Programmable Logic Controller PLC300
Contents
1. 4 8 0 19 Figure 16 1 Dimensions of the PLC300 16 2 PLC300 Im 16 1 MECHANICAL MOUNTING Mounting on Panel DIN rail or screw LJ ee Re LOG Feral 1 Mounting on th Tm MN D nin b Figure 16 2 Mounting on panel e Panel Door nl p po Vg Vra Cj E 1 1 T m RE R e M pee J 3 la E es Map a EEUU amp ES al T j me i 12 LIES N Dimensions Note dimensions of the slot for mounting on the panel door 189 x 152 mm Figure 16 3 Mounting on the panel door PLC300 16 3 Dimensions Back view of the panel door 16 4 PLC300 A jns tm co Figure 16 4 Back view of the panel door meme2. 56 65 2 23 e 210 8 26 4 E J men ea es 2182 5 1 a a a Fil HOHE n arial DFi ETF i 187 15 7 36 2 uu uuum gu m FLESTE Ire T zm ni 1 y PLC300 16 1 Dimensions 52 53 2 06 m 187 18 7 37 Q s 1 Da aM 4 E ene D gt za uz ASTE TI TIE DI m rem Ele 174 65 6 87 NEN d H Uu 178 97 7 09 166 17 6 54
3. PLC300 3 1 Connectors 3 1 CONNECTORS PINOUTS XC1 Digital and analog inputs Table 3 1 Function of the digital and analog input pins Function ER 1 tal DI6 digital input 6 t 8 digital input 8 9 dig ital 0 10 digita input 9 fast encoder A input 10 fast encoder B 11 1 C ommon of the inputs Common of the inputs DI9 DI10 13 Al1 analog input 1 14 analog input 1 XC2 Digital PWM and analog outputs Table 3 2 Function of the digital PMW and analog output pins DO 1 digital output 1 DO2 i DOS digital output 3 DO4 digital output 4 Fin a e 006 dgiaodpuG REN pe 005 digital output 5 t 3 008 digital output 8 009 fast output 9 PWM gital output 2 GNDBB 0 V digital outputs VBB 20 30 for the digital outputs d BB AO1 V analog output 1 in voltage AO1 l analog output 1 in current 3 2 PLC300 Connectors XC3 Encoder input RS 232 and RS 485 Table 3 3 Function of the pins of the encoder RS 232 and RS 485 input A encoder A signal encoder B signal B encoder Z signal Z 10 11 RS 232 GND 12 13 14 XC6 CAN Table 3 4 Function of the pins of the XC6 CAN Pin XC8 Power Supply Table 3 5 Function of the pins of the XC8 Power Supply
4. 7 5 712 MB TOP SETUP escis spen nina a Ya nRROH SE 7 6 7 13 SD CARD BACKUP HMI VERSION 7 7 USER PROGRAM Dn cu UR Eu ead 7 10 7 15 SETUP MENU 7 10 7 16 qelsjectme 7 11 8 VO STATUS ER On au Ra CR un ANE KAY ERR RAE RR ERR ANE GRE 8 1 9 DESCRIPTION OF THE 300 OPERATION 9 1 9 1 SCREEN MANAGEMENT creen enne nn nune eee a 9 1 9 1 1 Levels of naeh naa nonna aaa a anna uasa 9 1 9 1 2 Function Keys F1 F 12 eerie tiere etae 9 2 Index 9 1 3 Composition of Screen 9 2 9 1 4 Text Component Writing of Static 9 3 9 1 5 Numeric Input Component Data Numeric Input 9 3 9 1 6 Numeric Output Component Data Numeric Output 9 5 9 1 7 Message Component Output with Texts for a Variable 9 5 9 1 8 Bar Graph Component Bar Graph 9 6 9 1 9 Text Output esses eeeiee seien eese enne s ene
5. programming monitoring setup etc The configuration of this interface is done by the setup menu PLC300 4 7 Connections 1120 314015 6 7 10 12 13 HE e EM E ENC ENC 232 232 232 iu ks 485 OV RX TX GND GND Figure 4 8 Connecting the RS 232 Note For further information consult the manual for serial communication on the CD supplied with the product 4 9 RS 485 INTERFACE Insulated multipoint serial interface intended for network communication It can operate as master or slave with the Modbus RTU protocol The S1 key allows the connection of termination resistors The configuration of this interface is done by the setup menu 4 8 PLC300 B Connections pit2t3i4tstet7 at 9 fio t2 18 14 E EH He Em DE De ENC ENC 232 232 232 Es is 485 OV RX TX GND GND XC3 Bus RS 485 Figure 4 9 Connecting the RS 485 Note For further information consult the manual for serial communication on the CD supplied with the product 4 10 ETHERNET INTERFACE See the Modbus TCP communication manual in the CD supplied with the product 4 9 Connections 4 10 PLC300 u BQ Description of the Keys 5 DESCRIPTION OF THE KEYS Alpha numeric keyboard The twelve keys in the upper right part enter numbers letters and symbols The input of letters o
6. 5 thermistor inputs type KTY84 with reinforced insulation in relation to the V of PLC300 Communication interfaces The PLC300 has the following communication interfaces m RS 485 insulated with Master Slave Modbus protocol amp CAN insulated with Master Slave CANopen protocol RS 232 with Modbus protocol for monitoring and remote programming via modem on telephone line and ASCII protocol for bar code readers USB to communicate with the computer Ethernet 10 100 with Modbus TCP protocol Power Supply The PLC300 needs external supply of 24 Vdc 15 96 with capacity of at least 500 mA Internally there is an insulated DC DC converter that provides the voltages necessary for the product Being insulated it allows the user to use the same source to supply other devices such as the digital inputs and outputs Keys with functionalities at power on If some keys are pressed when switching on the 300 the following functions are executed PLC300 2 3 Introduction to PLC300 Pressed Time at Power on t SETUP Loads factory default ALARM Stops user program Cleans memory deletes application screens F6 Performs self diagnosis further details in Chapter 14 SELF TEST on page 14 1 Important Note From the V1 50 in order to upload the factory default stop the user s program or clean the memory by mean of the power on it is necessary to type the SETUP current pas
7. 7 7 Configuration of the PLC300 ueg When selecting the functions of recording resource setup firmware or general the files are recorded in the following folders respectively according to the number of the equipment PLC300 0001 Resource PLC3800 0001 Setup PLC300 0001 Firmware Important The existing files in the destination folders will be overwritten when executing the recording functions When selecting the functions of upload of resource setup firmware or general the existing files in the respective folders will be uploaded to the PLC300 To select the wanted option place the cursor gt on the option and press at this point the character is shown at the end of the line and the block type cursor flashes waiting for confirmation or cancellation Press 7 PQRS and to confirm Any other key is considered NOT lt ESC gt cancels the confirmation After its confirmation the operation is performed and a screen is shown with the result error or success Possible error causes m Invalid or nonexistent files m Review of the files incompatible with the firmware version of the PL C300 Folder with the equipment number different from that configured in the setup SD card without space for writing or with writing protection activated Version of the bootloader will not allow to upload the firmware through the SD card check if the marker SW23016 bootloader versi
8. Status Description Application running Application stopped Blinking 8 Hz Low battery Change battery Blinking 4 Hz Download Indicates download in progress mz Blinking 1 Hz Off File Fault Download of invalid file application screens or alarms PLC300 11 1 Operation of the LEDs 11 2 PLC300 ueg Battery Replacement 12 BATTERY REPLACEMENT When the PLC300 generates a low battery alarm or if there isn t HMI and the Status LED flashes in red rapidly it s time to replace the battery The battery used is the CR2032 of 3 V To perform the replacement you must do the following 1 Open the compartment that contains the battery 2 With a small screwdriver or tweezers remove the old battery 3 Insert the new battery with the negative smaller disk facing the 0 4 Close the compartment pue 1 ca lt rit HU uv c Figure 12 1 Battery replacement of HMI PLC300 12 1 Battery Replacement 12 2 PLC300 ueg Description of the Models 13 DESCRIPTION OF THE MODELS The PLC300 is available in six different models With or without HMI standard or plus and one version with HMI but without the frontal overlay membrane where the user can customize the appearance of the PLC following specifications in the product CD The identification of the PLC300 is made by a suffix of two
9. Status of the Ethernet Interface You may check on the last screen the MAC Address of the PL C300 and its current IP adaress C STATUS PLC38G8 Address 28 31 nc 8mg g 88 IP 192 168 0 1 Date time and Scan cycle After the ethernet status a screen shows the scan cycle of the user s program as well as the date and time of the RTC C STATUS d Scan Cycle 2 Tmz BecBdzilz 16 15 66 Monday BACK DISPLAY The back display which has two lines with 16 characters each always shows the status It serves mainly for the case of the PLC300 mounted without HMI keyboard and front display If there is a front display it helps check the status from the inside of the panel door The initial screen shows the status of the internal digital I Os that is to DIO1 and 0009 to 0001 By pressing the back key we alternate the status screens Those screens depend on the hardware for instance whether there is expansion or not and the 009 digital output function Internal digital inputs and outputs The level of the ten internal digital inputs can be checked on the first screen to and of the internal digital outputs I i 8 m o 0 mis 116 E a m oc m ait BE T it a In the example the outputs 1 2 4 and 8 as well as the outputs 4 5 and 9 are active If the digital output 9 is programmed as PWM rapid output instead of O or 1 the
10. 4 6 ANALOG OUTPUT baie iadau dsini aiaia 4 4 4 7 ENCODER INPUT nua unu ooa 4 5 4 8 95 232 INTERFACE FEE 4 7 4 9 RS 485 4 8 4 10 ETHERNET 4 9 5 DESCRIPTION OF THE KEYS 5 1 6 EXPANSION GS oun bacs 6 1 7 CONFIGURATION OF THE 00 7 1 m Ce 7 1 7 2 LANGUAGE 5 7 2 LS ECD CONTRAST cueva Exe eiaa 7 2 7 4 KEYBOARD BEEP 5 7 2 7 2 7 6 IOA CARD AOS 7 3 77 ENCODER SUPPLY cca span ao nus RSEN 7 3 7 8 885 232 SETUP 7 3 7 9 RS 485 SETUP 7 4 CAN ki 7 5
11. any key Keyboard and buzzer test when you enter this test you must press all the PL C300 keys and check by the message if it is correct Besides a beep must be heard with each pressed key indicating that the buzzer is working properly Press the ESC key three times to leave the keyboard test 5 When leaving the keyboard test the PLC starts running normally AO Description of the self test for the models without HMI BP and BS 1 LEDs and Display test characters of the block type are shown in all positions of the display all the LEDs flash to finish press the button 2 RAM Memory Test the user s program memory is tested to finish press any key press m 3 Flash memory test the flash memory used for the ASR is tested to end press m 4 Buzzer test the beep was emitted each time the button 3 was pressed in the previous operations PLC300 14 1 Self test 14 2 PLC300 ueg Technical Specifications 15 TECHNICAL SPECIFICATIONS Supply Voltage 24 Vdc 15 Consumption of the PLC300 in 24 V 250 mA Approximate consumption of each expansion 30 mA Operating temperature C to 50 Degree of protection P65 DH to DI10 Digital Inputs Bidirectional inputs Maximum input voltage 30 Vac High level Vin 2 10 V Low level Vin lt V Consumption in 24 V 10 mA Maximum frequency to DI8 4 kHz Maximum frequency DI9 and DI10 100 kHz nsulation voltage 500 V Del
12. configuring the watchdog of the 0 Time Reset MD QuteutSt iTurn of The arrows A and select the option to be changed By pressing ENTER the cursor flashes in the operating mode to be changed The arrows A and browse through the possible values WD Time allows configuring the watchdog overflow time from 300 ms to 99999 ms Reset PLC defines whether the occurrence of WD will reset the PLC and run the application again or it will go to a safe state configured in the following options WD Output allows choosing an output of exclusive use for the WD which can be DO8 or DOS The writing on it via Ladder will have no effect it will remain in high level until the occurrence of the watchdog Output St allows configuring whether the other outputs will keep the state or will turn of in the occurrence of the WD ENTER accepts the changed value lt ESC gt aborts PLC300 7 11 Configuration of the PLC300 ESC returns to the main menu the setup 7 12 PLC300 Status 8 STATUS By pressing the SETUP key rapidly we enter the check screen of the status The arrows A and browse through the status screens These screens depend on the hardware if there is expansion or not and the function of the digital output 009 for instance Internal digita
13. disabling the internal alarms is also executed by the WPS Description of the internal alarms Digital Outputs Fault indicates that some problem is occurring in some of the outputs to DOS It can be overheating caused by a short circuit or overload in the outputs the alarm is also activated if the 24 V which supply the outputs are missing Broken Wire when the analog input is in current mode 4 to 20 mA and the current is below approximately 2 mA the alarm goes off The normalization of this alarm happens when the current increases to above the 3 mA again Encoder Fault if any of the encoder signals is missing this alarm is activated After the normalization of the fault the system must be reset Can Supply the CAN Interface needs a voltage between 11 and 30 Vac for its correct operation In the absence of this voltage this alarm is activated Low Battery indicates that the battery that keeps the data in the memory must be changed This alarm cannot be disabled by the user This alarm is generated when the battery voltage is below 2 0 V and it is deactivated when the voltage is above 2 5 V PLC300 10 1 Alarms Important Information can be lost case the 300 is turned off and the battery voltage is below 1 9 V Automatic Software Recovery ASR Indicates the user s software was considered invalid and was recovered from the SD card Watchdog Tasks when Watchdog is detected in any task
14. letter is shown md mc D T E a it Cu PLC300 8 3 Status u eg Internal analog input and output By pressing the back key we go to the next status screen which shows the internal analog input and output Ali 2 1 mn ils isg u The example screen above shows the voltage at the analog input of 9 1 V or if you are measuring current 18 2 mA In the option 4 to 20 mA the value that the ladder sees is a proportional standardized value that is 4 to 20 mA O to 32767 but the status shows the real value of the current The analog output AO1 is with 10 V or 20 mA simultaneously depending on the physical output that is being used see XC2 Digital output DO9 in PWM If the digital output 009 is programmed as PWM by pressing the back key we can see the screen that shows this output data FRED DUT D 2 8 12 4 96 If there are expansions we access the screens that show their status by pressing the back key The expansion screens depend on the type of I O that each expansion contains For instance an IOA 01 which has 1 analog input 2 analog outputs 2 digital inputs and 2 digital outputs Note that due to the lack of space the numbers are abbreviated 1108 01 means the digital inputs of the slot 1 ranging from 108 to 101 Likewise O108 01 indicates the digital outputs of t
15. of access can be programmed to allow different kinds of users with access to certain screens The level of access zero means that the screen has free access The higher the level of access the greater the privilege To access a level five screen it is PLC300 9 1 Description of the PLC300 Operation eg necessary to have a password of higher level or equal to the level 5 In addition to the property of the level of access you can set the auto logoff which resets the password entered to access level prior to the screen that has just left When trying to access a screen with level of access higher than zero the following screen is shown waiting to enter the password CACCESS TO SCN CACCESS LEVEL DIGIT PASSWORD The password must have six numerals Arrows lt gt or DEL delete the typed character After typing the six numerals press ENTER to access the screen If you do not have the level of access press ESC to return to the previous screen In case of an invalid password either by a typo or level of access lower than the required the following message appears flashing IMVARHLID PAaRSSIH ORIX Sx returning to the password entry screen 9 1 2 Function Keys F1 F12 The function keys can be programmed to execute BIT or SCREEN functions The programming of each function key is independent for each screen that is the same function key can have different actions for each screen
16. of connection of the digital inputs 1 Notes about the example 1 Inputs to DI8 are bidirectional that is they can operate as NPN or The fast inputs DI9 and are 2 PNP is the type of input whose common is connected to the GND and the input is excited by the VDC 3 NPN is the type of input whose common is connected to the VDC and the input is excited by the GND Encoder function DI9 and DI10 Inputs DI9 and can also operate for the reading on an encoder in quadrature or to count pulses In case of quadrature connect signal A of the encoder to the input DI9 and signal B to input DIO For pulse count input DI9 will determine the count direction incrementing or decrementing and input will receive the pulses Those configurations should be performed via WPS 4 4 DIGITAL OUTPUTS The PLC300 has eight insulated and protected digital outputs besides fast PWM output that can generate pulses of up to 300 kHz with variable duty cycle from O to 100 96 This output can also be used as a standard digital output but it is not protected 4 2 PLC300 ueg Connections The circuit of the digital outputs must be externally powered by a supply of 24 Vdc connected to the pins VBB GNDBB The outputs DO1 to DO8 are of PNP type and can provide a current of up to 500 mA each 009 is a Push Pull output PWM type and can supply up to 100 mA aff ff rete e
17. of the user the program stops and an alarm occurs indicating which task generated Watchdog Simultaneously the Reading System Marker corresponding to the task is set System Markers 96583050 to 90983054 The configuration of the Watchdog of the tasks is executed by means of the WPS Nonexistent or Invalid SD Card error in the attempt to write or read the SD Card through the Event Log Alarm Log or Recipes 10 2 USER ALARMS They are the alarms programmed by the user using the WPS They are activated by a bit marker Programming of the User Alarms The user alarms must be configured by the WPS programming software The user enters the bit marker that will activate the alarm it indicates if the actuation will be in the low or high level of the bit and the texts of the alarm Other common data to all these alarms are also set by the WPS such as maximum number of alarms and size of the alarm history These data affect the available memory so they must be optimized for the user needs It is possible to show the content of a variable formatted in the second line of the alarm 10 3 ALARM SCREENS The PLC300 has two internal screens that help in the verification of the alarms both internal and the user s The List of Active Alarms and the Alarm History List of Active Alarms By pressing the ALARM key the alarm is acknowledged making the LED stop flashing The screen of active alarms is open showing at the top the last active alar
18. split cable with optional alarm Maximum frequency 100 kHz Watchdog The PLC300 has a user configurable watchdog with minimum time of 300 ms In case of watchdog the state of the outputs can be configured as well as an output for exclusive use of the watchdog Expansion modules Up to 2 expansion modules can be connected to the PLC300 The following modules are compatible 01 1 analog input of 14 bits in voltage and current 2 digital inputs 2 analog outputs of 14 bits in voltage and current 2 open collector digital outputs 2 2 PLC300 ueg Introduction to PLC300 m I OB 01 2 analog inputs insulated in voltage and current 2 digital inputs 2 analog outputs insulated in voltage and current same output programming of the standard CFW 11 2 open collector digital outputs 01 8 digital inputs opto coupled 24 high low level actuation 4 digital outputs relay NO contacts capacity of 240 Vac 1 A m IOC 02 8 digital inputs opto coupled 24 Vdc high low level actuation 8 digital outputs open oollector 24 A OC 03 8 digital inputs optocoupled 24 configurable high low level actuation 7 protected outputs 24 500 mA IOE 01 5 inputs of single or triple PTC thermistors with reinforced insulation compared to the V of the PLC300 IOE 02 5 inputs of PT100 thermistors with reinforced insulation compared to the O V of the PLC300 m OE 03
19. the last digit IP Authentication 4 address bytes that identify the only remote IP address that can connect to the PLC300 All the fields in zero disable the IP authentication and any remote address can connect to PLC300 ENTER accepts the changed value lt ESC gt aborts lt ESC gt returns to the main menu of the setup 7 18 SD CARD BACKUP HMI VERSION It allows to record PLC300 gt SD or upload SD card gt 300 a resource setup configurations and firmware in the SD card connected to the PLC300 For protection of the user s data a protection password for the SD card can be programmed in the WPS In this case a screen to enter a password of up to eight digits will be displayed In order to access the functions of backup and data restoration the password must be entered correctly 50 Card Backup The memory card must be of the SD type with FAT32 formatting The faster the card class of the the shorter the recording time This is important in case of regular variable log recordings for instance The arrows A and select the option to be performed Full Backup Full Backup iu DNE n ou cr iL The Equip or number of the equipment indicates the folder where the files of the Selected function will be recorded or from where they will be uploaded It may vary from 0001 to 9999 PLC300
20. updated firmware via WPS SD memory card Secure Digital The PLC300 allows saving data and program logging events recipes a SD memory card The memory card must be SD type with FAT32 formatting The faster the card class of the card the shorter the recording time This is important in case of regular variable log recordings for instance It is recommended the use of class 10 cards Automatic Software Recovery ASR It automatically recovers the 300 software including configurations and retentive markers See Section 9 2 AUTOMATIC SOFTWARE RECOVERY on page 9 7 of this manual RTC Real Time Clock Real time clock that allows recording events such as alarms and logs besides specific blocks such as alarms or interruptions Digital PWM and analog outputs 8 digital galvanically insulated protected 500 mA each 24 outputs The 10 bit analog output has independent terminals for current or voltage Fast output up to 300 kHz with capacity of 100 mA in 24 Vdc can be programmed in PWM It can be used as standard digital output Digital and analog inputs Ten isolated digital inputs are available at 24 Vdc level able to produce interruption Two of them are fast and can be used to count pulses of up to 100 kHz or as encoder input in quadrature A 12 bit differential analog input is also available Encoder input Quadrature encoder input with additional signals and detection of
21. 67 7 2 PLC300 ueg Configuration of the PLC300 The arrows select the mode that is activated only if ENTER is pressed lt ESC gt exits without changing the mode Analog Input 7 6 IOA CARD AOS Selects one of the four operating modes of the analog outputs AOs of the IOA accessories installed seeing that the AOs 101 and 102 are the AOs 1 and 2 of the IOA card installed in the slot 1 of the 300 and the AOs 201 and 202 are the AOs 1 and 2 of the IOA card installed in the slot 2 The arrows A and select the AO to be changed By pressing ENTER the cursor flashes in the operating mode to be changed The arrows A and browse through the possible operating modes O to 20 mA 4 to 20 mA to 10 V 10 to 10 V ENTER accepts the changed value lt ESC gt aborts ESC returns to the main menu of the setup 7 7 ENCODER SUPPLY Selects the power supply of the encoder between 5 or 12 V The arrows select the wanted voltage which becomes valid only if ENTER is pressed ESC exits without changing the encoder voltage Enc oder Supe ly Encoder dev 7 8 RS 232 SETUP It is possible to configure the baud rate the parity and the number of stop bits of the RS 232 serial interface PLC300 7 3 Configuration of the PLC300 Baud Rate ua lhpz 1 Stop Bitz izhb The arrows A and select the option to be changed By pressing ENT
22. ER the cursor flashes in the operating mode to be changed The arrows A and browse through the possible values m Baud rate 1200 2400 4800 9600 19200 38400 or 57600 bps m Parity NO ODD EVEN Stop bits 1 or 2sb ENTER accepts the changed value lt ESC gt aborts ESC returns to the main menu of the setup 7 9 RS 485 SETUP It is possible to configure the baud rate the parity and the number of stop bits the mode master slave telegram and the address of the PLC300 in a Modbus network by means of the 5 485 serial interface Farity Stop Bitz izhb Haster Address The arrows A and select the option to be changed By pressing ENTER the cursor flashes in the operating mode to be changed The arrows A and browse through the possible values m Baud rate 1200 2400 4800 9600 19200 38400 or 57600bps m Parity NO ODD EVEN m Stop bits 1 or 2sb s Mode Master Slave or Telegram 1 There are two modes reserved for future aplications 7 4 PLC300 ueg Configuration of the PLC300 m Address 1 to 247 In the editing of the address in addition to the upward and downward keys the number can be typed directly by the numeric keyboard The lt DEL gt key returns to the initial value with no change lt ENTER gt accepts the changed value lt ESC gt aborts lt ESC gt returns to the m
23. GER Always disconnect the general power supply before touching any electrical device associated to the PLC ATTENTION The electronic cards have component parts sensitive to electrostatic discharge Do not touch directly the component parts or connectors 1 2 PLC300 NOTE Fully read this manual before installing or operating this equipment ueg Introduction to PLC300 2 INTRODUCTION TO PLC300 PLC300 is a PLC with integrated HMI developed to meet the need of interface with the user on panels and machines and at the same time a complete expandable PLC fast and with several communication ports enabling the product to be master of CANopen networks CAN network and or Modbus RTU RS 485 network as well as Modbus TCP Ethernet network Some important characteristics High processing speed The PLC300 uses a 32 bit ARM Cortex M3 processor running at 120 MHz which provides a high processing speed HMI Human Machine Interface The PLC300 has an integrated HMI with LCD display with backlight of 4 lines and 20 characters each in addition to the keyboard with function keys programmed by the user all with LEDs ALARM key lt HOME gt key etc alpha numeric keyboard Version without It is possible to assemble the PLC on a DIN rail in a version without HMI keyboard and display In this case the back part of the product becomes the front and features a small display of 2 lines a
24. Motors Automation Energy Transmission amp Distribution Coatings Programmable Logic Controller PLC300 User s Manual is User s Manual Series PL C300 Language English Document Number 10001615232 03 Models with and without HMI Publishing Date 05 2015 ueg Index 1 SAFETY INSTRUCTIONS Ru adu 1 1 1 1 SAFETY WARNINGS IN THIS MANUAL 1 1 1 2 SAFETY WARNINGS IN THE PRODUCT 1 1 1 3 PRELIMINARY RECOMMENDATIONS 1 2 2 INTRODUCTION TO 2 1 S CONNECTORS 2 vaca ausu auxi sua ac ux aue eua a Cuna eux uada eee REDE ace uns 3 1 CONNECTORS PINOYTS n nass capa RH 3 2 4 CONNEGTIONS E 4 1 BA SUPPEY M M 4 1 4 2 CAN NETWORK RR YEKaRrRRaASUNRRRRRRRRERETA 4 1 4 3 DIGITAL INPUTS 4 1 4 4 DIGITAL OUTPUTS 4 2 4 5 accusa Rn cna Ra 4 3
25. Q Description of the PLC300 Operation 9 1 6 Numeric Output Component Data Numeric Output It shows the value of a variable on the display The allowed types are BOOL SINT USINT BYTE INT UINT WORD DINT UDINT DWORD and REAL The properties of the output component are line y column x width update period blink data type and number of decimal digits The width must foresee sign in case of variable with sign and the decimal point if there is The blink property makes the displayed value blink The update period is the time in milliseconds ms to update the displayed value with the content of the variable Example Number of decimal places 2 Variable type WORD 16 bit integer Value stored in the marker 12258 Displayed value 122 58 9 1 7 Message Component Output with Texts for a Variable Shows texts for certain values of a variable The allowed types are BOOL SINT USINT BYTE INT UINT WORD DINT and UDINT DWORD The properties of the output component are line y column x width update period data type and a table with the values and texts The width must be sufficient to hold the texts that will be shown This component is particularly useful for variables that store status for instance a boolean variable It can be shown ON or OFF The values which do not appear on the table will be shown numerically The update period is the time in milliseconds ms to up
26. V 20 to 28 XC4 Ethernet Ethernet standard connector PLC300 3 3 Connectors 3 4 PLC300 ueg Connections 4 CONNECTIONS 4 1 SUPPLY The PLC300 must be powered by a power supply of 24 Vdc 15 with capacity of at least 500 mA The grounding connection is important Figure 4 1 XC8 Power connector of the PLC300 4 2 CAN NETWORK See the CANopen manual 4 3 DIGITAL INPUTS The 10 insulated digital inputs must be excited by an external source of 24 Vdc The inputs are bidirectional which means the input common can be connected to either the GND or the VDC of the supply Two common pins are provided one for to DI8 and another for DI9 to Thus you can connect one group in VDC and another in the GND providing more flexibility to the project by allowing both contacts NPN and PNP of any device to be connected to the PLC300 inputs All the Dis can generate interruption in the user program and can be used as count task The 015 9 and 10 are faster and can read a signal of up to 100 kHz and they can also operate as encoder input The other Dls can count up to 4 kHz The drive levels for the Dis are from 10 to 30 for high level and less than for low level PLC300 4 1 Connections 121314 516 9 12 4 S 112131415 7 10 1 1 21010 m Ll XC1 9 9 XC1 Figure 4 2 Example
27. When the function key has a certain assignment on the current screen the LED corresponding to the key goes on The BIT actions are m ON turns on a certain Boolean variable bit marker OFF turns off a certain Boolean variable bit marker Toggle inverts the status of a certain Boolean variable bit marker Momentary ON turns on a certain Boolean variable bit marker only while the key is pressed when you release the key the marker returns to zero In the SCREEN function when the key is pressed the programmed screen appears 9 1 3 Composition of a Screen The screen can be composed by Text Input Output Message and Bargraph elements Each element is placed in a certain position forming a layout defined by the user 9 2 PLC300 u BQ Description of the PLC300 Operation Example of user s screen to screen Radius l f3cm Tene 1 This screen shows the following components d dq Jext Fl Go to screen 5 Radius Encoder p and Temp m Input 1 23 numeric input which goes to a certain marker Output 30324 monitoring value of a certain variable Bar graph MHH bar graph proportional to a certain variable 9 1 4 Text Component Writing of Static Text Fixed texts that compose the screen such as help units and information in general The propert
28. ain menu of the setup 7 10 CAN SETUP It is possible to configure the baud rate and the address of the PLC300 in a CANopen network through the CAN Interface The arrows A and select the option to be changed By pressing ENTER the cursor flashes in the operating mode to be changed Baud Rate The arrows A and browse through the possible values Baudrate 20 50 100 125 250 500 Kbps 1 Mbps Address 1 to 127 n the editing of the address in addition to the upward and downward keys the number can be typed directly by the numeric keyboard The DEL key returns to the initial value with no change ENTER accepts the changed value lt ESC gt aborts ESC returns to the main menu of the setup 7 11 LAN SETUP It is possible to configure the IP address subnet mask default gateway DHCP speed duplex mode of the PLC300 in an Ethernet network Address 192 165 868 818 Subnet 255 255 255 608 Gatewaw Disabled Zpeedzluplex Aut PLC300 7 5 Configuration of the PLC300 ueg The arrows A and select the option to be changed By pressing ENTER the cursor flashes in the operating mode to be changed In the editing of the IP address subnet mask and default gateway the number can be typed directly by the numeric keyboard The DEL key deletes the last digit IP Address 4 bytes of address that identify the PLC300 in the IP ne
29. ay time to DI8 0 51 20 us 1 50 60 us Delay time DI9 to 0 51 8 us 1 50 32 us DO1 to Digital Outputs PNP Outputs Maximum voltage in Vbb 30 Vdc Maximum current of each output 500 mA Delay time DO1 to 008 0 51 40 us 1 50 125 us PWM 009 Output Push pull output Maximum voltage in Vbb 30 Vdc Maximum current 100 mA Maximum frequency 300 kHz Note use it as PWM the maximum frequency must be 50 kHz so that the duty cycle is correct Analog Input 12 Bit Resolution Differential analog input Input impedance in voltage mode 40 kQ Input impedance in current mode 500 2 Access time of digital inputs and outputs using the remote CANopen Weg RUWO1 The data update time via CANopen interface depends on the baud rate used the amount PLO300 15 1 Technical Specifications BQ of data transmitted over the network and the settings done to transmit the data Some reference values are supplied below so as to indicate the update time based on one standard configuration Considering a minimum CANopen network with PLC300 as master one RUWO1 and single slave using a baud rate of 1 Mbps and configuring the minimum Event Time rate that is 1 ms one millisecond we have a delay of up to 2 ms two milliseconds until the information reaches the PLC300 It must also be considered the scan cycle of the user s program CANopen Network 1 PLC300 1 RUWO1 Rate 1 Mbp
30. creens of the PLC300 with HMI This option only accepts STRING The string is terminated with the NULL 0 character and is shown in one line of the display being then limited to 20 characters The excess will be truncated 9 1 10 Text Input The Text Input component from firmware version 2 10 up allows the input of STRING variables and they can contain letters numbers signals etc In order to insert letters just use the lt SHIFT gt key after entering the field If pressed twice the shift function will remain selected enabling the entering of several letters The arrows and lt A gt toggle from high to low case 9 2 AUTOMATIC SOFTWARE RECOVERY ASR When energizing the if it is detected that the Resource CANopen Configuration or Setup are invalid battery fault for instance the corresponding files contained in the flash memory will be loaded Those files will be automatically created at the moment of the download of the Resource and CANopen Configuration or in case there is a change in the Setup by the HMI or WPS At the power up a backup of the retentive markers and recipe will be made so that if there is data loss in the memory the configuration of the last power on will be recovered If the recovery of the software occurs an alarm will be generated indicating that the Resource was invalid and it was recovered from the Flash memory the system marker that indicates the alarm can be used for some
31. date the displayed value with the content of the variable Example Variable type BYTE 8 bit integer Table Count PLC300 9 5 Description of the PLC300 Operation Table 9 1 Example of text for values of the variable In this example the PLC300 will show the texts which are the days of the week for variable values between 0 6 if the content of the variable is out of these values the proper number will be shown NOTE A maximum of 12 outputs output message can be placed on each screen 9 1 8 Bar Graph Component Bar Graph It shows a bar built with block type characters proportional to the value of a variable The allowed types are SINT USINT BYTE INT UINT WORD DINT UDINT DWORD and REAL Properties of the bar graph line y column x width data type maximum and minimum The width must be sufficient for the bar plus two delimiting characters and T t corresponds to O 96 that is the minimum value 1 t corresponds to 50 96 of the value between the minimum and maximum t corresponds to 100 that is the maximum value Teme Note Temp is a Text component it is not part of the bar graph NOTE A maximum of 4 bargraphs can be placed on each screen 9 6 PLC300 u eg Description of the PLC300 Operation 9 1 9 Text Output Shows text string on the Ouput function of the s
32. e is 5 V The ladder offers a READENC block encoder counter that must be used to count A system marker indicates the encoder speed in hertz Hz The direction of rotation is also informed by a system marker PLC300 4 5 Connections 9 3 pu d M HE zu ENC ENC 232 232 232 Es 485 V OV TX GND XC3 05 2 Figure 4 6 Encoder connection 24 V Encoder You can connect a 24 V encoder since externally powered and only signals A B and Z are used 0 V of the encoder must be connected to 0 V of XC3 pin 8 B and Z signals are NOT tolerant to 24 V The signals A B and Z can be used to fast counting and interrupts also in 24 V Encoder PNP if an encoder with PNP outputs is used resistors of 1 K ohm must be connected from the used signals to the OV E g PNP encoder with A and B signals 4 6 PLC300 Connections 5 12 Jis 14 A oa 5 s d ENC ENC 232 232 232 85 is 485 OV RX TX GND GND XC3 0 52V Figure 4 7 PNP encoder connection with signals A and B 4 8 RS 232 INTERFACE This non insulated RS 232 serial interface is intended to point to point communication It was developed for remote connection through a modem connected to the telephone line All the operations performed by the USB via WPS can be done by this interface i e
33. ed in this warning have the purpose of protecting the user against death serious injuries and considerable material damages ATTENTION The procedures recommended in this warning have the purpose of avoiding material damages NOTE The information mentioned in this warning is important for the proper understanding and good operation of the product 1 2 SAFETY WARNINGS IN THE PRODUCT The following symbols are attached to the product serving as safety notices High voltages are present Components sensitive to electrostatic discharge e Do not touch them Mandatory connection to the protective earth PE Be e PLC300 1 1 Safety Instructions ueg 1 3 PRELIMINARY RECOMMENDATIONS DANGER Only qualified personnel familiar with PLC300 and related equipment must plan or perform the installation commissioning operation and maintenance of this equipment The personnel must follow the safety instructions described in this manual and or defined by local standards The noncompliance with the safety instructions may result in death risk and or equipment damage NOTE For the purposes of this manual qualified personnel are those trained in order to be able to 1 Install ground power up and operate the PLC300 in accordance with this manual and the safety legal procedures in force 2 Use the protective equipment in accordance with the standards 3 Give first aid P DAN
34. he slot 1 ranging from 108 to 101 The example screen shows the digital inputs and outputs of the expansion IOA 01 in the slot 1 where the inputs DI101 and DI102 as well as the output DO102 are active by pressing the rear key again we can see the analog inputs and outputs of this expansion one per screen 1181 1 0181 0182 3 8 18 8 4 PLC300 Status IOE Card thermistor reading The IOE cards have five inputs for reading PTC PT 100 or KTY 84 thermistors In the user program ladder the thermal sensors are treated as analog inputs AI101 A1105 or Al201 Al205 The status screens show the temperature in each sensor between 20 and 200 If the monitored temperature is lower than 20 the thermal sensor is probably with a broken wire which is indicated by the symbol Status of the Ethernet Interface You may check on the last two screens the MAC Address of the PLC300 and its current IP address MAC Address SESLAC Date time and Scan cycle After the Ethernet status we can see a screen that shows the user program scan cycle besides the RTC date and time PLC300 8 5 Status 8 6 PLC300 ueg Description of the PLC300 Operation 9 DESCRIPTION OF THE PLC300 OPERATION WPS Software Weg Programming Suite The PLC300 programming is done by means of the WPS soft
35. hows the alarms that have already been normalized that is have left the alarm condition The arrows A and browse through the normalized alarms By pressing ENTER on the selected alarm a more detailed screen is shown Fail Check Circuiti Fil amp e inuzu i0 57 58 1 13 48 23 In addition to the information already explained in the active alarms the date and time in which the alarm was normalized appear on the fourth line Press lt ESC gt ENTER to return to alarm history Press ESC to exit the alarm history and return to the previous screen PLC300 10 3 Alarms eq The size of the alarm history is configured by the user in the WPS The alarm history is retentive i e it is kept when you disconnect the equipment The history is deleted if the DEL key is pressed for 2 s or more and confirmed by pressing Y The history is also deleted when transmitting a project by the WPS 10 4 PLC300 ueg Operation of the LEDs 11 OPERATION OF THE LEDS The PLC300 has 3 bicolor LEDs on the keyboard left that are repeated on the back panel of the equipment These LEDs inform status on the PLC300 and the CAN and serial networks Here is described the operation of the LED status The operation of the CAN and Serial LEDs is described in the manuals of communication LED Status Table 11 1 Description of the operation of the LED status Red LED GreenLED
36. ies of this component are line y column x width and blink For further details consult the WPS online help 9 1 5 Numeric Input Component Data Numeric Input Allows the user to enter a number The content goes to a marker defined by the user The input data can be Boolean integer or floating point When it is not being edited the input field shows the current value of the variable The input field is indicated by the line cursor underlining the far right digit of the current value of the variable When there is more than one input field on the same screen the arrows lt lt P gt are used to select the field that will be edited The line cursor underlines the value that will be edited To enter numbers it is necessary to press ENTER then the data filed can be incremented or decremented using the arrows lt gt and respectively It is also possible to change the digits using the arrows and lt P gt case some number is typed the field will be erased and the new number entered Only numbers are allowed including sign and decimal point After typing the number press ENTER to update the value The DEL key deletes the character under the cursor lt ESC gt exits without changing the value Properties of the input component line y column x width data type maximum and PLC300 9 3 Description of the PLC300 Operation eg minimum and number of decimal digits The
37. ing mode is completed maintaining the current value and returning to the backup menu 7 14 USER PROGRAM Allows to stop or execute the user program The current status of the program is also shown The ENTER key selects between Stop or Run In the option Stop or Execute ENTER or arrows toggles the value that is if the program is running the message Stop changes to Execute and the program is stopped ESC returns to the main menu of the setup 7 15 SETUP MENU PASSWORD Allows changing the password of the setup function The standard password is 0000 The new password must be a number with four digits Type the new password and press ENTER The arrow lt gt or DEL keys serve as backspace 7 10 PLC300 ueg Configuration of the PLC300 The new password must be confirmed on the next line Change SETUP Passud Password ee ee Retype EEEE If there is a typo and the confirmation fails the new password is requested again until it is confirmed or ESC is pressed If there is a confirmation of the new password the message is shown REDEF IMET Indicating success in the operation In this case the screen to change the password is abandoned returning to the main menu of the setup ESC returns to the main menu of the setup without changing the password The arrow lt gt or DEL keys work as backspace 7 16 WATCHDOG It allows
38. l inputs and outputs You can check on the first screen the level of the ten internal digital inputs DI1 to DI10 and of the internal digital outputs C STATUS PLOSee i8 7 4 1 Iig 801 TATE 1811 2 095 081 189811998 In the example the outputs 1 2 4 and 8 as well as the outputs 4 5 and 9 are active If the digital output 9 is programmed as PWM output instead of or 1 the letter P is shown C STATUS PLC3SBB8 E E e wu cm m gd gt Internal analog input and output By pressing the arrow we go to the next status screen which shows the internal analog input and output C STATUS PFPLC38B8 1 Ali 9 1V 18 2nA 8 8 26 8mA The example screen above shows the voltage at the analog input of 9 1 V or if you are measuring current 18 2 mA In the option 4 to 20 mA for input the value that the ladder sees is a proportional standardized value that is 4 to 20 mA 0 to 32767 but the status shows the real value of the current The analog output AO1 is with 10 V or 20 mA simultaneously depending on the physical output that is being used see XC2 Digital output DO9 in PWM If he digital output 009 is programmed as PWM by pressing the key we can see the screen that shows this output data C STATUS PLOSee 1 DOS 180 12kHz DUTY 84 98x PLC300 8 1 Status u BQ Expansions If there are expansions
39. m For instance ACTIVE ALARMS rActuatorl Fail gu 2 2 Bl EX In this example the alarm Actuatorl Fault was the last to happen seeing that there is still another active alarm Overtemp The arrows A and browse through the active alarms By pressing ENTER on 10 2 PLC300 Alarms the selected alarm a more detailed screen is shown Actuatord Fail Check circuiti Fil amp inuzu i0 57 58 The first line shows the text displayed in the list of the active alarms This text can have up to 15 characters and is a simple description of the alarm The second line can show some explanation or action to take in relation to the alarm and can have up to 20 characters The third line shows the day and the time the alarm was activated Press ESC to return to the list of the active alarms Press lt ESC gt to exit the list of the active alarms and return to the previous screen Alarm History By pressing lt SHIFT gt lt ALARMs a history of the alarms that have been normalized is shown An alarm is normalized when the bit marker that activated it returns to the previous state For instance when a temperature being measured by the analog input lowers a comparison block disconnects the bit that was activated For instance SiActuatord Fail CANH OFF cm c scm T 1 This screen s
40. ma einen aditus aas nnn a sese n aae s nua 9 7 94 10 Text ERU 9 7 9 2 AUTOMATIC SOFTWARE RECOVERY ASR 9 7 10 ALARMS 10 1 10 4 INTERNAL ALARMS 10 1 10 2 USER ALARMS eoa rien eaten intu roe sensa dn Id 10 2 10 3 ALARMSGREENS 7 7 rino neue ua erar 10 2 11 OPERATION OF THE LEDG sssssssssssssssssssnsnsnsssessesensnecesesesonenenenes 11 1 12 BATTERY REPLACEMENT eene enne 12 1 13 DESCRIPTION OF THE MODELS 13 1 14 SELF TEST 14 1 15 TECHNICAL SPECIFICATIONS 15 1 jX uztjel 16 1 16 1 MECHANICAL MOUNTING eere nennen nnn nnn nn nnn nnn 16 3 ug Safety Instructions 1 SAFETY INSTRUCTIONS This manual contains the information for the correct use of the programmable controller PLC300 It was developed to be used by people with proper technical training or qualification to operate this kind of equipment 1 1 SAFETY WARNINGS IN THIS MANUAL In this manual the following safety warnings are used DANGER The procedures recommend
41. nd 16 characters with a button to check the status Programming In addition to the ladder programming the WPS allows the assembly of the screens graphically configuration of the alarms assignment of the function keys configuration of the equipment besides the firmware which can be updated directly via PC The programming can be done via USB Ethernet or Serial 5232 and RS485 Hot Download Allows hot loading of the resource that is it is possible to change the ladder program Screens alarms and logs with the current program running and after the conclusion of the download the new program is executed automatically For further information refer to the WPS manual Large memory capacity The PLC300 features a static RAM memory with battery and capacity of 1 MByte to store Screens alarms program and other user s data The memory allocation can be configured by the user via the WPS Bootloader The bootloader is an auxiliary program that executes the main firmware of the PL C300 which in turn executes all the functionalities It is through the bootloader that new firmware can be saved to the PLC300 via USB or Serial If during the update saving of the firmware the process is interrupted for some reason the message Bootloader V5 xy will be displayed on the screen and the red LEDs of the PLC300 2 1 Introduction to PLC300 u eg Status CAN and Serial will keep flashing If that happens just download the
42. on is equal to or above 200 In case of firmware upload after the confirmation and upload the PLC is reinitialized The general backup is merely all the operations in sequence that is firmware setup and resource In case of upload of general backup first the firmware is uploaded and then the PLC is reinitialized Before starting the user s program the setup and the resource are uploaded displaying a screen with the result of the upload success or fault SD CARD BACKUP BLIND VERSION WITHOUT HMI In the versions without HMI models BP and BS the display and the back key are used to perform upload backup Long strokes on the back key are used to enter the backup menu and also to select confirm the operation 7 8 PLC300 ueg Configuration of the PLC300 A beep is emitted every time the key is pressed for a long period indicating that the key can already be released With the equipment in operation press the key for some seconds then a timed screen will appear If the memory card is not present or with an invalid format an error message will be shown Invalid SD Card ar not Present In order to protect the user s data a protection password for the SD card can be set on the WPS In the case of the PLC300 Blind without HIM the unlocking must be done by means of the menu Communication gt Online Commands the WPS In case an attempt to access protected data occurs the following screen is sho
43. or three letters The letters have the following meaning a H HMI B Blind without HMI m P Plus S Standard C Custom without membrane 12358193 12358194 12358192 12368195 12358196 12358197 M Digital I O Analog I O 4 a UNE a a Dor i eer o NC UNE prese En a EN HEN PLC300 13 1 Description of the Models 13 2 PLC300 Self test 14 SELF TEST You can execute internal routines of self test in the PLC300 The way you enter this test is different for some models due to the presence or not of the HMI How to enter the self test m the models with HMI HP HS HSC and HPC the PLC must be turned on with the F6 key pressed m the models without HMI BS BP you must turn on the PLC with the button pressed In the models without HMI BS and BP you must turn on the PLC with the button pressed release it when the Release Key appears and press it quickly once more Description of the self test for the models with HMI HP HS HSC and HPC 1 LEDs and Display test characters of the block type are shown in all positions of the display all the LEDs blink to exit press any key 2 RAM memory test the user program memory is tested to finish press any key Flash memory test the flash memory used for the ASR is tested to end press
44. r symbols it is allowed from firmware version 2 10 up Function keys There are six keys with LED indicators lt F1 gt lt F6 gt which implement up to twelve functions being lt F7 gt lt F12 gt activated with the lt SHIFT gt key When a function key has some assignment on the current screen the respective LED turns on The function keys can be used for BIT functions Set bit Clear bit Toggle bit Momentary On The function keys can also access a certain screen programmed by the user HOME key Goes to HOME screen or the user zero screen lt ESC gt key Used to abandon or abort certain internal operations such as setup to leave internal Screens to abandon editing etc lt DEL gt key Deletes the digit under the cursor when entering numerical data When in the alarm history if pressed for t 3s clears all the alarm history after confirmation lt ALARM gt key When an alarm is activated the key LED flashes to indicate a new active alarm By pressing the ALARM key the list of active alarms is shown and the LED stops flashing indicating the acknowledgement of the alarm If the alarm is normalized it leaves the list of active alarms and goes to the alarm history which can be seen by pressing SHIFT2 ALARM lt gt key Three functions can be accessed by means of this key when pressed normally it enters PLC300 5 1 Description of the Keys BQ the stat
45. s Event Time 1 ms Maximum delay I O 2 ms If we have more RUWO units as slaves or the baud rate is lower we recommend increasing the Event Time period so as to avoid occupying the busbar more than the data amount to be transmitted As a safety value in the Event Time you can use multiples of 1 ms for each RUW on the network In this case the update time would be the value of the Event Time more 1 ms for the transmission and processing Encoder Input Maximum frequency 100 kHz Encoder power supply 5 or 12 Vac Encoder maximum current 300 mA Update Time of Screens 100 ms CAN interface Power Supply 11 to 30 Vdc Maximum consumption in 24 V 50 mA Memory SRAM Memory with battery capacity of 1 MByte Up to 512 screens are programmed by the user Dynamic allocation of the area of application markers screens and alarms Scan Cycle for 1000 Program steps For a simple program done with 500 lines with contacts and coils which resulted in 1000 instructions the PL C300 presents the following characteristics m Scan cycle by KB of program 142 us KB Occupied size 12 KB m Total scan cycle ms 15 2 PLC300 ueg Dimensions 16 DIMENSIONS
46. s with reinforced insulation compared to the V of the PLC300 IOE 03 5 inputs of KTY84 thermistors with reinforced insulation compared to the V of the PLC300 NOTE For the expansion modules IOE 01 02 and 03 the value read in AI101 105 or Al201 205 will be the temperature C multiplied by 10 that is for a temperature of 32 1 C the value read will be 321 For further information refer to the expansion module installation guide 6 2 PLC300 ueg Configuration of the PLC300 7 CONFIGURATION OF THE PLC300 Setup Function via HMI keyboard In order to access the setup function via keyboard press the lt SETUP gt key until an internal screen appears and prompts to enter a password E TUF 1 The initial password of the setup function is 0000 and can be modified after entering the setup The arrows A browse through the functions of the setup ENTER selects the function to be edited lt ESC gt returns to the screen previous to the setup 7 1 SET CLOCK When entering the screen of the adjustment of the clock the current date and time are shown The cursor on the day of the month shows the item to be edited The arrows lt gt and lt P gt browse between the fields By pressing ENTER the cursor flashes indicating the editing of the field To enter the new value you can use the numeric keyboard directly or the arrows A and The year can vary bet
47. sword for the function to be executed Type the current SETUP password and then press ENTER In case the password is incorrect or if you press ESC the action will not be executed Note that when you upload the factory default or clean the memory the SETUP password goes back to the factory default value 0000 NOTE to clean the memory deletes application screens etc on versions without HMI BP and BS turn on the PLC300 holding the button and release it after the message Release the Key appears Press the button again for two seconds and release 2 4 PLC300 3 CONNECTORS a XC8 IL XCT H il 1 digital and analog inputs AEE sess SE EE EDE pe e e ai ir XC2 digital PWM and analog outputs XC3 encoder RS 232 and 5 485 input XC4 Ethernet XC5 USB XC6 CAN XC7 SD card XC8 Power input 24 51 Turn on off RS 485 termination resistors b Battery XC11 expansion slot 1 XC12 expansion slot 2 Back Back display key XC11 Slot1 XC12 Slot2 XC1 XC2 Figure 3 1 a and b Position of the connectors Connectors
48. ter ee PL ERE tse BB Figure 4 3 Example of connection of the digital outputs XC2 Notes about the example 1 The example shows two standard loads L1 and L2 connected to the DOS outputs which when driven apply VBB to the load PNP outputs 2 Loads L3 and L4 are connected to DOS in push pull format i e when L3 is energized L4 is not and vice versa 4 5 ANALOG INPUT The analog input is differential 12 bits and can read signals from a voltage or current Source If the signal source is far from the PLC it is advisable to use a shielded cable By means of the equipment setup you can choose among the modes voltage O to 10 V current O to 20 mA or current 4 to 20 mA 1 See description of XC2 2 PNP Output activate load connected to GNDBB 3 Push Pull Output Bi directional i e activates the load connected to GNDBB or to VBB PLC300 4 3 Connections ueg When in current mode 4 to 20 mA a broken wire alarm can be programmed In this case if the input signal is below 2 mA the alarm is generated indicating the opening of the current loop Below a simple example of connection tt 12 19 54 STE IO 10 XC1 Oto 10V Oto 20 mA or 4 to 20 mA Figure 4 4 Example of connection of the analog input XC1 Note operating mode must be chosen in the PLC se
49. treatment in the Resource Important When the software recovery occurs the retentive variables and recipes will be restored to the state of the last valid power on PLC300 9 7 Description of the PLC300 Operation 9 8 PLC300 Alarms 10 ALARMS The alarms are an important tool in process automation allowing the user to monitor its plant checking critical points and signaling to the operator In the PLC300 the alarms can be programmed by the user being activated by a bit marker that can be set on the ladder For instance when an analog input exceeds a certain value indicating an abnormal condition or when a digital input is activated by some sensor Some result of a mathematical operation a counter that exceeds a value etc When an alarm occurs the red LED of the ALARM key flashes indicating that there is a new active alarm The internal alarms are not programmable and inform unwanted conditions in the equipment hardware They can be disabled by the user except for the low battery alarm 10 1 INTERNAL ALARMS They are alarms related to some hardware components of the They are not programmed by the user They have fixed texts They occupy the internal memory not the user memory except by the history They can generally be disabled by the WPS except for the Low Battery alarm which informs that the battery that keeps the data in the memory must be changed Enabling and
50. tup Voltage O to 10 V Current O to 20 mA or Current 4 to 20 mA 4 6 ANALOG OUTPUT The analog output AO1 10 bit resolution has output in current and or voltage with independent terminals which means there is no need to configure the operating mode simply connect the load to the correct terminal in voltage or current In voltage the output varies between 0 and 10 V In current the output range is from O to 20 mA for a resistive load lower or equal to 500 Q The voltage and current outputs can be used simultaneously but obviously with the same value since they are the same output just in different ways 4 4 PLC300 ueg Connections 2 5 6 11 12 19 t4 2 P m P P E p GND VBB E A COM BB AO1 Figure 4 5 Example of connection of the analog output XC2 4 7 ENCODER INPUT The PLC300 features an insulated input for differential encoder with its own supply of 5 12 V The maximum frequency of the pulses is 100 kHz This input has a circuit that detects fault in the encoder signals in case of encoder with complementary signals This fault can generate an alarm that must be enabled on the WPS A non complementary encoder can also be used but in this case the fault circuit must remain disabled An internal insulated supply of 5 or 12 Vdc with capacity of up to 300 mA is available for the encoder The selection between 5 or 12 V must be done in the PLC setup The default valu
51. twork Subnet 4 bytes that identify the subnet to which the PL C300 belongs in the IP network Gateway 4 address bytes that identify the default gateway to access other subnets in the IP network The arrows A and browse through the possible values m DHCP Disabled Enabled m Speed Duplex Auto 10MBps Full Duplex 10MBps Half Duplex 100MBps Full Duplex 100MBps Half Duplex ENTER accepts the changed value lt ESC gt aborts ESC returns to the main menu of the setup 7 12 MB TCP SETUP Itis possible to configure the TCP port Unit ID IP authentication and timeout of the Gateway Modbus TCP RTU of the PLC300 in an Ethernet network by using the Modbus TCP protocol Configuration Forti Unit ID IF authentication The arrows A and select the option to be changed By pressing ENTER the cursor flashes in the operating mode to be changed The arrows A and browse through the possible values m Port 0 to 65535 m Unit ID 1 to 255 m Gateway Timeout 20 to 5000 ms 7 6 PLC300 ueg Configuration of the PLC300 In the editing of the TCP port in addition to the upward and downward keys the number can be typed directly by the numeric keyboard The lt DEL gt key returns to the initial value with no change In the editing of the authentication of the IP address the number can be typed directly by the numeric keyboard The lt DEL gt key deletes
52. us of the I Os Status PLC300 when pressed for t 3s it enters the PLC300 setup when pressed after the lt SHIFT gt key it shows the opening screen of the product where you can see the firmware version lt SHIFT gt key When pressed once it enables the second function of the keys the LED keeps on until any key is pressed If pressed twice in a row it locks the second function of the keys in this case the LED keeps flashing until the lt SHIFT gt key is pressed again turning off the second function 5 2 PLC300 u BQ Expansions 6 EXPANSIONS Up to two expansions can be connected to the PLC300 These expansions are the type of the CFW11 Frequency Converter WEG 11 The detection of the expansions is automatic and the status of the I Os can be checked by pressing SETUP and browsing with the arrows A Address of the I Os of the expansions The digital and analog inputs and outputs of the expansions have fixed physical address ranges according to the slot where the expansion is placed i e Slot 1 XC11 Digital inputs start at DI101 Digital outputs start at DO101 Analog inputs start at 1 Analog outputs start at AO101 Slot 2 XC12 Digital inputs start at DI201 Digital outputs start at DO201 Analog inputs start at AI201 Analog outputs start at AO201 The following modules are available IOA 01 1 analog input of 14 bits in voltage and current 2 digital inputs 2 analog o
53. utputs of 14 bits in voltage and current 2 open collector digital outputs The analog input can be in voltage to 10 V 10 to 10 V or in current O to 20 mA 4 to 20 The value read in Al101 for example will be between 32768 32767 Further information can be found in the expansion installation guide IOB 01 2 analog inputs insulated in voltage and current 2 digital inputs 2 analog outputs insulated in voltage and current 2 open collector digital outputs One of the analog inputs is O to 10 V and the other 10 to 10 V when configured for voltage If configured for current they can be to 20 mA or 4 to 20 mA The value read AI101 for example will be 32768 and 32767 for the configuration 10 to 10 V or to 32767 for the other configurations Further information can be found in the expansion installation guide IOC 01 8 Digital inputs opto coupled 24 Vdc configurable high low level actuation 4 digital outputs NO contacts relay capacity 240 Vac 1 A IOC 02 8 Digital inputs opto coupled 24 Vdc configurable high low level actuation 8 digital outputs open collector 24 A IOC 03 8 digital inputs optocoupled 24 configurable high low level actuation 7 PNP protected outputs 24 Vdc 500 mA IOE 01 5 inputs of single or triple PTC thermistors with reinforced insulation compared to the O V of the PLC300 PLC300 6 1 Expansions IOE 02 5 inputs of PT100 thermistor
54. ware With this tool you can develop and monitor the ladder program The screens and the alarms are also programmed by the WPS by means of the screen editor The configuration of the equipment described previously can be executed by the WPS particularly useful when the version without HMI is being used Startup When connected the PL C300 displays an opening screen for about 2 s which shows the firmware version of the equipment E d HEG 1 Dee eere 1 v3 06 After the opening the PLC goes to the HOME screen zero screen of the user In case there are no uploaded screens a default screen is shown Default HORE User Program When the PLC300 is energized it is checked if there is a valid ladder program in the memory if any the program is started immediately 9 1 SCREEN MANAGEMENT Up to 512 screens can be used by the user These screens characterize the application by means of menus data input and variable monitoring etc The screens interact with the ladder program by means of markers ladder variables as well as with the user via keyboard The browsing between the screens is executed by the function keys which must be properly programmed to go to the wanted screen The lt HOME gt key always goes to the initial screen of the user zero screen 9 1 1 Levels of Access Except for the zero screen HOME the other screens can be programmed with an access password Up to nine levels
55. we access the screens that show their status by pressing lt W gt The expansion screens depend on the kind of that each expansion contains For instance an IOA 01 which has 1 analog input 2 analog outputs 2 digital inputs and 2 digital outputs C STATUS PLC3S8B 1 182 4 1 101 86688611 181 Gibt it ig Che m d m m The example screen shows the digital inputs and outputs of the expansion in the slot 1 where the inputs DI101 and DI102 as well as the output DO102 are active By pressing the arrow again we can see the analog inputs of this expansion C STATUS FLCZGG sew nlIig8i ibc nVy i29 8mh 1 2 8 3 16 6nA lt AI102 only in the card By pressing the arrow again the analog inputs of this expansion are shown IOE Card thermistor reading The IOE cards have five inputs for reading PTC PT 100 or KTY 84 thermistors In the user program ladder the thermal sensors are treated as analog inputs AI101 5 or AI201 AI205 The status screens show the temperature in each sensor between 20 and 200 If the monitored temperature is lower than 20 the thermal sensor is probably with a broken wire which is indicated by the symbol FP C STATUS FLC38B 5181 1859 Sige 13 SilBsS CFP 3 By pressing the key lt W gt again the other two temperatures are shown L STATUS 1 Status
56. ween OO and 99 i e from 2000 to 2099 The day of the week is calculated considering the date and shown on the lower line The DEL key returns to the initial value with no change Press ENTER to exit and save If you want to abort the editing press ESC Press ESC to return to the main menu of the setup PLC300 7 1 Configuration of the PLC300 ueg 7 2 LANGUAGE SELECTION It allows selecting the language of internal screens and messages between Portuguese PT or English EN The home screen shows the current language or by pressing any arrow the language is switched To exit press ESC to abort the selection or ENTER to accept it EM 7 3 LCD CONTRAST The adjustment screen of the LCD contrast shows a bar graph indicating the level of contrast of the display The arrows A and lt P gt increase the contrast and the arrows and lt gt decrease it Press ESC or ENTER to exit 7 4 KEYBOARD BEEP Enables the beep of the keys The initial screen shows the current state the standard is OFF The arrows toggle between on and off Press lt ESC gt or ENTER to exit Keyboard Beep OFF 7 5 ANALOG INPUT Selects one of the three operating modes of the analog input voltage 0 to 10 Current 0 to 20 mA or Current 4 to 20 mA In the option 4 to 20 mA the value that the ladder sees is a proportional standardized value that is 4 to 20 mA 0 to 327
57. width must provide sign in case of variable with sign and the decimal point if present In case of a integer variable with decimal places the maximum and minimum values do not consider the point For instance WORD with two decimal places 0 00 to 655 35 but the minimum and the maximum are O and 65535 Variable types BOOL SINT USINT BYTE INT UINT WORD DINT UDINT DWORD and REAL If the entered value is out of the maximum or minimum limits the value is not accepted and a warning screen appears p 1 E VALUE OUT J E OF RANGE 1 p 1 The number of decimal places limits the display of places after the decimal point Examples Number of decimal places 2 Variable type REAL floating point Typed number 1 2258 Displayed value after the lt ENTER gt 1 23 Value stored in the marker 1 2258 Number of decimal places 3 Variable type WORD 16 bit whole Typed number 1 2258 Displayed value after the lt ENTER gt 1 225 Value stored in the marker 1225 NOTE A maximum of 12 inputs can be placed in each screen Notes min the REAL variable the typed value is completely stored though only two decima places are shown with rounding m in the WORD variable the typed value is truncated not rounded and as this is a integer number the stored value is multiplied by 1000 which is the power 10 where 3 is the number of decimal places 9 4 PLC300 u B
58. wn 50 Card Backup Blocked In case it is blocked or if it was unblocked by the WPS the menu with the options is presented Baue Re Load ze Qu cr 7 Fimrmuame Firmware Full Full m rur ur m m ou a Short strokes on the key will browse through the circular options that is when reaching the last option goes back to the first The key must be pressed for some seconds to select an option and then the selected option is executed After executing some operation a success or an error message is shown in case for instance of success when recording the resource This message remains on the display for about two seconds and then returns to the SD card menu PLC300 7 9 Configuration of the PLC300 ueg The menu output is executed by timeout i e in about 10 s without operation the PLC300B display will show the status of the I Os again EDITING OF THE EQUIPMENT NUMBER BLIND VERSION WITHOUT HMI To edit the number of the equipment press the key for some seconds then the cursor flashes on the number The number of the equipment always goes back to 0001 when it enters the editing mode in the blind version without HMI Short strokes on the key will increment the number if the key remains pressed the number is increased rapidly To accept the entered value simply release the key in about five seconds the edit
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