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TAC VISTA Xenta OP Handbook

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TAC Xenta OP
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Summary of Contents for TAC VISTA Xenta OP

  • Page 1 TAC Xenta OP Handbook...
  • Page 3 TAC Xenta OP Handbook...
  • Page 4 Copyright © 2007 TAC AB. All rights reserved. This document, as well as the product it refers to, is only intended for licensed users. TAC AB owns the copyright of this document and reserves the right to make changes, additions or deletions. TAC AB assumes no responsibility for possible mistakes or errors that might appear in this document.

  • Page 5: Table Of Contents

    Tool: LonMaker ......................Dialogs with TAC Xenta 100 General ........................Connecting to TAC Xenta 100................... Setting the Node State in TAC Xenta 100 ..............Reading/Checking NVs in TAC Xenta 100 ............... Initiate Service Pin Message ..................Dialogs with TAC Xenta 280/300/401 The Menus........................
  • Page 6 Contents TAC Xenta, TAC Xenta OP View/Acknowledge Alarms ..................Change the Time Channels..................Access Code ....................... Edit Access Code......................Overriding Inputs/Outputs..................Daylight Saving ......................Log Off ........................Technical Data Index 6 (46) TAC AB, July 2007 04-00065-01-en...
  • Page 7 NTRODUCTION About this Manual...

  • Page 9: Introduction

    TAC representative. Note • We are continuously improving and correcting our documenta- tion. This manual may have been updated. Please check our Docnet site at www.tac.com for the latest ver- sion. Structure The manual is divided into the following parts: •...
  • Page 10 1 About this Manual TAC Xenta, TAC Xenta OP Warning • Alerts you that failure to take, or avoid, a specific action might result in physical harm to you or to the hardware. Caution • Alerts you to possible data loss, breaches of security, or other more serious problems.

  • Page 11: Reference

    EFERENCE Introduction Connection and Basic Functions Dialogs with TAC Xenta 100 Dialogs with TAC Xenta 280/300/ Technical Data...

  • Page 13: Introduction

    In this chapter the connection of the operator panel, TAC Xenta OP, to the TAC Xenta 100/280/300/401 controllers is shown. Chapter 3 The use of the OP together with TAC Xenta 100 and the principles for handling display of Network Variables are explained in this chapter. Chapter 4 The use of the OP together with TAC Xenta 300/401 controllers and the most common menus are discussed here.

  • Page 14: More Information

    2 Introduction TAC Xenta, TAC Xenta OP More information TAC Xenta OP is also described or mentioned in the following docu- ments: • The TAC Xenta OP Operator panel data sheet • The handbooks for the different TAC Xenta controller units •...

  • Page 15: Connection And Basic Functions

    It also makes it possible to list the alarms without com- municating with a central system. The operator panel is controlled from a master, a TAC Xenta 100, 280, 300 or 401 controller. When you start using the operator panel, it will send a message to the master telling it what button was pushed.

  • Page 16: Connecting To Tac Xenta 100

    Wall module COMFORT ECONOMY Fig. 3.2: Connecting the TAC Xenta OP to TAC Xenta 100 via the Wall Module. The contrast of the display can be adjusted with the potentiometer on the rear of the operator panel; please refer to the figure in the next section.
  • Page 17 Service pin Modular socket on the OP Fig. 3.3: TAC Xenta OP connectors and contrast potentiometer. The contrast of the display can be adjusted with the potentiometer on the rear of the operator panel. (The Service pin is available from the rear if, in special cases, the net- work configuration procedure requires this.

  • Page 18: Keys

    3 Connection and Basic Functions TAC Xenta, TAC Xenta OP Keys – The TAC Xenta OP keys. Fig. 3.4: Keys and their functions is used to step up one level in the directory hierarchy (“Home”). There may be several levels in the hierarchy.

  • Page 19: Local Functions Of The Op Service Menu

    Service menu in the operator panel. The OP functions are quite independent of the other TAC Xenta units and only require that the operator panel is connected to the network and that the panel has not been set in the TAC Xenta 100 communication mode (see below).

  • Page 20: System Information

    3 Connection and Basic Functions TAC Xenta, TAC Xenta OP 3.5.2 System Information 4. LON address Shows the current Domain/Subnet/Node address for the operator panel. 6. SW version Lists the current version of the operator panel version and 7. LonTalk status Shows statistics from the network communication.

  • Page 21: Leaving The Op Service Menu

    This will also happen if no key has been used during about 40 seconds. 3.5.6 Selecting the OP Mode 10. OP mode In TAC Xenta networks the OP may working in one of two communi- cation modes: • For communication with TAC Xenta 280/300/400 •...

  • Page 22: Summary

    TAC Xenta, TAC Xenta OP When the OP is set to allow the Xenta 100 mode, the operator is given a choice to access TAC Xenta 100 (in stead of TAC Xenta 280/300/400) by pressing “Enter”, each time an OP is connected.

  • Page 23: Bindable

    This, in turn, affects the mobility of the to select Bindable mode from the following: – • TAC OP movable. Two available addresses following each TAC Xenta Base unit. • INST OP permanently electrically connected to the network; installed with a binding tool.

  • Page 24: Remove The Op

    Tool: MetraVision ⏐ 10. Select OP Service menu OP mode and set Bindable to TAC or, in OP version < 3.11, OFF. Disconnect the OP electrically from the network. “Remove” the OP node from the data base. Factory setting If the OP has been labelled ”Unconfig”, which may happen if step 3 above was executed before step 2, or for any other reason;...

  • Page 25: Tool: Lonmaker

    3.7.2 Tool: LonMaker ⏐ 10. Check in the OP Service menu OP mode that Bindable is set to TAC or, in OP version < 3.11, OFF. Start the LonMaker Browser. Right-click, and then click Properties. Note • Restore SNVT_config_src from cfg_external (1) to cfg_local (0).
  • Page 26 3 Connection and Basic Functions TAC Xenta, TAC Xenta OP 26 (46) TAC AB, July 2007 04-00065-01-en...

  • Page 27: Dialogs With Tac Xenta 100

    Connecting to TAC Xenta 100 Notes • The very first time a TAC Xenta OP is connected to a Xenta net- work, the TAC Xenta 100 communication mode is, by default, in the Off state. Please refer to the end of chapter 2 for the necessary procedures to change the communication mode.

  • Page 28: Setting The Node State In Tac Xenta 100

    SI (metric) and US Imperial (Inch-Pound) units. From this display (normally only lines 3-4 appear) the different Net- work Variables can be selected. Setting the Node State in TAC Xenta 100 When the display Xenta 100 is: Configured Press <DOWN>...

  • Page 29: Reading/Checking Nvs In Tac Xenta 100

    See also the TAC Xenta Network guide. Reading/Checking NVs in TAC Xenta 100 When a connection has been established (see, Section 4.2, “Connecting to TAC Xenta 100”, on page 27) a NV (Network Variable) index can be selected by the use of the keys.

  • Page 30: Initiate Service Pin Message

    4 Dialogs with TAC Xenta 100 TAC Xenta, TAC Xenta OP is pressed before , no change will take place. The keys will take you to the adjoining NVs in the list. Initiate Service Pin Message When the NV index selection is displayed...

  • Page 31: Dialogs With Tac Xenta 280/300/401

    Cyrillic characters The TAC Xenta OP/RU model has the capability of displaying Cyrillic characters. The TAC Menta User’s manual describes how you switch the character files of the OP.

  • Page 32: Find And Change A Setpoint

    AM and hh.mm PM respec- tively. Find and Change a Setpoint This example starts with the first screen showing all TAC Xenta 300/ 401 controllers in the network and shows how to find and change the supply air setpoint in “AH02 West”:...

  • Page 33: View/Acknowledge Alarms

    TAC Xenta, TAC Xenta OP 5 Dialogs with TAC Xenta 280/300/401 AH02: Temperatures Supply air Measured: 17.1 C Set value: 27.5 C As there is only one value that could be changed in this screen the cursor is already in the right position and the setpoint could be set with –...
  • Page 34 The alarm list is dimensioned to allow all points of alarm to appear at the same time. If a TAC Xenta controller is connected to a supervisory system like TAC Vista, another indication may appear in the alarm list. An asterisk...

  • Page 35: Change The Time Channels

    • Starting with TAC Xenta System program v 3.4 this blocking function has been changed. The alarm information will be sent to TAC Vista, as any normal alarm, but it will not be displayed on the OP. • TAC Vista stores the alarm event in the historical log, even if alarms of priority 0 are not displayed in the alarm list.
  • Page 36 5 Dialogs with TAC Xenta 280/300/401 TAC Xenta, TAC Xenta OP When finished, press after the last entry and then use return to the previous menu level. Holiday chart The week schedule can be modified by a Holiday chart which defines...

  • Page 37: Access Code

    TAC Xenta, TAC Xenta OP 5 Dialogs with TAC Xenta 280/300/401 In the latter case the end time (24:00 respective 00P00) is a normally ’nonexistent’ time value. Access Code Every item that is displayed in a menu on the operator panel has an access level, which can be low, medium or high.

  • Page 38: Overriding Inputs/Outputs

    To show the medium or high level menu items the new access code has to be entered as described in the previous example. After the download of an application from TAC Menta, the access code will revert to the default value. Overriding Inputs/Outputs For access code high, it is possible to override the input and output val- ues in the Status displays of the OP.

  • Page 39: Log Off

    TAC Xenta, TAC Xenta OP 5 Dialogs with TAC Xenta 280/300/401 As long as MODE: is 1, the European standard changeover prevails (one hour on the night before the last Sunday of March at 02:00 and October at 03:00). If MODE: is toggled to 2 the displayed (entered) values will govern the changeover from/to the Daylight saving time.
  • Page 40 5 Dialogs with TAC Xenta 280/300/401 TAC Xenta, TAC Xenta OP 40 (46) TAC AB, July 2007 04-00065-01-en...

  • Page 41: Technical Data

    TAC Xenta, TAC Xenta OP 6 Technical Data Technical Data Supply voltage (from TAC Xenta or external source) ..............24 V AC ±20%, 50/60 Hz ................or 24 (20–30) V DC Power consumption ..................max 0,5 W With the display backlight on, in total......max 1,2 W Ambient temperature Storage..............
  • Page 42 6 Technical Data TAC Xenta, TAC Xenta OP Immunity...............EN 50082-1 Part number Operator terminal TAC Xenta OP........0-073-0907 Operator terminal TAC Xenta OP/RU......0-073-0923 Mounting kit panel TAC Xenta OP........0-073-0904 42 (46) TAC AB, July 2007 04-00065-01-en...

  • Page 43: Index

    TAC Xenta, TAC Xenta OP Index Exit service mode 21 Index Numerics – Factory setting 24 24 hour clock 31 handling display 13 hardware check 19 Access code 37 Hardware Tests 19 adjust contrast 15 Holiday chart 36 adjust setpoints 15...
  • Page 44 Index TAC Xenta, TAC Xenta OP OP Communication Mode 21 OP Mode 21 OP Service Menu 19 OP Service Menu - exiting 21 Operator panel 15 Overriding inputs/outputs 38 Part number 42 potentiometer 15 Power consumption 41 – power supply 15...

  • Page 46: Tac Ab, July 2007

    Copyright © 2007, TAC AB Europe / Headquarters All brand names, trademarks and registered trademarks are Malmö, Sweden the property of their respective owners. Information con- +46 40 38 68 50 tained within this document is subject to changewithout no- tice.

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