
39. communications When this happens the module Registration Number will be released and available for reassignment Standard system maintenance involves a simple three step process STANDARD MAINTENANCE PROCESS 1 Turn system power on and observe communications activity on the modules 2 CASE 1 I O module is suspected faulty and is to be replaced with the same model number Remove a single MAQ 20 I O module from any local or remote backbone position Replace the module with another of the same model number This module can be installed in any vacant local or remote backbone position Observe that the green Power LED is on and communications activity is seen on the TX and RX LEDs Allow 1 second for registration This module now has the same Registration Number as the one removed CASE 2 module is to be replaced with another having a different model number Remove a single MAQ 20 I O module from any local or remote backbone position Replace the module with another having a different model number This module can be installed in any vacant local or remote backbone position Observe that the green Power LED is on and that there is communications activity on the TX and RX LEDs Allow 1 second for registration This module now has the same Registration Number as the one removed Label and connect input output wiring to the I O module and if desired record physical position in the system 3 Repeat Step 2 for any remaining MAQ 20 I
40. ction 12 0 INT16 Alarm Configuration Alarm Configuration See Section 12 0 INT16 High High Deadband for High High Address Range 1000 1699 Module Data 1000 R 16 ChannelData 10018 R 1 Jj AlarmStatus StatusofLow LowAlarm 01065 535 INT16 1007 R 1 Jj AlarmmStatus Status of Low Alarm 01065 535 INT16 1018 R 1 AlarmStatus Status of High Alarm 01065535 INT16 10019 R 1 JjAlarmmStatus StatusofHigh High Alarm 01065 535 INT16 1090 R 8 ChannelOData Last8readingsforChannel O 4096 to 4095 INT16_ 1100 R 8 Data Last 8 readings for Channel 1 4096 to 4095 INT16_ 1110 R 8 Channel2Data_ Last 8 readings for Channel 2 4096 to 4095 INT16_ 1120 R 8 Channel3Data_ Last 8 readings for Channel 3 4096104095 INTIG 1130 8 jChannel4Data Last8readingsforChannel 4 4096 to 4095 INT16_ 1140 R 8 Channel5 Data Last8readingsforChannel 5 4096 to 4095 INT16_ ODERW 209 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 1000 1699 Module Data Data 1150 8 Channel 6 Data Last8readingsfor Channel 6 4096 to 4095 INT16 1160 8 J Channel7Data Last8readingsfor Channel 7 409610 4095 INT16 1170 R 8 Chansel8Data Last8readingsfor Channel 8 4096 to 4095 INT16 1180 R 8 Channel9Dat
41. d part of the clip and gently pry the clip to release 6 Mounting Plate Figure 2 Installation and Removal Multiple rows of MAQ 20 modules can be mounted at a 3U vertical spacing interval Backbones can be combined to add I O modules to a system system is only allowed to have one MAQ20 COMx module Some possible configurations in a 19 rack are shown DATAFORTH dmm Figure 3 Possible System Configurations Page 5 of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 6 0 Building a System An automated I O module registration process reduces system setup to three basic steps STANDARD SETUP PROCESS 1 Install a MAQ20 BKPLx backbone in a DIN rail then insert a MAQ20 COMx module in the left most position and apply power 2 Install any MAQ 20 I O Module in any vacant local or remote backbone position Observe that the green Power LED is on and communications activity is seen on the TX and RX LEDs Allow 1 second for registration This module has now been assigned Registration Number 1 Label and connect field wiring to the Module If desired record module physical position in the system 3 Repeat Step 2
42. er of Data 750 RW 8 LowLimit Low Alarm Limit 4096 to 4095 INT16 100 R 8 Channel Data 1016 R Alarm Status 1017 R 1 Alarm Status 10018 R 1 1019 R _ Alarm Status 1000 8 Min Data 1050 8 MaxData 1070 R W AvgData Average for 8 Chan 4096104095 INT16 10900 R 8 ChannelOData Last8readingsforChannel 0 4096104095 INT16 1100 R 8 Channel Data Last 8 readings for Channel 1 4096104095 INT16 130 R 8 Channel 2Data Last 8 readings for Channel 2 4096 to 4095 INT16 1120 R 8 Channel3 Data Last 8 readings for Channel 3 4096104095 INT16 11900 R 8 _ Channel 4 Data Last 8 readings for Channel 4 4096 to 4095 INT16 1140 R 8 Channel 5 Data Last 8 readings for Channel 5 4096104095 INT16 Page 24 of 43 63 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 1000 1699 Module Data Start Read Number of Data 1150 8 Channel6Data Last 8readings for Channel 6 4096 to 4095 INT16 1160 8 Channel7 Data Last 8readings for Channel 7 4096 to 4095 INT16 Address Range 1700 1899 Input Ranges EA 1700 R 41 Range Count Number of ranges supported 1to10 INT16 ir R 1 Range Engineering ts 325768 027767 INTI6 7341 1 Ranged FutureU
43. erage Weight Average Weight is calculated as 2 x where x 0 to 15 and the default value is x 0 The running average is then calculated as follows Average Average Sampled Value Average Average Weight Address Maps for each module are found at the end of this manual Excerpts from the MAQ20 VDN module Address Map are shown below Signal averaging parameters are stored in registers at addresses 120 140 NOTE When a module is registered in a system addresses are offset by 2000 where is the Registration Number Refer to Section 9 0 for further details on Registration Number Address Range 100 699 Module Configuration Start Read Number of 2 Data 120 RW 8 AVG Weight Weight for AVG Calculation 0 to 15 INT16 Address Range 1000 1699 Module Data 1000 R 8 J ChannelData Data for all 8 Channels 4096 to 4095 INT16 1006 1 J AlarmStatus Status of LowLow Alarm 065 535 INT16 1017 1 J AlarmStatus Status of Low Alarm 01065535 16 1018 1 AlarmStatus _ Status of High Alarm 01065 535 INT16 _ 1019 R AlarmStatus Statusof High High Alarm 01065535 INT16 1000 RW 8 MinData X Minfor Chan 4096104095 INT16 10500 RW 8 Maxfor amp Chan 4096 to 4095 INT16 1070 RW 8 _ Average for 8 Chan 4096 to 4095 INT16 10900 R 8 Channel 0 Data Last readings
44. f 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 2 0 System Description and Documentation A MAQ 20 Data Acquisition System must have as a minimum a Communications Module a Backbone and one I O Module Examples include MAQ20 COMx Communications Module with Ethernet USB and RS 232 or RS 485 Interface MAQ20 DIOx Discrete Input Output Module 20 Type x Thermocouple Input Module MAQ20 mVXxN VxN Voltage Input Module MAQ20 IxN Process Current Input Module MAQ20 IO VO Process Current Output and Process Voltage Output Module MAQ20 BKPLx x Channel System Backbone Refer to www dataforth com for a complete listing of available modules and accessories System power is connected to the Communications Module which in turn powers the I O modules For systems with power supply requirements exceeding what the Communications Module can provide the MAQ20 PWR3 Power Supply module is used to provide additional power When a MAQ 20 I O module is inserted into a system module registration occurs automatically data acquisition starts and data is stored locally in the module The system is based on a Modbus compatible memory map for easy access to acquired data configuration settings and alarm limits Information is stored in consistent locations from module to module for ease of use and system design MAQ 20 modules are designed for installation in Class Division 2 hazardous locations and have a high level of imm
45. for all remaining MAQ 20 I O modules in the system Subsequent modules installed are assigned Registration Number 2 3 etc The Registration Number sequence matches the physical sequence of module installation ALTERNATE SETUP PROCESS 1 Do not apply power Install a MAQ20 BKPLx backbone in a DIN rail then insert a MAQ20 module in the left most position and install all required 20 modules vacant local or remote backbone position Label and connect field wiring to the I O Module and if desired record physical position in the system 2 Apply system power and observe that each module has the green Power LED on and communications activity is seen on the TX and RX LEDs Allow 5 seconds for full system registration All modules have now been assigned Registration Numbers but in a random sequence not associated with the physical position on the backbone NOTES Once the registration process is complete Registration Numbers are permanent as long as I O modules are not removed from or added to a system When system power is cycled or the system is reset module Registration Numbers will always remain the same modules in a system are identified in general by their model number MAQ20 VDN MAQ20 JTC etc and uniquely by their Serial Number printed on the side label i e 1234567 89 When I O modules are installed in the system only a general identifier is visible on the front of the module V T
46. h Low Deadband Low Alarm Limit High High Low Low Deadband Low Low Alarm Limit High Alarm Trip High High Alarm Trip High High Alarm Reset High Alarm Reset Low Alarm trip Low Low Alarm Trip Low Low Alarm Reset Low Alarm Reset 1 High Alarm Trip 2 High Alarm Reset CON OU I 0 Figure 7 Alarm Parameters and Functionality MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 12 0 Setting and Monitoring Alarms Address Maps for each module are found at the end of this manual An excerpt from the MAQ20 VDN module Address Map is shown below Alarm parameters are stored in registers at addresses 700 999 NOTE When a module is registered in a system addresses are offset by 2000 where R is the Registration Number Refer to Section 9 0 for further details on Registration Number Address Range 700 999 Alarm Configuration Start Read Number of Description Data Contents Description Data Range wer clear a Latched alarm write a 0 to the corresponding 0t065 535 INT16 Low Low channel bit To clear a Latched alarm write m etus a 0 to the corresponding 0t065 535 INT16 OW channel bit To clear a Latched alarm write 702 RW Status a 0 to the corresponding 0 to 65 535 INT16 igh i channel bit To clear a Latched alarm write 703 RW 1 Alarm Status a 0 to the corresponding 0 to 65 535 I
47. in the system Do not apply power 2 Apply system power and observe that each module has the green Power LED on and communications activity is seen on the TX and RX LEDs Allow 5 seconds for full system registration Added modules have now been assigned the next available sequential Registration Numbers but in a random sequence not associated with the physical position on the backbone Modules previously installed and registered in the system retain their assigned Registration Numbers NOTES Once the registration process is complete Registration Numbers are permanent as long as modules are not removed from or added to a system When system power is cycled or the system is reset module Registration Numbers will always remain the same Tools within MAQ20 940 ReDAQ Shape Software for MAQ 20 and MAQ20 945 MAQ920 Configuration Software Tool allow the user to reassign Registration Numbers For further details see Section 9 0 Module Detect A write to the Module Detect Register at I O module address 98 plus the module offset based on Registration Number will blink the STAT LED on the top angled surface of the module at a 5Hz rate for 5 seconds so the module location in a system can be visually identified MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 9 0 MAQ 20 I O Module Registration The MAQ 20 Data Acquisition System uses an automated registration process which periodically scans the system and
48. isters at addresses 1900 1910 hold this information 16 0 LED Indicators set of 5 LEDs on the top panel of the MAQ 20 I O modules indicate module power operation communication and alarm status c gt Tl S LED Function and Troubleshooting Tips PWR Normal operation BLUE solid lit LED Off Abnormal power situation Verify that a MAQ20 COMXx is present in system Verify that the MAQ20 COMx module has 7 34VDC power connected and turned on Determine if the module is communicating by observing the TX and RX LEDs Page20of48 ODR MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual STAT Normal operation GREEN 1 Hz blinking Module Detect write to the Module Detect Register will force this LED to blink at 5Hz rate for 5 seconds so the module location in a system can be visually identified Referring to the Address Map this register is at address 98 off of the module base address LED Constant On or Constant Off Abnormal operation Remove and reinstall module to force a reset Remove and reinstall module into another backbone position Determine if the module is communicating by observing the and RX LEDs RX TX Normal Operation YELLOW rapid blinking during communication with MAQ20 COMx module LED Constant Off Abnormal operation or no communications to MAQ20 COMx module Verify communications by sending a request for data Note that the fast communications rate
49. licenses to any of the circuits described herein are implied or granted to any third party DATAFORTH does not authorize or warrant any DATAFORTH product for use in life support devices and or systems MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual MA1041 Rev B January 2014 2014 Dataforth Corporation All Rights Reserved ISO9001 2008 Registered QMS ODERW
50. n status operation of all functions data read write and data storage Table columns list the following information Start Address Start address for the specified quantity of addresses The start address is offset by 2000 where is the module Registration Number Read Write Indicates whether data at the address is Read Write or both Number of Registers The number of 16 bit registers reserved for the specified contents Contents Parameter stored at the specified address Description Details examples limits and default values for the parameter stored at the specified address Data Range Valid data read from or written to an address range Data not in this range which is written to an address may return a Modus Exception 3 Illegal Data or may be ignored Data Type The type of data stored at the specified address ASCII 0123456789ABCDEFGHIJKLMNOPQRSTUVW XYZabcdefghijklmnoparstuvwxyz INT16 16 bit integer value 0 to 65535 unless otherwise indicated Stored at a single address INT32 32 bit integer value 0 to 4294967295 unless otherwise indicated Stored at two 16 bit addresses MSB is stored at address LSB is stored at address 1 Table 9 MAQ20 IDN Address Map NOTE When a module is registered in a system addresses are offset by 2000 where is the Registration Number Refer to Section 9 0 for further details on Registration Number Address a 0 99 Module Information Start Read Number
51. n out detect circuit and watchdog timer to ensure reliable and predictable operation under all conditions Upon power cycle brown out detect or any extreme circumstance under which the watchdog timer expires a Standard Reset is performed and parameters stored in EEPROM are loaded to the appropriate registers gt DATAFORTH Page 19 of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 15 0 Module Identification and Status Registers Module identification including model number serial number date code and firmware revision are stored in registers at addresses 0 44 I O modules in a system are identified in general by their model number MAQ20 VDN MAQ20 JTC etc and uniquely by their Serial Number printed on the side label 1234567 89 When modules are installed in the system only a general identifier is visible on the front of the module V TC etc Wire tags or additional labeling applied to the module terminal block may be used for visible unique identification in an installed system Additionally the system has a utility to provide a visible indication of module response for identification Any write to address 98 plus the offset based on the Registration Number will blink the STATUS LED on the top angled surface of the module at a 5Hz rate for 5 seconds For troubleshooting purposes reset status communications errors and invalid data written to a module are monitored and made available to the user Reg
52. ng and marketing the best possible signal conditioning data acquisition and data communication products Our mission is to set new standards of product quality performance and customer service Dataforth Corporation with more than a quarter century of experience is the worldwide leader in Instrument Class Industrial Electronics rugged high performance signal conditioning data acquisition and data communication products that play a vital role in maintaining the integrity of industrial automation data acquisition and quality assurance systems Our products directly connect to most industrial sensors and protect valuable measurement and control signals and equipment from the dangerous and degrading effects of noise transient power surges internal ground loops and other hazards present in industrial environments Dataforth spans the globe with more than 50 International Distributors and US Representative Companies Our customers benefit from a team of over 130 sales people highly trained in the application of precision products for industrial markets In addition we have a team of application engineers in our Tucson factory ready to solve any in depth application questions Upon receipt of an RFQ or order our Customer Service Department provides fast one day delivery information turnaround We maintain an ample inventory that allows small quantity orders to be shipped from stock Dataforth operates under an 1809001 2008 quality management
53. nge 1900 1999 Status Registers ODERW MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 1900 1999 Status Registers Start Read Number of Description Data NEL NN when a value 1906 Numeric Error received is outside of the to 65 535 INT16 allowed range UART RX UART RX Error Counter UART RX UART RX Error Counter UART RX Error Counter 1910 E En Command received in invalid to 65 535 INT16 state Table 12 MAQ20 ISN Range Table Standard Input Equivalent Over Under Equivalent Amps per Range Current Counts Range Counts Count EM to 20mA Default to 3809 0 5 to 21 5mA 95 4095 5 25 10 6 4 to 20mA 762103809 3 510 21 5mA 667104095 5 2510 6 P DATAFORTH Page 40 of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual DATAFORTH WARRANTY Applying to Products Sold by Dataforth Corporation a General Dataforth Corporation Dataforth warrants that its products furnished under this Agreement will at the time of delivery be free from defects in material and workmanship and will conform to Dataforth s applicable specifications or if appropriate to buyer s specifications accepted in writing by Dataforth DATAFORTH S OBLIGATION OR LIABILITY TO BUYER FOR PRODUCTS WHICH DO NOT CONFORM TO THE ABOVE STATED WARRANTY SHALL BE LIMITED TO DATAFORTH AT DATAFORTH S SOLE DISCRETION EITHER REPAIRING REP
54. p angled surface of the module at a 5Hz rate for 5 seconds so the module location in a system can be visually identified ODRFRH of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 8 0 Expanding a System The MAQ20 COMx Communications Module periodically scans the system and will detect if a MAQ 20 I O module has been added When this happens the next available sequential Registration Number is assigned to the module Standard system expansion involves a simple three step process STANDARD EXPANSION PROCESS 1 Turn system power on and observe communications activity on the modules 2 Add a single MAQ 20 I O module in any local or remote backbone position Observe that the green Power LED is on and communications activity is seen on the TX and RX LEDs Allow 1 second for registration This module has now been assigned the next available sequential Registration Number Label and connect input output wiring to the I O module and if desired record physical position in the system 3 Repeat Step 2 for all remaining MAQ920 I O modules to be added to the system Subsequent modules installed are assigned the next sequential Registration Number ALTERNATE EXPANSION PROCESS 1 With system power off install all additional MAQ920 I O modules in any vacant local or remote backbone positions Label and connect field wiring to the I O module and if desired record physical position
55. ppropriate register starting at address 140 2000 R To enable a channel write a 1 to this register Once a range selection is made it can be saved to EEPROM Standard Reset does not affect the setting in volatile memory Reset to Default will clear the setting in volatile memory and reset the ranges to the default values Settings stored to EEPROM are not affected by Standard Reset or Reset to Default Module power cycle will restore range settings from EEPROM Example MAQ20 VDN module with serial number 1234567 89 is installed in a system and has been assigned a Registration Number of 2 Set channels 0 and 1 to measure 60 channels 4 and 5 to measure 10V and disable channels 2 3 6 and 7 Obtain the current readings in counts and convert these to Engineering units Page 12 of 43 63 DATAFORTH MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual The MAQ20 VDN module with s n 1234567 89 has an address offset of 2000 2 4000 The default module configuration is all channels enabled and all channels with range 5V to 5V The table shows that Range 0 is 60V to 60V in and Range 4 is 10V to 10 in Range information is also stored in registers at addresses 1700 1800 for user read back if desired Write to register address 4000 100 4100 a data value of 0 to set Ch 0 input range to 60V Write to register address 4000 101 4101 a data value of to set Ch 1 input range to 60 Write to register address 4000 104
56. readingsforChannel 1 SeeTable12 INT16_ 1110 8 Channel 2 Data _ Last 8 readings for Channel 2 SeeTable12 INT16_ 1120 R 8 jChannel3Data Last 8 readings for Channel SeeTable12 INT16_ 1130 8 Channel 4 Data_ Last 8 readings for Channel 4 SeeTable12 INT16 1140 R 8 Channel 5 Data_ Last 8 readings for Channel 5 See Table 12 INT16_ MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 1000 1699 Module Data E A 9 mE GN type 1150 eee lA REM I NE 1170 8 J Channel8Data Last8readingsfor Channel 8 See Table 12 INT16 1180 8 J Channel9Data Last 8 readings for Channel 9 SeeTable12 INT16 1190 8 Channel 10 Data Last 8 readings for Channel 10 See Table 12 INT16 1200 8 11 Data Last 8 readings for Channel 11 See Table 12 INT16 1210 R 8 Channel 12 Data Last 8 readings for Channel 12 See Table 12 INT16 1220 8 Channel 13 Data Last 8 readings for Channel 13 See Table 12 INT16 1230 8 Channel 14 Data Last 8 readings for Channel 14 See Table 12 INT16 1240 R 8 X Channel 15 Data Last 8 readings for Channel 15 Address Range 1700 1899 Input Ranges ELM 1700 R 1 Range Count Number of ranges supported _ ONTIS 1710 R 1 Range0 Engineering ts 327681032767 INT16 _ 174
57. responding 0 to 65 535 INT16 High High channel bit Alarm Enable 1 Enabled 0 Disabled See Section 12 0 INT16 710 R W Parm Alarm Configuration See Section 12 0 INT16 Configuration 730 RW 8 High Limit High Alarm Limit See Table 10 INT16 750 R W 8 LowLimit Low Alarm Limit See Table 10_ INT16 770 RW 8 HighLow DB Deadband for High Low Alarm See Table 10 INT16 RW High High Alarm Limit See Table 10 INT16 RW Low Low Alarm Limit See Table10 INT16 High High Deadband for High High s Neo See Table 10 Address Range 1000 1699 Module Data 1000 R 8 Channel Data Dataforeachof8 Channels SeeTable10 INT16 1016 jAlarmStatus StatusofLowLowAlarm 01065 35 INT16 1017 1 AlarmStatus StatusofLowAlarm 01065535 INT16 10018 R 1 AlarmStatus Status of High Alarm 01065 535 INT16 1019 R 1 Alarm Status StatusofHigh High Alarm 01065 535 INT16 1080 8 MinData Minfor amp SChan SeeTable 0 INT16 1050 8 MaxDaa 8 SeeTable10 INT16 1070 RW 8 AvgData 8 See Table 10 INT16 10900 8 Channel Data Last8readingsforChannel O SeeTable10 INT16 1100 8 1 Data Last8readingsforChannel 1 See Table 10 INT16 _110 8 Channel2Data
58. return a Modus Exception 3 Illegal Data or may be ignored Data Type The type of data stored at the specified address ASCII 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopaqrstuvwxyz INT16 16 bit integer value 0 to 65535 unless otherwise indicated Stored at a single address INT32 32 bit integer value 0 to 4294967295 unless otherwise indicated Stored at two 16 bit addresses MSB is stored at address LSB is stored at address 1 Table 11 MAQ20 IDN Address Map NOTE When a module is registered in a system addresses are offset by 2000 where is the Registration Number Refer to Section 9 0 for further details on Registration Number Address Range 0 99 Module Information Start Read Number of Data Characters 15 e on MAQ20 ISN Numbers and ASCII Space Characters 19 11 Serial Number 51234567 89 Numbers ASCII Space Characters 35 5 Firmware Rev F1 00 Characters asc i Numbers and 40 R 1 lputChannels 16 Input Channels ASCII 41 TR 1 Output Channels 0 Output Channels ASCII W 1 Module Detect ANY write will blink Status LED 0 to 65 535 INT16 at 5Hz for 5 seconds 0 Standard Reset 255 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Address Range 100 699 Module Configuration Start Read Number of um Data Input Range Range for each of 16 channels see Table
59. s C V etc Engineering Units C V etc 1 Range4 FutureUse 327681032767 INT16 Address Range 1900 1999 Status Registers 0 or 1 0 or 1 0 to 65 535 0 to 65 535 Increments when a value 1906 R W 1 Numeric Error received is outside of the to 65 535 INT16 allowed range UART RX Error Counter 1908 UART RX Error Command noa Shen to 65 535 INT16 UART RX Error Counter 1909 UART RX Error Command Too Long to 65 535 INT16 UART RX Error Counter 1910 R W 1 UART RX Error Command received in invalid to 65 535 INT16 state ODR MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual Table 5 MAQ20 MVDN and MAQ20 VDN Range Table Standard Input Equivalent Equivalent Volts per Range Voltage Counts Over Under Range Counts Count O0 60Vto 60V 4016104016 61 2V to 61 2V 14 94 10 3 4096 to 4095 9 961 10 3 4 980 10 3 2 490 10 3 1 245 10 3 O 2Vto 2V 4016 to 4016 2 04V to 2 04V 4096 to 4095 0 498 10 3 0 249 10 3 62 25 10 6 24 90 10 6 12 45 10 6 MAQ20 MVDN MAQ20 VDN Table 6 MAQ20 MVDN Special Count Readings 6000 Positive Differential Input Exceeded 6000 Negative Differential Input Exceeded 7000 Positive Common Mode Exceeded 000 Negative Common Mode Exceeded ODFRH baeo MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 19 0 MAQ20 VSN Address and Range Table Ta
60. scription Details examples limits and default values for the parameter stored at the specified address Data Range Valid data read from or written to an address range Data not in this range which is written to an address may return a Modus Exception 3 Illegal Data or may be ignored Data Type The type of data stored at the specified address ASCII 0123456789ABCDEFGHIJKLMNOPQRSTUVWXY Zabcdefghijklmnopqarstuvwxyz INT16 16 bit integer value 0 to 65535 unless otherwise indicated Stored at a single address INT32 32 bit integer value 0 to 4294967295 unless otherwise indicated Stored at two 16 bit addresses MSB is stored at address LSB is stored at address 1 Table 4 MAQ20 MVDN Address Map NOTE When a module is registered in a system addresses are offset by 2000 where R is the Registration Number Refer to Section 9 0 for further details on Registration Number Address Range 0 99 Module Information Start Read Number of Data s Device MAQ20 MVDN uc Description MAQ20 VDN and Space Characters 19 11 Serial Number 1234567 89 Numbers and Space Characters Characters ato Input Channels 8 Input Channels ASCII om d Output Channels 0 Output Channels 0 ASCI W Module Detect Write will blink Status LED 65 535 INT16 at 5Hz for 5 seconds 0 2 Standard Reset 255 ODERW bagez3otd8 MA1041 MAQ20 MVDN VDN VSN IDN ISN
61. se 32 768 to 32 767 INT16 1732 1 Ranged Engineering fs 32 76810 32 767 INT16 133 1 Ranged FutureUse 32 768 to 32 767 INT16 1715 R 1 Range0 Engineering Units C V etc 176 R 1 RangeO0 Engineering Units C V etc 1717 1 Ranged X FuueUse 32 768 32 767 INT16 1718 1 RangO Count Value of fs 32 768 to 32 767 INT16 1719 R 1 Ranged FutureUse 32 768 to 32 767 INTIG 170 1 jRangeO0 j CountValueof fs 32 768 to 32 767 INT16 1730 R 1 JjRangei Engineering fs 32 768 to 32 767 INT16 177431 1 Rang FutureUse 32 768 to 32 767 INT16 173 R 1 Range Engineering fs 32 768 to 32 767 INTIG 17 233 R 1 jRange FutureUse 32 768 to 32 767 INT16 Lm R 1 Range mulipierFacior 10 82681032767 INTIG 1725 1 Ranget Engineering Units V etc AtoZ ASCII 1736 R 1 Ranget Engineering Units C V etc 1 30 R 1 jRane FutureUse 327681032767 INT16 17 884 1 jRange j CountValueof s 32 768 to 32 767 INT16 1723 1 jRange j FutreUse 32 768 to 32 767 INT16 17270 R 1 CountValueof fs 32 768 to 32 767 INTIG iso 1 Range2 Engineering ts 32 768 to 32 767 INTIG 175313 1 Rang 2 FutureUse
62. t because this is the offset address that must be added to the addresses listed in the module address map to know where data for that module is located within the system level address map The MAQ20 COMx Communication Module is always assigned a Registration Number of Address Maps for each module are found at the end of this manual An excerpt from the MAQ20 VSN module Address Map is shown below Channel Data is stored starting at address 1000 NOTE When a module is registered in a system addresses are offset by 2000 where is the Registration Number Refer to Section 9 0 for further details on Registration Number Address Range 1000 1699 Module Data Start Read Number of 2n Data 1000 16 ChannelData Data for all 8 Channels 4096 to 4095 INT16 Example A MAQ20 VSN module with serial number 1234567 89 is installed in a system and has been assigned a Registration Number of 6 Read Current Data from Channels 0 15 MAQ20 VSN module with s n 1234567 89 has an address offset of 2000 6 12000 Read from register addresses 12000 1000 to 1015 12000 to 12015 the Current Data from Channels 0 15 ODRFRH age 9 of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual The MAQ20 940 ReDAQ Shape Software for MAQ 20 and MAQ20 945 MAQ 20 Configuration Software Tool both have a utility which allows the user to reassign Registration Numbers to I O Modules in a system This can be used to re
63. uence The system automatically reassigns the I O modules above and below the one moved Repeat for other modules if desired The MAQ20 COMx module always has Registration Number 0 and cannot be moved Press Save to save the configuration The new registration sequence is permanent as long as I O modules are not removed from or added to a system C IY UTR MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual ReDAQ Shape Software for MAQ920 presents a graphical representation of the system on the Acquire panel as shown in Figure 5 System And Communication Setting Connect To 20 Close Connection Interval ms 00 Time Out ms guerram System 1 System 1 USB Pott Slave ID 16 31 Baud Rate 152 Parity ow B ERU Click on Connect button to start gt Figure 5 MAQ20 940 ReDAQ Shape for MAQ 20 Main Configuration Screen To view the registration sequence double click on the MAQ20 COMXx graphic as shown in Figure 6 Module Setting Setup Modules Slot Setup SD Memory MAQ20 COM4 Serial Number 0074249 02 Date Code D0512 Firmware version F1 10 Slot Number Start Address Board Description Serial Number Date Code Firmware Inputs Output 1 2000 MAQ2Q TC 0080066 02 00512 F1 06 2 4000 MAQ20VDN 0080067 12 00712 F1 06 3 6000 20Vv0 0074061 10 00312 F1 02 4 8000 MAQ20DIOL 0074048 31 00112 F1 06
64. unity to environmental noise commonly present in heavy industrial environments The MAQ 20 voltage and current input modules offer 8 or 16 input channels All channels are individually configurable for range alarm limits and averaging to match the most demanding applications High Low High High and Low Low alarms provide essential monitoring and warning functions to ensure optimum process flow and fail safe applications Hardware low pass filtering in each channel provides rejection of 50 and 60 Hz line frequencies Field I O connections are made through a pluggable terminal block with 4 positions provided for the termination of wiring shields Input to Bus isolation is a robust 1500Vrms and each individual channel is protected up to 240Vrms continuous overload in the case of inadvertent wiring errors Overloaded channels do not adversely affect other channels in the module which preserves data integrity For details on installation configuration and system operation refer to the manuals and software available for download from www dataforth com This includes but is not limited to MA1036 MAQ 20 Quick Start Guide MA1040 MAQ 20 Communications Module Hardware User Manual MA1041 20 milliVolt Volt and Current Input Module Hardware User Manual MA1037 20 Configuration Software Tool User Manual MA1038 MAQ 20 ReDAQ Shape for MAQ 20 User Manual MAQ20 940 ReDAQ Shape Software for MAQ 20 Developer Version MAQ20 941 ReDAQ
65. urse Dataforth for testing expenses incurred at Dataforth s then current repair rates Page 42 of 43 f Repair Warranty Dataforth warrants its repair work and or replacement parts for a period of ninety 90 days from receipt by buyer of the repaired or replaced products or for the remainder of the warranty period for the initial delivery of such order as set forth in paragraph a above whichever is greater g Critical Applications Certain applications using Dataforth s products may involve potential risks of death personal injury or severe property environmental damage Critical Applications DATAFORTH S PRODUCTS ARE NOT DESIGNED INTENDED AUTHORIZED OR WARRANTED TO BE SUITABLE FOR USE IN LIFE SUPPORT DEVICES OR SYSTEMS SAFETY EQUIPMENT NUCLEAR FACILITY APPLICATIONS OR OTHER CRITICAL APPLICATIONS WHERE MALFUNCTION OF THE PRODUCT CAN BE EXPECTED TO RESULT IN PERSONAL INJURY DEATH SEVERE PROPERTY DAMAGE BUYER USES OH SELLS SUCH PRODUCTS FOR USE IN SUCH CRITICAL APPLICATIONS AT BUYER S OWN RISK AND AGREES TO DEFEND INDEMNIFY AND HOLD HARMLESS DATAFORTH FROM ANY AND ALL DAMAGES CLAIMS PROCEEDINGS SUITS OR EXPENSE RESULTING FROM SUCH USE h Static Sensitive Dataforth ships all product in anti static packages Dataforth s Warranty as hereinabove set forth shall not cover warranty repair replacement or refund on product or devices damaged by static due to buyer s failure to properly ground P DATAFORTH
66. will detect when MAQ 20 I O modules are added and removed Modules are assigned a sequential Registration Number based on the order in which they are detected This order can be forced to occur in a given sequence by adding modules one at a time or it can be allowed to happen randomly For further details see Sections 6 0 7 0 and 8 0 The system does not identify I O modules by physical position on a backbone only by registration sequence MAQ20 940 ReDAQ Shape Software for MAQ 20 and MAQ20 945 MAQ 20 Configuration Software Tool provided by Dataforth show a graphical representation of a system based on registration sequence and not by physical position Tools within each software package allow the user to reassign Registration Numbers thereby making graphical representations match physical location for a single local backbone Module Detect A write to the Module Detect Register at module address 98 plus the module offset based on Registration Number will blink the STAT LED on the top angled surface of the module at a 5Hz rate for 5 seconds so the module location in a system can be visually identified Each module is assigned an address space of 2000 addresses based on the Registration Number and starting at address 2000 I O module with Registration Number 1 is assigned address space 2000 3999 module with Registration Number 2 is assigned address space 4000 5999 and so on The starting address for the module is very importan
67. xample MAQ20 VDN module with serial number 1234567 89 is installed in a system and has been assigned a Registration Number of 3 Set up the module to have a Tracking Alarm on Channel 1 with a High limit of 3000 counts a Low limit of 500 counts and a Deadband of 100 counts The MAQ20 VDN module with s n 1234567 89 has an address offset of 2000 3 2 6000 Write to register address 6000 711 6711 a value of 1000 300 1300 to set a Tracking Alarm with High Low limit Write to register address 6000 731 6731 a data value of 3000 to set the High limit Write to register address 6000 751 6751 a data value of 500 to set the Low limit Write to register address 6000 771 6711 a data value of 100 to set the Deadband for the High and Low limits Write to register address 6000 704 6704 the equivalent of bit code 0000 0010 3 to enable Channel 1 When an alarm condition is reached as specified by the above parameters the Alarm Status registers are written in response to the events and the red LED on the module is lit Head register address 6000 702 6702 to view the status of the Low Alarm If bit code 0000 0010 2 3 is read a Low Alarm has occurred on Channel 1 Head register address 6000 703 6703 to view the status of the High Alarm gt DATAFORTH Page 17 of 43 MA1041 MAQ20 MVDN VDN VSN IDN ISN Hardware User Manual 13 0 Signal Averaging Signal averaging can be set on a per channel basis by configuring the Av

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