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Installation and user manual

1. CAREL Technology amp Evolution CAREL srl Via dell Industria 11 35020 Brugine Padova Italy Tel 39 049 9716611 Fax 39 049 9716600 Attp www carel com e mail carel carel com Agent Code 030221226 rel 2 0 dated 26 11 01
2. Set interval Print time 15 minutes at 00 15 30 45 minutes each hour 30 minutes at 00 and 30 minutes each hour 45 minutes at 00 00 00 45 01 30 2 15 etc 1 hour at 00 00 01 00 etc 1 5 hours at 00 00 01 30 03 00 etc 2 hours at 00 00 02 00 04 00 etc 4 hours at 00 00 04 00 08 00 etc 8 hours at 00 00 08 00 16 00 12 hours at 00 00 12 00 24 hours at 00 00 Table 7 2 1 The set time printing of the daily log refers to the day before the current day and is performed at the time specified and at the display interval specified in the set up The values allowed are 10 15 and 30 minutes The set time printing of the grouped daily log refers to the day before the current day and is performed at the time specified and at a set display interval of I hour The set time printing of the weekly log refers to the week before the day the report is printed and is performed at the time and on the day specified in the set up Make sure that duration of the log is longer than I week 73 Cancel a report being printed or realign the paper Ifa print procedure needs to be stopped answer YES to the Cancel print job command in the corresponding screen on the menu main This operation always realigns the paper even if there are no reports being printed and should thus be performed after having manually fed the paper The cancelling of a report being printed and t
3. 41 11 CONFIGURATION USING PLANTWA TCH MANAGER eee eee esee tette tette tnt tn tate ts tatnen tne ts tasa ee zinizeziozeneee 42 11 1 Introduction itaca ron aglio Ania sia DR HE En e ere E ERE Reed 42 11 1 1 Connections and pre settings requif d e ler te m pt pe ego rien 42 11 1 2 Editing and creating of the templates that describe the instruments iii 42 11 1 3 Multiple templates and self configuration eese eterne tenete tre terere tre tnetnenes 42 12 INSTRUMENT CONFIGURATION eese eee eerte ttt ntn tnt tn tnn stans tantis ones tasas ezine zini zen izerzenisien senese en ensis enean sustain 43 12 1 RS493 R5232 direct modes nee rra area adc eaa e HU d ed e TEE EREA 43 13 TECHNICAL SPECIFICATIONS eR EUREN Ie SUNT es ERU aaa 44 13 1 Software chardeteristi6s o tet er e emo tie ope idee e e i ned gia 44 13 2 Electrical and mechanical specifications eai ete ped me im n n ER ee IET ER P id p cao 44 13 3 General characteristis use essere o ret erect e t ti esee aa ee ee D Pese test retarded iae 45 13 4 ym IEMERE 45 PlantWatch 1 INTRODUCTION PlantWatch is an electronic device used to supervise a network of Carel instruments It records and manages all alarms It records the main set values It can transfer the sampled values to a service centre via modem It allows the parameters of the instr
4. No answer dialing disabled no carrier error other internal codes request for information Table 8 1 2 2 8 2 Send SMS The SMS message is sent as soon as the remote signal alarm condition is activated Each individual alarm event produces an SMS message The transmission of the SMS to the 3 recipients is always forced in that unlike the fax where the receipt of the message by a determined number can be confirmed for the SMS this is impossible as the confirmation always comes from the service centre and it makes no sense to manage calls to alternative numbers 6 21 Send SMS using GSM modem The GSM modem immediately sends the message as soon as a remote signal alarm condition occurs The send is considered as having been performed if the network operator s server confirms reception in the event no confirmation is received further 5 attempts are made to send the message at 30 second intervals If the message can not be sent a failed SMS transmission event is generated 6 222 Send SMS using the telephone line PSTN modem The SMS can be also sent using an internal or external PSTN modem In this case the messages are sent by connecting to a service centre that effectively transfers the message to the GSM network PlantWatch supports the TAP and UCP protocols which are the most commonly used transmission standards internationally These standards also allow connection to service centres for sending
5. Ref connector A Connector A RJ 11 is present only in the PlantWatch version fitted with internal modem code PLW00M0000 It can only be used for connection to a PSTN telephone line code 030221226 rel 2 0 dated 26 11 01 4 PlantWatch 3 USER INTERFACE The user interface is made up of an alphanumeric LCD display with 4 rows of characters and a 6 button keypad 4 of which are backlit PlantWatch CAREL Fig 3 1 1 3 1 Meaning of the buttons Button Function O e Silences the buzzer and displays the alarms holding for 3 seconds deactivates the alarm relay Tt Moves the cursor to the left when editing Py e Pressed for 3 seconds allows the parameters to be set password Pag f e Moves the cursor to the right when editing hi DI Returns to the main screen of the root menu Returns to the previous selection menu screen Cancels the modifications to the current field edit Pressed for 3 seconds when programming the parameters cancels the modifications made and exits this mode I el M e o o o La TI e scrolls the screens A e decreases the current field edit E e scrolls the screens li e increases the current field edit confirms the current field zi Enter Gi gy e Decreases the contrast of the display AD zi em e Increases the contrast of the display Table 3 1 1 code 030221226 rel 2 0 dated 26 11 01 5 PlantWatch 3 2 Meaning of the LE
6. Installation and user manual LEGGI CONSERVA gt QUESTE ISTRUZIONI READ AND SAVE THESE INSTRUCTIONS CAREL E Technology amp Evolution LEGGI E CONSERVA 2 QUESTE ISTRUZIONI c READ AND SAVE THESE INSTRUCTIONS We wish to save you time and money We can assure you that the thorough reading of this manual will guarantee correct installation and safe use of the product described IMPORTANT WARNINGS BEFORE INSTALLING OR HANDLING THE DEVICE PLEASE CAREFULLY READ AND FOLLOW THE INSTRUCTIONS DESCRIBED IN THIS MANUAL This appliance has been manufactured to operate risk free for its specific purpose as long as e itis installed operated and maintained according to the instructions contained in this manual e the environmental conditions and the voltage of the power supply correspond to those specified All other uses and modifications made to the device which are not authorised by the manufacturer are considered incorrect Liability for injury or damage caused by the incorrect use of the device lies exclusively with the user Please note that the machine contains powered electrical devices and therefore all service and maintenance operations must be performed by specialist and qualified personnel who are aware of the necessary precautions Disconnect the machine from the mains power supply before accessing any internal parts Disposal of the parts of the controller The controller is made up of metal and plastic part
7. 2 0 dated 26 11 01 34 9 3 2 7 Status screen rotation Enabling this parameter sets the automatic rotation of the screens see paragraph Automatic rotation of status screens 9 3 3 Parameters gt FAX Modem PlantWatch ml m2 m3 m4 Modem setup Data service center Data service center Data service center External modem Call enable No Edit password Dial service for Dial mode Tone 0000000000 Pass User Alarms notific No Type PSTN Call test Off 00004 Remote User Logs download No mi m6 m7 m s Fax service setup Fax call test GSM modem setup GSM Direct SMS A 04371234567 Fax service A SMS TX Enable Yes b 0123456789 Call test Off Pin 3241 SMS Service center c 0123456789 393492000200 m9 m10 imll PSTN SMS setup SMS recipients SMS send test Passw A 00393475272983 SMS recipient A Baud 19200 UCP B 00393484427822 No Parity None Bit 8 C 0039123456002 Fig 9 3 3 1 9 3 3 1 Modem configuration The modem configuration screen includes the fields for selecting the port used to manage the modem selecting the dialling mode pulse or tone the number of rings for automatic answer and configuring the type of modem The options used are described in the following table Port used RS232 serial Option No modem Function Note Direct supervisor connection in RS232 or for setup via serial 3Com UsRobotics external modem other model of modem can be used modifving th
8. a program that runs under Windows95 98 NT and allows the following to be accessed and or modified all the configuration parameters the templates describing the Carel instruments that can be connected the texts displayed and used to create the reports and faxes All these operations can be performed via direct serial line or modem 11 1 1 Connections and pre settings required The initialisation setup operations may be performed off line and saved on file Before uploading the configuration to PlantWatch the corresponding connection must be made This may be a direct RS232 connection or alternatively via modem For a direct serial connection to PlantWatch the PLWOPPCOOOkit must be used Before starting check that PlantWatch is in RS232 mode If the configuration does not include the modem setting No modem on screen ml the upload can be started directly For configurations with internal external modem connections on the other hand direct RS232 mode must be enabled this can be performed without modifying the configuration by pressing the PRG button for 6 seconds The wait for connection and connection status are displayed by the wait enabled connected messages Standard operation is resumed automatically following 60 seconds of inactivity on the serial connection 11 1 2 Editing and creating of the templates that describe the instruments The PlantWatch default configuration includes a standard classification for
9. at 4 second intervals moves to the screens for instrument 1 2 etc On pressing any button the rotation is suspended for 3 minutes o Values instrument n 1 Values instrument 2 J n Values instrument 1 n Main screen J n Values instrument n n e Fig 3 4 8 1 3 5 Configuration screens code 030221226 rel 2 0 dated 26 11 01 Il PlantWatch The configuration screens are password protected The password entry screen is displayed by pressing the Prg button for 3 seconds If the password entered is correct the name of the user associated to the password is displayed along with the main selection menu The configuration screens can be exited in the following ways e Exit and save the modifications pressing the Prg button and answering Yes to the question Save and exit In this case the modifications made to the parameters are made active and saved in the flash memory e Exit without saving the modifications pressing the Esc button for 3 seconds This returns directly to the main display screen The modifications are also cancelled by timeout if no button is pressed for 3 minutes A complete description of the parameters and the various set up screens is provided in the chapter Parameters and configuration procedure code 030221226 rel 2 0 dated 26 11 01 12 PlantWatch 4 EVENT LOG PlantWatch saves to flash memory the alarms from the instruments connected to
10. 1 A i 318 2 A 2 iB BE 3 A 9815 4 A l 01 Sa 16 9 Go iy 21 98 sio dl 2 o 0 20 5 7 1 ZOO o 7 Zl Z20 0 19 0 1 9 ERIRE 1 i19 9 20 Oa 34 200 20 5 il 20 5 5 20 T Ji 2 s 203 Ges A 2 3 Zi s dl Zi c 0 ZO 1 20 5 0 PO Ea 0 5 200 1 9 9 i 9 19 5 1 19 9 s i DIO Ol 20 0 20 i SAVIO ZO 0 a 30880 d 8 9 5 4 II 813 2l o di ZI 20 7 0 4080 16 7 Beil 9j 2030 19 9 SIG SID 0 19 9 19 56 5 4 Qi 20 6 19 9 i 99 95 5 1 19 9 3L 9 ND KO 2030 19 0 19 9 O 1 19 9 E Or 5 4 diy 2050 i1 9 9 IS 19 9 0 165 O 8 8 DIS 32 ZORRO 2200 3l 20 5 cx s 7 0 Zi 16 7 God 490 21 5 sti TO 20 7 0 4040 ON 5T HAY 2050 D 1l 20 5 ZO 1 Zl s 0 LOrE 5 0 15 213 Zid ZI 10 ZO 57 3i s i 9 il 5 0 40 2050 x2 il 205 5 20 s 7 1 ZI s 0 I G S e dl 17 2i 3 sio SZ c 0 ZO 7 0 20 0 19 il DoS 19 2030 19 9 19 9 05 0 LOD d 85 9 4 9 399 2050 1955 i 9 9 19 9 Ji 19 9 20 0 4 5 20 2O0 0 x20 il TONS cs 7 1 Z iG TOT 4 4 ZII 2153 sid 2 c 0 SL 7 0 20 0 s 2 4 3 Z2 200 22220 i 209 ZO 0 Li 209 4 2 ZI Bil oS ail di ZI SPO 37 Ji 2 0 0 20 9 4 2 Key 1 A LT Cabinet 1 Probe temperature 1 B LT Cabinet 1 Defrost probe temperature 2 A Frozen food island 1 Probe temperature 2 B Frozen food island 1 Defrost probe temperature 2 C Frozen food island 1 compressor status 3 A Frozen food cabinet 1 Probe temperature 3 B Frozen food cabinet 1 Ev
11. 9 5 ILS A SAOR 20 56 TAON 20 255 ZOR 2 no 20 7 ZO Fig 7 1 4 5 O5 55 O9 Sa 53 Oo Sy Oo 59 O9 Sp A NO 09 STN Go sep a DEDEDE EON TS TOS G3 ej ey LOMO e Wo amp 5 Gy ey G5 5 Wy SER Oy O1 QO 1 Q N ka J Xo ES Q to x O1 Q ly hs OG o SJ hM MI Page PlantWatch 1 4 The weekly report shows the value of an individual variable for 7 days at a set sampling interval of 1 hour each page contains the report for 2 variables The symbols are the same as described for report 4 above code 030221226 rel 2 0 dated 26 11 01 22 PlantWatch 7 2 Automatic printing PlantWatch can automatically print the events the instant value report the daily log the grouped daily log and the weekly log The events report is printed in real time at the moment the event occurs the line describing the event is sent to the printer and thus the list produced appears in increasing chronological order Ifa laser printer is used the sheet will not be printed until a page is completed 66 lines or unless the operator presses the printer page feed button The request to print a report sent by the operator or activated automatically at a set time in the case where events have already been printed is preceded by a page break in order to align the report at the beginning of the sheet The set time printing of the instant value report is performed at the interval specified at a time that depends on the interval itself
12. Et eee Vids DU Tei aE Postal T NEN MU R E O E EE 13 52 gt ALARM MANAGEMENT lob RD E RIA III ERA INTRA SSe RATORI EEEE E nas 14 5 1 Peter E aa E E E a a E EE aaa lariana 14 5 1 1 Alarm priorities Arnira iE E prodr eta e e e a E E EARTE A E EUN 14 2 2 Alarm display and management 15 3 3 Disabling the alarms for maintenance vici iaia tee gre ert t Ld E EPI OUT ne Hor ted Dear eed 15 6 UV ET BD E PLC 6 1 Characteristics 6 2 Operation TTC M Hm 6 2 1 Memory FUSINA E C EE rE 16 6 2 2 Acquisition of analogue variables eite tego iie e rt qeu e re eu t Do Fl HB e o diee ho 16 6 2 3 Acqi sition of digital variables itp te erre c emm eee ra o EI Og ba regi 17 6 2 4 Number of variables that can be saved i em tiae didt ue arie e a ira 17 6 2 5 RECON ING TING eka sss sea esac E 17 6 3 Keypad commands icit iie eq TRO n HR EC RUE EAE A E EE E AIROLA DL 18 6 4 Configuration from the P Gieser s rire eere ti rn ie a atipici 18 7 PRINTER MANAGEMENT M P 19 7 1 Print formats sciita nter etm teo del itio te e ale ie gd 19 72 AUOMANIC printing AH 23 7 3 Cancel a report being printed or realign the paper sese eret nne nene 23 EM ULUNNALOUVETEHPILU M H Eest 24 8 1 FAX transmission 8 1
13. daily report in this case the parameter Log interval has no effect as the interval is set to 1 hour e print weekly log report Weekly log report in this case the parameter Log interval has no effect as the interval is set to 1 hour The daily prints generated by pressing the button correspond to the current day and therefore start from the time 00 00 until the current instant The weekly prints relate to the week prior to the day of printing and thus do not include the current day Pressing the button for 4 seconds cancels the print in progress and forces a page feed 9 3 4 2 Automatic printing The two configuration screens for automatic printing and set time printing allow the following functions to be enabled and configured 1 printing of the events in real time Print events 2 enabling and frequency of the value report Frq val report 3 enabling of the daily log report Daily log report print time and setting the sampling interval for the report see paragraph Automatic printing 4 enabling of the grouped daily log report Grouped daily report The parameter that establishes the time of the print is the same for the previous print 5 enabling of the weekly log report Weekly log report The parameters associated to this function are the day of the week and the print time In cases 2 3 and 5 disabling is represented by the selection E 9 3 5 Parameters gt Alarms logs al a2 a3 a4 as Al
14. displayed indicating the percentage of space remaining This value is automatically shown as 10096 when the data is downloaded by the service centre printed completely or alternatively reset by the user from the Setup Maintenance menu Deleting the logs WARNING Before performing this operation make sure it is effectively necessary as after deletion the logs cannot be restored To delete all the logs 1 From the main screen press the Prg button for 3 seconds and enter the configuration password level 3 2 Choose Maintenance and then Delete Variables log Confirm when requested Note the delete process may take a few minutes 6 4 Configuration from the PC The configuration of the controlled variables is handled by the PlantWatch Manager program To use this program please refer to the corresponding manual N B changing the configuration of the variables or the number and type of instruments configured will delete all the previously saved data logs code 030221226 rel 2 0 dated 26 11 01 18 7 PRINTER MANAGEMENT PlantWatch can be connected to a parallel printer using the PLWPPRD00 PLWPPRTO00 module This module can be connected to any point of the RS485 network that connects PlantWatch to the Carel instruments PlantWatch 7 1 Print formats The following types of reports can be printed Alarms events when requested by the operator with the possibility to select the events required by speci
15. gt Printer Language gt Alarm History Fig 9 3 1 9 3 1 Maintenance 9 3 1 1 Clock set up mal Clock setup Date 9 04 2001 Time 16 44 Fig 9 3 1 1 1 The fields allow the time and date of the internal clock to be set The data is effectively updated when exiting the screen no confirmation is required At the moment of the update the seconds are set to zero 9 3 1 2 Delete event log ma2 ma2 Events log erase Confirm No Fig 9 3 1 2 1 N B Confirming the corresponding field completely deletes the event alarm log 9 3 1 3 Delete variables log ma3 Variables log erase Confirm No Fig 9 3 1 3 1 N B Confirming the corresponding field completely deletes the variables log code 030221226 rel 2 0 dated 26 11 01 32 PlantWatch 9 3 1 4 Reset free space indicator ma4 Variables log Free space meter Reset No Free space 93 Fig 9 3 1 4 1 N B Confirming the corresponding field resets the free space indicator After this operation the free space will be considered as 100 In this way the memory full alarms are also reset while the data saved remains available for printing or downloading 9 3 2 Parameters gt General gl g2 23 g4 Site name Unit setup Addr I Unit autosetup RS 485 baud rate Installation UTI IR32C Start No Plant address 1 Wall unit GG 19200 Baud Vegetables 1 85 g6 Edit passwords Status masks rollup
16. information is available the name or the code of the network operator providing the service the intensity of the signal received 6 and the error rate that the modem is detecting Gsm info Gsm info Gsm info Reading info Searching for operator name network Signal 40 Err 0 Fig 3 4 5 1 The name of the network operator is indicated as a text only if present in the internal list if this is not the case the numeric country code is displayed followed the operator s code The intensity of the field Signal indicates the reliability of the communication For correct communication this value should be greater than 20 The error rate Err indicates the effective quality of the signal received in optimal conditions this value should be 0 The initialising of the modem send PIN and reading of the data is indicated by the text Reading Info If no signal is available from the network operator the text Searching for network is displayed code 030221226 rel 2 0 dated 26 11 01 10 PlantWatch 3 4 6 Software version menu Firmware revision V1 3 Apr 9 2001 Checksum C4534C Cfg 9 04 2001 16 42 Fig 3 4 6 1 This menu allows accessing to the following information Version and date of compilation of the firmware checksum of the firmware date and time of the most recent modification to the parameters this data is updated whenever the configuration of the parameters is modified locally or by serial connection d
17. outputs Alarm relay 230Vac switching contacts contacts protected by 250Vac varistor 2A max resistive inductive load Relay for modem reset 230Vac normally open contacts protected by 250Vac varistor 2A max resistive inductive load and the front panel Type of relay action IC microswitching Maximum number of switchings 100 000 Insulation between the relays and the very low _ reinforced voltage parts Insulation between the relays and the front panel reinforced Insulation between the two relays reinforced Insulation between the terminals of the same functional relay Insulation between the very low voltage parts primary Interfaces optically insulated asynchronous RS485 serial Connector 3 way screw terminals for wires with minimum 0 14mm and maximum 1 5mm cross section Insulation between the parts in very low voltage and the serial output functional 50V Maximum cable length 1km with AWG20 22 twisted pair and shielded cable capacitance between the wires lt 90pF m Baudrate 1 200 19 200 Baud RS232 serial Connector 8 way telephone connector code 030221226 rel 2 0 dated 26 11 01 44 PlantWatch Maximum cable length 10m cable capacitance lt 2500pF Baudrate 1 200 115 200 Baud 33 6 PSTN modem version PLW00M0000 on
18. temperature probes pressure or humidity transducers integer time parameters percentages etc or digital status of the compressors the solenoids the alarms or the door The choice of which variables to save and the type of sampling performed for each of these is linked to the template that describes the instruments The templates can only be created and edited using the PlantWatch manager configuration program In PlantWatch and the configuration program the management of the analogue and integer variables logs has been unified therefore in this document reference is made to analogue variables only The information saved can be used for a variety of purposes for example to record the trend over time of temperatures in refrigeration cabinets check for the presence of intermittent faults analyse energy consumption etc 6 2 Operation To optimise the saving of the data the variables have been divided into three groups low frequency analogue LF high frequency analogue HF and digital DIG These feature sampling frequencies that can be set independently The data is saved in circular mode that is overwriting the older data when no more memory space is available PlantWatch nonetheless warns the user with a pre alarm when the free space is less than 20 of the total A second alarm is activated when the available space is equal to zero memory full In this situation the older data that has not yet been stored o
19. the network as well as any internal situations alarms or display only events The file that contains this information in chronological order is called the event log Events alarms managed Event Alarm alarms generated by the instruments and sent to PlantWatch via the serial network off line status of the instruments no communication off line status of the printer module timeout error when printing signal of the intervention of the alarm relay signal of the intervention of the alarm relay on the printer module when slaved to the PlantWatch relay failed log download alarm warning failed log download alarm internal PlantWatch malfunctions flash error clock modem instrument configuration errors the type of instrument does not match the configuration PlantWatch start up event user intervention for the local modification of the parameters or the time saving the User Name user intervention to temporarily disable enable the alarm signals for the individual unit user intervention to delete the variable log saving the Username user intervention to reset the indication of the space available for saving the variable log saving the User Name user intervention to modify the variables of the peripherals using a local or remote serial connection signal of the outcome of a fax transmission and the number of the recipient signal
20. to their function and importance The display of the parameters depends on the level of the password entered the highest level password level 3 allows both the parameters and the passwords to be modified while the parameters in level I guarantee maximum security and user friendliness for less expert users The enabling or disabling of the display of the various parameters is handled according to screen and so the screens belonging to higher levels than that of the password entered will not be displayed Level Description Code 1 2 User configuration 3 Installer configuration Cfg2 Table 9 1 1 The configuration screens can be exited as follows Exit and save the changes press the Prg button and answering Yes to the question Save and exit In this case the modifications will be saved to the flash memory Parameter update Save and exit setup No Fig 9 1 1 Exit and ignore changes press the Esc button for 3 seconds This returns directly to the main display screen The same occurs after 3 minutes of inactivity no button pressed Warning any modifications to the configuration corresponding to the network of the connected peripherals number of peripherals and type of peripherals but not the names automatically deletes the variables log As a result ifthe data saved needs to be stored download or print the variables log before making the required modifications 9 2 List of parameters The following
21. 1 00001 User 2 00002 User2 Disabled 3 00003 User3 Fig 9 3 2 1 9 3 2 1 Installation name This is a string of 20 characters that identifies the PlantWatch in text form This name appears on all the reports on the faxes on the main screen of the PlantWatch and is also sent to the data processing centre during each connection 9 3 2 2 Installation code The installation code is a number that uniquely identifies the installation it is used together with the installation name by the software on the computer in the data processing centre to identify the incoming calls This number must coincide with the address of the node configured on the supervisor 9 3 2 3 Unit configuration This screen is used to configure the units in the RS485 network Example Unit setup Addr add Unit setup Addr 1 Type of unit IR32C Category NT CABINET Description NN Vegetables 1 Fig 9 3 2 3 1 code 030221226 rel 2 0 dated 26 11 01 33 PlantWatch The Address field represents the physical address of the instrument when changed the other fields display the current setting of the selected instrument The Type of unit field is the more important of these and determines the recognition of the unit and the correct management of the alarms The unit types that can be selected are in fact the templates loaded in the PlantWatch flash memory maximum 32 When PlantWatch leaves the factory it contains all the types of Carel instrumen
22. 1 Creating the fax i a co fo usar leeebia reed is nie cys oka PIDPODO CITCICIA dre E ORT Rn ERA IRE o EO OLET orte ER 24 8 1 2 Callimanazemehti C 25 8 2 Send SMS cia etn aa c nd Ege BALIA RIA a AL lalla 25 8 2 1 Sena SMS using GSM Modem repperi etia req eei n Dites etu eere e em e e ee Dodd 25 8 2 2 Send SMS using the telephone line PSTN modem seen eterne trennen 25 8 2 3 Format of the SMS message acte op am epe ie ira rre e eer OR Oe AR Ed eo egeret pere re premo 26 8 3 Callto the data centres isa e tic ee a a UR AREE RR i I paniere 27 8 4 Activation of thealarm relays 4 uuo net reet tees ete op Te niet ea e OER TG bx ae 27 9 PARAMETERS AND CONFIGURATION PROCEDURE eese eese tte then nth tn tnnt tnis tn one seine ezzinieziorerezio seninezonizezeee 28 9 1 Parameter programming cuni ALARE AIAR iaia 28 9 2 Listof param ter e E 28 9 3 Description of the parameters tati ca orte e e OPER Ip iaia lana pioli 9 3 1 bum E 9 3 2 Parameters gt Gen rali vicini ica arie e Ur DER UR E e e EU A lalla 9 3 3 Parameters gt FAX Modem 9 3 4 Br TITTEN 9 3 5 Parameters Al rms lousc Lic oet rte epe see p ep uec eee a Un ai 38 9 3 6 LANGUAGE SCLC CUO oid iei hop band PH e pee ina se caches ada e e eee lea Hr id at 40 10 QUICK CONFIGURATION
23. 8 34 23 28 02 2000 13 31 23 29 02 2000 14 34 10 28 02 2000 18 34 56 START ALARM START ALARM End alarm 15 Vegetable cab 1 PW modem initialising error PW edit param PW modem initialising error High temperature User Name Fig 342b Fig 3 4 2 c Fig 34 2 d Fig 3 4 2 and Row 1 Row 1 shows the date and time at which the event occurred If the first character displayed in the top left is an exclamation mark the alarm is still active Row 2 In the case of a display only event nothing is displayed Ref Fig 3 4 2 d If there is an alarm the second row displays the text START ALARM Ref Fig 3 4 2 b c or alternatively end alarm Ref Fig 3 4 2 and Rows 3 and 4 Rows 3 and 4 may have 2 meanings depending on whether the event is a peripheral alarm or alternatively an event alarm generated internally by PlantWatch for example modem initialisation error printer offline e Peripheral alarm TOW 3 nn peripheral name Ref Fig 3 4 2 b Where nn physical address of the peripheral peripheral name name assigned to the peripheral by the user during configuration category description progressive number TOW 4 alarm description Fig 3 4 2 b c d e e nternal event alarm TOW 3 PW alarm event description Fig 3 4 2 c d e TOW 4 alarm event description Fig 3 4 2 b c d e code 030221226 rel 2 0 dated 26 11 01 9 PlantWatch 3 4 3 Print menu Print events P
24. Ds LED Function A e flashing at least one alarm active NN TA d e stays on no active alarms but the alarms have not yet been displayed a e parameter programming status i e power connected Enter Table 3 1 2 3 3 Operation The screens on the LCD display are organised into two main sections one corresponding to the display only of the data which contains the main screen and the other containing the configuration screens accessible fully or in part after having entered the password see paragraph 9 On start up PlantWatch goes to the main screen of the display only branch The buttons used to move between the screens are ff Y and Esc The arrow buttons ff and amp scroll the screens on the same level When the screen shows the gt symbol followed by a name it means that this screen is a menu the names are the descriptions of the branches of screens which can be accessed View events log gt All gt Only Active Fig 3 3 1 In a menu screen the J Enter button selects the first item on the menu while the arrow buttons and L scroll the other items Once the item required has been selected the Enter button accesses the first screen of the selected branch At this point the arrows l and 4 scroll the screens the ESC Escape button returns to the previous selection menu In the screens that feature modifiable fields the Enter button selects the various fields in sequence
25. a processing centre to send 3 Jlag Disabled Enabled alarms Disabled m4 Enable call to data processing centre to 3 flag Disabled Enabled download variables log um Disabled m5 fax number 1 2 string 0 m5 fax number 2 2 string 0 m5 fax number 3 2 string 70 code 030221226 rel 2 0 dated 26 11 01 29 PlantWatch Screen Description Level Type Default Available choices code m5 enable fax number 1 2 Assint Disabled m5 enable or force fax number 2 2 Assint Disabled b B m5 enable or force fax number 3 2 Assint Disabled _ c m7 PIN for GSM modem 3 string ms Enable SMS transmission 2 flag Disabled Enabled Disabled m Telephone number of the network operator s 3 string SMS service centre m9 Password for connection to TAP SMS service 2 string centre m9 Baudrate for connection to SMS service 2 Baud 19200 1200 38400 centre m9 Type of protocol for connection to SMS 2 flags UCP UCP TAP Service centre m9 Parity for connection to SMS service centre 2 flags None None Odd Tm m9 Number of bits for connection to SMS service 2 flag a 8 ie centre m10 Cellphone number of recipient A 2 string 0 m10 Cellphone nu
26. aporator temperature 4 A Frozen food cabinet 2 Probe temperature Fig 7 1 3 The grouped daily report shows the values of a series of variables on the same page for the entire day at a set sampling interval of 1 hour each page on the report can print up to 8 variables The values of the variables are grouped into columns each column represents the temperature trend for the day at 1 hour intervals The symbols are the same as described for report 4 above code 030221226 rel 2 0 dated 26 11 01 21 Weekly variables log report type 6 15 09 2000 9 00 Installation name 117 0972000 ie IDR calme Mon Tue Wed Oj 21 7 323 4 AO iy 21 3 21 1 245 Ah 2050 NORO 3169 3h 20 0 SAO 20 Ap 213 A s 2 a Ol 20 0 d9 9 ERO GE ZOO ZO TAO Fi SAS SPI i 2 i SE 050 D 9 I Qf 20 0 9 O IS LO 20 0 9 3109 Lif 20 0 i 9 RO IZ 20530 TAO 20 454 2i153 21 i II LAY 20 40 AOR 20 45 4 9 GI i ZI AO 20 0 20 i 20 A47 21 3 21 1 gi LG 20 0 D 9 Jo IQ 2050 c9 9 RO ETE OE ZORO 20 Zi 21 53 21 1 QI ZA 20240 20 1 0 23 LMus 2 1 il ZI temperature probe Thu Fri 29 ZOO IO 0 2 7 20 29 SORG be 205 20 7 EAO 0 2200 7 ZO 9 19 5 i e 255 220 7 2 0 2 7 2 5 9 IC ze mo 19 55 9 29 SI IS 5 SEMO 5 i T5 SAOR 20 56 20 7 20 255 20 7 ZO 06 20 7 20 TI 20 57 20 0 20 57 20 o SI 5 x o i
27. arm Duration of the alarm expressed in the format hh mm if the duration exceeds 18 hours the message gt 18h is shown Alarm description The description of the alarm is in the same format used on the display and in the faxes that is e inthe case of an alarm generated by a peripheral Alarm description nn peripheral name alarm Where nn Physical address of the peripheral peripheral name name assigned to the peripheral by the user during configuration alarm description of the alarm e inthe case of an internal event alarm PW alarm event description Table 8 2 3 2 code 030221226 rel 2 0 dated 26 11 01 26 PlantWatch 8 3 Call to the data centre The calls to the data centre are made by PlantWatch when the remote signalling conditions exist see Chap Alarm management The purpose of the call is to transfer the updated alarm log to the centre PlantWatch also calls the centre to download the variables log The latter call is made when the remaining space for saving the variables log falls below 30 of the space available If the call and the download operation are successful PlantWatch considers the free space as being 100 If PlantWatch cannot perform the download before the space falls below 20 a serious alarm is generated and this is signalled in the enabled mode a second alarm notifies the user when the space reaches zero and the data not yet stored will be irreversibly lost The va
28. arms signalling i Alarm rele logic Sampling time Variables log Variables log Buzzer Disabled Norm energized Dig variables 30s Variables log full Reset free space Rele time Steady Sec relay function HF anl variab 60s memory notify meter by Prn Rele Enabled Severe alarms LF anl variab 5m event Printer reports Enabled Tab 9 3 5 1 code 030221226 rel 2 0 dated 26 11 01 38 PlantWatch 9 3 5 1 Buzzer activation time or disabling Set the activation time for the buzzer in the event of an alarm the following options are available Disabled always OFF I 2 5 10 15 and 20 buzzer active for the specified time or alternatively until manually reset using the amp minutes button Continuous buzzer active until manually reset using the 2 button Tab 9 3 5 1 1 When the alarm condition is no longer present the buzzer is always disabled 9 3 5 2 Alarm relay RL2 activation time Sets the activation time for alarm relay RL2 the following options are available Disabled relay always disabled I 2 5 10 15 and 20 relay active for the specified time or alternatively until manually reset by pressing the minutes 43 button for 3 secs Continuous relay active until manually reset by pressing the 43 button for 3 secs Tab 9 3 5 2 1 When the alarm condition is no longer present the relay is always disabled 9 3 5 3 Printer board alarm relay activation Prn rel
29. ay Activating this parameter allows the status of the local relay to be repeated by the relay on the printer board The logic that is de energised or energised during an alarm depends on setting of the corresponding dip switch on the board In this case the relay can only be set for permanent activation that is activated in the presence of an alarm and deactivated when there are no alarms With this option enabled the printer board relay performs the dual function of watch dog for the RS485 network and signals the alarms generated by PlantWatch 9 3 5 4 Alarm relay RL2 logic Sets the logic of the local alarm relay normally energised or de energised 9 3 5 5 Function of second relay RL1 The second relay Ref E in figure 1 3 1 normally used for resetting the external modem may be configured to signal serious alarms corresponding to the internal operation of PlantWatch In the latter case the logic is fixed that is the relay is normally energised and opens only when there is an alarm condition or a alternatively due to a power failure 9 3 5 6 High and low frequency analogue sampling period Digital sampling period These parameters allow sampling frequency of the variables to be set For further details see the chapter Variables log 9 3 5 7 Log full alarm signal Enabling this parameter allows local and remote signals to be activated for the automatic download of the logs to the service centre and to warn the user of the risk
30. ble grouped daily log report 2 pm Disabled Disabled Enabled po Enable and day of weekly log report 2 flag Disabled Sun Mon Sat pi Weekly log print time 2 hours m 12 00 in PC remote signal delay for long delayed alarms PC 30 min 1 min 18 h PC remote signal delay for short delayed alarms PC 3 min 1 min 18 h PC peripheral disconnected alarm priority PC flags Short instant fast slow for remote signalling delayed PC printer timeout alarm priority PC flags Short instant fast slow for remote signalling delayed PC Alarm auto reset time after user intervention PC hours 48 1 200 for maintenance PC Analogue variable sampling mode PC instant maximum minimum average instant X no variables PE Frequency of connection to service centre for PC days 0 0 disabled download 1 14 days PG External modem initialisation string data PC string UsRob mode PC External fax initialisation string fax mode PC string UsRob PC Non standard languages PC Mplant Modification of instrument parameters PC Modes code 030221226 rel 2 0 dated 26 11 01 31 Table 9 2 1 PlantWatch 9 5 Description of the parameters The following figures show the main selection screens Setup amp Maintenance menu Password 00000 User User3 gt General gt Maintenance gt Fax modem gt Parameter
31. ce available for variable log less than 20 the memory available for saving the logs is almost full due to the failed download to be performed automatically at 30 e space available for variable log equal to 0 the memory available for saving the logs is full the new data is already deleting parts of the log not yet saved by downloading or printing e peripheral type error this may arise due to an error in the configuration of the type of unit connected for example an IR universal instead of an IR for refrigeration modem initialisation error this alarm is generated when PlantWatch cannot initialise the modem 5 consecutive times This may be generated when starting PlantWatch or alternatively when the modem is periodically re initialised every 20 minutes e clock error this is a serious internal malfunction relating to the reading of the clock code 030221226 rel 2 0 dated 26 11 01 14 PlantWatch e flash memory error this is a serious internal malfunction relating to the operating parameters or the saving of the logs 5 2 Alarm display and management The presence of at least one active alarm is signalled by the flashing of the button red LED If the alarm has been generated by a peripheral instrument or printer module the symbol on the main screen relating to the peripheral in question flashes In the event where all the alarms are over the amp button remains ON until the user enters the display of the alarm e
32. come of the transmission to the previous number that is C by B and B by A Indication on the left Action call disabled A B C capital letter call enabled in forced mode to numbers A B C b c small letter call enabled but conditioned by the outcome of the calls to numbers A or B Tab 9 3 3 3 1 The following screen Fax call test Fax service A Call test Off Fig 9 3 3 3 2 allows a test call to be made to one of the fax recipients A B or C after the configuration has been saved so that the parameters displayed coincide with those that are operative code 030221226 rel 2 0 dated 26 11 01 36 PlantWatch 9 3 3 4 GSM modem configuration If the modem connected is a GSM cellphone modem the PIN Personal Identity Number can be configured The PIN is sent to the modem only if the SIM installed requires this and so for boards with the PIN disabled this parameter may have any value If this parameter is set incorrectly PlantWatch sends the PIN only once and then generates the PIN Error alarm event In the event where PlantWatch is shut down and re started the PIN will be sent again only 3 attempts are allowed after which the SIM will need to be removed and using a cellphone unlocked using the PUK 9 3 3 5 SMS configuration GSM modem To enable the sending of SMS messages using a cellphone modem the number of the service centre of the mobile network operator supplyi
33. cuit 7 SIG IZ 2050 20 5 i SD 0 7 20 16 Zi 0 IS EJ S3 Z il di e il 0 2057 TAONE 20 50 LA 20 0 20 s i 20 5 0 co 7 2 ORES 21 0 of ZI 3 SLI us di 2 1l 0 209 2 0 2 20 0 LG 2050 20 i 205 8 20a 7 SZ SZI 50 IA BI ZII JI ZI 0 207 ZO 20 p 0 LG 20 0 xil 959 SNORO SD RO 19 59 19 20 0 exl 9 9 c9 9 coded cue 7 c9 9 Z0 20 0 20 5 i 2s TAON SZ SZI oO ZA Zil 3 ZI di 32 il 0 T207 20 2 20 50 Z2 20 0 20 c di 20 5 20 57 a4 ORES 2 0 GI Zils3 2 dL ss di ZI 0 TZON 2 0 ZOO Fig 7 1 2 The daily report shows the values of a determined variable for the entire day at the specified sampling interval The values allowed are 10 15 and 30 minutes Each page contains the report for 2 variables The dashes mean that no value was saved at that instant that is PlantWatch was off or alternatively the value requested to be printed is no longer present in the log If on the other hand the string is printed it means that the variable was saved but the value was not acquired by the peripheral or alternatively the peripheral was off line serious error in the recording of the data The sampling period can be set between 10 and 30 min code 030221226 rel 2 0 dated 26 11 01 20 PlantWatch Grouped daily variables log report type 5 15 09 2000 13 53 Installation name Page 1 4 10 09 2000 1 LT cabinet temperature probe
34. device Then fit the front panel paying attention to the position of the upper teeth h and the correct fastening of the 2 screws d e do not over tighten so as to not deform the plastic Only after having connected the wires to the terminal block in the PlantWatch device close the front panel c Caution after completing the wiring operations strap the wires together for each group of terminals so as to ensure safety if one individual wire is detached PlantWatch CAREL parte posteriore back side 160 parte inferiore lower part Warnings 1 Do not install the instrument in environments with the following characteristics wide and rapid fluctuations in ambient temperature relative humidity over 80 exposure to direct pressurised jets of water high levels of magnetic and or radio frequency interference e g from transmitting antennae exposure to direct sunlight and the elements in general 2 Use cable ends suitable for the corresponding terminals Loosen each screw and insert the cable ends then tighten the screws 3 When the operation is completed slightly tug the cables to check that they are sufficiently tight 4 Separate as much as possible the signal cables from the cables carrying inductive loads and power cables to avoid possible electromagnetic disturbance Never insert power cables including the electrical cables and RS485 RS232 signa
35. e initialisation strings using PlantWatch manager External modem RS232 serial This selection is operative only if the model of PlantWatch is PLWO00MO0000 for the other models it is the same as selecting External modem Internal modem Internal serial Tab 9 3 3 1 1 For each selection the line rate is fixed and equal to 115 200 baud no parity 2 stop bits The possible options for the type of modem are PSTN or GSM Type 1 and GSM Type 2 PSTN is for modems using dial up lines while GSM is for cellphone modems Currently the approved GSM modems are Wavecom WMOD2B Siemens M20T FALCOM A2 and ETM 9000 The settings to be performed for the modems listed above are For the modem listed above the options are the following Option Modem model Baudrate Type 1 Falcom A2 9600 Wavecon WMOD2B ETM 9000 Type 2 Siemens M20T 19200 Tab 9 3 3 1 2 The PSTN modems used must conform to the Hayes standard AT commands and support at least the V 34 33600 baud standard code 030221226 rel 2 0 dated 26 11 01 35 PlantWatch The pre set model is Us Robotics other brands and models can be used by modifying the initialisation commands for fax and data using PlantWatch Manager When the modem configured is a PSTN modem the Ring n field is used to select the number of rings that PlantWatch waits for before answering an incoming call While the field allows values from I to 99 to be e
36. ef terminal D The alarm relay allows the PlantWatch to be connected to signal devices such as telephone diallers signal lamps etc The normally open closed modes or the activation time can be selected by setting the corresponding parameter RS485 network Ref terminal C This terminal is connected to the 3 wire RS485 network twisted pair shield that connects the instruments controlled by PlantWatch The network should be terminated with a 120 watt resistor Use AWG20 22 cables with a capacity between the leads of less than 90pF m BELDEN 8761 8762 cables The RS485 section is optically insulated from the other signals present in the PlantWatch system RS232 line and telephone line RS232 line Ref connector B The RS232 line is available using an 8 way telephone connector The direct connection to a personal computer or to the external modem can be made using the adapters supplied in the PLWOPMD000 kit for connection to the modem or in the PLWOPPC000 kit for connection to the PC The kit includes a 5 metre 8 way flat cable fitted with male connectors If the length of cable supplied is not sufficient an 8 way telephone cable can be wired to the required length maximum length 10 metres PLWOPMD000 PLWOPPC000 lina DB25M Modem RJASM Max10ma DB9F PC Max 10m E RJ45 M aci DB9M Modem Gsm Fig 2 2 1 Fig 2 2 2 Telephone line
37. equency analogue 32 10 minutes HF High frequency analogue 4 5 minutes D Digital 64 30 seconds m Table 6 2 5 1 When PlantWatch is configured with a number of variables or a sampling time other than the values described in the table the maximum recording time may also vary significantly It will increase as the number of variables decreases or the sampling interval increases and will decrease in the opposite cases All the variables belonging to a group are sampled at the same instant and thus also share the same maximum recording time The sampling intervals for the 3 groups can be set using the PlantWatch Manager program or alternatively from the PlantWatch menu The following table shows the recording times achieved according to the variables used Number of Type Interval Minimum time days variables 32 LF low frequency analogue 10 min 19 5 A 1 HF high frequency analogue 600 sec 113 64 D digital 20 sec 13 5 32 LE low frequency analogue 10 min 19 5 B 4 HF high frequency analogue 300 sec 22 64 D digital 30 sec 20 2 Table 6 2 5 2 The minimum time refers to the corresponding group The calculation that PlantWatch performs internally to indicate the free space is based on the group with the minimum duration In the example shown in the table in case A the recording time used for the calculation corresponds to the digital group that is 13 5 days in case B it corresponds to the l
38. et Off line 08 06 2000 18 08 1 Veg display low temperature 07 06 2000 10 08 1 Veg display Off line 07 06 2000 10 00 PW Restart lt gt Active alarms lt gt Serious alarms duration hh mm Current value report 1 Veg display Evap temperature Pana dl 2 Fruit display Evap temperature 15 8 3 Meat cabinet Evap temperature 10 5 Off line Fig 8 1 1 1 The list of alarms is compiled in reverse chronological order from the more recent to the oldest copying from the PlantWatch internal log only the start alarm events The signal only events and end alarm events are ignored except for the PlantWatch reset The alarms that are still active at the moment the fax is transmitted are printed preceded by the symbol lt gt while those which due to their seriousness or duration over the set delay time have brought about the sending of the fax that is have become remote signal alarms are also preceded by the symbol lt gt and this symbol is followed by a number that indicates the duration of the alarm in hours and minutes if the alarm has been active for more than 18 hours the indication gt 18 is printed If after the activation of the remote signalling condition the alarms that caused such condition are over the fax will still be sent without indicating any active alarms A maximum list of 35 alarms is sent to leave space for the report of the variable values read at the moment the fax is sent The headin
39. fving the L 2 3 4 5 6 start and end time and date PlantWatch Parallel Printer module Button Fig 7 1 Alarms events in real time that is as they occur Instant values of the variables featured for the log Daily variables log when requested by the operator with the possibility to select the day and sampling period required Grouped daily variables log when requested by the operator with the possibility to select the day required Weekly variables log when requested by the operator with the possibility to select the week required The reports from 3 to 6 may also be generated automatically at the end of the set period or at the required time In this way timed reports may represent the complete log in paper form of the sampled variables To guarantee the continuity of the log the memory full alarm can be enabled so that it is linked to the correct printing of the report see the list of parameters Reset free space indicator The button on the printer module can also be associated to one of the above reports activating it when pressed In this way the required report can be printed from a position near the printer without having to access PlantWatch Instant value report type 3 15 09 2000 13253 Lasicallacion meme Cucicemne values report C9 Nb Nb ES Es LT Cabinet LT Cabinet Frozen food island Frozen food island Frozen food cabine
40. g of the fax includes the date and time of transmission the name of the installation the installation code and the telephone number of the fax recipient The installation code is the number used by the data processing centre supervisor to identify the PlantWatch system that has performed the call code 030221226 rel 2 0 dated 26 11 01 24 PlantWatch 8 1 2 Call management The fax calls are made to the numbers entered during configuration The logic used to manage the calls can be configured this can be forced or conditional In the former case the fax is always sent to all the numbers entered while in the latter case the fax is sent to the first recipient A B or C that correctly receives the fax See the corresponding parameters on the screen m3 Before a call is considered as having failed six attempts are performed in the following sequence Attempt pause before dialling the same number again 20 seconds from the 1 1 minute from the 2 1 minute from the 3 2 minutes from the 4 4 minutes from the 5 OX tad WNT Table 8 1 2 1 Calls to any other fax number or data centre are made during the delay between one attempt and the next If the fax cannot be sent a failed fax transmission event is saved followed by one of the following error codes Error code Meaning 3 Modem initialising error 7 Timeout no response from the device called 8 Modem error no dialtone Busy
41. he S Table 3 4 1 1 Row 2 If there are no active alarms the string installation name is displayed as set by the user during configuration or alternatively the text Active alarms followed by a number that represents the number of active alarms Rows 3 and 4 The symbols of the peripherals from 1 to 32 indicate L empty rectangle peripheral on line no active alarm filled rectangle flashing peripheral on line with active alarms X rectangle with x inside peripheral on line but the user has permanently disabled the alarms using PlantWatch Manager K rectangle with x inside flashing peripheral on line but the user has disabled the alarms for maintenance see procedure in par 5 3 x peripheral off line not present in configuration Table 3 4 1 2 An empty space separates the symbols into groups of 8 so as t to assist in identifying the addresses of the peripherals The symbol in the lower right indicates the status of the printer module E empty rectangle with printer module on line no print alarm active horizontal line inside g filled rectangle flashing printer module on line but the printer is blocked this is the only print alarm managed by PlantWatch and in fact may be generated only following a print action that is not satisfied Dd rectangle with x inside printer module off line Table 3 4 1 3 If the character is displayed to t
42. he feeding of the page can also be performed directly on the printer module by holding the corresponding button for more than 4 seconds code 030221226 rel 2 0 dated 26 11 01 23 PlantWatch 8 REMOTE SIGNALLING The remote signals faxes SMS messages calls to the service centre and activation of the relay are only sent when at least one alarm remains active for a time longer than the delay set for the corresponding category see Chap Alarm management 6 1 FAX transmission Warning to send a fax with the GSM modem the SIM card must be enabled for this use In case of doubt contact the GSM telephone operator that issued the SIM 6 1 1 Creating the fax The fax is transmitted only when the remote signalling condition exists and the following conditions are satisfied at least hour has elapsed since the transmission of the previous fax at least I minute has elapsed without remote signal alarms being activated or alternatively there are more than 32 active This type of filtering prevents repeated faxes being sent containing redundant information Example of a fax PLANTWATCH FAX gt Date time 9 06 2000 8 32 236669 66 85 From Shopping centre ID 126 To 0413434344 Alarm report 09 06 2000 8 19 lt gt lt gt 0 10 3 Meat cabinet Off line 09 06 2000 8 18 lt gt lt gt 1 12 1 Veg display High temperature 09 06 2000 8 17 2 Fruit display Off line 09 06 2000 8 10 lt gt 3 Meat cabin
43. he side of the printer symbol the printer is off line or an error has occurred This may be due to no paper the paper being jammed the user having put the printer off line or the printer being off The character is a signal only and no data is saved to the event log In fact the character does not represent an alarm until PlantWatch starts printing in which case an alarm is generated This may be signalled remotely or not depending on the configuration see Chap Alarm management code 030221226 rel 2 0 dated 26 11 01 8 PlantWatch 3 4 2 Display event log see Fig 3 4 2 a The event log can be displayed from the menu Display event log Selecting All displays all the events saved from the oldest to the most recent the Land l buttons can be used to scroll the list backwards and forwards while the symbol indicates the active alarms If selecting Only active the list will only contain the active alarms plus the PlantWatch start up event The list of active alarms can also be displayed directly by pressing the amp button If no alarm is active and there are alarm records that have not yet been displayed accessing this function using the Alarm button will switch off the red LED see alarm management In the latter case the scrolling of the display using the amp button will stop at the last alarm not yet displayed View events log gt All gt Only Active l Fig 3 42a 2 01 2000 1
44. if necessary set the clock from the screen mal Select the Automatic unit configuration menu screen g3 and start the procedure When the procedure is complete and the display shows all the peripherals connected proceed to the following step If some peripherals are not detected check the connections in the RS485 network the presence of the terminal resistor 120 ohm and the addresses of the instruments and repeat the previous step If some peripherals are still not detected the configuration can be continued by manually selecting the type and the address of these peripherals Select the Unit configuration menu screen g2 and assign the names of the units in a way that is coherent with the function they perform the peripheral type field has already been set by the automatic procedure and should not be changed Assign from screen gl the name and physical address of the installation making sure not to use names or addresses already attributed to other installations Configure if present the data required to activate the remote signals FAX SMS call to data processing centre and test operation from the corresponding test screens Set the logic of the alarm relay as per the connections already made code 030221226 rel 2 0 dated 26 11 01 41 PlantWatch 11 CONFIGURATION USING PLANTWATCH MANAGER 11 1 Introduction Maximum operating flexibility can only be achieved for PlantWatch by using the PlantWatch manager configuration software
45. in this case the screens can be scrolled again only when the cursor returns to the top left position When the cursor is in a field the arrow buttons fl and L increase or decrease the current values numeric fields or character strings while the horizontal arrows and move the cursors to the adjacent digits characters In a numeric field increasing from the number 9 increases the next highest digit Inside a field pressing the Esc button resets the value prior to the modification code 030221226 rel 2 0 dated 26 11 01 6 3 4 Display screens PlantWatch On start up PlantWatch displays the main screen that summarises the status of the instruments the status of PlantWatch itself and the current date and time From this screen the fl and amp buttons can be used to scroll the display of the current values sampled from the instruments and to access the menus display the log of the events alarms perform manual prints status information 3 4 1 Main screen Row 1 v Values measured instrument no 3 from the Ist to the 3rd v Values measured instrument no 2 v Values measured instrument no View Events log gt All gt Only active v Print menu 7 events alarms gt variables log gt current values v Print menu Cancel print job v Info gt variables log gt GSM gt Software version v Values measured ins
46. ing the alarms for maintenance PlantWatch allows the alarms generated by a specific instrument to be temporarily disabled during the maintenance or cleaning of the controlled unit The alarms must be re enabled by the user when the unit returns to service A safety timer re enables the alarms 48 hours after disabling This delay can be set using the PlantWatch manager configuration program In the event of power failures affecting PlantWatch the re enabling time is counted from when power returns to the device This operation can be performed from the screen that displays the values read by the instrument by pressing the Prg and amp buttons together for 3 seconds A beep of the buzzer and a message confirm the command and a flashing X will appear instead of the following the address of the unit The disabled alarm status is also displayed on the main screen by the flashing of the symbol corresponding to the unit in question To re enable the alarms simply repeat the operation described above If this action is performed when there are active alarms a corresponding message will be displayed to warn the operator of this situation Each intervention by the user to disable enable the alarms is recorded in the event log code 030221226 rel 2 0 dated 26 11 01 15 PlantWatch 6 VARIABLES LOG 6 1 Characteristics Using log management any variable from a Carel instrument read by the supervisor can be saved be it analogue
47. irectly or via modem 3 4 7 Display instrument values 02 Instrument name Variab name 1 20 3 Variab name 2 12 3 Fig 3 4 7 1 Variab name 3 2 3 Pressing the button from the main screen scrolls in sequence the screens displaying the current values of the variables acquired by the instruments The log values from a specific unit can be displayed in groups of three for each instrument see PlantWatch Manager The l button scrolls the unit while the Prg button scrolls the other groups of 3 values when present If the peripheral selected is off line the numeric fields will flash and the last values acquired will be displayed If no data has been able to be acquired a series of five asterisks will be displayed Pressing the Prg and amp buttons together for 3 seconds when displaying the data from an instrument temporarily disables the generation of alarms from the instrument in question see Chap Alarm management Disabling alarms for maintenance This status is displayed on the screen by an X in the place of the in the first row Pressing the Prg and amp buttons again for 3 seconds re enables the alarm management 3 4 8 Automatic rotation of status screens By activating the parameter Rotation status screens screen g6 the main screens and screens displaying the values can be displayed automatically in sequence On starting PlantWatch the display starts from the main screen and then
48. it category X 32 3 flags List of names g2 unit description X 32 3 flags List of names g2 unit progressive no X 32 3 1 1 32 23 self configuration mode activation 3 flag g4 Baud rate used on RS485 serial line to 3 Baud 19200 120019200 peripherals g5 level 1 access password 3 0001 0 65535 g5 level 1 user name 3 string Userl g5 level 2 access password 3 0002 0765535 g5 level 2 user name 3 string User2 g5 level 3 access password 3 0003 065535 g5 level 3 user name 3 string User3 g status screen rotation activation 1 flag Disabled Enabled Disabled Ll Language selection 2 flags English English Italian German French Spanish ml Serial port mode internal modem external 3 flags internal No modem modem direct serial connection modem internal modem external modem ml Number dialling pulse tone 3 flag Tone Tone Pulse ml Number or rings for automatic answer 3 number 1 1 99 99 disabled ml Modem type 3 flags PSTN PSTN GSM Type 1 GSM Type 2 m2 data processing centre telephone number 2 string 0 m2 enable data processing centre telephone 2 flags Disabled Enabled number Disabled m3 Data processing centre access password 3 number 00004 m3 Data processing centre access user name 3 string Remote Use r m4 Enable call to dat
49. l cables in the same channels The telephone system must use completely separate channels as per the relative standards 5 The lightning symbol inside an equilateral triangle signals the presence of dangerous voltages 6 Avoid touching or nearly touching the electronic components on the boards to avoid electrostatic discharges extremely damaging from the operator to the components 7 The set up procedure via RS232 PlantWatch manager with the door open may only be performed by specialist personnel in that powered parts are accessible power supply and telephone network code 030221226 rel 2 0 dated 26 11 01 3 PlantWatch 8 Make sure the PlantWatch device is electrically isolated before removing opening the front panel and or performing any connections 2 2 Connection diagrams Refer to Figure 1 3 1 Power supply Ref terminal F PlantWatch must be supplied as shown in the characteristics by a dedicated electrical line fitted with an exclusive and easily accessible two pole disconnecting switch Reset external modem Ref terminal E Terminal E may be used for the power supply of the external modem It is used only if the configuration includes the external modem The relay is normally closed when PlantWatch is reset and then at regular 20 minute intervals before sending the modem initialisation commands it is open to ensure the hardware reset of the modem The opening time is 1 5 seconds Alarm relay RL2 R
50. les may pass through this channel 2 Use channel 2 for the RS485 line that connects the Carel instruments it may also be used at the same time to pass the lines carrying any very low voltage safety loads activated by relays 1 and 2 This channel can also be used for the RS232 line if using the external modem or a permanent connection to the personal computer 3 Channel 3 should be used to pass the PlantWatch power supply line and for the lines of any mains voltage loads activated by relays 1 and 2 Table 1 3 4 code 030221226 rel 2 0 dated 26 11 01 2 PlantWatch 2 INSTALLATION 2 1 Mounting PlantWatch PlantWatch must be wall mounted Unscrew the two front screws see Fig 2 1 1 Ref a and b and remove the front panel Ref c Unscrew the two screws Ref d e that hold the lower shell and the front panel of PlantWatch together and separate the two parts After having chosen where to pass the channel and having made the corresponding holes in the pre drilled lower part i for the cable or tubing glands make the three holes m n 0 in the wall Insert the channels only in the lower part of the device Insert the wall screw anchors supplied in the kit into the holes made in the wall and then fasten the rear part of the PlantWatch device to the wall using the three screws m n 0 and corresponding O rings Fasten the cable or tubing glands before fitting the front panel of the PlantWatch
51. list shows all the PlantWatch operating parameters those marked with the code PC in the screen code column can only be modified using the PlantWatch Manager configuration program code al Buzzer activation time 3 minutes Continuous disabled EEE continuous al Alarm relay activation time 3 seconds Continuous disabled 1 sec 20 sec continuous al Activation of the printer board alarm relay 3 flag yes Prn relay a2 Alarm relay logic rie normally de energised Tl alarms a3 Sampling period low frequency LF analogue B eal rac min code 030221226 rel 2 0 dated 26 11 01 28 PlantWatch Screen Description Level Type Default Available choices ce eal variables 480 min a3 Sampling period high frequency HF 3 seconds 30 sec 1 sec analogue variables 1800 sec a3 Sampling period digital variables 3 seconds 20 sec 5 sec 1800 sec a4 Variables log log full alarm 3 flag Enabled Enabled Disabled as Variables log reset free space indicator 2 flag Print report Serial download Print report gl Installation name 3 string PlantWatch gl Installation code 3 1 1 32000 g2 Type of unit for instrument configuration 3 flags Ir32 Ir32c g2 un
52. ly Connector standard RJ 11 for direct connection to the telephone line Approval The modem is approved according to the CTR21 specifications and can thus be used in the following countries Austria Belgium Denmark Finland France Greece Iceland Ireland Luxembourg the Netherlands Portugal Sweden United Kingdom In Germany an appropriate RJ 11 adapter must be used for all lines that receive the measurement impulses In other countries an external modem must be used approved according to local standards Various Display alphanumeric 4x20 LCD module not back lit Keypad silicon 6 buttons microprocessor Hitachi H8 3002 14 7 MHz clock ROM 2 Mbyte flash for code parameters and logs RAM 256 Kbyte Real time clock powered by lithium battery Table 13 1 2 13 3 General characteristics Operating conditions 0T40 with 20 80 humidity non condensing Storage conditions 0170 with 20 80 humidity non condensing Index of protection IP 65 Period of stress across insulating parts long Category of resistance to fire and heat self extinguishing UL94 V0 category D Immunity against voltage surges Category II Assembly wall mounted PTI of insulating materials 250V Class of protection against electrical shock Class IT Table 13 1 3 13 4 Dimensions Width 190cm Height 160cm Depth 65cm Table 13 1 4 Carel reserves the right to modify or change its products without prior notice code 030221226 rel 2 0 dated 26 11 01 45 Notes
53. mber of recipient B 2 string 0 mlo Cellphone number of recipient C 2 string E 0 m10 Enable number of recipient A 2 flag Disabled A m10 Enable number of recipient B 2 flag Disabled B m10 Enable number of recipient C 2 flag Disabled C mal clock set up 1 data hour ma2 Delete events alarms log command 3 flag ma2 Delete variables log command 3 flag ma3 Reset variables log free space indicator 2 flag command pl Presence of printer board 2 flag Disabled Disabled Enabled pl Printer board button function 2 flags Values rep Disabled Values rep Daily rep Gr daily rep Weekly rep pl daily log print interval from printer board 2 flags 15 min 10min button 15 min 30 min p2 enable real time event log print 2 flag Disabled Disabled Enabled p2 enable and frequency of periodical instant 2 flags Disabled values report 15 min 30 min 45 min 1 hour 1 5 hours 2 hours 4 hours amp hours 12 hours code 030221226 rel 2 0 dated 26 11 01 30 PlantWatch Screen Description Level Type Default Available choices code 24 hours p3 enable and interval of daily log report 2 flags 15 min 10min 15min 30 min p3 daily log print time 2 add m 12 00 p4 ena
54. n file is deleted 6 2 1 Memory full signal PlantWatch has an internal variable that measures as a percentage the free space available to save the variables log The local operator or the service centre are consequently warned when the corresponding memory available is nearly full To do this PlantWatch can generate an alarm to warn the service centre or the local operator of the need to download the log In the case of a service centre with permanent modem connection PlantWatch can perform the download automatically by calling the service centre computer before the alarm is activated Once the transfer is complete the free space indicator is automatically reset to 10096 By suitably setting the download frequency parameter the service centre can be called on a regular basis at a greater frequency than the time it takes to fill the memory so that the data on the PC corresponds to the required frequency The log may also be downloaded to the printer only in this case the memory full indicator is reset when the report is printed both when requested by the operator and automatically To ensure the continuity of the reports printed over time the indicator is reset only if the reports are adjacent that is the data in the first sample of the current report immediately follows or precedes that in the last sample of the previous report S ao n Recording interval 6 2 2 Acquisition of analogue variables As the value of the analogue
55. n the information received from the peripherals themselves It is then up to the operator to set on the previous screen the names of the units category description This procedure during the scan phase also searches for the presence of the printer module see related configuration screens If using the PlantWatch Manager program more than one template has been defined to describe the same unit the procedure automatically selects the first one found If there is no template in the memory corresponding to the instruments installed the character will appear to indicate the addresses of the instruments that are not recognised 9 3 2 5 RS485 baud rate This parameter configures the speed that PlantWatch uses on the RS485 serial line the standard baud rate is 19200 nonetheless some instruments only use 9600 baud and thus it is necessary to adjust PlantWatch to this value Warning the same serial line cannot be used for instruments with different baud rates 9 3 2 6 Change password This screen allows a password and username to be set for the 3 levels of access envisaged in the PlantWatch user interface This screen can only be accessed by the level 3 user Edit password 1 00001 User 2 00002 User2 3 00003 User3 Fig 9 3 2 6 1 The password fields are numeric only and limited to a maximum value of 65536 while the user name fields are alphanumeric with a maximum length of 11 characters code 030221226 rel
56. ne numbers of the recipients should be entered with or without the international access code according to the requirements of the operator When the configuration requires the UCP protocol the international access code is translated by the PlantWatch software into the sequence 00 as the standard only allows numeric characters in the other cases the numbers must be entered in the format 0039 rather than 39 unless otherwise specified by the operator 6 23 Format of the SMS message The SMS messages are received by the cellular phone accompanied by the date and time of the message The latter refers to the moment when the network operator s server receives the message The effective delivery of the message to the recipient s phone depends on the traffic on the network it may even be delayed by a number of hours The format of the messages is the following 33 ees PW Installation name installation code Number active alarms gt Date and time alarm started Duration of alarm hh mm Alarm description Table 8 2 3 1 Item Description Installation name Alphanumeric name of the installation Installation code Numeric identifier address Number active alarms As in the fax this is a counter that indicates the number of active alarms at the moment the message is sent Date time alarm started Instant at which the alarm occurred Duration of al
57. network operator accepts the message the effective delivery to the recipient s cellphone then depends on the operator In addition there is a screen for sending test messages to the selected recipient before making such calls the configuration must be saved so that the parameters displayed coincide with those that are operative 9 3 4 Parameters gt Printer pl p2 p3 p4 po Printer Disabled Autom print Autom print Autom print Autom print Key funct Print events No Daily logs report Daily grouped Weekly logs report Values report Valrep frq 15min Logs interv 10min report Print day Tue Logs int 10min Print time 9 08 Enabled Print time 11 00 Fig 9 3 4 1 code 030221226 rel 2 0 dated 26 11 01 37 PlantWatch 9 3 4 1 Printer configuration The initial screen pl contains the enabling flag and the function to attribute to the button on the optional PLWOPPRTO00 PLWOPPRD00 module If the enabling flag is deactivated all the print functions will be disabled and no alarm will be generated relating to the printer or the optional module The button on the printer module can have the following functions no action Disabled immediately print instant value report Value report e print daily log report Daily log report in this case the parameter Log interval on the same screen allows the sampling interval of the report to be set see paragraph Automatic printing e print grouped daily log report Grouped
58. ng devices fax SMS data call to service centre and relay activation are either delayed or not activated according to the category assigned to the alarm In fact each alarm is entered immediately in the event log while the remote device is called only if the alarm remains active for a period longer than the delay time corresponding to the category that the alarm belongs to see the following paragraph 5 1 1 Alarm priorities Each alarm is assigned to a different category according to how serious it is The categories differ in terms of the duration of the remote signalling delay Category Default dela Delay configuration Only report Instantaneous 1 minute fixed I minute Short delayed 3 minutes using PlantWatch Manager Long delayed 30 minutes using PlantWatch Manager The names of the categories are also used in PlantWatch Manager Table 5 1 1 1 The categories can only be assigned using the PlantWatch manager configuration program This also allows the category of the peripheral off line alarms and printer error alarms to be modified Alarm Default category Peripheral off line Short delayed 3 minutes detection time Printer not ready or RS485printer Short delayed 3 minutes detection time module off line Table 5 1 1 2 Furthermore there is another category of alarms which due to their seriousness can only be assigned to the instantaneous category 1 minute e spa
59. ng the SIM card must be entered This number must be preceded by the international access code 39 for Italy If this number is omitted spaces only it will not be sent to the modem and the number present in the SIM will be used if already entered or pre configured by the network operator PSTN modem To allow the transmission of SMS messages by a PSTN modem the number of the service centre of a mobile network operator that supports the UCP TAP standard must be entered This number is dialled by the modem to connect to the centre Also see the paragraph Send SMS using the fixed telephone line PSTN modem The screen m9 must be accessed to set the parameters Password Passw Baud Parity Bits and protocol UCP TAP as recommended by the service provider In particular the Parity Bits and protocol values must be followed as if wrong no connection will be possible The Password is only used by the TAP protocol it should be entered only if the service centre allows password protected login and should normally be left blank The sending of the SMS messages can also be enabled or disabled using the corresponding flag on screen m8 9 3 3 6 SMS recipients Up to 3 numbers can be entered as recipients of the SMS messages A B and C next to each number is a flag to enable or disable the send The SMS is sent at the same time and in unconditioned mode to all the enabled numbers The messages are considered as having been transmitted when the
60. ntered it is not recommended to exceed 5 6 rings so as to not exceed the limits set by the telephone operator To set PlantWatch to not answer any calls set the value to 99 in this case PlantWatch will only be able to make outgoing calls and not receive incoming calls to read data or modify the configuration 9 3 3 2 Data processing centre configuration The parameters that need to be set are the overall enabling of the calls and the telephone number of the centre The Test call field allows test calls to be made Before making such calls the configuration must be saved so that the parameters displayed coincide with those that are operative The calls to the centre can be made to notify alarms and to download the log Both functions can be enabled separately The Password and User fields must be set to coincide with those of the MasterPlant or the PlantWatch Manager configuration program The right to access these are initially as default set to the maximum all remote operations are accepted Subsequently the user may restrict the allowed actions using the configuration program 9 3 3 3 Fax configuration Fax service setup A 04371234567 b 0123456789 c 0123456789 Fig 9 3 3 3 1 The parameters that need to be set are the enabling of the calls and the fax numbers to be called Depending on the letter that appears in the left hand field the calls to the second B and third C fax number may be conditioned by the out
61. of data loss in the case of failed download via serial line or printer 9 3 5 8 Reset variable log free space indicator code 030221226 rel 2 0 dated 26 11 01 39 PlantWatch The generation of the memory full alarms depends on the percentage of the free space available for saving the data The resetting of this indicator must be selected depending on the mode used to save the log that is printing the report or sending the log to a service centre so as to ensure that failed connection to the service centre or incomplete printing of a report will activate the alarm 9 3 6 Language selection LI Language setup English Fig 9 3 6 1 This allows the language used by PlantWatch to display the user interface and compile the faxes reports and messages to be changed code 030221226 rel 2 0 dated 26 11 01 40 10 PlantWatch QUICK CONFIGURATION PlantWatch is factory configured with parameters that can be adapted to a vast number of applications In this way a solution can be provided to the user who requires quick installation of the product by setting of just a few fundamental parameters The following operations must be performed after installing the network of instruments and any peripherals printer modem Power PlantWatch and Carel instruments connected to it Ir32 MPX printer board Configure the addresses of the instruments Access the configuration menu entering the default password 3 Check and
62. of the outcome of a data transmission and the number of the recipient signal of the outcome of an SMS message and the number of the recipient Table 4 1 The event log may be printed in real time or selected by operator input In the first case the printer prints all the events as they occur while in the second the operator prints only the data for the period required The event log can be sent to the supervisor PC via serial line directly or via modem code 030221226 rel 2 0 dated 26 11 01 13 PlantWatch 5 ALARM MANAGEMENT 5 1 Introduction The alarms generated by PlantWatch can be divided into 2 groups e the repeating of the alarms generated by the instruments and received by PlantWatch via the serial network e malfunctions or events diagnosed independently by PlantWatch printer errors modem errors peripherals off line failed download of logs etc The alarms deriving from the instruments are processed by PlantWatch based on a list of typical templates for each instrument For each category of controller IR32 MPX PlantWatch recognises the alarm variables digital only and on each positive or negative transition generates respectively an alarm event or alarm over The configuration template can only be created and edited using the PlantWatch Manager configuration program The alarms are signalled instantly by the local devices displays red LEDs buzzers print outs while remote signalli
63. ow frequency analogue group that is 19 5 days code 030221226 rel 2 0 dated 26 11 01 17 PlantWatch For general use the following diagram is provided which allows the total recording time to be estimated based on the number of variables used A sampling interval of 300s is assumed Durata della registrazione Numero di Variabili Fig 6 2 5 1 Total recording time according to the number of variables sampling interval 300s To determine the total sampling time the following points should also be considered e The areas of memory reserved for the three types of variables are separate and thus the total recording times are different for each of these In any case the free space returned is the lesser of the three e The modification during the operation of the instrument of parameters that affect the operation of the logs such as the current time or the sampling time may decrease the total recording time remaining The easiest way to calculate the recording time is to use the PlantWatch Manager program which automatically performs the calculation or alternatively by accessing the screen Info Variables log on the PlantWatch device 6 3 Keypad commands Request for free space The free space remaining in the logs can be called as follows 1 From the main screen press the J button repeatedly until the Info screen appears 2 Choose Variables logs The screen Variables log free space will be
64. printer using an optional module connected to the RS485 peripherals network PLWOPPRT00 PLWOPPRD00 code 030221226 rel 2 0 dated 26 11 01 1 PlantWatch 1 5 Meaning of the connectors PlantWatch Rs232 Rs485 RL2 g4dpIe RL1 230V D E 2 e c Bo Line mm pog no ncc nc no Gnd Fig 1 3 1 Meaning of the LEDs on the internal modem board model PLW00M0000 only LED meaning action Tx red Data transmission PW gt remote modem Flashes during communication Rx green Data reception PW remote modem Flashes during communication Dtr yellow Data terminal ready PW modem ready Always ON with some flashes Cd yellow Carrier detect connecting to remote modem Always ON during communication Table 1 3 2 Description of the connectors Sawa 8 6 way RJ 11 for PSTN telephone line only for version with internal modem 8 way RJ 45 for RS232 serial downloading log uploading parameters code and external modem connection 3 way RS485 serial terminal for connection to Carel controllers and printer board 3 way terminal for 230V alarm signal relay RL2 Contacts 4 6 normally open Contacts 5 6 normally closed 2 way terminal for 230V external modem reset relay RL1 230V or 110V power supply depending on the version Table 1 3 3 Warnings and use of the channels 1 Use channel 1 to pass the telephone line cable no other cables not even very low voltage cab
65. riable that indicates the space occupied can only be reset if the password sent by the remote PC has the required level of authorisation This ensures that any other computers making the call can download the log resident in PlantWatch without compromising the continuity of the procedures for saving the logs to the centre s PG All calls for other reasons from PlantWatch to the authorised centre and vice versa include the downloading of the data and the setting of the free space to 10096 The attempts at transmission in the case of an engaged line are managed as shown in Table 8 1 2 1 the error codes are shown in Table 8 1 2 2 8 4 Activation of the alarm relays The relay is activated by PlantWatch when the remote signalling condition exists see par 5 The configuration parameters allow the relay activation logic to be modified between normally energised and normally de energised It is also possible to set the relay activation time for single location operation timed activation or alternatively choose permanent activation Pressing the 43 button for more than 3 seconds deactivates the alarm relay code 030221226 rel 2 0 dated 26 11 01 27 PlantWatch 9 PARAMETERS AND CONFIGURATION PROCEDURE 9 1 Parameter programming The parameter programming procedure is accessed by pressing the Prg button for 3 seconds The various levels of parameters are accessed by entering different passwords The parameters are grouped into screens according
66. rint daily logs Print daily logs Print weekly logs From 9 04 2001 15 44 Day 9 04 2001 grouped Day 2 04 2001 To 9 04 2001 16 44 Interval 10min Day 9 04 2001 Mon Start No Start No Start No Start No Print Input Values Print menu Cancel print job Start No No Fig 3 4 3 1 This menu allows the immediate printing of the event log the variable log and the current values read by the instruments The variable log is printed as described in the chapter Printer Management To cancel an unwanted print procedure intervene by responding YES to the Cancel print job question in the corresponding screen This always realigns the paper even if there are no prints in progress The print can also be cancelled directly from the printer module by pressing and holding the print clear button for more than 4 seconds If the prints are misaligned it is recommended to perform this procedure and then feed the paper manually 3 4 4 Log Info menu Variable logs Free space 84 Duration 17d 1 00 Fig 3 4 4 1 The Info Logs menu displays the percentage of free memory available for saving the logs and the duration of the variable log expressed in days hours minutes The duration refers to the group of values digital and analogue values saved at high or normal frequency that would fill the available memory see Chap Variables log 3 4 5 GSM Info menu This menu is active only if a GSM modem is connected The following
67. s and contains a lithium battery All these parts must be disposed of according to the local standards in force Cleaning the controller Only use neutral detergents and water CONTENTS di ANTRODUCTION EE 1 1 1 General characteristics Sid 1 2 CodeS idee iie tl nme aa md TH un i a a EH AT rn rd a ei e He D Ld aen Hun Tib e ree e pc TR Lcd LU ELE 1 1 3 Meaning of the COnhnectorsi uel eto petes e EEEE ee Ora ini ina 2 2 INSTALLATION 2 1 Mounting PlantWatch 2 2 Connection diagrams entere prier qt eie de Fen even viel vues e CREE eg Ue VET e eO S al dpt eve air 3 SOSERINTERFACE ort 5 3 1 Meaning Of the buttons sass kssta states hess fice 36h ecu denies ys Si aad bea ema cape OR UR PR e P REED 5 3 2 Meaning of the LEDS rigiro e eorr d PCR ER IEEE e eU edite Ee ED EXER vea iride 6 3 3 Operation ss 6 3 4 Display screens iii vh 3 4 1 Main screen Ref Fig 3 4 1 1 Hi sat 3 4 2 Display event log see F1g 3 4 2 0 eoi eor aaa ria 9 3 4 3 Print ment iacit aie e Ea ERR EP ENTER ED RM E UE COOLING EGG CE FRAZ ie nana nine 3 4 4 Log Info menu 3 4 5 GSM Info men ila eda ER HUC TE coud et EUR sans dues e Via lim RE ED EO D UR e ordered 3 4 6 Software Version NCH Em 3 4 7 Display instrument values 3 4 8 Automatic rotation of status screens 3 5 Configuration SCYeens nett ii rali iia i e pF EROR nate Harte eo
68. t Probe temperature DEROER OLERE Empero cuna Probe temperature Jeunes JOOS ie Empe ra Guna Probe temperature code 030221226 rel 2 0 dated 26 11 01 Fig 7 1 1 19 PlantWatch On the instant value report the first line from the top shows the date and time the report was printed and thus the time the values refer to This is followed by the list of variables with each line being made up of un Serial address of the instrument description of the instrument name of the variable value If the field value is in brackets 17 0 it means that at the moment of printing the instrument was off line and the value refers to the last reading performed If the value field is replaced by asterisks it means that the variable has never been acquired by the peripheral Daily variables log report type 4 15 09 2000 13 53 Installation name Page 1 4 10 09 2000 1 LT cabinet temperature probe id 37 Z7 307 40 STOK x kk Ke if mE S SZ il dI a il 0 SZ0 7 SZQ0 2 20 BI 20050 O 9 9 9 ule SIG 7 19 9 3 2050 ZO s i 20 5 FROR 20 8 2 0 ZH v2 SA il di i 0 20 7 2052 20 0 Sj 200 19 9 19 9 Aa 3 SII 7 SIG CI 20 0 20 5 i 20 5 SL 5 7 2 0 fe 2 s Td A4 Lil di 21l 0 TZO 20 2 20 0 Si 20 0 I 5 9 1 9s 9 Ero SIG 7 di 9 9 Ol U 0 19 9 19 9 AES SH 7 SIE 9 NON LUPO xil 9 i 9 4 855 i 7 19 9 II 20 0 19 59 c9 9 TSD
69. text messages to pagers The message is transmitted in two phases in the first phase the call is made to the service centre the telephone number of which needs to be configured using the screen m8 while in the second phase the message is transmitted to the server The SMS message is considered as having been delivered when the server sends the confirmation code The effective receipt of the message may take a number of hours and will only occur if the operator of the centre has stipulated a roaming agreement with the network operator of the recipient of the message If this is not the case the message may be confirmed by the centre even if the operator has not sent it to the recipient code 030221226 rel 2 0 dated 26 11 01 25 PlantWatch If the send fails PlantWatch makes repeated attempts to send the message according to the times described in the paragraph Fax Transmission Call Management Table 8 1 2 1 Calls to fax numbers or data processing centre are made during the delay between one attempt and the next The identifier of the message received on the cellular phone depends on the type of protocol used to connect to the service centre In the case of the UCP protocol PlantWatch sets this value as numeric code of the installation see the corresponding parameter on screen g1 In the case of the TAP protocol the value of the identifier can not be set and it therefore takes the standard code set by the service provider The mobile pho
70. the alarms long delayed short delaved and instant for the variables to acquire and the corresponding sampling parameters Custom configurations may only be created using the optional PlantWatch Manager program 11 1 3 Multiple templates and self configuration If PlantWatch features a configuration containing multiple definitions of the same peripheral for example more than one IR32C the PlantWatch self configuration function will no longer be available that is the first type found for each model will be used The pCO and the pCO are recognised as two distinct peripherals however it is not possible to distinguish the applications used therefore if PlantWatch contains the template of more than one pCO application only manual configuration will be possible code 030221226 rel 2 0 dated 26 11 01 42 PlantWatch 12 INSTRUMENT CONFIGURATION 12 1 RS485 RS232 direct mode PlantWatch can be used as an RS232 RS485 serial converter with the prospect of future uses with other instrument configuration softwares In this case once having entered the addresses of the instruments the parameters can be programmed automatically by connecting a personal computer to the PlantWatch RS232 serial line using the adapter PLWOPPC000 To enter converter mode proceed as follows Start the program and follow the instructions Before starting the transmission of the parameters press the Prg button on PlantWatch for 6 seconds When
71. the screen PC setup appears press the 4 button which will display the following screen Rs485 lt gt Rs232 Enable No Fig 12 1 1 Then press the button to activate the 232 485 direct mode From this moment on PlantWatch will act as an RS232 RS485 converter After an interval of 2 minutes without any data being transmitted in either direction PlantWatch will automatically disable this mode and return to normal operation normal operation can be immediately resumed in any case by setting the Enable field to the value No code 030221226 rel 2 0 dated 26 11 01 43 PlantWatch 13 TECHNICAL SPECIFICATIONS 13 1 Software characteristics Software class and structure A Maximum number of instruments managed 32 Events alarms saved guaranteed 4670 maximum number 9000 Max variables saved log 32 analogue 64 digital Recording duration with 32 analogue variables at 10 minutes and 64 digital 13 5 days variables at 20 seconds SMS protocol via PSTN service centre TAP UCP Line speed to external PSTN modem 115 200 baud Default PSTN modem US Robotics Table 13 1 1 13 2 Electrical and mechanical specifications Power supply Version PLW00B0000 230Vac 15 50 60Hz PTC internal protection Version PLW00U0000 115Vac 15 50 60Hz PTC internal protection Power input approx 10VA Connector screw terminals for wires with a cross section of 2 5mm AWGI2 Digital
72. trument no n v 10 03 2000 18 00 Installation name I0000000 O0000000 I0000000 cgooooodoor G Fig 3 4 1 1 Ref Fig 3 4 1 1 Values measured instrument no 3 from the 4th to the 6th etc i Date Instrument name Event description Print commands Information screens Fig 3 4 1 The first row displays the current date and time in addition the character in the top right indicates the status of the modem if no modem is present no symbol is displayed code 030221226 rel 2 0 dated 26 11 01 PlantWatch Symbols used W w alternating waiting for call normal operating status dd dialling number for data transmission Dd _ waiting for connection after dialling number for data transmission Dsm_ dialling number to send SMS message by PSTN modem Dfx waiting for connection after dialling number to send fax F f alternating Fax transmission in progress disconnecting initialising modem Connection between modems wait for login from data centre connecting ring received waiting for connection SMS Sending SMS message GSM and PSTN net GSM modem only request network information signal intensity and save network Pn GSM modem only Request PIN status from modem Pn GSM modem only Send PIN PIN GSM modem only Error PIN the PIN entered is not the same as the one saved in the board the modem cannot be used Hiv Oo
73. ts that can be connected therefore there is one template for each instrument Using the PlantWatch manager program these templates can be customised and new ones created according to the specific application see Chap Configuring PlantWatch using PlantWatch Manager The type of unit must always coincide with the model of Carel instrument effectively connected if not an alarm will be generated The Category Description and number NN fields represent the user name of the machine refrigerated cabinet cold room air conditioner chiller etc that will be referred to each time PlantWatch has to generate a message relating to that machine PlantWatch contains a pre set series of names which when suitably combined generate a sufficiently clear unit description In any case the PlantWatch Manager configuration program allows specific names to be created WARNING modifying the installation s configuration data corresponding to the type the address and the number of the peripherals connected leads to for reasons of data coherence the deleting of the variable log therefore all the logs saved must first be downloaded or printed 9 3 2 4 Unit automatic configuration This screen activates the unit self configuration function This procedure is very useful when configuring PlantWatch with the units already connected and operating It offers the possibility to automatically set the Type of unit field in the previous screen based o
74. uments to be modified using a computer e It can also send notification of alarms via fax SMS and generate automatic printed reports Its main use is for the supervision of small and medium sized systems PlantWatch records the values measured by the instruments it is connected to it is not a stand alone datalogger it is not fitted with its own probes NOTE hereinafter the term saving data will be replaced by the equivalent technical expression log 1 1 General characteristics PlantWatch while featuring functions that can normally be obtained only using a personal computer is extremely compact and easy to use The keypad and the LCD display can be used to set the fundamental parameters making it completely independent In addition its operation does not require the installation of any external device or software Even greater flexibility can be obtained using the options available for the PlantWatch line The remote connection fax and SMS features are available only when PlantWatch is fitted with a modem PlantWatch is available in two versions the version with internal modem PLW00M 0000 and the basic version PLW00B0000 that can be connected externally using the adapter PLWOPMD000 a PSTN or GSM modem The printer adapter PLWOPPRT00 desktop model or PLWOPPRD00 DIN rail model allows a parallel printer to be connected to any point of the PlantWatch RS485 network The same device also performs the function of serial network
75. variables may change significantly for example the temperature of an evaporator during the recording j interval PlantWatch allows the value of greatest interest to the user to be saved for each variable that is Average Saves the arithmetic average of the instant values i Min Saves the minimum value of the instant samples Min Max Saves the maximum value of the instant samples Last Saves the last instant value default Instant value of the variable Fig 6 2 2 1 code 030221226 rel 2 0 dated 26 11 01 16 PlantWatch 6 2 3 Acquisition of digital variables The digital variables are always saved by forced variation that is if in the previous sampling period the value 1 was acquired at least once then the value 1 will be saved 6 24 Number of variables that can be saved Any number of variables can be saved within the following limits Total maximum number of variables saved 100 Maximum number of digital variables DIG 64 Maximum number of slow analogue variables LF 64 Maximum number of fast analogue variables HF 64 Table 6 2 4 1 For example if 64 slow analogue variables and no fast analogue variables are used 36 digital variables can be used 6 2 5 Recording time PlantWatch in the standard configuration see the following table can record data for a total of 19 days Group No of variables Sampling interval LF Low fr
76. vent log to definitively cancel them The amp button has the following functions depending on the status of the buzzer and the presence or otherwise of active alarms Alarms status Action Active alarms and buzzer ON pressing once silences the buzzer pressing again displays the active alarm log Active alarms and buzzer OFF pressing once displays the active alarm log Active alarms and alarm relay pressing for 3 seconds disables the relay energised No active alarms and amp button ON displays the alarm events log all scrolling limited to backwards so as to show only the events occurring after the last display turns off the amp button No active alarms and amp button OFF the text no alarm is displayed Table 5 2 1 The alarm log can also be displayed from the display event log menu by selecting All the entire list of alarms can be scrolled in chronological order without limits while selecting only active limits the scroll to the active alarms only The alarms are saved to the log and printed if activated upon being received from the instruments or at the moment of generation for events managed internally by PlantWatch The buzzer activation mode can be selected The buzzer can be disabled enabled with automatic silencing after a set time or alternatively enabled to remain ON whenever there is at least one active alarm or until the operator presses the amp button 5 3 Disabl
77. watch dog 1 2 Codes codes description PLW00B0000 basic version power supply 230V PLW00M0000 version with internal PSTN 33 6 modem Power supply 230V EU approved PLWOPPC000 Kit for RS232 serial connection to a personal computer The kit consists of e 5 metre 8 way flat cable with RJ45 connectors e RJ45 Db9 female adapter with DCE connections for direct connection to the PC s serial port e PlantWatch Manager configuration software PLWO0PMDO000 Kit for connecting an external modem The kit consists of 5 metre 8 way flat cable with RJ45 connectors RJ45 Db25 male adapter with DCE connections for direct connection to the 25 pin female port on the modem RJ45 Db9 male adapter with DCE connections for direct connection to the 9 pin female port on the modem PLWOPPRTO00 Parallel printer adapter module for the Carel RS485 network desk top version complete with 230V power plug PLWOPPRD00 Parallel printer adapter module for the Carel RS485 network DIN rail version Table 1 2 1 All the versions of PlantWatch feature an RS232 port on 8 way RJ45 connector Use channel 1 in Figure 1 3 1 for a permanent connection maximum length 10m or alternatively remove the front panel for the initial configuration or downloading the data logs The connection to the PC is made using a cable adapter from the telephone connector to a DB9 female connector All the versions feature the management of a Centronics parallel

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