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19

2. INSTALLATION

80703B_MHW_2850T/3850T_02-2019_ENG

2.  INSTALLATION

Warning!

 The installation of the devices described in the manual must be carried out by qualified personnel, fol-

lowing the laws and regulations and in accordance with the instructions contained in this manual.

Before proceeding with the installation, check that the controller is intact and has not been damaged during trans-
port. Also make sure that the package contains all the accessories listed in the supplied documentation, especially 
the sealing gasket and fixing brackets.

Verify that the order code corresponds to the configuration required for the application in which the controller is 
intended (the supply voltage, number and type of inputs and outputs). See chapter 10 - Order codes - to verify the 
configuration corresponding to each order code.

Warning!

 If even one of the above-mentioned requirements (qualified technician, device intact, configuration not 

matching that required) is not met, suspend installation and contact your Gefran dealer or Gefran Customer Ser-
vice.

2.1.  Controller assembly

2.1.1.  General installation rules

The controller is designed for permanent indoor instal-
lations. It must be mounted in electrical cabinets, or in 
machine or production process plant control panels, which 
are able to protect the connectors on the back of the con-
trollers.

Warning! 

The controller must NOT be installed in 

dangerous environments (flammable or explosive). 
It can be connected to elements that operate in 
such environments only by means of suitable 
types of interfaces in conformity with the applica-
ble safety standards.

Warning!

 If the controller is used in applications 

with risk of damage to persons or property, it is 
essential to combine it with specific alarm devic-
es. We recommend including the ability to check 
alarm operation even during the normal operation 
of the controller and the system or equipment 
being monitored.

Sudden changes in temperature, freezing or condensation 
or corrosive gases should not occur where the controller is 
installed.

The controller can operate in environments with pollution 
degree 2 (presence of non-conductive dust, only temporar-
ily conductive due to potential condensation). Prevent the 
device from being reached by metallic processing particles 
or scraps as well as any condensation products.

The controller is sensitive to strong electromagnetic fields. 
Avoid placing it near radio devices or other equipment that 
can generate electromagnetic fields, such as high-pow-
er remote controllers, contactors, relays, thyristor power 
groups (in particular, phase shift), motors, solenoids, trans-
formers, high-frequency welders, etc.

2.1.2.  Drilling Dimensions

For proper interface installation, respect the size of the sin-
gle hole and the spacing between the adjacent holes shown 
in the illustrations of the different models (“Figure 2 - 2850T 
interface dimensions and drilling templates” on page 13 
and “Figure 4 - 3850T interface dimensions and drilling 
templates” on page 15).

Warning!

 The support on which the interface must 

be mounted must have the following characteris-
tics:
• 

be rigid and sturdy enough to support the 
device and not bend during use;

• 

have a thickness between 1 and 4 mm, in 
order to allow the device to be secured with 
the supplied brackets.

2.1.3.  Protection against dust and water 
infiltration

The front of the interface provides IP65 protection. There-
fore, the device can be installed in dusty environments or 
subject to water sprays provided that:
• 

the compartment containing the interface is also dust 
and water-tight;

• 

the support on which the interface is installed is per-
fectly smooth and without undulations in the front;

• 

the hole on the support scrupulously complies with the 
indicated drilling dimensions;

• 

the interface well-secured to the support, to enable 
the gasket inserted between the device and panel to 
ensure water-tightness.

Warning! 

If not adequately protected, the inter-

face protection degree is IP20 (rear housing and 
connectors).

Содержание 2850T

Страница 1: ...USE AND INSTALLATION MANUAL Multi purpose controller 2850T 3850T code 80703B 80703B_MHW_2850T 3850T_02 2019_ENG...

Страница 2: ......

Страница 3: ...Screen calibration procedure 30 3 Commissioning 33 3 1 Display information and key use 33 3 1 1 Navigation 33 3 1 2 Virtual keyboards 33 3 2 Behavior when turned on 33 3 3 First start up 34 4 Menu and...

Страница 4: ...tion Procedure 97 5 4 2 Adding Bar Graphs 98 5 4 3 Adding Data View 98 5 4 4 Adding a Data Set 99 5 4 5 Adding LEDs 99 5 4 6 Adding Text 99 5 4 7 Adding an image 101 6 SERVICE PAGES 103 6 1 Variable s...

Страница 5: ...55 11 1 2850T controller 155 11 2 3850T controller 157 12 Accessories 159 13 ANNEXES 161 13 1 System variables 161 13 1 1 General 161 13 1 2 PID loop 161 13 1 3 SP Programmer 161 13 1 6 Alarms 163 13...

Страница 6: ...80703B_MHW_2850T 3850T_02 2019_ENG 4...

Страница 7: ...ran cannot be held liable for personal property and or product damages should the following conditions not be met This manual must be available to people who interact with the devices described herein...

Страница 8: ...e SP profile that checks that the reference variable PV remains within a tolerance band set according to the gen erated SP If PV goes outside the set band the profile generator will be shut down and H...

Страница 9: ...In Out SV Acronym for Set Value which is the value that the process variable temperature valve opening etc must achieve and maintain TA Current transformer Thermocouple Sensor that transmits an electr...

Страница 10: ...80703B_MHW_2850T 3850T_02 2019_ENG 8...

Страница 11: ...8 for model 2850T and up to 16 for model 3850T fully configurable Each PID can be used as a control for a single loop a valve or a ratio control it can be connected to the profile pro grammer or be us...

Страница 12: ...roller alarms are stored internally and can be viewed as Active alarms and Historical alarms The relevant message is displayed for each historical alarm with the date and time of the various states ac...

Страница 13: ...6 5 3 4 1 1 2 7 D C 9 A B F E 0 8 4 3 2 1 F GCANs PWR ERR GATEWAY CAN bus RUN F MIX F MIX F EU16 F EU16 11 18 19 20 17 16 15 12 13 14 4 8 10 9 6 7 5 1 3 2 11 18 19 20 17 16 15 12 13 14 4 8 10 9 6 7 5...

Страница 14: ...exchange via Ethernet Modbus TCP Message language selection 1 4 1 Display and keys Figure 1 2850T display and key description 1 Shortcut icon the landing page depends on the option chosen Controller w...

Страница 15: ...DESCRIPTION 80703B_MHW_2850T 3850T_02 2019_ENG 1 4 2 Dimensions and drilling templates 2850T 88 4 5 100 100 93 93 91 6 4 2 52 9 6 6 Figure 2 2850T interface dimensions and drilling templates Dimension...

Страница 16: ...roller with PROGRAMMER option go to the Program Monitor page that displays main program information and lets you manage its execution Controller with RECORDER option go to the Trend page that displays...

Страница 17: ...RIPTION 80703B_MHW_2850T 3850T_02 2019_ENG 1 5 2 Dimensions and drilling templates 3850T 59 2 6 6 93 3 52 4 198 187 5 124 134 4 88 22 4 Figure 4 3850T interface dimensions and drilling templates Dimen...

Страница 18: ...rd 2 4 2 8 8 22 2850T xx 04 xx xx xx xx xx 00 x x 3850T xx 04 xx xx xx xx xx 00 x x 4 8 4 16 16 44 2850T xx 08 xx xx xx xx xx 00 x x 3850T xx 08 xx xx xx xx xx 00 x x 4 12 6 24 24 66 n a 3850T xx 12 x...

Страница 19: ...E 0 6 3 1 B F 8 4 1 D 9 C 6 5 3 2 7 C A E 1 D 9 B F 0 8 1 1 6 5 9 F MIX F GCANs PWR ERR GATEWAY CAN bus RUN F EU16 F MIX 3 1 4 2 11 18 19 20 17 16 15 12 13 14 4 8 10 9 6 7 5 1 3 2 11 18 19 20 17 16 1...

Страница 20: ...80703B_MHW_2850T 3850T_02 2019_ENG 18...

Страница 21: ...or equipment being monitored Sudden changes in temperature freezing or condensation or corrosive gases should not occur where the controller is installed The controller can operate in environments wit...

Страница 22: ...lec tronic components 2 1 6 Positioning The interface must be positioned so that the display is not directly illuminated by the sun or by particularly intense light sources If necessary shield direct...

Страница 23: ...e temperature in which the mod ules operate the higher the life expectancy of their electronic components Warning Forced module cooling i e with a fan can cause measurement errors 2 2 4 Positioning Th...

Страница 24: ...m 137 79 Thermocouple 0 8 mm2 18 AWG 5 m 196 85 compensated Potentiometer linear PT100 thermistor 1 mm2 17 AWG 3 m 9 84 Digital inputs outputs 1 mm2 17 AWG 3 5 m 137 79 2 3 3 Cables Always make connec...

Страница 25: ...e place a screwdriver into the slot next to the conductor to release the retaining spring The following figure shows how to insert or remove a wire to from the connector Figure 12 I O Connectors 2 4 I...

Страница 26: ...ge that arrived based on the target IP address The use of router ensures that the Ethernet traffic to or from the 2850T and 3850T controllers is filtered and remains isolated from the rest of the corp...

Страница 27: ...2 A max on module on flashing module not on on generic error flashing communication error 7 On the page that opens enable VNC by ticking the appropriate box and enter the password that will be used to...

Страница 28: ...r input A B Yellow LED 24 VDC external power supply on Green LED digital input DI1 status ON Green LED digital input DI2 status ON Green LED digital input DI3 status ON Green LED digital input DI4 sta...

Страница 29: ...PT100 PT1000 2 wire connection 11 13 15 17 19 21 23 25 27 29 31 33 35 12 14 16 18 20 22 24 26 28 30 32 34 36 A AI1 AI2 AI3 AI4 2 7 2 Voltage 2 7 3 Digital inputs 2 7 4 Analog inputs Voltage 1 3 5 7 9...

Страница 30: ...9 21 23 25 27 29 31 33 35 12 14 16 18 20 22 24 26 28 30 32 34 36 AI1 AI2 AI3 AI4 A Amplified current transducer inputs 4 wire connection 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 2 4 6 8 10 12...

Страница 31: ...8 10 9 6 7 5 1 3 2 F EU16 LOAD LOAD LOAD LOAD LOAD LOAD LOAD LOAD DO1 DO2 DO3 DO4 DO5 DO6 DO7 DO8 DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8 24 VDC 25 24 VDC 25 GND GND 24 VDC per DO5 DO8 24 VDC per DO1 DO4 Yel...

Страница 32: ...e Step 2 set the switch to the E position Step 3 Power on the unit the touch screen calibration page should appear Touch the cross hair to calibrate the upper left corner position It is recommended to...

Страница 33: ...850T_02 2019_ENG Centre Step 5 After the center calibration please wait until the unit returns automatically to main page Step 6 Reset SEL switch to 0 position it is not necessary to power off the uni...

Страница 34: ...80703B_MHW_2850T 3850T_02 2019_ENG 32...

Страница 35: ...the top where the entered text appears Use the following keys to save delete cancel or change the keyboard Stores the entered text or value as it appears in the window and closes the virtual keyboard...

Страница 36: ...ls for storage I O module Installation Running functions Loading ON Slow blink Fast blink ON Slow blink Fast blink ON Slow blink OFF ON ON OFF Controller on Launch Communicating with I O modules F GCA...

Страница 37: ...f device hardware resources The third level level 2 OEM is reserved to the manufac turer who has included the multi purpose controller in its machinery or plant The default password values are Level 0...

Страница 38: ...may go on to the next step in the HBB status using the HOLD and SKIP commands 5 SKIP button allows you to skip to the next step and is only active when the program is in the Hold condition 6 Program s...

Страница 39: ...he display There are three different views showing one two or four records at the same time respectively For each record you may start with the START button stop with the STOP button assign a name to...

Страница 40: ...he most important infor mation on 1 2 or 4 LOOP On the page you can also set the manual power for each LOOP displayed DATALOG menu page 47 With this menu you can view in graphic form current trends of...

Страница 41: ...program page 51 HOME PAGE This menu tree applies to controllers marked with order code 2850T PS xx 00 00 GL GV 00 xx 0 0 3850T PS xx 00 00 GL GV 00 xx 0 0 TREND page 48 EXPORT page 49 TREND HISTORY p...

Страница 42: ...This menu may be used to view current and historical trends in variables in graphic format and to export archive data LANGUAGE page 71 SETUP page 71 DATA TIME page 74 PROGRAM CLOCK page 75 PROGRAM MGR...

Страница 43: ...rical trends in variables in graphic format and to export archive data LANGUAGE page 71 SETUP page 71 DATA TIME page 74 PROGRAM CLOCK page 75 SERVICE Menu With this menu you can set the interface lang...

Страница 44: ...ge 49 TREND HISTORY page 50 DATALOG Menu This menu may be used to view current and historical trends in variables in graphic format and to export archive data LANGUAGE page 71 SETUP page 71 DATA TIME...

Страница 45: ...ing saved programs GETview sub menu page 44 Creating and managing custom pages INFO sub menu page 44 Controller configuration management ENERGY sub menu page 44 Management of information on the energy...

Страница 46: ...onfigura tion and the firmware versions of each card 4 10 6 ENERGY sub menu The ENERGY sub menu lets you view and quantify energy consumption by the machine or system managed by the controller The sub...

Страница 47: ...hot PID set ting rated power or using TAs and one way for the cold one setting rated power ENERGY CALCULATION WITH TA Energy is calculated on the basis of the current reading obtained from the TAs con...

Страница 48: ...he PV and SP units of measure Deviation bar graph indicates in percentage the difference between PV and SP If PV is less than SP the bar is lit in blue to the left or under of the median point if PV i...

Страница 49: ...sk to another external media USB SD or PC files are automatically decompressed recovering their true size The compression factor for the local disk is about 4 1 a 1 MB file becomes about 250 kB 4 12 1...

Страница 50: ...gu ration as extreme values set and dividing the interval by 5 The time scale abscissa can be changed by the user with the and keys The length in seconds of each of the 10 horizontal divisions of the...

Страница 51: ...n under the Disk or SD box The percentage of occupied memory compared to total memory is displayed graphically by a vertical bar to the left of the box Free USB key space is indicated under the USB bo...

Страница 52: ...end recording date and time Date Time name attributed to the record Name To select a record touch its line To return to the directory list touch the UP button Selecting a record will open the graphic...

Страница 53: ...tore up to 200 model 2850T or 250 model 3850T programs Each program is defined by the name that is assigned to it The program can be controlled using the display buttons digital inputs from events Fun...

Страница 54: ...ute program identification number Automatic value Description Extended program description It is used to iden tify the program running on different pages Alphanumeric text The maximum length of the te...

Страница 55: ...s on the pop up window see the description on page 103 Program Base configuration page 3 allows you to config ure up to 16 input events to be used as consent to run the segment to which they are assoc...

Страница 56: ...ic in the Prog1 programme at every external impulse When working with the Prog1 pro gramme the counter will reach the value 50 and it will be memorised in Prog1 The programme is then removed from memo...

Страница 57: ...hat appears the desired segment number Touching button 2 at the bottom of the page the output event configuration window 2 opens The list corresponds to the corresponding variables set in the Base sec...

Страница 58: ...depending on whether the time mea surement unit is respectively m s h m or d h always use the lower indicated pair unit of measurement The increase or decrease ramp is linear Starting from the process...

Страница 59: ...ted it becomes red The variable name associated with the input or input value type for example constant Touch the field to open a pop up window where you can choose the variable For details on the pop...

Страница 60: ...one shot cnt out A Out Rtrig full cnt out A Searching for the rising edge 5 2 Only digital variables are admitted on input A such as Digital inputs outputs Merker Retain Merker System functions Only t...

Страница 61: ...TRUE FALSE TRUE TRUE TRUE TRUE TRUE FALSE FALSE FALSE FALSE TRUE FALSE FALSE TRUE TRUE TRUE FALSE TRUE FALSE TRUE TRUE FALSE TRUE TRUE TRUE TRUE TRUE FALSE FALSE FALSE TRUE TRUE FALSE TRUE TRUE TRUE T...

Страница 62: ...Retain Register Real Retain Real Out A B C D Multiplication of all input values 4 The following are admitted analog variables such as Analog inputs outputs Register Retain Register Real Retain Real co...

Страница 63: ...as Analog outputs Register Retain Register Real Retain Real Out A Square root of input A 1 The following are admitted analog variables such as Analog inputs outputs Register Retain Register Real Reta...

Страница 64: ...are admitted such as Analog outputs Register Retain Register Real Retain Real Special mathematical functions Diagram Formal language Description Inputs Outputs Timer no type no type OUT MIN L B RS A...

Страница 65: ...admitted on input B such as Analog inputs outputs Register Retain Register Real Retain Real 1 Only analog variables are admitted such as Analog outputs Register Retain Register Real Retain Real No OU...

Страница 66: ...ister Retain Register Real Retain Real constant values 1 Only analog variables are admitted such as Analog outputs Register Retain Register Real Retain Real No OUT limit A max B min C Out the value of...

Страница 67: ...tput 1 output signal generated at the end of the delay Output 2 indication of the time elapsed since the delay activation 2 Only digital variables are admitted on input A such as Digital inputs output...

Страница 68: ...rker Retain Merker Only analog variables are admitted on output 2 such as Analog outputs Register Retain Register Real Retain Real No CD A R B PRESET C CTU Q Out1 CD Out2 Decreasing counter Input A De...

Страница 69: ...d analog variables such as Analog inputs outputs Register Retain Register Real Retain Real constant values 1 Only digital variables are admitted on out put such as Digital outputs Merker Retain Merker...

Страница 70: ...put D Distribution temperature coefficient in the selected unit of measure C or F corresponds to the temperature change to vary the reduction time by a factor of 10 Z 4 Only digital variables are admi...

Страница 71: ...Touch the variable field to open a window pop up to select the variable For details on the pop up window see the description on page 103 String lets you select a stored text string For details on the...

Страница 72: ...functions of the ZERO programme unlike those of all the other programmes are editable while the programme is under way These functions should be used for all system logic not strictly associated with...

Страница 73: ...exclud ed from the change and remain in one language The language currently set appears below the flags To change the language just touch the flag of the desired language 4 14 2 SETUP sub menu To use...

Страница 74: ...y reason the controller continues to operate using the internal clock As soon as the connection to the NTP server is restored the internal clock re synchronises The address of the NTP server can be en...

Страница 75: ...BACK to the previous page 4 14 2 7 CANopen Information The page shows information about the CANopen bus Node shows the controller CANopen node address and allows you to modify it Leave the value at 1...

Страница 76: ...e overtemperature detected by the controller The last registered value and the date and time it was detected is displayed for each temperature Range Touch the button to open a window that displays all...

Страница 77: ...ow you to select the weekly clock whose identification number appears at the top The first 3 columns on the left are related to on operations ON the remaining 3 to off OFF Each row corresponds to a da...

Страница 78: ...page F MIX lets you open the configuration page for all F MIX modules analog and digital The first page to appear is the analog input configuration page F EU16 lets you open the configuration page for...

Страница 79: ...mpled values With Filter equal to 0 only the last sampled value is valid The following parameters are used for analog input calibra tion and conversion Ana PV points read by the board Ana min minimum...

Страница 80: ...nd outputs on page 107 D P set the number of decimal places to display the value in engineering units mis unit of measure for values other than tempera ture such as pressure or humidity To configure t...

Страница 81: ...d by the first F MIX module first all F MIX modules are numbered then F EU16 modules Touching the field opens the virtual keyboard where you can enter an identifying name as you like The name must be...

Страница 82: ...grouped by levels first all those in level 1 then all those in level 2 and so on ACK may be given only using the appropriate button on the active alarms page For Name and String touch the field to ope...

Страница 83: ...determines access to the DAT ALOG page The possibilities are always visible ON or visible at level 2 only Segment setpoint visibility at level 0 and 1 deter mines visibility of setpoints for each segm...

Страница 84: ...the images stored in the controller the right one containing the images in the USB key To select an image just touch its name the contour of the corresponding row is highlighted The icons and buttons...

Страница 85: ...g the derivative time used for PID regulation Available separately for Heat and Cool functions The parameter is not displayed if manual or ON OFF regulation is enabled Note If you choose Burst Firing...

Страница 86: ...ean ing a one shot procedure to be run with start from room temperature If there is a difference between PV and SETPOINT in terms of absolute value of greater or less than 5 of the bottom of the scale...

Страница 87: ...0 1 of the actuator time it represents the minimum valve position variation cor responding to the minimum power variation provided by the controller power under which the actuator does not respond phy...

Страница 88: ...ouch the keys on the right to turn the function or operating mode on or off the green light on means it is enabled The settable modes are On EN On DIS The parameter sets alarm behaviour upon turning o...

Страница 89: ...n 10 10 will NOT create false alarms In conclusion the breakage of a resistance is always detected by setting the threshold LOW_ON 58 This means we can prac tically reach 70 with no risk of false alar...

Страница 90: ...valve feedback with retro action Parameter FB is fixed between 0 0 and 100 0 with one decimal point RATIO are the name and value of the fixed control ratio between two process values The number and ty...

Страница 91: ...ve or fixed ratio regula tion The PID are displayed in default pairs 1 2 3 4 Chang ing the first PID number with the and keys automatically updates the other Touch the Cascade Valve or Ratio keys to e...

Страница 92: ...create programs set PID and alarms etc The variable may be used if the default value is changed The number of decimal points in the variable D P Any unit of measure for the variable mis The list can b...

Страница 93: ...nt SP values of both PIDs in numeric format while two distinct Bar graphs display the 2 PID control value percent Setpoint values can be edited from the page In addition there are two components ON OF...

Страница 94: ...er page Max 10 Image widgets per page Max 40 numerical widgets per page Data set Data view Max 40 text widgets per page Edit Text Text Note 1 Change Page Button per type The available components are L...

Страница 95: ...available parameters are X pos distance in pixels from the top left corner of the component to the left side of the screen Y pos distance in pixels from the top left corner of the component to the top...

Страница 96: ...th in pixels Y dim component height in pixels Font character size Possible choices 8 12 16 20 24 36 50 pixel Text color text color Background color component background color Touching the X at the bot...

Страница 97: ...ner closes the win dow without saving changes 5 3 10 Button component This page allows you to configure the parameters of the component button that allows you to view and force the status of a given d...

Страница 98: ...E menu page that allows you to set the date and time of the controller Trend page of current trends Alarm real alarm list page USBexp SERVICE menu Program manager page Prog Menu menu Programs page Seg...

Страница 99: ...4 Numeric display of the PID1 process value PV 5 Numeric display of the PID1 setpoint SP and its ability to be edited 6 PID1 HEAT control status display LEDs 7 PID1 COOL control status display LEDs 8...

Страница 100: ...play the PID1 SP value Notice how the Xdim Ypos and Ydim values are the same as those of the Bar Graph component for PV Bar Graph for OUT 3 Add a Bar Graph component and set parameters to display the...

Страница 101: ...d COOL control outputs For general instructions on adding and configuring a LED see paragraph 5 3 3 LED Component on page 93 HEAT control output LED 6 Add a LED component and configure parameters to v...

Страница 102: ...abel OUT label 10 Add a Text component and configure the parameters to display the OUT label 100 label 11 Add a Text component and configure parameters to display the PID1 Bar Graph OUT full scale lab...

Страница 103: ...PV process value SP label 14 Add a Text component and configure the parameters to display the SP label for the PID1 setpoint SP numeric value 5 4 7 Adding an image Add the image of the machine 15 con...

Страница 104: ...80703B_MHW_2850T 3850T_02 2019_ENG 102...

Страница 105: ...no alarms and display has been acknowledged the button will not flash if touched it will lead to the ALARM HISTORY page 6 SERVICE PAGES 6 1 Variable selections 6 2 Active alarm You can also jump dire...

Страница 106: ...80703B_MHW_2850T 3850T_02 2019_ENG 104...

Страница 107: ...ure the Segments parameters for the prod1 program Program prod1 Base Segments GETlogic Report When running the controller runs three separate prod1 programs one for Kiln 1 one for Kiln 2 and one for K...

Страница 108: ...ments section press the button and then new segment A pop up window will displayed that lists all the segment types in the previously configured TEMPLATE program This allows you to configure the proc...

Страница 109: ...verted value corresponding to the number of points of Ana max in degrees The four values are set via the menu 4 14 1 2 Configuration of analogue F MIX inputs on page 72 Example We wish to calibrate th...

Страница 110: ...alue is less than AL1 Hyst1 or greater than AL1 Hyst1 for the set delay activation time delay With the inverse alarm setting the alarm is triggered when the measured value is greater than AL1 Hyst1 or...

Страница 111: ...ptimised regulation of the controlled process at each stage 7 5 1 1 Proportional Derivative and Integral action influence on the controlled process feedback The controlled process feedback depends on...

Страница 112: ...corrected by the secondary controller before they can affect the primary variable Existing delays in the secondary part of the process are considerably reduced by the secondary loop and this increases...

Страница 113: ...tuator time it represents the minimum valve position variation corresponding to the power variation provided by the controller power under which the actuator does not respond physically to the command...

Страница 114: ...LOSE outputs The minimum duration of the pulse is settable in T_ON as a percentage of the actuator time you should set T_ON T_LO With power equal to 100 0 or 0 0 the correspond ing output remains acti...

Страница 115: ...are used Type Name Description Analog input AI1 AI_01 Input signal 1 Digital Output DO1 DO_01 Digital output 1 Heat action Digital Output DO2 DO_02 Digital output 2 Cool action Digital Output DO3 DO_...

Страница 116: ...rn to the HW CFG menu 8 Select ALARM CFG to access the alarm message configuration In the Name column change the alarm name by entering AL1_HIGH_T1 and in the String column enter the mes sage HIGH ALA...

Страница 117: ...elect Base to access the PID controller control pa rameter configuration page With the parameters displayed you can configure the actions of the PID controller 7 7 2 Configuring a LOOP controller with...

Страница 118: ...ted with the temperature value of channel 3 is AI_03 6 Select OUT Digital to access the digital signal config uration The default variable associated with the digital control of channel 1 DO1 is DO_01...

Страница 119: ...ves or Ratio are not enabled 12 Select Variable to access the configuration page of the variables associated with the PID controller Configure the PV parameter by selecting the Average_ value variable...

Страница 120: ...By clicking on the button at the top right select the mathematics function AVG value average Configure the input A parameter of the function with variable AI_01 Configure the input B parameter of the...

Страница 121: ...gital Output DO7 DO_07 Event 3 command output Digital Output DO8 DO_08 Event 4 command output The tabel summarises times and setpoints SPs used to generate profiles To configure the 2 curve setpoint p...

Страница 122: ...umn row 1 AI_01 check that variable AI_01 is the input of the PID1 controller PV column row 2 AI_02 PV make sure that the variable AI_02 is the input of the PID2 control ler Column PID row 1 1 Column...

Страница 123: ...0 0 ALLl 0 0 0 0 Group 0 0 0 0 11 Select Segments to view the segment list 12 Touch the button In the window that opens select the I O step item 13 Select CFG step page 2 set outputs To view the vari...

Страница 124: ...80703B_MHW_2850T 3850T_02 2019_ENG 122...

Страница 125: ...omatically be created in the USB key At the end remove the USB key 7 Select the SETUP menu SETUP MGR submenu IM AGE submenu 8 3 Cleaning 8 4 Disposal 8 Copy all image files onto the USB key A folder t...

Страница 126: ...outputs microprocessor malfunction When the LED is on the analog and digital outputs are reset and the module fault is reported to the master I O module F EU16 LED color Scope Description Yellow Volta...

Страница 127: ...sable SIMULATOR if not required MEMORY FREE SPACE WARNING Free local memory is lower than the default limit free memory less than 5 MB Archive files in local memory have not been deleted or moved Dele...

Страница 128: ...80703B_MHW_2850T 3850T_02 2019_ENG 126...

Страница 129: ...850T 3850T in the catalogue installed on the user s computer Products 2850T and 3850T belong to the Controller category and so the choice of model to be configured with GF_eXpress will take place thro...

Страница 130: ...figuration can be sent to the target until the configurator and the target are aligned When the user changes at least one of the HW items or functional options a red square will appear containing a me...

Страница 131: ...two possible scenarios HW and functional options of the target aligned with those of the configurator HW and functional options of the target not aligned with those of the configurator The next two pa...

Страница 132: ...iles from the target and import them into GF_eXpress disconnect from the target and work offline Press the button at the top see image below to view the options that must be activated in order to be c...

Страница 133: ...r the 2850T 3850T product the USER MANUAL button can be used to access the part of the Gefran web site about controllers Whenever the user makes any changes in any of the sections of the project liste...

Страница 134: ...arious sections thereof The content and functioning of the following tabs GETLogic Graphics will be described in the chapters about them 9 4 1 1 GETLogic section The GETLogic tab may be used to config...

Страница 135: ...elow Warning The values of the variables appearing in the configurator are correct as long as the Logical Mathematical functions are updated to align them with those in the target If the user makes on...

Страница 136: ...ub sections The lower part of the screen contains buttons for selecting the custom pages to be edited On the right side of the page is an area for setting the background image to be adopted for the cu...

Страница 137: ...of all the selected components and only these components on the page the CTRL button and the left arrow on the keyboard you can decrease the horizontal size of all the selected components and only the...

Страница 138: ...on the target if working Online Select the generic board and the section for configuring the various terminals on this board will appear in the lower part of the screen see images below The wiring di...

Страница 139: ...menu on page 44 9 4 8 VARIABLES section As stated above the VARIABLES button may be used to set the sections in the 2850T 3850T product in relation to the variables to be used in the application Press...

Страница 140: ...grid managed via Modbus TCP for the 2850T 3850T product see image below Here you may display the real time value of all the parameters present in the grid appearing on the screen Value column display...

Страница 141: ...r max 4 associated with each PID Type maximum minimum symmetric absolute relative SETPOINT PROGRAMMER Programmer type Synchronous and asynchronous setpoint programs Single segment setpoint or ramp mai...

Страница 142: ...s 1 h Sampling mode single record with time information date time and values events actions detected Closing the sequential log file automatic every hour day week configurable Data storage File format...

Страница 143: ...ext image change Notes default text display Text fixed text display Edit text text view and edit Progress display a value as a bar vertical horizontal Data display display of a numeric value Data edit...

Страница 144: ...word Automatic timed logout at operator level Internal functions Add new user REMOTE CONNECTIVITY Modbus TCP Modbus TCP Slave HMI SCADA DCS Data exchange systems VNC Remote page standard interface Rem...

Страница 145: ...Speed Current 100 mA max File system for USB key Flash Drive FAT32 ENVIRONMENTAL CONDI TIONS Indoor Use Operating temperature 0 55 C 32 131 F according to IEC 68 2 14 Storage temperature 20 70 C 4 15...

Страница 146: ...s Number max 4 associated with each PID Type maximum minimum symmetric absolute relative SETPOINT PROGRAMMER Programmer type Synchronous and asynchronous setpoint programs Single segment setpoint or r...

Страница 147: ...s 1 h Sampling mode single record with time information date time and values events actions detected Closing the sequential log file automatic every hour day week configurable Data storage File format...

Страница 148: ...f customisable pages 10 max Components Available types Led digital variable with color text image change Notes default text display Text fixed text display Edit text text view and edit Progress displa...

Страница 149: ...default levels 3 operator level 0 Mainte nance level 1 OEM manufacturer level 2 Safety Password Automatic timed logout at operator level Internal functions Add new user REMOTE CONNECTIVITY Modbus TCP...

Страница 150: ...Speed Current 100 mA max File system for USB key Flash Drive FAT32 ENVIRONMENTAL CONDI TIONS Indoor Use Operating temperature 0 50 C 32 122 F according to IEC 68 2 14 Storage temperature 20 70 C 4 158...

Страница 151: ...ONDI TIONS Indoor Use Operating temperature 0 55 C 32 131 F Storage temperature 20 70 C 4 158 F Relative humidity max 95 RH non condensing PROTECTION RATING IP20 ASSEMBLY Positioning Vertical Mount On...

Страница 152: ...urrent 130 mA max Resolution 16 bit Format and resolution Input type Number Min Max Resolution Voltage 0 10 V Number 0 65535 0 15 mV Voltage 0 2 5 V Number 0 65535 0 04 mV Voltage 0 60 mV Number 0 655...

Страница 153: ...full scale Thermal shift 0 005 full scale C starting from 25 C 77 F room temperature CT input Calibration 0 5 full scale Thermal shift 0 01 full scale C starting from 25 C 77 F Conversion time 5 ms Pr...

Страница 154: ...4 A max Groups 1 group with 8 outputs Protection Short circuit Overload per output I 2 2 A for 500 ms min Over temperature Power surge max 1 kV per 1 ms Electric insulation Channel bus 2 0 kV Diagnost...

Страница 155: ...A max Protection Short circuit Overload per output I 2 2 A for 500 ms min Over temperature Power surge max 1 kV per 1 ms Electric insulation Channel bus 2 0 kV Diagnostics Module state LED and softwar...

Страница 156: ...80703B_MHW_2850T 3850T_02 2019_ENG 154...

Страница 157: ...C 00 Reserved to Gefran L 0 Smart function D No 00 SD Data Storage SD Card 1 GB 1 01 GETLogic E No 00 Yes GL Reserved to Gefran G 00 Reserved to Gefran l 0 GETView F No 00 Yes GV I O digital expansio...

Страница 158: ...sions Analog Digital Analog Digital RS485 modbus RTU Ethernet modbus TCP Digital inputs Digital outputs F073007 2850T CS 04 00 01 GL GV 00 00 0 0 X X 4 8 2 8 X X X X F067227 2850T PS 04 00 00 GL GV 0...

Страница 159: ...outputs 32 digital inputs 32 digital outputs 16 Reserved to Gefran C 00 Reserved to Gefran L 0 Smart function D No 00 SD Data Storage SD Card 1 GB 1 01 GETLogic E No 00 Yes GL Reserved to Gefran G 00...

Страница 160: ...RS485 modbus RTU Ethernet modbus TCP Digital inputs Digital outputs F072132 3850T PS 04 00 01 GL GV 00 00 0 0 X X X 4 8 2 8 X X X X F071754 3850T PS 04 00 00 GL GV 00 00 0 0 X X X 4 8 2 8 X X X X F06...

Страница 161: ...m communication cable F068066 10 m communication cable F069369 F MIX Module 4 AI 2 AO 8 DI 8 DO F067224 F EU16 Module 8 DI 8 DO F035293 F GCANs CANOpen communication module F057679 USB_PEN1G 1 GB USB...

Страница 162: ...80703B_MHW_2850T 3850T_02 2019_ENG 160...

Страница 163: ...lean System NO_SD_CARD R NO SD card alarm Boolean System FUNCT_n R Display of pressing of front function keys 8 9 10 n can take on values from 1 to 3 3 variables equivalent to digital inputs and there...

Страница 164: ...tem HBB_n R HBB alarm for program n n can take on values from 1 to 8 Boolean System START_ENABLE R W Indicates the possibility to start the program You can reset it to prevent the programs from starti...

Страница 165: ...System ALARM_PRESENT R At least one alarm triggered Boolean System NEW_ALARM R No alarm triggered Boolean System PROBE_FAULT_n R Probe n fault n can take on values from 1 to 16 Alarm System NO_SD_CAR...

Страница 166: ...GEFRAN spa via Sebina 74 25050 Provaglio d Iseo BS Italy Tel 39 0309888 1 Fax 39 0309839063 info gefran com http www gefran com...

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