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ADP15 Process Indicator / Controller Instruction Manual

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1. Mantracourt Electronics Limited ADP User Manual 40 Chapter 5 Relay Output Module General Description Relay output modules provide output control signals which can be used for switching functions such as ON OFF control PID control and alarm indications The relays are activated by the values programmed for the Set Points The output configuration will be for open or closed relay contacts and latching relay inversion time delays and hysteresis The relay output module options are as follows Table 5 1 Output Function 1 Relay SPCO on SP1 1 Relay DPCO on SP1 2 Relays SPCO on SP1or SP2 SPCO 1 Relay on SP2 1 Relay DPCO on SP2 The connections for which are shown in Chapter 2 Module Functions The ADP can be programmed so that the relay output module reacts to all or any of the following functions e Set points e Hysteresis e Relay inversion e Latching e Time Delays e PID Set Points SP Set points are used to produce output signals at any required value so that the operation of the monitored process can be maintained to pre set levels Any excursion beyond set points will activate the relay s to provide status indications or initiate control as required Two set points SP1 and SP2 can be programmed to suit different applications The actions of either or both set points can be inverted if required For normal operation the set point output is active until the input reaches the set point level I
2. E e O Resistance Thermometers This is normally a PT100 type of RTD Resistance thermometer connections to the ADP depend upon the lead configuration which is itself determined by the required level of accuracy For applications where a high accuracy measurement is not required a 2 or 3 wire installation is adequate For high accuracy a 4 wire connection should be used to compensate for lead resistance and connector losses Setting up Codes for Resistance Thermometers To monitor temperature inputs from an RTD set the IP code to select the pre calibrated analogue input module together with the required display value and resolution as summarised below Display Units 60 Centigrade Centigrade 1 61 Fahrenheit E 58 Fahrenheit E 59 IPL must be set to zero for any of these display options however if any offset factor is required e g to compensate for minor temperature discrepancies between cold junction and thermocouple cable set the IPL to the required offset value Alternatively small offsets may be applied via the offset potentiometer which can be accessed through the top of the ADP15 case See Figure 4 2 1 Should a display be required in degrees Kelvin it will be necessary to select the IP on 0 C and set the IPL to 273 C Mantracourt Electronics Limited ADP User Manual 30 Connecting the Resistance Thermometer Connect the resistance thermometer to the ADP terminal board as shown in
3. cessssssseesseeeeeeee he ehe ehe ehh ehe e hne ehe ehe ethernet enne 16 Connecting the Power SUPplY oooccoocooncconcanonrocnoncncnonono osti iod Ei EAE on rise heeesese sese desse rese sees sse aseo 17 Connecting the Outputs nee in y ee wee Ress usa B pM sene EE EE deadly e ke M AA E 17 Reset Terminals iion ito Ux to TERR ur Se Tadel 17 Connecting the INPUTS aiii eee re eee oe rop v u le sete Yee ko erue ud es Me pe eua ME Y esa NER EN ves ved ERSTE UR 17 Chapter 3 The ADP15 Controls amp Parameters cccscsscssccsccsccscesncssessesscenssnssasessesceecssasseeseecesesseeees 18 Mhe Front Control Panel ers ee ERE de speeds sae EN Ehe ie Mean eoi eater POR tees 18 Figure 3 1 Front Control Panel seve ces sen ee ee ni aere suet Tuve sn a has ee benannt Ende FEE uo 18 The Configurable Parameters ole ilie rre tern tre pe bode ha e e es Ro ERE nee ne nahe re er e ran 18 Front Control Panel Guide u ne oh es UE Vib Cade ee Ta URP Re A ECT RO RE En du 18 Table er 18 Figure 3 2 Keypad Security Links ss enero Lt ke seeks RS IR cse petos ses en cene sueta sons diras 19 Table 3 2 Configurable Parameters ccccceeeceesceese eens eens enr hene nnne nese hh theses rhe a re etes reser nnn 20 Chapter 4 Section 1 Linear Analogue Inputs eeeeeeeeeeeeeeeee eene ehe hee hehe hethetise sese sss siete isaidie 23 Setting the Conditions for Linear INPUtS ccee cece cece cence ence ence ence ee ehe ehe eres he rhe r
4. Set by code in range 0 to 254 Option 0 9 Option 0 75 0 19 999 Function to set the required position of the decimal point on the display and to set the rear contact actions for count reset amp or peak hold amp Reset latched relay amp or reset amp or Print Or any combinations of these To make reset input active on any or all of the following add to dP r No as follows Reset totaliser count Reset latched relays or peak hold Note Latched relays are not available with peak hold Activate print Comms Protocol Printer FAST MANTRABUS ASCII Used to set individual address of each ADP when communications port is used NB changes can only be made via the keypad Details of the printer mode and print format Appropriate data will be supplied with the printer Label number to print engineering units To set Log number Reset on power up Automatically returns the ADP15 to the input again after scrolling sequence is completed and updates permanent memory Note Invalid parameter values Should an invalid figure be entered against any parameter it will be rejected and the display will return to show the parameters mnemonic This number range will increase as new printer options become available Mantracourt Electronics Limited ADP User Manual Contents Pages Chapter 1 Introd ctionito ADP TS kin no doles rr e aae kn verse IA ELE e Peu georg 8 Figure 1 1 A Typical ADP15 with
5. The digital input modules are fitted with prescaler circuits to give unity divide by 10 100 1000 and 10 000 Scaled outputs cater for different input ranges Input levels are Logic AC or DC Variable input scaling is a function of software Table 1 1 summarises the range of input modules available Table 1 1 Input Module Input Source Range Minimum Range Maximum Module Ref Linear Analogue Inputs DC voltage 19 999mV 19 999mV DCV1 DC voltage 199 99mV 199 99mV DCV2 DC voltage 1 999V 1 999V DCV3 DC voltage 19 999V 19 999V DCV4 DC voltage 199 99V 199 99V DCV5 DC current 1 999mA 1 999mA DCA1 DC current 3 5mA 20 5mA DCA2E DC current 19 999mA 19 999mA DCA3 DC current 199 99mA 199 99mA DCA4 AC voltage 0 199 99mV ACV1 AC voltage 0 1 9999V ACV2 AC voltage 0 19 999V ACV3 AC voltage 0 199 99V ACVA AC current 0 1 0A ACA Potentiometer OR 100R 10K RL Pressure 0 95mV V 3 8mV V PS All linear analogues can be keypad scaled to any desired display range Non Linear Analogue Inputs Thermocouple type B 400 to 1820 C Thermocouple type E 230 to 1000 C Thermocouple type J 170 to 760 C Thermocouple type K 230 to 1300 C Thermocouple type N 200 to 1300 C Thermocouple type R 0 to 1760 C Thermocouple type S 0 to 1760 C Thermocouple type T 220 to 400 C Resistance sensor PT10 190 to 850 C All non linear analogues can be keypad set for C F or K with 0 1 or 1 0 resoluti
6. ADP15 Versatile Indicator Controller User a www mantracourt co uk THE QUEEN S AWARDS FOR ENTERPRISE mE mantracourt The ADP15 Quick User Guide The Front Control Panel All user controls displays and indicators are mounted on the front panel which provides a 4 5 digit LED display four flush mounted keys and three LED indicators D1 D2 D3 D4 D5 ADP1 5 MANTRACOURT Front Panel Guide The front panel components are identified as follows D1 1 2 digit D2 D3 D4 D5 Decade 1 Decade 2 Decade 3 Decade 4 PGM Program Mode SP1 Set Point 1 SP2 Set Point 2 Used to scroll through and change the set up data by displaying mnemonics for each configurable parameter followed by the appropriate data When in programming mode it should be noted that the first digit in the display may not be visible but the program indicator light PGM will be flashing to indicate that the instrument is in programming mode even though no digits can be seen to be flashing The 9 key has a secondary function when not in programming mode In conjunction with the gt key a print function can be initiated If a print option is fitted The 9 key has a secondary function when not in programming mode In conjunction with the gt key a print function can be initiated If a print option is fitted Selects the display digit required Selection value is indicated by a flashing digit and flashing PGM indicator
7. 0 5V 1 5V 0 10V 10V 0 1mA 0 20mA 4 20mA 10 50mA 0 5mA Pulse Frequency Mantracourt Electronics Limited ADP User Manual 66 Software Options on Output Type Code ALARM CONTROL Valve control requires R3 P2 Outputs Communications None required 0 20mA Current Loop 51 Com1 RS232 485 Outputs Alarm Control Type None required 1 relay SP1 SPCO 1 relay SP1 DPCO 2 relays SP1 amp SP2 SPCO 1 relay SP2 SPCO 1 relay SP2 DPCO Power Supplies 230V AC 50 60Hz 110V AC 50 60Hz 12 24N DC 9 32 range Mounting Flush front of panel DIN Rail Adapter IP65 Panel Gasket Accessories Type Code RS232 20mA 25 way COMMS interface Printers panel mounting RS232 Standard Data RS232 Time Date Data Example of a typical ADP15 build code is as follows ADP15 PT A3 S1 R3 230 P Where PT Pt100 RTD sensor A3 4 20mA output S1 MANTRABUS R3 2 relays single pole changeover 230 220 230V AC supply P Panel mounting 67 Mantracourt Electronics Limited ADP User Manual Instrument Setup Record Sheet Product Product Code Serial No Tag No Date Location Measurement type range amp engineering units Communication Baud Rate ADP15 Value SP1 SP2 HYS OL OA Pb Ont It OFFt dt dA Ct IPL IPOF IPH IPSF OPL OPH IP dPr CP SdSt or LAb Ln for printer rs WARRANTY
8. 1 2 digit D5 Decade 4 D2 Decade 1 SP1 Set Point 1 D3 Decade 2 SP2 Set Point 2 D4 Decade 3 PGM Program The Configurable Parameters A series of parameters or programmable functions are provided in the ADP15 to allow the user good flexibility for monitor and control applications These parameters are included as constants in the ADP15 database and are accessed and checked via the keypad or the communications port Data which is entered by the user is retained by EEPROM for up to 10 years without back up power New data when entered overwrites previous entries when the R or the 9 key is pressed unless the EEPROM has been disabled via the communications port See Table 3 1 Front Control Panel Guide Table 3 1 Used to scroll through and change the set up data by displaying mnemonics for 9 each configurable parameter followed by the appropriate data When in programming mode it should be noted that the first digit in the display may not be visible but the program indicator light PGM will be flashing to indicate that the instrument is in programming mode even though no digits can be seen to be flashing The 9 key has a secondary function when not in programming mode In conjunction with the gt key a print function can be initiated If a print option is fitted Selects the display digit required Selection value is indicated by a flashing digit gt and flashing PGM indicator light It also operates as
9. gt and n keys allowing all parameters to be viewed but not changed Figure 3 2 Keypad Security Links IMPORTANT NOTE Never fit a link across the two middle pins Once the fascia is removed the ADP15 electronics assembly can be withdrawn leaving the case and field wiring in place 19 Mantracourt Electronics Limited ADP User Manual Table 3 2 Configurable Parameters Display Function In order of Display SP1 SP2 HYS OL OA Pb Ont It OFFt dt dA Set Point 1 Set Point 2 Hysteresis Output Latch Output Action Inversion of SP1 amp SP2 Proportional Band Output on delay Integral Output off delay Derivative Time Display Averaging amp Peak Hold Range 19999 to 19999 19999 to 19999 0 to 19999 in real display units Latch set by code in range0 3 as shown in Table 5 1 Action set by code in range0 15 as shown in Table 5 2 0 to 1024 0 to 255 0 to 6000 0 to 255 0 to 255 0 to 15 Function Sets first output trip or control Chapter 5 refers Sets second output trip or control Chapter 5 refers Sets hysteresis applied to SP1 and SP2 when used for ON OFF control units Chapter 5 refers Allows SP1 and or SP2 to be latched until reset externally from the keypad or via communications port Sets output relay action Can be set to normal or inverted operation for either or both set points Gives fail safe op
10. light It also operates as a control key in conjunction with The 9 key for a print function from the rear panel remote The A key for Peak Hold Latched Relay Reset The R key for an Count Reset function a Increments each selected display digit 0 9 Pressing the a key under programming conditions will display the leading digit as either 1 1 ora blank display for zero The secondary function operates as a Peak Hold Latched Relay Reset in conjunction with the gt key Resets the display to the input variable and enters new data in the ADP15 FPT memory Returns the display to the current value after Hold The secondary function operates an Count Reset in conjunction with the gt key NOTE Secondary functions require the key to be pressed and released followed within 1 second by the appropriate function key gt then 9 for Print Select gt then a for peak Hold Latched Relay Reset gt then R for Count Reset If during the programming sequence selection is not completed the display will revert to the input variable after 30 seconds The display module is fitted with 2 security links which when removed allows the user to disable keypad programming The Configurable Parameters These parameters or programmable functions are provided in the ADP to allow the user good flexibility for monitor and control applications Parameters are
11. 200mV V SW1 mV V 0 5 0 8 1 0 1 25 1 5 2 0 2 5 3 5 5 0 10 0 20 0 50 0 100 0 200 0 x 0ON OFF mV V mV V nominal full range gain within 3 25 Mantracourt Electronics Limited ADP User Manual Hardware Configuration The ADP15 is supplied set to 2 5mV V maximum output To check that the pressure transducer and application is within this range apply the following formula Maximum Pressure x transducer output voltage Pressure transducer rated range From the resultant figure select the next highest mV V setting from the table Before any calibration can be set it will be necessary to decide upon the calibration values and place the decimal point in the appropriate position To do this scroll through the parameters entering the password as appropriate until the decimal point parameter is reached dP r Once the decimal point is set the auto calibration parameters can be set in real engineering terms Auto Calibration Connect transducer switch on the ADP15 The display will light up Allow a warm up period of 10 minutes before carrying out the procedure as follows a Press the 9 key until PASS appears b Enter the password using gt and a keys then press 9 key C Keep pressing the 9 key until CALL Cal Low appears d Press the gt key and check that the program light flashes IMPORTANT NOTE Always ensure that the programmer indicator flashes even tho
12. 6 6 IPL 200 3250 IPL 3050 IPH 8000 7800 20 5 12 8000 7800 x 8 5 12 6 6 IPH 8000 66300 IPH 19050 6 Note 1 If IPL or IPH are greater than 19999 then divide both IPL and IPH by 10 This will give less resolution Note 2 Decimal point can be placed anywhere to suit reading Mantracourt Electronics Limited ADP User Manual 24 Connecting the Inputs WARNING ENSURE POWER IS SWITCHED OFF BEFORE MAKING CONNECTIONS TO THE ADP Connect AC DC pressure or potentiometer inputs as shown in Figure 4 1 1 Note AC and DC floating inputs should be earthed via terminals 3 or 5 Potentiometer floating inputs should be grounded via terminals 5 or 6 Figure 4 1 2 Input Connections SIGNAL COMMON ov Nc 42v GND SIGNAL GUARD NIC AC INPUTS vn NIC COMMON SIGNAL GUARD NIC FOR CURRENT LOOP EXCITED FROM NOM 12V SOURCE CONNECT TRANSMITTER BETWEEN 2 amp 4 TERMINAL 2 VE POTENTIOMETER INPUTS Pressure Input The input module provides for direct connection to any pressure or strain sensor A 10 volt excitation is provided and it is monitored to compensate for any variation due to supply drift load regulation or voltage drop in the cable between the sensor and the ADP The supply current is 150mA Inductive and capacitive filters are used on all input excitation to give high noise immunity Sensitivity is pre set via DIL switches to 0 5 0 8 1 0 1 25 1 5 2 0 2 5 3 5 5 10 20 50 100 and
13. DCA1 1 9999mA 1 9999mA 100nA 500nA DCA2E 3 5mA 20 50mA 400nA 2pA DCA3 19 999mA 19 999mA 1pA 5HA DCA4 199 99mA 199 99mA 10uA 50uA ACV1 0 199 99mV 5uV 250uV ACV2 0 1 9999V 50uV 2 5mV ACV3 0 19 999V 500uV 25mV ACVA 0 199 99V 5mV 250mV ACA 0 1 0A 25A 1 25MA RL OR 100R 10K 0 0025 1 FSD PS 0 95mV V 3 8mV V 0 0025 0 05 FSD PS Excitation voltage 10V 40mA Scaling Full keypad scaling by setting minimum and maximum display points using IPL and IPH Factory preset calibration by 15 turn trimmers for offset and gain Software Option Analogue Integrator Up Down Totaliser Module code ATL This module will totalise with time any linear analogue input Input is scaled in the normal manner to give engineering units This value is then totalised with time and displayed Display of live input can also be selected Scaling Normalised to 1 hour e g for a steady input value applied for 1 hour would result in that value being added to the display Normalisation can be scaled from 0 5 hours to 20 000 hours and offset by setting of keyboard values Totalised value is retained during loss of power Accuracy Analogue input accuracy 0 005 Reset By external volt free contact 61 Mantracourt Electronics Limited ADP User Manual Temperature Inputs Table 9 2 Pt T1 K 230 1300 0 T2 170 760 0 T3 1760 0 T4 1760 0 T5 220 400 0 T6 1820 0 T7 200 1300 0 T8 230 1000 0 A
14. Figure 4 2 3 using the terminals appropriate to 2 3 and 4 wire connections Note It is recommended that 4 core screened cable is used for this connection with terminal 6 used for screen and ground If however this is not practical terminal 2 may be used for guard and ground Figure 4 2 3 RTD Connections 31 Mantracourt Electronics Limited ADP User Manual Chapter 4 Section 3 Rate Totaliser General Description The module allows the monitoring of frequency RPM period or pulse totalising from a wide range of transducers the details of which are shown in Table 4 3 1 The module can be configured for any of the functions referred to in Table 4 3 1 and transducer types by DIL switches keypad set parameters and connections See Table 4 3 2 Setting up the Rate Totaliser Module Unclip the fascia remove the screws under the display module and withdraw the back plane until the rate totaliser module is identified Figure 4 3 1 ADP Module Layout ADP INTERNAL LAYOUT TOP VIEW CENTRAL PROCESSING UNIT PRESCALER Aci INPUT RELAY OUTPUT sw 2 SENSITIVITY sw o mE RATE TOTALISER INPUT BAUD SELECT COMMS o o cam POWER SUPPLY UNIT ANALOGUE OUTPUT 7 2 Setting up the Input The types of input chosen will depend upon the sensor requirements and can be determined from the table Table 4 3 1 Type High Pulse Threshold Hysteresis Input Excitation Level Impedance DCV 5 30V 3 5V 1 5V Typical 100
15. Full Complement of Modules esseseseeeeseee eene nhe ehh ehh hne 10 The CPU Module x Rs re e dn TU ea E ERROR EAR FEE ep tA e io 10 uri 10 Thenput Modules cay 3 eto pote e ara AAA AA AA RE se ET Vues oe wate Va ae ues EORR VU 11 Table 1 1 Input Module res ke ea e es esee rores Press aate Py eee AA deinen 11 Table 1 2 Analogue Output Module SUMMALY cceeec esc ce eee e eee eee enee ehe enhn hh ethernet he he ere rns 12 Figure 1 2 Analogue Input Output Scaling ooocoocccoccconnccnnconncconcconnconnoo ehh eres he ether eren 13 Digital Ou tput Modules a Ba is uestes ev tue ese nee 13 Table 1 3 Digital Output Module SUMMALY ccc ccc esec ence ence ence eene he ehe hene ehh rhe rhe he e esten nne 13 Chapter 2 Installirig the ADP 15 eee eee en kae easeeuose voe ava eaae oed 14 Environmental REQUIFEMENES 2 e ros aaa u in 15 Uripackilig 2s 25 orto sr BE dec Den oi tas npe eism e een Cb eiue or IS ERR ehe 15 Equipment CT 15 Terminal Bo atds it rr e hen Rena FEET dete Presb e e ne E eS 15 Figure 2 1 Fixed Terminal Board Panel Mounted csssseesseeeseeeeeee eee enhn ehe ehe hse nnne er enn 16 Figure 2 2 Dimensions for Panel Mounting cce cece sees cence ence eee ee enhn he eth hh er eren reete enne 16 Figure 2 3 DIN Rail Mounted Terminal Board DIN 1 amp DIN 3 esssesseeeseeeeee en ehe ehe enhn heh enne 16 Figure 2 4 Dimensions of DIN Connector
16. Station number 06H ACK If there are any errors with the data received by the ADP then the following Not Acknowledgement NAK string is transmitted by the ADP Station number 015H NAK COMMAND 19 EEPROM Enable Disable The EEPROM disable facility can be used for any of the following cycles to EEPROM to limit degradation Il Change data in the ADP RAM only allowing EEPROM to hold power up values III Leave base constants in the EEPROM for later update to RAM which allows manipulation of the data before writing to the RAM Writing new data from the RAM to the EEPROM EEPROM disable is achieved by writing 0100H to the ADP via command 19 In this state all writing to or reading from the EEPROM is inhibited The EEPROM can be re enabled in two ways By writing 0200H via command 19 This writes the current contents of the variables store in the ADP into the EEPROM By writing 0400H via command 19 This updates the variables store from the current contents of the EEPROM Examples To disable the EEPROM on an ADP whose Station number is set to 47 OFFH 02FH 013H OOH 01H OOH 080H OBDH 51 Mantracourt Electronics Limited ADP User Manual To re enable the EEPROM and update the RAM with the old EEPROM constants OFFH 02FH 013H OOH 04H OOH 080H OB8H To re enable the EEPROM and update it with the new RAM Data OFFH 02FH 013H OOH 080H OBEH For response see Response to Command 3 to 22 COMMAND 20 Output Relay Reset D
17. Thermocouple Input Codes Thermocouple Type B ADP Range 400 C to 1820 C 230 C to 1000 C 170 C to 760 C 230 C to 1300 C 200 Cto 1300 C 0 C to 1760 C 0 C to 1760 C 220 C to 400 C Readout Centigrade Fahrenheit Centigrade Fahrenheit Centigrade Fahrenheit Centigrade Fahrenheit Centigrade Fahrenheit Centigrade Fahrenheit Centigrade Fahrenheit Centigrade Fahrenheit Resolution 0 1 1 0 0 1 20 0 20 0 20 0 20 0 20 0 20 0 on oO O00 Code Module 26 27 42 43 28 29 44 45 30 31 46 47 32 33 48 49 40 41 56 57 34 35 50 51 36 37 52 53 38 39 54 55 ADP Input T6 T8 T2 T1 T7 T3 T4 T5 29 Mantracourt Electronics Limited ADP User Manual Connecting the Thermocouple WARNING ENSURE POWER IS SWITCHED OFF BEFORE MAKING CONNECTION TO THE ADP 1 Connect the thermocouple to the ADP terminal board as shown in Figure 4 2 2 Note If the thermocouple has a floating input connect terminal 1 to ground 2 The external cold junction sensor is always connected between input terminals 4 and 6 If no external sensor is used link terminals 4 amp 6 3 Normally thermocouple burnout is indicated by upscale overrange If downscale indication is required link terminals 2 amp 3 Figure 4 2 2 Thermocouple Connectors THERMOCOUPLE COLD JUNCTION SENSOR 4 6
18. achieved by the provision of further IF25 units for the connection of up to 254 separate instruments SO1 Current Loop Table 7 2 Position 1 300 Position 2 600 Position 3 1200 Position 4 2400 Position 5 4800 Position 6 9600 Position 7 19200 MANTRABUS ONLY Mantracourt Electronics Limited ADP User Manual 58 Figure 7 6 Connecting Multiple ADP s MAX 25 ADP s TO OTHER IF 25 s AX AX TX TX Re RX TX TX EXP ADP IF25 CURRENT LOOP RS232 INTERFACE SUPPLY VOLTAGE 110 230 VAC RS232 HOST CONTROLLER Connecting Multiple ADPs to the IF25 Interface Notes 1 Maximum loop voltage is 50V dc 2 Loop is isolated from host and ADPs Loop should be earthed via Rx on IF25 254 3 IF25 used for up to 25 ADPs 4 At 19 200 Baud max cable length is 100m metres using cable type BICC H8085 59 Mantracourt Electronics Limited ADP User Manual Chapter 8 Trouble Shooting Guide This chapter is designed to assist in the identification of problems relating to the installation and setting up of the ADP15 1 General Connection and setup parameters No display on power up a Check supply is present at the ADP terminals b If supply is correct contact your Distributor Front panel keys do not function a Ensure both links A and B are fitted to display module Refer to Chapter 3 Keypad Security Links Unable to enter data using gt key and A key a Ensu
19. character Chr 0 prompt from the Host system Thus for every character transmitted a prompt character is required The output from the ADP is an ASCII string of sixteen characters the last one being C R The first four characters are the Station No with leading zeros if necessary followed by a space The label then follows with spaces added if required to make a total of four characters The next seven characters is the numerical value of the required variable with polarity spaces d p and leading zeros added as required If the received label is followed by an character the ADP accepts the following numerical data which must be terminated by a C R and updates the variable in question and returns a C R character to the host when prompted Data input is reasonably flexible If all five digits are entered no decimal point need be included If less than five digits are entered with no decimal point then the last digit is assumed to be the units Under normal circumstances the EEPROM in the ADP continually refreshes the working RAM However it can be disabled via the serial input by sending the instruction DROM 256 after the Station No In this condition all read write operations to or from the EEPROM are inhibited There are two instructions which will re enable the EEPROM ERRD this performs a read from the EEPROM and updates the working RAM with the contents of the EEPROM 1 ERWR this instruction writes the
20. included as constants in the ADP database and are accessed and checked via the keypad or the communications port Data which is entered by the user is retained by EEPROM for up to 10 years without back up power New data when entered overwrites previous entries when the R or 9 key is pressed unless the EEPROM has been disabled via the communications port 1 Mantracourt Electronics Limited ADP User Manual Configurable Parameters DISPLAY FUNCTION SP1 Set Point 1 SP2 Set Point 2 HYS Hysteresis OL Output Latch OA Output Action Inversion of SP1 amp SP2 Pb Proportional Band Ont Output on delay Or It Integral OFFt Output off Delay Or dt Derivative Time dA Display Averaging amp Peak Hold RANGE x19999 x19999 0 19999 in real display units Latch set by Code in Range 0 3 Output Latch Codes SP1 Unlatched Latched Unlatched Latched Action set by Code in Range 0 15 0 to 1024 0 255 0 to 6000 0 to 255 0 to 255 0 to 15 FUNCTION Sets first output trip or control Sets second output trip or control Sets hysteresis applied to SP1 amp SP2 when used for ON OFF control units Allows SP1 amp or SP2 to be latched until reset externally or via communications port SP2 Code Unlatched 0 Unlatched 1 Latched 2 Latched 3 Sets output relay action Can be set to normal or inverted operation for either or both set points Gives fail safe operation of a
21. incremental encoder with sine or square wave outputs has only one channel A This allows position and speed to be calculated but direction of travel cannot be determined This is often referred to as tachometer output In order to derive direction a second channel B is added and 90 degree phase shift between A amp B channels allows direction sensing to be carried out Channel A will lead channel B for a clockwise rotation and vice versa for counter clockwise Sometimes due to restrictions in size the disc pattern is unable to produce sufficient resolution for a particular application To overcome this problem a multiplication method can be used With pulse multiplication the disc resolution can be increased 1 2 or 4 times by generating pulses on the leading and falling edges of the original quadrature signals On this module four edge detections will give one display count When using this method direction sensing is also carried out with pulses appearing on specific channel according to the direction of rotation or linear movement TLQ Quadrature Input Specifications Inputs Quadrature 2 inputs A and B phase shifted for up down count Suitable for 5 volt logic open collector NPN or PNP Input Voltage Level Low less than 1VO High greater than 3VO Input Frequency 0 8KHz 125us between edges Input Impedance 1 Kohm to 5V or OV linked via the rear connector Maximum Input Counts Edges 268 million Scaling Div
22. module output to be held until reset either by keypad external remote or via the communications port Latching is applied to the off status of the relay SP1 or SP2 Table 5 2 Output Latch Codes OL SP1 SP2 Unlatched Unlatched Latched Unlatched Unlatched Latched Latched Latched Display OL and enter required code using the keypad as detailed in Chapter 3 Please Note Latching Outputs cannot be used with PID Output Action OA The output action facility allows the user to determine whether set points produce normal or inverted output operation If an analogue output module is also fitted the output action function determine whether the modules output is inverted or not and if PID power level is also directed to the analogue output The output action OA is entered by a code to suit the requirements of the user Output Action options are available The value of the OA to be entered in the algebraic sum of the following components Table 5 3 SP1 Inverted 1 SP2 Inverted 2 PID on Analogue Output 4 AN OP Inverted 8 Example 1 If SP1 requires to be inverted and PID on the analogue output enter 4 1 5 Example 2 To invert the analogue output and invert SP2 enter 8 2 10 Delay Timers For applications where PID is not used PB 0 and time delayed outputs are specified ON and delay OFF times can be set via the keypad Delay On Timer The delay on timer applies to SP1 and SP2 and initiates a delay
23. print its current display value to a printer via its communications port This display value can either be assigned a date and time stamp and or a log number depending on the user set options entered under mnemonic CP The log number can be reset or preset using the mnemonic Ln This value is not saved on power fail A label can be suffixed to the printed display value using the mnemonic LAb A large range of Mantracourt Electronics Limited ADP User Manual 54 labels are available to the user To initiate the printer function press the gt key followed within 1 second by the 9 key The printer function can also be initiated from remote contact by adding 32 to dP r The time and date are set in the TDP printer itself using its own menu The printer allows the entry of an additional custom text message Three connections are required between the ADP15 communications port and the printer with a maximum cable length of 100 metres See Figures 7 1 7 2 amp 7 3 for details All standard ADP15 options are available with the exception of the communications modules which cannot be connected when the printer option is used NOTE When using RS232 module the printer is not isolated from the input Additional Mnemonics for the Printer Operation When the printer option is fitted further mnemonics are included to the normal range After the dP r mnemonic are the following CP At this mnemonic the printer type and print format number is sel
24. transmit and receive Max Cable Length 1km depending on baud rate and cable used Baud Rates 300 600 1200 2400 9600 19200 S1 version Electrical Isolation 130V RMS or DC to any other port Format S1 High speed high data integrity using checksum and ACK NAK handshaking S2 ASCII format for easy use RS232 to 20mA IF25 Connection to RS232 via separate IF25 interface which will support up to Interface 25 ADP15s Up to 10 IF25s can be directly wired together to support 250 ADP15s from 1 RS232 port Power Supplies Code Type 220V 230V A C 50 60Hz 10W 110V 120V A C 50 60Hz 10W 9 32V DC 10W isolated Mantracourt Electronics Limited ADP User Manual 64 Base ADP Input Filter Programmable to average up to 64 display updates Display Analogue update 0 4s Rate update 0 4s or 4 x input period whichever is the greater 7 segment LED 4 5 digit 10mm 3 x 3mm LEDs 2 for relay status 1 for programme and hold indication Controls 4 membrane panel keys with tactile feedback 1 9 scroll key to view update parameter 1 digit select key 1 a digit increment key 1 R reset key Keypad disable by internal links under front panel Hold function by amp digit select key when in input mode Data Retention Protection Retention 10 years for set up values minimum of 10 000 write set up cycles Protection of data and functions Watchdog timer giving repeat auto resets Impending power fail detection and s
25. 0 116 66 OPH 1216 66 Note 1 OPH must be greater than OPL Note 2 If OPL or OPH are greater than 19999 then divide both OPL and OPH by 10 this will give less resolution Decimal point can be placed anywhere to suit reading Decimal point can be placed anywhere to suit reading 47 Mantracourt Electronics Limited ADP User Manual Chapter 7 The Communications Port Introduction The ADP15 communications port provides for a 2 way data link An intelligent host e g Personal Computer Main Frame or PLC is able to acquire the ADPs displayed value and read or modify the user configurable parameters One communications format is an industry standard 20mA current loop offering high noise immunity and isolation over distances up to 1Km using ASCII or high integrity fast data protocol In multiple unit applications the IF25 interface is available providing electrically isolated RS232 compatibility for up to 25 ADPs In larger installations multiple IF25s can be combined for expansion up to 254 ADPs ADP integrity is ensured by pre programmed default parameters should a loss of communications with the host occur Alternatively an isolated communications module offers either RS232 or RS485 connection using ASCII and MANTRABUS protocols for connection to TDP DP printers PC and PLCs Serial Communication Protocol General Incoming data is continually monitored by the ADP on its serial input line Each byte of data is formatted as an e
26. 232 Mode to Printer o coe ee nenne ERE e nae e Eros deus eo be kn inn E Rn een 57 Figure 7 5 R 232 Mode to PC oi rr en RR PERRA sees wel ESSEN sense DERE FN VA ER MISERE ES 58 SO1 20m Amp Current Loop Communications Module csssseeseeeeeeeee e eee ehe he hh ehe tenere 58 501 Current ievnerE S 58 WADE 7 2 4 see eh ees E euh eR ERI EN ava cece CORDE seven re ee Ne RUNE QUEE AS A TEPORE 58 Figure 7 6 Connecting Multiple ADP S cccccece cece ence ence nee e nee eee eens eens ehe e hse s hse he ehe ehh eene eren 59 Chapter 8 Trouble Slhiooting G ide eu ne sees Ur nennen 60 Chapter 9 ADP15 Specifications Order Codes cccsscssccsccsccscesncscescessccscsnssssescescescssasssesescsseeseeees 61 Table Il tene ceived AI ton UR duced scien ACT caudate ties E PEERS arre EUR EN DA To Se Een mes TREE eee 61 Table 2 rn ER daniel A ades eU ee I Heg uta leeren Ve etn E 62 Table 9 3 5i ee Dee teen etes ecu sese ese ae ere eR IE ER EF MR EE e a ete RP OQ EAM UU ERES d esvsc ce I US pe sema 62 Table 9 4 deer RS RN cunts heats ei egeo irae te Co ee 63 Table 9 5 ones er et eos Has Ae o T A e E vete rb tete tue nies 63 Table EEUU 64 Operation ae ee DD ILI IL ER 64 Power Supplies Ile n ina de Ie eme en a IM e I NR Ue Er RID rede Re PAY SEU D RE es 64 Base ADP Sissies inca cee sows ai E E RU EUR IR cen ys Sanaa set Gane NEA QUE Uae N PAM erence ome E
27. 99 9 5 19999 8 16 32 To set the required position of the decimal point on the display and to set the rear contact actions for count reset amp or peak hold amp or latched relay reset amp or print Or any combination of these To make reset input active on any or all of the following add to dP r No as follows Reset totaliser count Reset latched relays or peak hold Activate print Note Latched relays are not available with peak hold 0 129 Serial Device Set by code in range 0 to 254 Station Option 0 75 0 19 999 0 255 Input Variable Comms Protocol 0 to 127 Printer 127 Continuous ASCII stream of display data transmitted on every display update 128 Fast MANTRABUS 129 ASCII Used to set individual address of each ADP when communications port is used NB changes can only be made via the keypad Chapter 7 refers Label number to print engineering units See Chapter 7 To set Log number Reset on power up Sets display resolution 0 amp 1 Resolution of 1 least significant digit 2 255 Resolution setting of last digits Automatically returns the ADP to the input again after scrolling sequence is completed and updates permanent memory Note Invalid parameter values Should an invalid figure be entered against any parameter it will be rejected and the display will return to show the parameter This number range will increase as new printer options become availabl
28. ATA transmitted to ADP for Command 20 FFH Station Number 094H CHKSUM Where CHKSUM Station Number EXOR with 094H Example To output a relay reset to an ADP whose Station Number is set to 47 OFFH 02FH 094H OBBH Note MS BIT SET For response by ADP see Response to Commands 3 to 22 COMMAND 21 Totalized Count Reset DATA transmitted to ADP for Command 21 OFFH Station Number 095H CHKSUM Where CHKSUM Station Number EXOR with 095H Example To output a totalizer count reset command to an ADP whose Station Number is set to 47 OFFH 02FH 095H OBAH Note MS BIT SET For response by ADP see Response to Commands 3 to 22 COMMAND 22 Peak Hold Reset DATA transmitted to ADP for Command 22 OFFH Station Number 096H CHKSUM Where CHKSUM Station Number EXOR with 096H Example To output a Peak Hold reset to an ADP whose Station Number is set to 47 OFFH 02FH 096H OB9H Note MS Bit Set Mantracourt Electronics Limited ADP User Manual 52 For response by ADP see Response to Commands 3 to 22 Example of a Basic Code to Communicate with MANTRABUS open the serial port with no handshaking OPEN COM2 4800 N 8 1 RS DS BIN FOR RANDOM AS 1 request display from device 1 Frame FF Station No 1 Command 2 Checksum of And add 80 hex all bytes except frame to this byte as it is the last before as the checksum talk CHRS amp HFF CHR amp H1 CHR amp H82 CHR amp H1 XOR amp H82 print the string to t
29. All ADP products from Mantracourt Electronics Ltd Mantracourt are warranted against defective material and workmanship for a period of 3 three years from the date of dispatch If the Mantracourt product you purchase appears to have a defect in material or workmanship or fails during normal use within the period please contact your Distributor who will assist you in resolving the problem If it is necessary to return the product to Mantracourt please include a note stating name company address phone number and a detailed description of the problem Also please indicate if it is a warranty repair The sender is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit Mantracourt warranty does not apply to defects resulting from action of the buyer such as mishandling improper interfacing operation outside of design limits improper repair or unauthorised modification No other warranties are expressed or implied Mantracourt specifically disclaims any implied warranties of merchantability or fitness for a specific purpose The remedies outlined above are the buyer s only remedies Mantracourt will not be liable for direct indirect special incidental or consequential damages whether based on the contract tort or other legal theory Any corrective maintenance required after the warranty period should be performed by Mantracourt approved personnel only THE QUEEN S AWA
30. Divide x 1 000 x00010 Divide x 10 000 x00001 Note 1 Select only one switch to the on position Note 2 It will be necessary to increase the prescale divide factor by setting the switch to a higher position if the input is overrange Connecting the Rate Totaliser Input WARNING ENSURE THE POWER IS SWITCHED OFF BEFORE MAKING CONNECTIONS TO THE ADP Connect the appropriate input to the terminal block as indicated on next page t Excitation Excitation OV screen DC ACVI 8V3 5V ground VP ACV2 The 5 volt 10 excitation voltage is rated at 50mA maximum via a 10 Ohm protection resistor The 8V3 1 excitation voltage is rated at 50mA maximum and is short circuit protected 33 Mantracourt Electronics Limited ADP User Manual Totaliser Measurement Totaliser measurement is obtained by a count of input pulses which can be scaled to the desired display range by setting scale and offset factors together with the prescaler set from DIL switches on the module The pulse totaliser provides an incremental totalising count with a display maximum of 19 999 and a count maximum of 65 535 after the application of the prescaler The count can be keypad scaled using scaling and offset factors See Scaling section on page 37 A count can be reset by a keypad sequence an external volt free contact by adding 8 to the DP r value the communications module or a reset on power up The maximum input frequency after prescaler is 8KHz T
31. K min or 5V 50mA 5K6 ACV1 30mV to 35V 20mV 2V 5mV 5K min 5V 50mA to180mV ACV2 3V to 35V 2 5V 35V 120mV 2 0V 5K min 5V 50mA AC DCmV 15mV 5V 8mV 2mV 10M 5V 50mA NAMUR 2 5 to 17mA 1 6mA 90uA 8 3V 50mA Adjustable by potentiometer When selecting the type of input required by the sensor from Table 4 3 1 set the DIL switches on SW1 as shown in Table 4 3 2 The ADP layout diagram Fig 4 3 1 refers Mantracourt Electronics Limited ADP User Manual 32 Table 4 3 2 Input Configuration Type SW1 Switch Settings Legend 12345678 ACV1 10101x01 1 Switch ACV2 11001x01 on AC DC mV 00101x01 NAMUR 11001x01 0 Switch DCV pull up for volt free or contact off type inputs 10010x01 DCV pull down for voltage fed inputs up to 30V 10001x01 x See Note 1 DCV Standard CMOS type input 10000x01 See Note 2 Note 1 Switch 6 selects a low pass filter with a 10uS time constant on DCV Input only Note 2 For totalising set switch 7 on and 8 off on all ranges Setting the Prescaler Depending upon the rate of the frequency RPM or period to be measured or the maximum desired count of the totaliser it will be necessary to select the prescaler by setting the DIL switches on SW2 as shown in the Table 4 3 3 below Table 4 3 3 Prescaler SW2 Switch Settings Legend 123456 1 Switch on Divide x 1 x10000 0 Switch off Divide x 10 x01000 X Not used Divide x 100 x00100
32. Manual Note 0 NO LABEL O BLANK 1 DegR 18m 35 ton 52 RPM1000 69 Hours 2 Deg C 19 in 36 Dev 53 Hz 70 Nm 3 Deg F 20 ft 37 W 54 kHz 71 PSI 4 Kelvin 21 degrees 38 kW 55 V DC 728 5 Ib in2 22 L s 39 MW 56 mV DC 73 Counts 6 bar 23 L min 40 pH 57 ADC 74 Pa 7 mbar 24 L h 41 ppm 58 mA DC 8 kPa 25 gals s 42 uS 59 V AC 9 atm 26 gal min 43 Ohms 60 mV AC 10 mmHg 27 gaUh 44 m s 61 A AC 11 inHg 28 RH 45 ft min 62 N 12 inH20 29 gram 46 RPM 63 nm S 13 cmHg 30 kg 47 RPMx10 64 gals 14 mm 31 lb 48 RPMx100 65 mins 15 Wh 32 kWh 49 cos 66 Litres 16 dB 33 mile h 50 km h 67 knots 17 tonne 34 51 ms 68 s Ln Log Number A range of numbers 0 to 19 999 is available Any sequential number logging activity can be preset as desired between these numbers The number will reset to zero after 19 999 The log number is not saved on power fail and resets to zero on power up Provision is made in the ADP15 for communications via one of two module options SO1 The 20m Amp current loop module for connection to an IF25 interface COM 1 An RS232 485 isolated module for connection to a Printer PC or PLC in a single or multiple function Figure 7 1 COM 1 Isolated RS232 485 Communications Module h2 4 OO h2 00 O A ooooo ooOoooo Y LK2 LK Mantracourt Electronics Limited ADP User Manual 56 Figure 7 2 COM 1 Isolated RS232 485 Communications Module REAR CONNECTIONS RS485 Host Unit RS485 Mode Connections No
33. ORUM NES E 65 DISPlAY Hess Sean ne Hanau cnc eDC D 65 Gonttols ei hls oo siee ee a eese oda 65 ENVIO Mental mcr 20 2 a ehr be n OSA ERRARE EY esa o Nada FRAN SR MERE TER Vea e E ERVA PETER E Ke eat 65 CE Approvals ee ee fv usa bled GR NIRE Vib snd Sats I gab QUIS SEE a ee ee aed 65 Physical xtv deer ior eroe A sa Pet aa taa adis 65 Order Codes serio A da ee eren Regn ua eoe Be ese serre oa e Vang A AA ee de UE REAPER V cQ E e peus 66 Software Options on OUTPUT scssi 2 4 ea don Pete ese Poi nun de ose nn Tues e nen bene 67 Outputs Communications cds A BLEI recu eve petiere SL ED etes e a eve esee les 67 Qutp uts Alarm Control re rea bs sie Rea e rra etuer ate HB sr beratender 67 7 Mantracourt Electronics Limited ADP User Manual Power SUpPliES iii EDT E DL TULIT 67 MOUNTING a re ea nee A Ar 67 ACOSO ns 67 Instrument Setup Record Sheet cceeccescccesceesceeseeeeeeeeeee eee esse tenete ehh e sesessse stesse reete esee rennen 68 WARRANT Yos dot oat nr cute REA CURAS Uae EE bees E E BoD sed med baronies TS 68 Chapter 1 Introduction to ADP15 The ADP15 provides high accuracy monitoring and loop control for a wide variety of industrial applications The system uses a powerful micro processor together with an extremely accurate A D converter to give high resolution full digital linearisation and scaling of input variables conversion to real engineering units and simplified setting of operational parameters De
34. RDS FOR ENTERPRISE VG ce In the interests of continued product development Mantracourt Electronics Limited reserves the right to alter product specifications without prior notice DESIGNED amp MANUFACTURED IN THE UK Code No 517 080 Issue 4 9 02 09 10 Mantracourt Electronics Limited ADP User Manual 68
35. Range Prescale Range 1 1 10 100 1000 Hi Res 2 7 70 700 7000 Optimum g rs 6 60 soo 6o00 Working Range ee 5 1 25 5 5o 500 sooo 1 01f 4 40 400 4000 E 3 o7513 30 300 sooo a v 2 fos 2 20 200 2000 a _ 0 1 10 100 1000 2 0 2 4 6 8 10 12 M 16 18 20 28 83000 5000 28 8 5000 10000 15000 19999 x 100 28 8 5000 10000 15000 19999 x 10 29 5000 10000 15000 19999 28 8 500 0 1000 0 1500 0 1999 9 Input RPM Worst Noise Level 3 x resolution for the same input Count Rate Scaling Scaling Rate The count rate input can be represented over any display range by applying keypad set parameters known as scale and offset factors The actual count rate would be displayed when the scale factor is unity 1 0000 and offset factor is zero The scale factor applies a variable gain to the count rate and is set by the mnemonic IPSF IPSF is calculated as follows IPSF Required change in display digits Change in count rate value IPSF has a range of 0 0001 to 1 9999 The offset factor is added to or subtracted from zero offset displayed value and is set by the mnemonic IPOF IPOF is calculated as follows IPOF Required display digits IPSF x required count rate value IPOF has a range from 12767 to 19999 Scaling Example For a low frequency input of 139Hz a display of 46 litres per minute is required for a high frequency input of 710Hz a display of 250 litre per m
36. To reset Peak Hold press the gt key then within 1 second press the A key Can also be reset externally or via comms Mantracourt Electronics Limited ADP User Manual Or ct IPL Or IpOf IPH Or IpSf OPL OPH Cycle time Input Low Offset Preset Input High Scale Factor Output Low Output High Input Select 1 to 255 19999 to 19999 19999 to 19999 x19999 0 1 9999 x19999 x19999 0 to 65 Set time in seconds for one complete power cycle output of PID power time proportioned through SP1 For linear analogue inputs used to set the required display reading when an analogue input is at its minimum value Also provides an OFFSET for value for nonlinear analogue inputs For rate totaliser inputs the value provides an offset or for totaliser a count reset value For linear analogue inputs used to set the required display reading when an analogue input is at its maximum value Applies a variable gain to the rate totaliser reading 1 0000 for unity 0 5000 to halve the display value Used to set the display value at which the minimum analogue output is required Used to set the display value at which the maximum analogue output is required Used to set up the ADP15 for the input to be monitored Linear Input Codes IP 0 Scaling Between 19999 IP 1 Scaling divide by 10 1999 Thermocouple Input Codes Thermocouple Code ADP15 Readout Resolution Range R
37. a control key in conjunction with The 9 key for a print function from the rear panel remote ii The a key for Peak Hold Latched Relay Reset iii The R key for a Count Reset function Mantracourt Electronics Limited ADP User Manual 18 Increments each selected display digit 0 9 4 Pressing the 4 key under programming conditions will display the leading digit as either 1 1 ora blank display for zero The secondary function operates as a Peak Hold Latched Relay Reset in conjunction with the key R Resets the display to the input variable and enters new data in the ADP15 memory Returns the display to the current value after Hold The secondary function operates an Count Reset in conjunction with the V key NOTE Secondary functions require the key to be pressed and released followed within 1 second by the appropriate function key amp then for Print Select then for peak Hold Latched Relay Reset then for Count Reset If during the programming sequence selection is not completed the display will revert to the input variable after 2 minutes The display module is fitted with 2 security links which when removed allows the user to disable keypad programming see figure 3 2 To gain access to the security links a removable fascia is fitted to the case front This also provides access for fitting the legend label Remove link A to disable all four keys Remove link B figure 3 2 to disable the
38. acquisition units or local elements in a distributed control network A Printer Driver A printer version of the ADP15 enables the ADP15 to print its current display value to a printer via its communications port This display value can either be assigned a date and time stamp and or log number depending on the user set options entered and the type of printer selected Easy to Use The ADP15 is supplied fully calibrated and the microprocessor provides the user with built in fixed linearisation for all thermocouples PT100 and COS Y power factor inputs Alternatively linear inputs can be scaled by simply entering two known input values from which the ADP15 will display the complete range of the input variable in real engineering terms This feature enables simple replication of data by copying parameters from one ADP to another without the need for instrument readjustment When copying across performance characteristics accuracy and resolution are precisely the same as the original System Configuration The ADP15 consists of individual base units plus appropriate supplementary modules Each base unit is fitted with a CPU dedicated input module and power supply specified by the user Output modules are optional and consist of any combination of analogue alarm control and communications facility ADP15 modules are mounted on a backplane contained in a moulded Noryl case with removable fascia Mantracourt Electronics Limited ADP User Manu
39. al 8 All connections to the ADP15 are made via screw terminals on the rear of the unit Installation options include panel mounting or standard DIN rail mounting The Basic Indicator In its simplest form an ADP15 operates as a passive indicator providing a continuous display of the input variables The basic ADP15 indicator provides programmable functions input scaling and linearisation set point indicators and a display of the input variable Operating parameters such as range limits and set points are entered via a simple keypad on the front of the unit Display is by 4 5 digit red LEDs with a range of 19999 to 19999 which show user entered information and the value of the monitored input The display can be scaled in real engineering units for which a selection of legend labels are provided Preset data can be accessed and displayed at any time without affecting monitoring or control functions Display freeze and peak hold features are available and are accessed from the keypad ON OFF status indications of control set points are displayed by two red LEDs below the 4 5 digit display A third red LED will indicate when the ADP is in program mode All parameters entered by the user are stored in EEPROM for up to 10 years even when power is disconnected No back up power supply being required Operational security is ensured by the use of disabling links which prevent unauthorized keypad entries These storage and security featu
40. ange B 400 C to Centigrade 0 1 26 1820 C 1 0 27 Fahrenheit 0 1 42 1 0 43 E 230 C to Centigrade 0 1 28 1000 C 1 0 29 Fahrenheit 0 1 44 1 0 45 J 170 C to Centigrade 0 1 30 760 C 1 0 31 Fahrenheit 0 1 46 1 0 47 K 230 C to Centigrade 0 1 32 130 C 1 0 33 Fahrenheit 0 1 48 1 0 49 N 200 C to Centigrade 0 1 40 1300 C 1 0 41 Fahrenheit 0 1 56 1 0 57 R 0 C to Centigrade 0 1 34 1760 C 1 0 35 Fahrenheit 0 1 50 1 0 51 S 0 C to Centigrade 0 1 36 1760 C 1 0 37 Fahrenheit 0 1 52 1 0 53 T 220 C to Centigrade 0 1 38 400 C 1 0 39 Fahrenheit 0 1 54 1 0 55 3 Mantracourt Electronics Limited ADP User Manual Resistance Thermometer Input Codes Display Limits Fahrenheit Fahrenheit Centigrade Centigrade Resolution Code 0 1 58 0 1 59 1 0 60 1 0 61 Input Codes for Frequency amp RPM Type Period in mS Period in uS Frequency RPM 0 1 resolution RPM Totaliser Input Codes Code 12 14 16 Divide by 10 3 7 13 15 17 Selection of the totaliser function is achieved by the selection of the IP code 64 65 for divide by 10 and also by setting DIL switches For details see setting up procedures in the instruction manual Function Decimal Point amp Reset Display dP r SdSt Serial Device Station or Prnt Lab Ln Inp Input Variable Range Range 0 to 61 Code dP Position 0 19999 1 1 9999 2 19 999 3 199 99 4 1999 9 5 19999 8 16 32 0 129 0 127 128 129
41. ange Select IP 17 11 Decimal Point Position DP r 18 12 Station No SDST 19 13 EEPROM Enable Disable Flag 20 14 Output Relay Reset 21 15 Totaliser Count Reset 22 16 Peak Hold Reset COMMAND 1 Request For All Data DATA TRANSMITTED TO ADP FOR COMMAND 1 OFFH Station Number 081H Chksum Where Chksum Station number EXOR with 081H Example To obtain a complete dump of the variables in the ADP whose Station number is 47 send the following Data OFFH 02FH 081H OAEH Note MS Bit Set 49 Mantracourt Electronics Limited ADP User Manual Response to COMMAND 1 from ADP BYTE Description 1 Station No 2 3 Display 4 5 SP1 6 7 SP2 8 9 Hysteresis 10 11 Output Latch 12 13 Output select norm inv Analogue out display or PID power 14 15 Proportional Band 16 17 Integral Time 18 19 Derivative Time 20 21 Cycle Time 22 23 Input Low 24 25 Input High 26 27 Output Low 28 29 Output High 30 31 Input Select 32 PID power output level 33 Decimal point position 34 35 Station No 36 EEPROM Enable Disable Flag 37 Output relay status OHH both relays off 80H relay 1 on 40H relay 2 on COH both relays on 38 EXOR checksum of all the above data and Station No NOTE Most significant byte proceeds least significant byte for data sent COMMAND 2 Request Display Data DATA transmitted to ADP for Command 2 OFFH Station number 082H Chksum Where chksum Station number EXOR with 082H Example T
42. before either set point can turn on The delay timer will be reset if the off state is called for during the delay time This is set by ont code in seconds ranging from 0 to 255 Delay Off Timer The delay off timer applies to SP1 and SP2 and initiates a delay before either set point can turn off The delay timer will be reset is the on state is called for during the delay time This is set by oFFt code in seconds ranging from 0 to 255 Mantracourt Electronics Limited ADP User Manual 42 PID Functions The four components of a PID function are proportional band Pb integral time It and derivative time dt The cycle time is set by input code ct To set the proportional band display Pb and enter the required operating band in terms of the displayed units as described in Chapter 3 When PB is selected the Relay 1 SP1 is used by the PID as a time proportional output PID Empirical Tuning 1 Set Pb to the max 1023 and ct to a low value consistent with the mechanical constraints and system requirements 2 Vary the input or the set point and note the system response reduce the Pb by half and repeat continue to reduce Pb until the process starts to oscillate then increase Pb until it is stable 3 Set the integral time to max 6000 and reduce it in stages until the proportional offset is eliminated There should be a slow oscillation around set point 4 Set a low value of dt and gradually increase this unt
43. bility offset d 0 0021 5 FSD 90 day Stability gain 0 0017 FSD Max peak to peak noise P 0 5 5 FSD Operating temperature range 10 50 C Module Specific Min Typical Max Units Speed of response from display to An op See note To settle within 1 of FS for a step change of 12 5 1 9 S To settle within 10 of FS for a step change of 12 5 0 25 S To settle within 1 of FS for a step change of 100 3 1 S Note Response values are given from display to analogue Output scaling OPL 19999 OPH 19999 Specification for Analogue Outputs Module A3 Parameter Min Typical Max Units Zero temperature coefficient 0 0007 FSD C Span temperature coefficient 0 0017 FSD C Resolution As display resolution 15 Bits Linearity 0 003 FSD 90 day Stability offset 0 0021 FSD 90 day Stability gain 0 0017 FSD Max peak to peak noise 0 5 FSD Operating temperature range 10 50 C Mantracourt Electronics Limited ADP User Manual 44 Module Specific i Typical Max Speed of response from display to An op See note To settle within 1 of FS for a step change of 12 5 0 37 To settle within 10 of FS for a step change of 12 5 0 07 To settle within 1 of FS for a step change of 100 0 8 Note Response values are given from display to analogue Output scaling OPL 19999 OPH 19999 Specification for Analogue Outputs Module V1 V2 V3 and V6 Parameter Min Typical Max Units Output Load Curr
44. ceececsceenceenecene cence eens ehe ehh he ether ehe reset eren 28 Table 4 2 1 Thermocouple Input Codes cceccccsccenccence ences eene nennen hh enhn hne rhe nns hene enen nne n rn nnn 29 Connecting the Thermocouple ecssesseeeeeeeee eene hh enhn nhe h sete eres essere tes essere ressent nnno 30 Figure 4 2 2 Thermocouple CONNECTOFS oooooocccoococoncconccnnconncnnn cono cono h hehe thes eres hes i EN ern 30 Resistance Thermometers un aa 30 Setting up Codes for Resistance ThermometerS oooocoocccoccconcccnnnonnconcconnooon cnn ehh enne esee ere tnn 30 Connecting the Resistance Thermometer cceecceecceeec cence ences sehen ehe ehe eres erre hse ere tessera 31 Figure 4 2 3 RTD Conn ctions zu EEE euer vere AB ret ett ee se DO ees 31 Chapter 4 Section 3 Rate Totaliser is isis olore i ii Pe eoe ree Eu iS ATE Rad Ce EN EON ed 32 5 Mantracourt Electronics Limited ADP User Manual General Description 22 06 ie en TS Sete Rai EI es ie Es Pot vd Mace ey qe dE E d S YER YE eO 32 Setting up the Rate Totaliser MOCULE ccecccescce nce e eee ee ee tence ence ence eh ehe eese hes hne een ere tenen enne 32 Figure 4 3 1 ADP Module Layout ccccescccesce enc eeneeeee eens eens eens eens eens snes eens s sse nono se eret sehe rennen 32 Setting u theilndut ns PERDE 32 TADA A ea re De Uae duet ER ex Eno Scr un u TRAINS XR ben Ban Dee EAE TES AREE 32 Table 4 3 2 Input Configuration en aa nn HN V
45. change of 100 0 8 S Note Response values are given from display to analogue Output scaling OPL 19999 OPH 19999 45 Mantracourt Electronics Limited ADP User Manual Pulse Output Module F1 The module provides a varying frequency transistor switching output between 2V min and 20V max at a maximum current of 20mA A frequency range of between 0 142Hz and 2352 9Hz is available by means of prescaler Scaling is provided by means of OPL and OPH as illustrated in Figure 6 1 The prescaler will give divisions of 1 2 4 8 16 32 64 and 128 by means of 8 DIL switches on the module Table 6 2 Switch Position Divide Ratio 1 1 18 204Hz 2352 90Hz 2 2 9 102Hz gt 1176 45 Hz 3 4 4 551Hz 588 26Hz 4 8 2 276Hz 294 11Hz 5 16 1 138Hz gt 147 06Hz 6 32 0 569Hz gt 73 528Hz 7 64 0 284Hz gt 36 764Hz 8 128 0 142Hz gt 18 382Hz Output Available on Rear Panel AN Out Positive Output AN Out Negative Output Frequency 18 204Hz to 2352 9Hz Output Scaling Output scaling factors are set by the user and determine the display range over which the analogue module operates OPL Output Low This sets the displayed value at the modules minimum output OPH Output High This sets the displayed value at maximum output If the display is outside the range defined by OPL and OPH the analogue output will remain constant at its minimum or maximum output value Example Assume a 4 20mA output mod
46. data changes Data requests from the ADP consists of either a complete dump of the data variables stores in RAM or the display reading Data changes consist of writing new data to ADP variables thus changing parameters such as Set Points PID etc An acknowledgement message is returned to the ADP to indicate that the new data has been acted upon Updating The required mode or variable to be updated is determined by the station number followed by the command byte An EXOR checksum consisting of the station number command byte and any following data must be appended to the received data It is most important that the byte proceeding the checksum must have its most significant bit set to signify the end of the data The ADP worked out its own checksum and if it disagrees with the received one a not acknowledge NAK message is returned Mantracourt Electronics Limited ADP User Manual 48 Communications Commands The following is a list of commands available for reading to or writing from the ADP Command No DEC HEX Description 1 1 Request all data includes Process Variable Input 2 2 Request display data 3 03 Set Point 1 SP1 4 04 Set Point 2 SP2 5 05 Hysteresis HYS 6 06 Output Latch OL 7 07 Output Mode Select OA 8 08 Proportional Band PB 9 09 Integral Time IT ont 10 0A Differential Time DT oFFt 11 OB Cycle Time CT da 12 0C Input Low IPL 13 0D Input High IPH 14 OE Output Low OPL 15 OF Output High OPH 16 10 Input R
47. djustment and Trim Zero offset adjustment via keypad Calibration set at factory by internal 15 turn trimmers Thermocouple Cold Junction Compensation by rear sensor range 10 to 80 C accuracy 0 5 C over range 0 to 50 C Broken Sensor Indication Rtd Open and short circuit by upscale overrange Thermocouple Open circuit by upscale overrange or down scale by fitting rear link Sensor Current RTD 1mA Thermocouple 20nA for upscale burnout Rate Totaliser Input Module Code RTL Rate specifications Table 9 3 Ranges available from keypad with prescaler set to unity Keypad Range Full Input Range Optimum Input Range Low frequency 0 48 to 199 99Hz 4 0 to 50 00Hz High frequency 15 36 to 199 99Hz 18 0 to 100 00Hz Low RPM 28 8 to 1999 9RPM 140 0 to 1400 0RPM High RPM 921 to 19999RPM 1800 to 7500 mS period 0 2 to 1999 9mS 0 2 to 1999 9mS uS period 150 to 19999Su 150 to 19999uS Maximum input frequency 50KHz Scaling All ranges can be fully scaled using offset and gain keypad values and prescaler divide by 10 100 1000 and 10 000 Totaliser specifications Default range will increment the display by 1 count for each pulse received Scaling Count increment is variable from 2 0x to 0 00001x display counts for each input pulse by IPH and prescaler Zero range 12767 to 19999 by IPL Maximum input frequency 8KHz on divide by 1 50KHz on divide by 10 or greater Reset Zero By external volt free contact or comm
48. e Mantracourt Electronics Limited ADP User Manual 22 Chapter 4 Section 1 Linear Analogue Inputs ADP offers the following range of pre calibrated linear analogue inputs Input Source Module Code DC Voltage 19 999mV 19 999mV 1uV DCV1 DC Voltage 199 99mV 199 99mV 10uV DCV2 DC Voltage 1 999V 1 999V 100uV DCV3 DC Voltage 19 999V 19 999V 1mV DCV4 DC Voltage 199 99V 199 99V 10mV DCV5 DC Current 1 9999mA 1 9999mA 100nA DCA1 DC Current 3 500mA 20 5mA 425nA DCA2E DC Current 19 999mA 19 999mA 1HA DCA3 DC Current 199 99mA 199 99mA 10uA DCA4 AC Voltage 199 99mV 5uV ACV1 AC Voltage 1 9999V 50uV ACV2 AC Voltage 19 999V 500uV ACV3 AC Voltage 199 99V 5mV ACVA AC Current 1 0A 25HA ACA 5Hz to 6KHz Potentiometer OR 100R 10K 0 0025 RL Pressure 0 5mV V 200 mV V 0 0025 PS 10V Excitation Setting the Conditions for Linear Inputs To monitor the analogue input the unit must be programmed for the appropriate input module and select the required resolution The two input code IP options offer scaling of the input for IP 0 Scaling between 19999 to 19999 IP 1 Scaling divide by 10 1999 to 1999 Input Scaling Input scaling factors are set by the user and determine the display range over which the analogue module operates IPL Input Low This sets the displayed value at the modules minimum input IPH Input High This sets the displayed value at maximum input If the calculated display is outs
49. e en atupesnssaeseo cadencia ge ie reg 36 CoOunt Rater Scaling aesan tod eis Per deeper te guide een een edomubengevedhbebe es Ee PESE 36 SCALING RAGE TREE nei En At 36 Scaling Example 52 56 eere reto A eur ee ende Re Pie herein wire 36 RTE Module InputS ii ce 37 Chapter 4 Section 4 TLQ Quadrature Input MOULE ceccccscccscccsscesccecsceescesescessceessseecessseesseeeseeees 38 Introduction e El 38 TLQ Quadrature Input SpecificationS ooooooooccocnconnccnnconnnonorocoronnn nor thn a rhe t ron nor eres 38 Figure 4 4 1 Connecting the Quadrature Input cece cece cece eee ence enc eese ehh eh ehe hene o nro nro eren 39 Chapter 4 Section 5 C69C LVDT Supplementary Information ccscsscscessccscsncssccscesccscssssseescecscesceeees 40 Figure 4 5 1 LVDT Rear Panel Connections ceeeeeseeeeeeeeee eene hene een n rsen rh thee hse 40 Figure 4 5 2 EVDT Switch Settings nu ERS RR Des de RCM y e ERA des 40 Chapter 5 Relay Output Module ceceeeeeeeeeeeee eese eene ee eh eene hsetessesise ses esesess esee sees esee seen 41 General Description soe cci cete execute rece cise cdcdeed tees Seance PIER esa geo Meno ers VR RR Kate Po Ee a eR S Ig NT coe bernd 41 N ublMT 41 Module FUNCIONS a ET ehren eier een u an ajo three nern er 41 Set Roints SP ann Her IC x UM OI Ie ud bi c PE M gU mpi MI ENESESSE 41 Hystere
50. ected This number being appropriate to the type of printer used Details are advised with each type of printer selected Present Types Available are For the ITT IPP 144 40E printer the following numbers apply For the ITT IPP 144 40E printer the following numbers apply 0 Prints a sequential log number with the current display and unit of measure e g 00014 0011 3 mV DC 1 Prints date and time with a sequential log number current display and unit of measure e g 00015 0001 7 mV DC 12 05 06 12 05 06 2 Prints a sequential log number current display unit of measure with a customer text message No 1 e g ADP PRINTER 00012 0023 6 mV DC 3 Prints date and time with a sequential log number current display unit of measure and a customer text message No 1 e g ADP PRINTER 00013 0023 6 mV DC 22 05 06 12 03 04 4 7 Digitec 6700 series 8 9 Amplicon AP24 and AP40 10 Eltron LP2142 The label file must be called MEL and the label must contain a LOG NUMBER THE DISPLAY VARIABLE amp a LABEL not zero 12 ASCII string on print command 127 Continuous ASCII stream of the display data transmitted on every display update NOTE 1 9 gives an inverted print output NOTE 2 It is anticipated that further types of printer will be added and additional numbers will be allocated as appropriate LAb Label Number A label number can be selected for the appropriated unit of measure See table below 55 Mantracourt Electronics Limited ADP User
51. ent 0 50 mA Zero temperature coefficient 0 0007 FSD C Span temperature coefficient 0 0017 FSD C Resolution As display resolution 15 Bits Linearity 0 003 FSD 90 day Stability offset 0 0021 FSD 90 day Stability gain 0 0017 FSD Max peak to peak noise 0 14 FSD Operating temperature range 10 50 C Module Specific Min Typical Max Units Speed of response from display to An op See note To settle within 1 of FS for a step change of 12 5 1 9 S To settle within 10 of FS for a step change of 12 5 0 25 S To settle within 1 of FS for a step change of 100 3 1 S Note Response values are given from display to analogue Output scaling OPL 19999 OPH 19999 Specification for Analogue Outputs Module V4 Parameter Min Typical Max Units Output Load Resistance 5000 ohms Output Load Current 2 mA Zero temperature coefficient 0 0007 FSD C Span temperature coefficient 0 0017 FSD C Resolution As display resolution 15 Bits Linearity 0 003 FSD 90 day Stability offset 0 0021 FSD 90 day Stability gain 0 0017 FSD Max peak to peak noise 0 5 FSD Operating temperature range 10 50 C Module Specific Min Typical Max Units Speed of response from display to An op See note To settle within 1 of FS for a step change of 12 5 0 37 S To settle within 10 of FS for a step change of 12 5 0 07 S To settle within 1 of FS for a step
52. eration of any alarm combination High High High Low Low High amp Low Low Chapter 5 refers Also selects whether analogue outputs controlled by display module or PID element in CPU Inversion of the analogue output O Selects Ont Offt or da function 1 1023 Selects PID mode and value of proportional band in displayed units 1024 Selects Integral It only control When PID is not used PB 0 the mnemonic Ont sets a delay on time for SP1 amp SP2 Set in seconds Or Selects integral value for PID control in seconds repeat 0 Proportional only control When PID is not used PB 0 the mnemonic Offt sets a delay off time for SP1 amp SP2 set in seconds Or Selects derivative value for PID control 0 OFF no derivative When PID is not used PB 0 the mnemonic dA sets a display averaging update rate Readings may be averaged over a number of updates and can be set as follows Mantracourt Electronics Limited ADP User Manual 20 ct IPL IpOf IPH IpSf OPL OPH Cycle time Input Low Offset Factor Input High Scale Factor Output Low Output High Input Select 1 to 255 19999 to 19999 19999 to 19999 19999 to 19999 0 1 9999 19999 to 19999 19999 to 19999 0 to 65 Display update time 0 1 readings standard approx 0 4S 1 2 readings approx 0 8S 2 4 readings approx 1 6S 3 8 readings approx 3 2S 4 16 readings appro
53. escale Divide by 1 Divide by 10 Divide by 100 Input 150uS to 20uS to 19999uS 199 99uS Resolution 1 0uS 0 0145 Noise 3 0uS 0 03uS NB These tables only apply when the scale factor is set to unity and the offset is zero Frequency Frequency measurements from 0 48Hz to 50KHz can be monitored be means of prescaler Table 4 3 7 Divide by 1 Divide by 10 Divide by 100 Divide by 1000 Range Full input 0 48Hz 4 8Hz 48Hz Range to199 99Hz to1999 9Hz to19 999KHz Optimum 0 48Hz 4 8Hz to 48Hz to Input Range to100 00Hz 1KHz 10KHz Figure 4 3 2 Frequency Unity Scale Inputs Prescale Range Optimum Working Range gt Display Resolution 1500 0 1999 9KHz 199 99KHz Input Frequency Worst noise level 3 x resolution for the same input frequency Note This applies when the scale factor is set to unity and the offset is zero RPM RPM measurements from 28 8 to 3 million can be monitored be means of prescaler and high resolution range and represented by 1 pulse per revolution Table 4 3 8 RPM Unity Scale Prescale Divide by 1 Divide by 1 Divide by 10 Divide by 100 Divide by 1000 Range High 0 1 Resolution Full Input 28 8 to 29 to 28 8 to 19999 x 28 8 100 28 8x 1000 Range 1999 9 19999 10 19999 x 100 3000 x 1000 Optimum 28 8 to 500 29 to 7000 28 8x 10 to 28 8x100to 28 8 x 1000 700 x 10 7000 x 100 3000 x 1000 35 Mantracourt Electronics Limited ADP User Manual Figure 4 3 3 RPM Unity Scale
54. eser nnn 23 INPUT SCA dsc ee Saas 0 LT 23 Fig re 4 1 1 Analog e Input iiec ser lern III RR Denis Tr 24 Method of Calculating IPL amp IPH from any known Input and Display Values cesses nenne 24 Contnecting the Inputs naeh ee eee ae aote go ernennen E pero ada 25 Fisure 4 1 2 Input Connections o esce ere eee aneinander ehe Ve ee 25 Pressure lviii PE E E H A AA 25 Hardware Configuration area os er Reese Vibe e ex aex a axe a Ridge soe M eee ebd neni 26 Auto Calibration ns 2 ar c ree e E owe e ei en Ue Leg ea A ek or execute aimed te e ee dn in tenn denen 26 Figure 4 1 3 Pressure Input Connection ccccccsccccecseccesssecesenscsccscccsceebaeasdesceesecssdecsceeessscetescsetedescees 27 Figure 4 1 4 ADP Module Layout ea ee ee DA gay N dea Me TR on pepe mann Beste des 27 Figure 4 1 5 Analogue Output Gain and Offset AdjUStMENt ccc cece sce e nce eeeeeec cence enseeseeeeeeeeseeenseeeeeeeaees 27 Chapter 4 Section 2 Temperature Inputs cesessssssssssssnssnnsnnnsnnsnsnnnnnnsnnsnnssnsnnsnnsnnnsnnsnnsnnsnnsnnsnnnsnsnnsnnns 28 Temperature Input 2 7 set re terere ein te Pe EU n COPIE Dee E ELS Ti odes Tees see 28 Thermocouple Cold Junction Compensation cece cece scence ence eee en eene enhn hehehe nhe t he he etes 28 Setting Up Codes for Thermocouples 5 er eria IR qae gene Ea ln beten be dene 28 Figure 4 2 1 Thermocouple COnnectors cc
55. he port PRINT 1 talk must add semicolon after string to stop transmitting a carriage return wait for a while this depends on how many bytes you are expecting and the baud rate input all the bytes in the serial buffer input from adp INPUT LOC 1 1 ASCII Format Selected when CP 129 The serial data to and from the ADP is formatted as eight bit words with no parity preceded by one start bit and followed by one stop bit The baud rate up to 9 6k Baud is selected on the COMMS module All communications are carried out using the standard ASCII character set Incoming line feeds and spaces are ignored upper and lower case letters are permitted The incoming data is continually monitored for Carriage Return characters Chr 13D If one is received the next three characters 000 999 are compared with the ADP station number SDST previously entered via the keypad N B leading zeros must be included If no match is found the data that follows is ignored The next characters received up to 4 max are decoded as the label ie which variable in the ADP is to be acted upon If the label is received incorrectly and cannot be decoded the ADP will return a followed by aC R character If the received label is followed by a C R the ADP will return the current value of the variable in question Because there is no hardware handshaking all transmission from the ADP is performed one character at a time upon receiving a Null
56. he span of the values entered for CALL and CALH otherwise the display resolution will not be 1digit Note 6 CALH can be set before CALL if required Note 7 CALH and CALL can be programmed individually with any time period between provided that the R reset key is pressed to store the value Mantracourt Electronics Limited ADP User Manual 26 Figure 4 1 3 Pressure Input Connection PRESSURE CONNECTIONS Figure 4 1 4 ADP Module Layout ADP INTERNAL LAYOUT TOP VIEW CENTRAL PROCESSING UNIT RELAY OUTPUT PRESSURE INPUT COMMS oo ANALOGUE OUTPUT Av ldSIG POWER SUPPLY UNIT Figure 4 1 5 Analogue Output Gain and Offset Adjustment Analog Output Gain Adjustment Analog Output Offset Adjustment ADP15 Front Panel 27 Mantracourt Electronics Limited ADP User Manual Chapter 4 Section 2 Temperature Inputs Temperature Inputs The ADP15 provides very accurate temperature measurement from thermocouple or resistance thermometer inputs The microprocessor linearises the input signal with accuracy ensured by the application of a polynominal expression This arrangement provides a high resolution digital readout in units of Centigrade Fahrenheit or Kelvin as required Resolution of either 0 1 or 1 0 degree can be selected from the keypad The input type must be selected on ordering as detailed in the ordering codes see Chapter 9 Thermocouple Cold Junction Compensation Cold junction compensa
57. hut down Low power detection and hold off Environmental Storage temperature 20 to 70 C Operating temperature 10 to 50 C Relative humidity 95 maximum Front panel sealing IP65 CE Approvals European EMC Directive 2004 108 EC BS EN 61326 1 2006 BS EN 61326 2 3 2006 Low Voltage Directive 2006 95 EC BS EN 61010 1 2001 Rated for Basic Insulation Normal Condition Pollution Degree 2 Permanently Connected Insulation Category lll Physical Case Size DIN 72 x 72 x 163mm Excluding mounting terminal Material Grey Noryl flame retardant Weight 750g Terminals 2 5mm screw clamp type Accessibility All electronics removable through front panel leaving field wiring and case in situ 65 Mantracourt Electronics Limited ADP User Manual Order Codes Inputs Cdde Pt100 Resistance Bulb PT Thermocouple Type K T1 Type J T2 Type R T3 Type S T4 Type T T5 Type B T6 Type N T7 Type E T8 DC Volts 20mV DCV1 200mV DCV2 2V DCV3 20V DCV4 200V DCV5 2mA DCA1 DC Current 3 5 to 20 50mA DCA2E 20mA DCA3 200mA DCA4 AC Volts 0 200mV ACV1 0 2V ACV2 0 20V ACV3 0 200V ACV4 AC Current 0 1A ACA Potentiometer Suits any 100R 10K RL Rate and Totaliser Inputs V AC mV 5V Logic and NAMUR RTL Quadrature Position Totaliser Pressure excitation 40mA 10V TLQ PS Software Options on Input Type Analogue type totaliser Intergrator Auto Calibration Auto Zero Output Analogue DC Type None required 0 1V
58. ide the range defined by IPL and IPH the analogue input will be over ranged Example Assume a 4 20mA input module is required to provide an input of 4mA at 100 and 20mA at 1500 Set IPL at 100 and IPH at 1500 It will be necessary to determine IPL and IPH by graphical or mathematical means if the known display values do not coincide with the minimum and or maximum analogue input 23 Mantracourt Electronics Limited ADP User Manual Figure 4 1 1 Analogue Input Max 19999 IPH 1500 Output scaled over the complete display range ie IPH 19999 IPL 19999 IPL 100 mar or i display range Display 0 Le IPH 1500 IPL 100 Min 19999 Min 4mA Max 20mA ANALOGUE OUTPUT Method of Calculating IPL amp IPH from any known Input and Display Values IPL Low Display Display span Low input Min input High input Low input IPH High Display Display Span Max input High input High input Low input High Input Known high input value Low Input Known low input value Min Input Lowest measurable value of input PBC fitted Max Input Highest measurable value of input PCB fitted Display span Highest required display value minus lowest required display value Example Using a 4 20mA input PCB requiring a display of 200 at 6mA and 8000 at 12mA Minimum Known Low Known High Maximum Display Value IPL 200 8000 IPH Input Value 4mA 6mA 12mA 20mA IPL 200 7800 6 3 5 200 7800 x 2 5 12
59. ight bit word without parity preceded by one start bit and followed by one stop bit Transmission and reception of data up to 19 2K Baud is possible the actual rate being selected by an eight position slide switch on the communications module of which only 7 positions are used The Baud rate depends upon the communications hardware specification distance and cable type MANTRABUS selected when CP is 128 To signify commencement of a new block of data the HEX number FFH is used as a frame character followed by the station number of the unit under interrogation This is entered via the ADP keypad under mnemonic SDSt and ranges from 0 254 The ADP acts upon incoming data only if its own station number immediately follows the FFH character New data must be received as a string of four nibbles bits 7 4 set to zero which are assembled into two bytes and written into the variables store within the ADP The most significant nibble must be received first and the last nibble must have the most significant bit bit 7 set to indicate the end of data This is followed by the checksum The data transmitted from the ADP is always sent as complete bytes The station number precedes the data and the checksum follows the data The data format used is signed 15 Bit The most significant Bit of the most significant Byte is set for negative numbers Operation There are two modes of operation namely data requests by the host controller and
60. il the slow oscillation ceases 5 Lower the value of Pb and increase the value of dt after each change disturb the process and check that control is maintained The final setting will be that which gives satisfactory control in the presence of these small disturbances 6 The following equation must be applied to ensure that the system operates correctly ct Pb x it must be greater than the constant 00012255 where Pb is expressed in whole numbers ignoring any decimal point setting i e 100 0 will be taken as 1000 43 Mantracourt Electronics Limited ADP User Manual Chapter 6 Analogue Outputs Module Types Ten types of analogue output are available offering five DC current ranges four DC voltage ranges and a frequency output All outputs are fully linearised fully scalable optically isolated and generated from the displayed input value Table 6 1 Analogue Output Modules Output Range Module Ref DC Voltage OV to 1V V1 DC Voltage OV to 5V v2 DC Voltage 1V to V V3 DC Voltage OV to 10V V4 DC Voltage 10V V6 DC Current 0 to 1mA A1 DC Current 0 to 20mA A2 DC Current 4 to 20mA A3 DC Current 10 to 50mA A4 DC Current 0 to 5mA A5 Specification for Analogue Outputs Modules A1 A2 A4 and A5 Parameter Min Typical Max Units Zero temperature coefficient 0 0007 FSD C Span temperature coefficient 0 0017 FDS C Resolution As display resolution 15 Bits Linearity 5 0 003 FSD 90 day Sta
61. inute is required Scale Factor IPSF 250 46 204 710 139 571 0 3573 Therefore IPSF 0 3573 Offset Factor IPOF 250 0 3573 x 710 3 683 Therefore IPOF 3 683 Mantracourt Electronics Limited ADP User Manual 36 RTL Module Inputs The RTL module can accept four types of input as follows INPUT TYPE Minimum Mark Condition Ws ACVI 200mv _ 2us ACV2 o 245 AC DC NAMUR sn Vus DVC ni Notes Minimum period equals 20uS Maximum Mark Condition 50 of Period 50 of Period 2 pa l 2 a For ACV2 inputs over 6V with greater than 50 Mark use ACV1 37 Mantracourt Electronics Limited ADP User Manual Chapter 4 Section 4 TLQ Quadrature Input Module Introduction This module is used with incremental rotary shaft or linear encoders Information is obtained from incremental encoders by counting the disc pattern in this case consists of a number of radial lines equally spaced to give a specified number of increments per revolution The number of increments can be selected according to the information required i e 360 lines will give 1 count per 0 1mm Alternatively if one complete revolution produces 100mm of linear movement 1000 lines would give 1 count per 0 1mm The output form an incremental encoder can take three forms Square wave is the most commonly used format but sine wave and pulsed output are also available In its simplest form the
62. ision 0 1 0 Factor DF 1 0 1 2 0 001 3 0 0001 Fine scale factor x 0 04 x 1 9990 inset by IPSF 400 to 19999 10 000 being unity With a scale factor of unity 1 display count given for each input edge Maximum preset ISOF 12 000 Mantracourt Electronics Limited ADP User Manual 38 Mnemonics SP1 SP2 HYS OL OA DF IPOF IPSF OPL OPH IP DP CP SDST Set Point 1 Set Point 2 Hysteresis N A always zero Output Action Division Factor Display Preset Fine Scale Factor Output Low Output High N A always zero Decimal Point Position Communictions Protocol Fast MANTRABUS format only Comms Station Number Figure 4 4 1 Connecting the Quadrature Input Pull up Internal 1K ohm Resistor TTL Input 10V 5V 60mA 60mA Input TB Internal 1K ohm Resistor Pull down Output upto 18 V Common I P VP Input p A Pull up Pull down Select 39 Mantracourt Electronics Limited ADP User Manual Chapter 4 Section 5 C69C LVDT Supplementary Information Excitation voltages Excitation frequency Sensitivity Calibration Offset Adjustment Gain drift Offset drift Non linearity Drive impedance Connection Protection 2 6 volts RMS x 0 15 volts 1 2 3 4 or 5 KHz selected by DIL switches 20mV 50mV 100mV 200mV 500mV 1V 2V 5V and 10V Full range operation for a full scale reading of the ADP preset to within 5 selected by DIL switches By s
63. lay range by 15 turn presets for gain and offset Power level when selected 12 bit resolution output By keypad code Frequency Output Module Provides a varying frequency output from the displayed input variable Frequency range 18 204Hz min 2352 9Hz max 63 Mantracourt Electronics Limited ADP User Manual Scaling By keypad OPL Display point for minimum frequency OPH Display point for maximum frequency With course adjustment from prescaler for divide by 1 2 4 8 16 32 64 or 128 selectable by internal DIL switches Output Transistor switch 2V min to 20V 20mA max Isolation 130V RMS or DC to any other port Alarm Control Outputs Table 9 6 R1 1 relay on set point 1 R2 1 relay on set point 1 R3 2 relays on set points 1 and 2 R4 1 relay on set point 2 R5 1 relay on set point 2 Relays 230V 5A a c resistive Isolation 130V RMS or DC Triacs 230V 2A a c resistive Zero crossing Isolation 130V RMS or DC Keypad programmable options see configurable parameters for Hysteresis Latching Output Inversion Delay Times PID values and Time Proportioning Communications Port Code S1 or S2 Operation All ADP display data can be accessed via the communications port along with relay PID power and EEPROM status All ADP user configurable data can be changed including EEPROM enable disable and relay reset ADP address can not be changed Connection 4 wire for 2 x 20mA isolated loops for
64. n this condition when the input value is less that the set point the SP indicator is on and the output relay is energised producing a closed circuit on a normally open circuit output For an inverted operation the reverse conditions apply Normal and inverted action is determined by the direction of the input value as it changes For example A High High operation allows for a rising input value to operate on two set points to define an acceptable quantity or band of operation providing 1 alarm and 1 shut down or a 2 stage control i e fast and slow feed A Low Low operation operates on a falling value A High Low operation will operate on a rising or falling value setting a pass band by one set point operating normally and the other being an inverted action Hysteresis HYS Once a hysteresis value has been set it will be applied to both set points entered It is effective for both normal and inverted action 41 Mantracourt Electronics Limited ADP User Manual When hysteresis is applied to set points with normal action the input is allowed to rise to the set point value and the output is then turned off The output is held off until the input value has dropped to the set point minus the Hysteresis value For inverted action the input drops to the set point and the output goes off and comes on again when the input rises to the set point plus the Hysteresis value Latching Outputs OL The latching facility allows the relay
65. nable Disable cesseeseeseeseessese nene eee he he sess sense e ese sees sene 51 COMMAND 20 Output Relay ReSet ccccceesccencceseee nenne enhn eniT s ree hese ree esses eterne rre 52 COMMAND 21 Totalized Count Reset cccccssessccsccccsscsececdeveveeenceddenscesevcosecvccdsonsseadassetesecovesstovadeuons 52 COMMAND 22 Peak Hold Reset nn anne ee 52 Example of a Basic Code to Communicate with MANTRABUS cssssseseeeeeee ee eee ehe ehe eher enn 53 ASCII Format Selected when CP 129 ccccccccccssccsssesneeceenesecevccctevsestevecneeeecssenecudedsecsessesessnovucesan 53 Instruction Set for ASCII Serial Communications sce ce cece eee eect eee eee ee ence eee ee sees eee he eme he he sese 54 Data Sent to ADP Data Returned from ADP cee ece eee ce ence cee ce ence eee ne ene ene sehe esse se ese se he sese 54 Table LA PME 54 ADP15 Printer Format ar ee cone thar re neo nee BERNIE ee Kee aSa 54 Additional Mnemonics for the Printer Operation sssssssssenenenenennnnnnnnnnnnnnnnnsnnnnnnnnnnnnnnnnsnnnsnnnsnnnsnnnne 55 Figure 7 1 COM 1 Isolated RS232 485 Communications Module csssseesseeeseeeee eene eee enne 56 Figure 7 2 COM 1 Isolated RS232 485 Communications Module csssseseseeeeeeeeee eene hene enhn enne 57 Figure 7 3 Connecting Multiple Units on RS485 ooooccocccoccconnccnncconoconcconnco emen eher eher nhe enne 57 Figure 7 4 R
66. nal board NOTE If it is required to earth the analogue output it should be done via the ve terminal 2 Relay Outputs setpoint Connection 1 RL1 1 SPCO relay on SP1 2 RL2 1 DPCO relay on SP1 3 RL3 2 SPCO relay on SP1 amp SP2 4 RL4 SPCO relay on SP2 5 RL5 DPCO relay on SP2 Reset Terminals 3 If a signal is to be used to reset latched relays or Peak Hold or Count Reset it should be connected to the reset terminals The reset signal must be derived from a volt free contact or NPN transistor Observing the following limits Voltage 5v dc Positive applies to the contact RESET from the ADP15 Current 5mA Maximum Duration 0 5 seconds Minimum The reset can also be used for print triggering on printer drive option Connecting the Inputs 1 Linear Analogue Inputs See Chapter 4 Section 1 2 Temperature Inputs See Chapter 4 Section 2 3 Rate Totalizer Inputs See Chapter 4 Section 3 17 Mantracourt Electronics Limited ADP User Manual Chapter 3 The ADP15 Controls amp Parameters The Front Control Panel All user controls displays and indicators are mounted on the front panel which provides a 4 5 digit LED display four flush mounted keys and three LED indicators Figure 3 1 Front Control Panel The figure below shows the layout The functions are summarized in table 3 1 For simplicity the front panel components shown in Figure 3 1 are identified as follows D1 D2 D3 D4 D5 ADP 1 5 MANTRACOURT D1
67. new RAM values into the EEPROM In both cases the EEPROM continues to refresh the RAM 53 Mantracourt Electronics Limited ADP User Manual Instruction Set for ASCII Serial Communications Request for data DATA sent to ADP Data returned from ADP CR xxx DISP CR xxx SPACE DISP YYYYYY CR Station No label Station No label numerical value CR xxx DOSP CR xxx SPACE DOSP SPACE CR Station No label numerical value Station No incorrect label numerical value Data Sent to ADP Data Returned from ADP CR xxx SP1 100 0 CR Station No label numerical value CR xxx SP3 100 0 CR Station No incorrect label numerical value Table 7 1 Labels Description DISP DISPLAY READING SP1 SET POINT 1 SP2 SET POINT 2 HYS HYSTERESIS OL OUTPUT LATCH OA OUTPUT ACTION PB PROPORTIONAL BAND IT Ont INTEGRAL TIME ON TIME DT OFFt DIFFERENTIAL TIME OFF TIME CT dA CYCLE TIME DISPLAY AVERAGING IPL INPUT LOW IPH INPUT HIGH OPL OUTPUT LOW OPH OUTPUT HIGH IP INPUT RANGE SELECT DP DECIMAL POINT SDST STATION NUMBER DROM DISABLE EEPROM DROM 256 ERRD ENABLE EEPROM AND READ FROM IT ERRW ENABLE EEPROM AND WRITE TO IT PID OUTPUT POWER FACTOR 0 255 RLYS OUTPUT RELAY STATUS 0 BOTH OFF 1 RELAY 1 ON 2 RELAY 2 ON 3 BOTH RELAYS ON RES OUTPUT RELAY RESET TARE TOTAL COUNT RESET PKR PEAK HOLD RESET ADP15 Printer Format CP must be set between 0 127 Printer selection enables the ADP15 to
68. ny alarm combination High High High Low Low High amp Low Low Also selects whether analogue outputs controlled by display module or PID element in CPU Inversion of the analogue output The value of the OA to be entered in the algebraic sum of the following components SP1 Inverted 1 SP2 Inverted 2 PID on Analogue Output 4 AN OP Inverted 8 O Selects Ont Offt or dA mode 1 1023 Selects PID mode and value of proportional band in displayed units 1024 Selects Integral It only control When PID is not used PB 0 the mnemonic Ont sets a delay on time for SP1 amp SP2 set in seconds Selects integral value for PID control in seconds repeat 0 Proportional only control When PID is not used PB 0 the mnemonic Offt sets a delay off time for SP1 SP2 set in seconds Selects derivative value for PID control derivative 0 OFF no When PID is not used PB 0 the mnemonic dA sets a display averaging update rate Readings may be averaged over a number of updates and can be set as follows Display update time 0 1 readings standard approx 0 45 1 2 readings approx 0 85 2 4 readings approx 1 6S 3 8 readings approx 3 25 4 16 readings approx 6 4S 5 32 readings approx 12 85 6 64 readings approx 25 6S 7 Fast update mode approx 0 1S A peak hold function which will display the highest recorded value of the measured input can be set by adding 8 to any of the above settings
69. o obtain the display reading of an ADP whose station number is 47 send the following Data OFFH 02FH 082H OADH Note MS Bit set Response to COMMAND 2 from ADP BYTE 1 Station No 2 Display reading M S Byte 3 Display reading L S Byte 4 EXOR checksum of above data and Station No If when using COMMAND 1 or 2 an error is detected by the ADP then the NOT ACKNOWLEDGEMENT string is transmitted by the ADP NAK Mantracourt Electronics Limited ADP User Manual 50 COMMANDS 3 TO 18 Write Data to ADP Parameter Commands 3 to 18 all have the same format Format for data transmitted to ADP fo Commands 3 to 18 OFFH Station No COMMAND No MSN NMSN NLSN LSN CHKSUM Where MSN Most significant nibble of data NMSN Next most significant nibble of data NLSN Next least significant nibble of data LSN Least significant nibble of data with MSBIT set CHKSUM The following EXOR d with each other Station number command number MSN NMSN NLSN LSN with MSBIT set Example To change SP1 to 200 0 on an ADP whose station number is 47 The following data is set Please note the following points apply 1 The decimal point is ignored i e 200 0 equals 2000 digits 2 The data so sent in HEX nibbles so 2000 00H 07H ODH OOH OFFH 02FH 03H 00H 07H ODH 80H OA6H Note MS Bit Set Response to COMMAND 3 to 22 If the data has been accepted by the ADP the following acknowledgement string is transmitted by the ADP
70. oftware auto calibration no user adjustable potentiometers Accuracy 2 display digits as set in calibration mode subject to change with temperature and non linearity as detailed below Initially achieved by auto calibration In addition user offset using keypad and display 75 ppm per degree C typical 200 ppm per degree C maximum For sensitivity Typical ppm C Max ppm C 20mV 35 150 50mV 18 90 100mV 15 70 200mV 10 60 500mV 10 60 1V 10V 10 55 0 05 FS typical 0 1 FS maximum 68 ohms minimum 4 wires 2 for primary 2 for secondary Wired in series with a common floating 1 x zero volt for screen earth Input protected against short circuit NB Please refer to the ADP15 details for all setting up connections and communications In Flight compensation values are not required with an LVDT and no PID control is offered Figure 4 5 1 LVDT Rear Panel Figure 4 5 2 LVDT Switch Settings Connections orr SENSITIVITY FO OO ezerdll ji2s46678o0t 2348 ES ew ME i 123456789013 123456780941 om OIDO LUUD DD UM 12346679 313 1224667 41 aw ODORO oe 00000 se7e 9jl 456 UA e j
71. on 11 Mantracourt Electronics Limited ADP User Manual Input Source Range Minimum Range Maximum Module Ref Digital or Pulse Input Period 0 1uS 1999 9mS Frequency 0 48Hz 50kHz RPM 28 8RPM 3 000 000RPM Pulse totalising 1 65000 Quadrature position 1 165000 totalising All input rates can be scaled to any desired range via the keypad and input prescaler switch Note Complete ordering codes are given in Chapter 9 Output Modules Output modules are selected by the user to suit the appropriate application Selection is from a range of analogue modules providing linearised voltage or current outputs digital modules producing alarm control or triac outputs printer pulse and a communications module Analogue Output Modules A wide range of analogue output modules are available offering five DC current ranges four DC voltage and a frequency output summarized in Table 1 2 All outputs are fully linearised opto isolated and digitally generated Analogue output signals are generated by the CPU from the displayed input variable Thus output signals are normally related to displayed input values except where PID is used A software option is included to provide control on the analogue output from the PID element in the CPU so that when programmed by the user outputs are related to PID power levels and NOT to the displayed input signal In this mode the analogue output cannot be scaled Table 1 2 Analogue Output Module S
72. only Country Supplier Part No Description UK Farnell 118 2117 Individually shielded twisted multipair cable 7 0 25mm 2 pair Tinned copper drain Individually shielded in polyester tape Diameter 4 1mm Capacitance m core to core 115 pF amp core to shield 203 pF UK Farnell 585 646 Individually shielded twisted multipair cable 7 0 25mm 3 pair UK Tinned copper drain Individually shielded in polyester tape Diameter 8 1mm Capacitance m core to core 98 pF amp core to shield 180 pF 626 4761 Braided shielded twisted multipair cable 7 0 2mm 1 pair Miniature twin round Diameter 5 2 mm Capacitance m core to core 230 pF amp core to shield 215 pF Mantracourt Electronics Limited ADP User Manual 14 Environmental Requirements ADP15 units can operate in any industrial environment provided the following limits are not exceeded at the point of installation Temperature 10 C to 50 C Humidity 95 non condensing Three power supply options are available and must be specified on ordering Units can operate from any one of the following 220 230V AC 50 60Hz 10W 110V AC 50 60Hz 10W 9 32V DC 10W start up current 3Amps for 20mS Unpacking Carefully remove the ADP15 unit from its packing and ensure that the module configuration code is as ordered see Chapter 9 Check that the unit mounting and connection accessories are complete and undamaged Equipment The ADP15 equipment consists of
73. os Use sedg a eve e EP SR e 33 Setting tlie Prescaler eot ie Eae e vod ecce e e Desi ea ea ne ehe vies AAA dis Um 33 Table 4 3 3525 A EE ET ae pone oun deste deseo diee etate tasa Qe ee heeds dores tu tUe dfe ters DRE eue 33 Connecting the Rate Totaliser INDUt ccc cece sec e nce e eee e ence ence nh ehe ehe ehe eher ooo nro nc ere rennen nnne 33 Totaliser Measurement oe eee eoi Reese eet six diste lei Crise en a len 34 Totaliser Inp t Code Selectioh s eso tese err LP o a anlage 34 Rate Measurement nota IE 34 Period Time measurement between pulses ceeseeeseeeeeeee eee hene hne hh ehhne hne reste eth theses ern 34 p t Code EIE 34 Table A Ai a A LH NET he see Bf De Dee ee 34 i Period inimseconds ii esse sine ee ee dex teneam Pede 34 Table 4 3 5 Period mS Fixed Scale can a HE Ste Daten DER bed re ee leere 34 ii Period in WSECONdS lt 6 Ham RR A RUE aS ek y exo phe VE RT ORE Ue 35 Table 4 3 6 Period uS Unity Scale IPSF 1 0000 cece cee ce eee ec eee eee ee I m he he me hme he he sese 35 ize M 35 Table 42327 35 Figure 4 3 2 Frequency Unity Scale Inputs cc cece cece sec e nec e eee e ence ene eeneeeet eens eeneeeneeeenseeeseeeseenseeseeeeaees 35 RPM io oue II Ad RADO IR io 35 Table 4 3 8 RPM Unity Scale ico soso HI I DIE En Eee e tea EYE aqu R eR pee Nove Pe veda ees 35 Figure 4 3 3 RPM Unity Scale Range iis eee etse eren sete se
74. otaliser Input Code Selection Selection of the totaliser function is achieved by the selection of the IP code 64 65 for divide by 10 and also by setting DIL switches SW1 ensure 7 is on and 8 is off Rate Measurement Rate measurements are achieved by measuring the period between input signals From this period measurements frequency and RPM can be derived These measurements can be scaled to any desired display range by setting scale and offset factors from the keypad together with a prescaler set from DIL switches on the module SW1 7 off 8 on and IP set by key pad to table 4 3 4 Period Time measurement between pulses Period measurements from 20uS to 1999 9mS can be monitored by means of prescaler and is divided into 2 ranges Input Code The input code IP sets the type of rate measurement required i e Period Frequency RPM and is selected from the table below Table 4 3 4 Frequency RPM High Resolution RPM 17 Period in mS 3 Period in uS 7 i Period in mSeconds Table 4 3 5 Period mS Fixed Scale Divide by 1 Divide by 10 Divide by 100 Divide by 1000 Divide by 10000 Input 0 2mSto 0 02mS 0 02mS 2045 to1999 9uS 20uS 1999 9mS to199 99mS t019 999mS to199 99uS 0 1uS Resolution 0 1mS 0 01mS 0 001mS 0 1uS 0 01pS Noise 0 1mS 0 01mS 0 001mS 0 01pS Mantracourt Electronics Limited ADP User Manual 34 ii Period in pSeconds Table 4 3 6 Period uS Unity Scale IPSF 1 0000 Pr
75. pending upon the build configuration the ADP15 can accommodate analogue or pulse inputs outputs consisting of analogues for conditioning re transmission and control digital signals for alarm and control functions and a communications facility for data exchange for up to 254 ADPs connected to one host computer or PLC The ADP15 is designed to suit the characteristics of all commonly used industrial transducers This feature in conjunction with the facility to choose from a number of input modules ensures compatibility with a wide range of input sources Applications An Indicator displaying in real engineering units the precise value of the input variable on a 4 5 digit display As a Limit Alarm Controller operating relays if the monitored process moves out of limits The range of control being from simple ON OFF operation to full 3 term PID with time proportioning and valve control Trip values set points Hysteresis relay operation and time delays are preset from the keypad These values are set in real engineering units A Signal Conditioner converting the input signal to an opto isolated analogue current or voltage output The conditioning circuits allow the display and output to be scaled to the full input range or only part of it achieving very high resolution Scaling is carried out via the keypad A Communications Module with the capacity to link 254 ADP units via a serial connection to a host computer or PLC either as data
76. re link B is fitted to display module 2 Relay Output Module Incorrect Relay Operation a Check set point and hysteresis values are correct b Check latching and inversion settings in output action OA are correct C Check connections to output terminals Remote function Peak Hold Latched printer fails to operate a Check DP r for correct value to ensure desired function selected b Check connections to remote terminals 3 MANTRABUS ASCII Format No Communications a Check that a comms module is fitted b Check CS1TAR EEPROM fitted on FAST or Check CS2TAR EEPROM fitted on ASCII C Check connections to ADP from IF25 are correct d Check IF25 green LEDs are on and RX LED is on and TX LED is off e Press TX TEST TX LED should light f Check RS232 connections from the host to the IF25 are correct g Check SdSt serial device station number is correct h Check Baud rate settings on ADP s are correct for the host i Check host comms port is set to 8 bit word 1 start bit 1 stop bit no parity j Check correct protocol is being observed by the host Mantracourt Electronics Limited ADP User Manual 60 Chapter 9 ADP15 Specifications amp Order Codes Linear Input Modules Table 9 1 RANGE 90 Day Accuracy Typical Code DCV1 19 999mV 19 999mV 1uV 61V DCV2 199 99mV 199 99mV 10uV 30yV DCV3 1 9999V 1 9999V 100uV 300uV DCV4 19 999V 19 999V 1mV 3mV DCV5 199 99V 199 99V 10mV 30mV
77. res allow the ADP to operate as an indicator for prolonged periods without attention The Base Unit All basic ADP15 units are fitted with modules for data processing display input and power supply functions All output module functions and communications module are optional The layout of an ADP with a typical complement of modules is shown in Figure 1 1 Signal Transmitter and Limit Alarms If the ADP15 is required to perform analogue output and alarm control functions the base unit configuration is extended to include the appropriate output modules These are chosen from a range of analogue modules alarm control modules and a communications module All input and output modules are fully isolated which allows the user to maximize the choice of grounding points so avoiding earth loops and minimizing the effects of interference An ADP can accommodate one of each type of module up to a maximum of three modules see Figure 1 1 Multiple ADP Applications Up to 254 ADP15 units can be installed at different locations and linked to a host computer Most PC or main frame computers are suitable for this purpose Alternatively a PLC can be used Control and monitoring facilities are then available to the host enabling all user configurable parameters to be read or modified and controller status to be examined To achieve communications it is necessary to fit the communications module option to the ADP See Figure 1 1 9 Mantracourt Electronic
78. s Limited ADP User Manual Figure 1 1 A Typical ADP15 with Full Complement of Modules ISOLATED i 8 8 8 8 POWER 8 Cu AC OR DC SUPPLY y SWITCHING OUTPUT INPUT INPUT MODULE ANALOGUE SIGNAL OUTPUT Tx LOOP INTERFACE Rx LOOP The Power Supply Each ADP unit can be supplied to operate from any of the following power supplies 220 230V AC 10W 110V AC 10W 18 60V DC 10W All power supply inputs are transformer isolated by the ADP power supply module Incoming power supply cables are connected to the appropriate terminals provided on the unit mounting accessories Note All supplies should be externally protected fused The CPU Module The CPU controls all input output functions processes non linear inputs provides conversion to any chosen engineering unit and facilitates the entry of programmable functions Non linear inputs are digitally linearised using a polynomial technique for high accuracy and resolution A pre programmed database provides scaling and linearisation for all common types of non linear transducers Constants and required values entered via the keypad or communications module are held in EEPROM which provides storage for up to 10 years without back up power A code for each transducer and input module type is entered from the keypad and is used to set up the CPU In response to this the CPU produces the appropriate scaling and conversion data to match the transducer The CPU continuously scans the inp
79. sis HYS eoi in re ee RR re Leeds DEI OT Bene ie ne einen ree heed 41 L tchingOutputs OL Ye RS RR ea RE REEL ee e E REM EE de EEE PA CQ E RS ERR eT 42 iTable 5 2 Qutput batch Codes OE ebene a i reso Panne de Deos eu Saves ete be praed 42 Output Action OA eese AA ec A vd etu coe perte etna Ai 42 coc En 42 Delay TIMES coi ea LIT 42 Delay On Timer eas asco take ava tae AS A ER 42 D lay Off Timer A AAA A CERRY A Gs BE OLE wre herein RA AAA 42 AA A A EE Eo a EE EEEE SE EENEI ODE SE AEE 43 PID Empirica Tuning tu een ee O ee ee A E E A ESEE AEE 43 Chapter 6 Analogue Outputs 5e ene retorno naro e EN NY cusses VER e aa sees SEE EAS EFE o FEE TEE NASCE AE TU TEE TT 44 Mod le Types reet eae tete bet nenn A A Sab devs ex ne tE OR eoa Tte sese ER E EUR e e NR seen 44 Table 6 1 Analogue Output Modules ceceeeeeeeeeeeeeeee eene hene eee e hh enhn tnnt eser hse h sess tes eres eser 44 Specification for Analogue Outputs Modules A1 A2 A4 and A5 sssssssseesseesseeeee eee hehe ehe te enne nnne 44 Specification for Analogue Outputs Module A3 cccccece ence ence ence ene ee ee en ehe enhn hne eres tenen enne 44 Specification for Analogue Outputs Module V1 V2 V3 and V6 ccc cce cece nce e eee eec eene eene ehem eher 45 Specification for Analogue Outputs Module V4 cece cece ence ence ence ence ee enne enhn hne ness ere rns 45 Mantracourt Electronics Limited ADP User Manual 6 Pulse Ou
80. te When multi dropping the last device should be terminated with 120R by fitting link LK2 on the COM1 modules COM 1 1 E Tk Tx Rx Rx Figure 7 3 Connecting Multiple Units on RS485 Fit LK2 in last device RS232 485 Converter NOT SUPPLIED Figure 7 4 RS232 Mode to Printer REAR CONNECTIONS Signal ITT Ipp 144 40E Amplicon Interface 1 AP24 AP40 Rx 2 15 GND 1 amp 5 3 x 8 P Note LK1 for RS232 operation 57 Mantracourt Electronics Limited ADP User Manual Figure 7 5 RS232 Mode to PC PC Signal 9 Way D Skt 25 Way D Skt Rx 2 3 GND 5 7 Tx 3 2 REAR CONNECTIONS Note LK1 must be made for RS232 operation NOTE When using an RS232 to RS485 converter which has a non biased receiver the following actions are recommended To bias the device 1 Terminate the receiver with 140R in place of the usual 120R 2 Fit a 1 5K from the receive negative to the receiver 5V supply or a 3K3 to the 12V supply 3 Fit a 1 5K from the receive positive to the receiver supply Ground SO1 20m Amp Current Loop Communications Module The current loop module makes provision for the connection of up to 25 ADP15 units to the IF25 current loop interface unit which can then be connected via an isolated RS232 port to the host controller PC or PLC All ADP15 transmit connections are paralleled with receive inputs connected in series Expansion is
81. the following i ADP15 unit ii A terminal board to suit the installation iii Installation clamps to suit the installation iv Appropriate legend card v Securing screws These are normally fitted to the installation clamps Terminal Boards Connection between the ADP15 unit and input output signals including power supplies are made via a terminal board at the rear of the unit Two types of board are available the choice depending upon the method of unit installation Panel and DIN rail terminal boards P and D are shown in figures 2 1 and 2 3 15 Mantracourt Electronics Limited ADP User Manual Figure 2 1 Fixed Terminal Board Panel Mounted 0000006 000000 Figure 2 2 Dimensions for Panel Mounting al 43 oa 7 A 72 y Figure 2 3 DIN Rail Mounted Terminal Board DIN 1 DIN 3 Panel Cut Out 149 gt 117 a gt tn I reet re 1NO T 1NC Eil OS Rx 2NO RX 2e 2 com AN MODULE CODE ofp D VP Figure 2 4 Dimensions of DIN Connector 425 149 P 17 s pe Mantracourt Electronics Limited ADP User Manual 16 Connecting the Power Supply Connect power supplies as follows 110 230V ACLive to 2 110 230V AC Neutral to 1 DC Positive to 2 DC Negative to 1 Connecting the Outputs 1 Analogue Outputs Connect the analogue output cable to the and AN O P terminals on the termi
82. tion is provided for the ADP15 by the inclusion of an external sensor Alternatively the sensor can be fitted internally or remotely if required For maximum accuracy the junction compensation should be installed as close as possible to the junction of copper or non thermocouple connector cables The ADP is normally supplied with the junction compensation fitted to the terminal board See fig 4 2 2 Table 4 2 1 summarises the most commonly used thermocouples and the associated ADP input modules which should be selected Setting Up Codes for Thermocouples To monitor temperature inputs from a thermocouple set the IP code to select the pre calibrated analogue input module together with the required display value and resolution See Table 4 2 1 IPL must be set to zero for any of these display options However if any offset factor is required e g to compensate for minor temperature discrepancies between cold junction and thermocouple cable set the IPL to the required offset value Alternatively small offsets may be applied via the offset potentiometer which can be accessed through the top of the ADP case See Figure 4 2 1 Should a display be required in degrees Kelvin it will be necessary to select the IP on 0 C and set the IPL to 273 C Figure 4 2 1 Thermocouple Connectors Fine Gain Adjustment Fine Offset Adjustment ADP15 Front Panel Mantracourt Electronics Limited ADP User Manual 28 Table 4 2 1
83. tput Module F 1 2 25 3 ke aa RE ente A IE 46 AAA O RON 46 Butput SCAN RE ie nee leise hen Ati 46 Figure 6 1 An logue Output ra ie erh 46 Method of Calculating OPL OPH from any known Output and Display Values sees 47 Chapter 7 The COMMUNICATIONS POrt 1 eee eee ense aree tee koe nsu suae aa sce ha een deve aes Rak eue ko se nennen 48 Introduction ccu a Be prep kn Dese quien vod pen ee lesse sini ESE EE need beds relied utet dn e eier 48 Serial Communication Protocol eere te ID Ta vedi eet rr riu ee sen 48 MANTRABUS selected when CP is 128 ccccccsscsccsssecsndectecsbeccscectesscseevseveesscsassseededsevesscosessnosneeaon 48 Operation ak ex ee anne Or esser eate ie vei reebeesus Voss qu etes eaque e uae ve ne 48 Updatilg ccce eere rr a A AAN RETTET 48 Communications Commands 4 eee ee sh ne dehnen e oru din 49 COMMAND 1 Request For AlL Dat rear ee era el vede I Een 49 Response to COMMAND 1 from ADP ccceccceeceenceencee nee ee sence eee eres ehh e he et rn corr on nro or non teeth eren 50 COMMAND 2 Request Display Data cccccce cece nec e nee e eect ence ence ene e ehe ehe ese eres eres ehh tese ere eren 50 Response to COMMAND 2 from ADP eiii eere eS ae in Bi kennen 50 COMMANDS 3 TO 18 Write Data to ADP Parameter sc ce eee e eee e eee e eee eee e eee he ehh e e e hn ehh es nnne 51 Response to COMMAND 3 to 22 an anna Didier 51 COMMAND 19 EEPROM E
84. ugh the displayed value may not need to change e Check that the displayed value agrees with the low calibration pressure applied to the transducer this may be zero If this is not correct alter the display value by pressing the amp amp a keys Ensure that the strain gauge is free from disturbance and press the 9 key to capture and calibrate the CALL value f CALH Cal High now appears on the display g Press the gt key and check that the program light flashes h Apply the known higher value pressure Check that the displayed value agrees with the high calibration pressure applied to the transducer If this is not correct alter the display value by pressing the gt a keys Ensure that the transducer is free from disturbance and press the R key The display will now indicate the transducer auto calibrated high value Note 1 The Calibration value is not entered into the memory until either the 9 key or the R key is pressed Note 2 CALH must always be greater than CALL in both weight and entered values Note 3 Pressing the R key at any time will return the display to normal operation Note 4 For best accuracy and resolution the calibration pressure should be approximately 75 of the transducer capacity Note 5 For range check before Auto Cal set CAL H to O and display will be that of the A D counts It is important that the A D span between the CALL pressure and CALH pressure is greater than t
85. ule is required to provide an output of 4mA for 1000Kg and 20mA for 6500Kg Set OPL to 1000 and OPH to 6500 It will be necessary to determine OPL and OPH by graphical or mathematical means if the known display values do not coincide with the minimum and or maximum analogue output Figure 6 1 Analogue Output Max 19999 OP HI 6500 Output scaled over the complete display range ie OP HI 19999 OP LO 19999 OP LO 1000 Output scaled over the complete display range ie Display 0 OP HI 6500 OP LO 1000 Min 19999 Analogue Output Min 4mA Max 20mA Mantracourt Electronics Limited ADP User Manual 46 Method of Calculating OPL amp OPH from any known Output and Display Values OPL Low Display Display span Low output Min output High output Low output OPH High Display Display Span Max output High output High output Low output Low output Known low output High output Known high output Min output Lowest measurable value of output module Max output Highest measurable value of output module Display span Highest required display value minus lowest required display value Example Using a 4 20mA output module where it is required to produce 6mA at a display value of 400 and 18mA at a display value of 1100 OPL 400 700 6 4 400 1400 18 6 12 OPL 400 116 66 OPL 283 34 OPH 1100 700 20 18 1100 700 x 2 18 6 12 OPH 110
86. ummary Output Range DC Voltages OV to 1V OV to 5V 1V to 5V OV to 10V DC Current 0 to 1mA 0 to 20mA 4 to 20mA 10 to 50mA 0 to 5mA Frequency Output 18 204Hz to 2352 9Hz 1 Note 1 With coarse adjustment from prescaler for divide by 1 2 4 8 16 32 64 or 128 selectable by internal DIL switches For ordering codes see Chapter 9 Input Output Scaling Principles Example 2V to 2V input with min input value 10 000 max input value 8500 4 to 20mA output with low output value 0 high output value 7000 Mantracourt Electronics Limited ADP User Manual 12 Figure 1 2 Analogue Input Output Scaling INPUT DISPLAY 2V MAX tous MAX 20mA INPUT HIGH LINEAR ADJUSTABLE ANALOGUE INPUT cum ane OUTPUT INPUT LOW E LOW VALUE 0 VALUE 10 000 2v MIN 19999 MIN 4mA Analogue input output scaling showing the effect of user settable variables for input high input low and output low Digital Output Modules Several digital output modules are available consisting of relay driver types with ON OFF or PID control If required latching outputs can be selected via the keypad reset action being achieved by keypad contact closure from the rear panel or via the communications module Set points and hysteresis can also be set via the keypad Relay and triac outputs can also be inverted via the keypad Adjustable time delays are provided selected via the keypad for independent ON and OFF control actions These rela
87. unications Mantracourt Electronics Limited ADP User Manual 62 Electrical Inputs For Rate amp Totaliser Table 9 4 Type High Pulse Threshold Hysteresis Input Excitation Level Impedance DCV 5 30V 3 5V 1 5V Typical 100K min or 5K6 5V 50mA ACV1 30mV to 35V 20mV 2V 5mV to 180mV 5K min 5V 50mA ACV2 3V to 35V 2 5V 35V 120mV 2 0V 5K min 5V 50mA AC DCmV 15mV 5V 8mV 2mV 10M 5V 50mA NAMUR 2 5 to 17mA 1 6mA 90uA 680R 8 3V 50mA The input types are selected by rear panel and DIL switches DCV 5K6 can be pull up or down Quadrature Input Up Down Totaliser or position indicator Module Code TLQ Two Schmitt triggered logic inputs with externally selected 1K pull up or pull down resistors Excitation voltage 5V and 10V both protected by 3R3 resistors Maximum input voltage Input frequency Input count range Scaling Display reset 3 5V to 12V 8KHz maximum 125uS between edges 268 million edges By keypad provides divide by 0 5 to 20 000 and offset of 19999 By external volt free contact or communications DC Analogue Outputs Table 9 5 Code V1 V2 V3 V4 V6 V1 to V4 max current out 50mA A1 A2 A3 A4 A5 A1 to A5 max voltage out 20V Accuracy Isolation Resolution Ranging Calibration PID Inversion Typical 0 08 of output 0 08 FSD 130V RMS or DC to any other port as display resolution max 15 bits plus fully keypad scalable over desired disp
88. ut module and every 400mS linearises scales and displays the input variable The A D converter on analogue input modules is controlled by the CPU data collection and digitization being carried out as the CPU cycles round The Display Module The display module consists of a keypad digital display and status LEDs Mantracourt Electronics Limited ADP User Manual 10 The keypad has four square flush mounted keys behind a protective membrane providing mode selection and data entry The ADP can then be programmed for the appropriate transducer and the operating parameters can be pre set The digital display consists of five seven segment red LEDs to form a 4 5 digit indicator The left hand digit will indicate 1 1 or and a blank display the remaining four digits displaying digits O to 9 Security links are fitted to the display module to allow the user to disable the keypad after programming or to allow only viewing of the parameters The Input Modules Input modules are selected by the user to suit the appropriate applications Selection is from a range of linear analogue modules voltage or current non linear analogue modules temperature measurement or digital input modules rate frequency totalise quadrature All signal conditioning and excitation appropriate to the input is carried out by the ADP The analogue input modules carry an A D converter and associated circuits selected to suit the type of input transducer signal
89. x 6 4S 5 32 readings approx 12 8S 6 64 readings approx 25 6S 7 Fast update mode approx 0 1S A peak hold function which will display the highest recorded value of the measured input can be set by adding 8 to any of the above settings To reset Peak Hold press the gt key then within 1 second press the a key Can also be reset externally or via comms Or Set time in seconds for one complete power cycle output of PID power time proportioned through SP1 For linear analogue inputs used to set the required display reading when an analogue input is at its minimum value Also provides an OFFSET for value for non linear analogue Inputs Or For rate totaliser inputs the value provides an offset or for totaliser a count reset value For linear analogue inputs used to set the required display reading when an analogue input is at its maximum value Or Applies a variable gain to the rate totaliser reading 1 0000 for unity 0 5000 to halve the display value Used to set the display value at which the minimum analogue output is required Used to set the display value at which the maximum analogue output is required Used to set up the ADP15 for the input to be monitored See Chap 4 21 Mantracourt Electronics Limited ADP User Manual dP r cP SdSt Lab Ln rS Inp Decimal Point amp Reset range 0 to 61 Code dP Position 0 19999 1 1 9999 2 19 999 3 199 99 4 19
90. y operations are controlled by set point values Hysteresis values output inversion time delays or by the PID time proportioning output on set point 1 Table 1 3 Digital Output Module Summary 1 relay on Set Point 1 1 relay on Set Point 1 2 relays on Set Points 1 and 2 1 relay on Set Point 2 1 relay on Set Point 2 13 Mantracourt Electronics Limited ADP User Manual Chapter 2 Installing the ADP15 In order to maintain compliance with the EMC Directive 2004 108 EC the following installation recommendations should be followed Inputs Comms Port Analogue Output Use individually screened twisted multipair cable e g FE 585 646 The pairs should be pins 1 amp 6 pins 2 amp 5 pins 3 amp 4 Terminate all screens at pin 1 of the input The screens should not be connected at the transducer end of the cables Use individually screened twisted multipair cable e g FE 118 2117 The pairs should be Tx E Tx Rx amp Rx Terminate screens at SCR pin 1 of the input on ADP15 The screens should not be connected at the host port Use screened twisted pair cable e g RS 626 4761 Terminate screen at pin 1 of the input The screen should not be connected at the host port Pin 1 of the input should be connected to a good Earth The Earth connection should have a cross sectional area sufficient enough to ensure a low impedance in order to attenuate RF interference Cable Information For Reference

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