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Summary of Contents for BEKA BA688CF
- Page 1 BA688CF Panel mounting Fieldbus Display Issue: 6 Issue: 6 May 2006...
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Page 2: Table Of Contents
Access Code 5.3.7 Keys 5.3.8 Code 5.3.9 Unit Info 5.3.10 Defaults 5.3.10.1 Display Defaults 5.3.10.2 Interface Board Defaults. 5.3.10.3 FF Revisions 1 & 2 Quick Access Menu The BA688CF is CE marked to show compliance with the European EMC Directive 89/336/EEC... -
Page 3: Description
‘Unit Info’ function in the the BA688CF. These switch inputs may also be main configuration menu – see section 5.3.9 of used for returning the status of plant contacts. -
Page 4: Operation
When a custom display format, which requires programming is used, the number How much of the BA688CF configuration can be of fieldbus variables displayed may be defined. performed via the fieldbus depends upon the instrument version system host. -
Page 5: System Design
3. SYSTEM DESIGN 3.2 Alarm outputs Each alarm output is a galvanically isolated The BA688CF may be connected to any fieldbus single pole solid state switch output as shown in segment as shown in Fig 2 providing it can Fig 3. -
Page 6: Installation
4. INSTALLATION 4.2 Installation Procedure 4.1 Location a. Insert the BA688CF into the instrument The BA688CF is housed in a robust aluminium panel cut-out from the front of the panel. enclosure with a toughened glass window mounted in a Noryl bezel. -
Page 7: Emc
4.3 EMC The BA688CF complies with the requirements of the European EMC Directive 89/336/EEC. For specified immunity all wiring should be in screened twisted pairs. To prevent circulating currents, cable screens should only be earthed at one point. -
Page 8: Display & Alarm Configuration
If the BA688CF is not protected by an defining up to eight fieldbus variables that are to access code the main menu will be displayed. If be displayed, the instrument display and alarms, an access code other than the default code 0000 if fitted, have to be configured. -
Page 9: Configurable Functions
Fig 6. 5.3.1 Screens (Display format) One variable + vertical bargraph The BA688CF can display up to eight fieldbus variables. These are identified as IN_1 to IN_8. The fieldbus variable that each one represents is determined by the BA688CF configuration at the fieldbus system host –... -
Page 10: Tags
‘Text Display’ is selected in the Screens menu – see 5.3.1. 5.3.5 Alarms The total number of display digits available Alarm menus are only included when the BA688CF depends upon the display screen selected – see is fitted with optional alarm outputs. 5.3.1... -
Page 11: Alarm Activation
The table below shows displayed fieldbus variables and define the alarm the function of the BA688CF front panel and the function and the setpoints. external push buttons for each of the four options that may be selected in the Keys sub-menu. -
Page 12: Defaults
If an access code other than the default code 0000 has already CAUTION been entered, the BA688CF will request that the Existing settings can not be recovered access code be entered. after this function has been used. -
Page 14: Programming
STARTING MAINTENANCE Fieldbus Display Programming Guide, which may be downloaded from the BEKA web site at If a BA688CF fails after it has been functioning www.beka.co.uk, explains how to construct correctly, the table shown in section 7.1 may help custom screens and contains examples. -
Page 15: Accessories
8. ACCESSORIES 8.1 Tag number The BA688CF can be supplied with a thermally printed tag number on the rear panel. This tag number is not visible from the front of the instrument after installation. 8.2 Fieldbus Display - Programming Guide Explains how to create custom screens for all BEKA fieldbus displays. -
Page 16: Index
9. INDEX Subject Section Subject Section Alarms 5.3.5 Number Format 5.3.2 Activation 5.3.5.2 Output 3.2; 5.3.5.3 Programming Guide 5.3.1; 8.3 Summary 5.3.5.1 Profibus PA 1; 2 Backlight 5.3.6.1 Quick access menu 5.3.6.2; 5.4 Bargraph Limits 5.3.2 Revisions 1 & 2 5.3.10.3 Configuration menu Fig 6...
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