Level Pro ITC 250 SERIES, User Manual

Page 1: ... software Manufacturer reserves the right to implement changes without prior notice Firmware V 1 00 or Higher Input Type 4 20 mA Supply from Current Loop 4 20 mA USER MANUAL FLOW METER ITC 250 SERIES Loop Powered Display 250 SERIES Quick Start Programming Menu Page 17 ...

Page 2: ...THE PEAK VALUES 6 3 CONTROL OF THE RELAY OUTPUT 7 DEVICE PROGRAMMING 7 1 PROGRAMMING MENU 7 2 PARAMETERS EDITION 7 2 1 Numeric parameters digit change mode 7 2 2 Switch parameters LIST type 7 3 MENU DESCRIPTION 7 3 1 rEL menu 7 3 2 inPt menu 7 3 3 HOLd menu 7 3 4 Scod parameter 7 3 5 dEFS parameter 7 3 6 SErv menu 7 4 MENU STRUCTURE 02 03 03 04 04 04 05 07 07 08 08 09 09 10 10 11 11 11 12 12 13 15...

Page 3: ...of a unit malfunction there is a risk of a serious threat to the safety of people or property additional independent systems and solutions to prevent such a threat must be used The unit uses dangerous voltage that can cause a lethal accident The unit must be switched off and disconnected from the power supply prior to starting installation of troubleshooting in the case of malfunction Neighboring ...

Page 4: ...s Housing dimensions Without Glands 64 x 58 x 36 mm With Glands 64 x 82 x 36 mm Operating Temperature Model Dependant 0 C to 50 C or 20 C to 50 C Storage Temperature Model Dependant 10 C to 70 C 20 C to 70 C Mounting to wall 2 M3 bolts Connection Cable Without relay 2 Core Cable Power Supply With relay 4 or 5 core cable 2 power supply wires 2 or 3 wires for relay 3 TECHNICAL DATA 2 GENERAL CHARACT...

Page 5: ...om the protective packaging check for transportation damage Any transportation damage must be immediately reported to the carrier Also write down the unit serial number on the housing and report the damage to the manufacturer 4 2 ASSEMBLY To install device on the wall a pinholes should be made Figure 4 1 presents dimensions of the device and distances between holes The back side of the device has ...

Page 6: ...be conducted by qualified personnel During installation all available safety requirements should be considered The installer is responsible for executing the installation according to this manual local safety and EMC regulations Wiring must meet appropriate standards and local regulations and laws Tighten the clamping screws The recommended tightening torque is 0 5 Nm Loose screws can cause fire o...

Page 7: ...4 3 Terminals description 5 3 4 ON OFF R 1 2 Figure 4 4 Connection of 2 wire current converters 1 2 5 3 4 24V DC Figure 4 5 Connection of 3 wire current converters 1 2 5 3 4 www levelprosales com Loop Powered Display 250 SERIES 06 ...

Page 8: ...or cleaning use warm water with small amount of detergent or in the case of more significant contamination ethyl or isopropyl alcohol Using any other agents can cause permanent damage to the housing Product marked with this symbol should not be placed in municipal waste Please check local regulations for disposal of electronic products infrared transmitter Loop Powered Display 250 SERIES 07 Symbol...

Page 9: ...troller is possible if signal value of current loop is greater than 10mA Located on front panel LED marked IR The measurement range equal to the nominal range is called nominal measurement range and the measurement range equal to the extended nominal range is called permissible measurement range figure 6 1 If the result of measurement exceeds the permissible measurement range warning Hi or Lo is d...

Page 10: ...e device has been powered on The display must be powered by at least 3 5 mA current After the display is properly powered the change of relay state is four 4 seconds During device power off the relay is set according to the value of AL parameter The different modes of the control can be changed and are dependent on the parameter values for SEtP SEt2 HYSt modE and AL The modE parameter will also th...

Page 11: ...meter Scod the operator will have to correctly enter it at this point prior to proceeding to menu options After entering of last digit of the correct password the first menu position will be displayed if the password is incorrect that a warning Err will be displayed 7 1 PROGRAMMING MENU 7 DEVICE PROGRAMMING The display menu allow user to set all parameters connected to operation of measurement inp...

Page 12: ... SEt is displayed To cancel the changes press ESC button shortly after SEt is displayed The device will then return to the main menu 7 2 1 Numeric parameters Digit Change Mode Switch parameters can be described as a sets of values a lists out of which only one of the options available on the list can be selected for the given parameter Options of switching parameter are selected using v keys Press...

Page 13: ...r and unit returns to measurement mode SEtP first threshold of the relay range 999 9999 Negative values can be input by selecting a sign on first digit to change value use and v buttons Threshold is the medium value of relay hysteresis SEt2 second threshold of the relay range 999 9999 Negative values can be input by selecting a sign on first digit to change value use and v buttons This threshold i...

Page 14: ...SEtP and SEt2 thresholds the lower threshold means lower one of SEtP and SEt2 thresholds out two threshold mode the relay turns ON when the input signal exceeds from the top lower threshold HYSt or from the bottom bigger threshold HYSt and turns OFF when exceeds from the bottom lower threshold HYSt or from the top bigger threshold HYSt The bigger threshold means bigger one of SEtP and SEt2 thresho...

Page 15: ...tion allows user to modify of particular point of the user defined characteristic After selection current number of points of the user defined characteristic is displayed for about approx 1 5 sec After that device waits for selection of point being edited by v buttons The short pressing of ENTER button causes by switching between X and Y value of the displayed point The long press press and hold a...

Page 16: ...urement value do not exceeds permissible measurement range but displayed value exceeds range 999 9999 the warning Ov is displayed rather than the calculated result modE the type of detected changes of the input signal can be set to values norm peaks peak and next drop of the input signal of value equal at least PEA inv drops drop and next peak of the input signal of value equal at least PEA 5 Loop...

Page 17: ... authorized service only To enter this menu proper service password must be entered Improper settings can causes of damage of the device 7 3 6 SErv menu If the user do not remember his password the access to the menu is possible by the one use password To get this password please contact with Marketing Division Single use password can be used only one time after that it is destroyed Entering this ...

Page 18: ... Loop Powered Display 250 SERIES 17 ...