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Summary of Contents for Tyco 262-30T
- Page 1 Energy Division http://energy.tycoelectronics.com Installation and Operating Manual 262-30T Temperature Control Digital Meter Relay Tyco Electronics UK Limited Crompton Instruments Freebournes Road, Witham, Essex, CM8 3AH, UK Tel: +44 1376 509 509 Fax: +44 1376 509 511...
- Page 2 Crompton 262-30T Temperature Control Digital Meter Relay Installation & Operating Manual Crompton Instruments Freebournes Road Witham Essex CM8 3AH England Tel: +44 (0) 1376 509 509 Fax: +44 (0) 1376 509 511 E-Mail: crompton.info@tycoelectronics.com Crompton Instruments 262-30TWEB Issue 1 11/2002...
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Page 3: Table Of Contents
Contents Page 1.0 General 1 - 2 2.0 Unpacking 3.0 Installation 3 - 5 Safety Information Installing Into a Panel Wiring Power Supply Continued 4 - 5 Sensor Connections 4.0 Programming the Instrument 6 -10 Programming Guide Key Definitions Entering Menu Mode 4.3.1 Moving Around The Menu 4.3.2 Entering A Submenu continued 4.3.3 Editing A Parameter continued... -
Page 4: General
1.0 General The unit is a highly accurate and stable digital temperature indicator that accepts all commonly used temperature sensors. The unit can be used "stand alone" or, with the Modbus serial communications module option, as part of a larger system. The case design enables option Modules to be easily installed without the need for dismantling or re-calibration. -
Page 5: Unpacking
1.0 General continued The diagram shows the rear panel positions for all electrical connections. 2.0 Unpacking Please inspect the instrument carefully for any signs of shipping damage. The packaging has been designed to afford maximum protection, however, we cannot guarantee that mishandling will not have damaged the instrument. -
Page 6: Installation
3.0 Installation THIS SECTION FOR USE BY COMPETENT PERSONNEL ONLY 3.1 Safety Information WARNING READ SAFETY INFORMATION BELOW BEFORE INSTALLATION WARNING Hazardous voltages may be present on the terminals the equipment must be installed by suitably qualified personnel and mounted in an enclosure providing protection to at least IP20. ISOLATION The power supply terminals and associated internal circuitry are isolated from all other parts of the equipment in accordance... - Page 7 3.2 Installing Into a Panel Refer to section 8.0 for Mechanical Detail. The maximum panel thickness is 10mm. The instrument case has an integral gasket which forms a seal when the instrument is tightened against the panel. The panel should be clean, smooth and at least 1.6mm thick for the seal to be effective. WARNING Use only the retaining screws provided to clamp the instrument to the panel ( screws must be tightened sufficiently to effect a...
- Page 8 3.4 Power Supply Continued Wires are retained by screws. Ensure that the exposed section of the wire is fully inserted and that no loose strands are exposed. 3.5 Sensor Connections All sensor connections are made via a five way "fast wiring" socket at the rear of the unit (wire size 0.5 to 1.5mm Insert small screwdriver blade into tension clamp orifice, (1) push and twist to deflect clamp into open position.
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Page 9: Programming The Instrument
4.0 Programming the Instrument The unit is a microprocessor based instrument enabling it to satisfy a variety of applications. All programming is available from the front panel or via a PC using the RS485 Modbus communications module. 4.1 Programming Guide The unit has three operating modes. -
Page 10: Entering Menu Mode
4.3 Entering Menu Mode The Root Menu mode is accessed from "Run" by pressing ENTER (B&C) followed by CYCLE (A). The display will now show "inPt". In order to understand what this means, the following diagram shows where we are within the basic Root menu. * Slot menus only appear when respective option modules are fitted. -
Page 11: Entering A Submenu Continued
4.3.2 Entering A Submenu continued 4.3.3 Editing A Parameter The items displayed in the menu can either be submenus, parameters or numbers, most of the items in the Inputs menu are parameters which can be edited. Press the CYCLE (A) key until tYPe is displayed, then press SHIFT (B). The current setting will now be shown flashing. -
Page 12: Editing A Parameter Continued
4.3.3 Editing A Parameter continued Note that whilst the display is flashing, the option on the display has not been saved to memory. To select an option, the ENTER key sequence is used. Press ENTER (B&C). The display will stop flashing momentarily before returning to Menu mode. -
Page 13: The Sys (System) Submenu
4.4.2 The SyS (System) Submenu TITLE OPTIONS DETAIL LiSt FuLL, SHrt Selects full or short menu cLEn oFF, on Clear enable (option modules) SPEn oFF, on Setpoint enable (option modules) PASS 4 digit passcode Modify any password code oFFS User defined offset Take care when replacing sensor Refer to section 7.0 for SLt menu structures. -
Page 14: Rtd (Pt-100)
6.0 Specification @20 °C 6.1.1 RTD (Pt-100) Sensor Range -200 to +850°C [18 to 390 ohm] Linearisation Standard Euro BS EN 60751 (IEC-751) DIN BS 1904 (DIN43760) USA JISC 1604 Custom CUSTOM [X] See note 2 Measurement Accuracy 0.1°C ±0.05% Rdg Thermal Drift Zero 0.008 °C/°C... -
Page 15: General Specification
6.1.2 Thermocouple Inputs continued Notes: 1. Measurement Accuracy includes the effect of calibration, linearisation and repeatability. 2. Customer linearisation requirements are available preprogrammed at the factory, contact your supplier for details. 3. Consult thermocouple reference standards for thermocouple material limitation. 6.2 General Specification @ 20 °C Input/Output Isolation 500VAC rms (galvanically isolated) -
Page 16: Installing Modules
7.0 Option Modules 7.0.1 Installing Modules Power must be removed from unit before adding/removing a module. Slot 1 (alarm 1 and 2) should be positioned on the left side of the unit looking from the front to correspond to front panel alarm indicator, slot 2 (alarm 3 and 4) is positioned on the right. 7.1 262-RLY Dual Relay Module The relay module has two "change over"... -
Page 17: Relay Specification
7.1.1 SLT1, SLT2 (Relay Module) Submenu continued Hysteresis Operation 7.1.2 Relay Specification Maximum Load 7A @ 250V 7A @ 30V Maximum Power 1750VA 210W Maximum Switching 250V 125V Electrical Life 10 operations at rated load Mechanical Life 50 Million operations 7.2 262-ALG, Isolated Analogue Output Module The re-transmission module (when fitted) is designed to provide 0-10mA, 0-20mA or 4-20mA output in active or passive modes. - Page 18 8.0 Mechanical Detail Material ABS/PC Weight 200g Flammability IEC707 FV0 Module weight 40g typical Panel cutout 92mm x 45mm...
- Page 19 It is the user's responsibility to determine the suitability of the installation method in the user's field conditions. Tyco Electronics' only obligations are those in Tyco Electronics' standard Conditions of Sale for this product and in no case will Tyco Electronics be liable for any other incidental, indirect or consequential damages arising from the use or misuse of the products.
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