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BEKA Advisor A70 Instruction Manual

BEKA Advisor A70 Instruction Manual

Economical digital panel meter (mv,v,ma and a input)

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Instruction Manual
For Advisor A70
Economical
Digital Panel Meter (mV,V,mA and A input)
1) Unpacking
2) Safety and Warnings
3) Introduction
4) Electrical Specification
5) Dimensions
6) Installation
7) Electrical Connections
8) Setting Up
8.1) General
8.2) Button Functions – In Programming Mode
8.3) General Programming Structure
8.4) Main Programming Menu Flowchart
8.5) Sub Menu Programming
8.5.1) Square Root Extractor
8.5.2) Display Resolution
8.5.3) Decimal Point
8.5.4) Max and Min Hold
8.5.5) Display Units or Percentage
8.5.6) Calibration – Internal or External
Source
8.5.7) Setting Internal References
8.5.8) 4-20mA Analogue Output
BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301
Features
Contents
9) General Operation
10) Troubleshooting
11) Typical Applications
Page 1 of 9
Instruction Manual A70 Version 6 19th April 2004
Wide Choice of Factory Set Inputs (8 Voltage
and 7 Current Inputs)
4 Digit Display
Adjustable Brightness
24Vdc, 115Vac & 230Vac Models
High Accuracy (0.05%)
Reliable
Maximum and Minimum Hold
IP65 Front IP20 Rear
Easy Clean Membrane Buttons
Button Disable Function (Anti-tamper)
Password Protection
Plain Language Programming Menus
Optional Transducer Power Supply (user
selectable output voltage (5,10,12 or 15Vdc)
Optional Transmitter Power Supply (24Vdc)
Optional Dual Alarm Relays, Latching or Non-
Latching, High or Low, Delays and
Acknowledgement (Changeover 5A rated)
Optional Analogue 4-20mA Re-transmission
Optional Tare Function (Weighing
Applications)
8.5.9) Front Panel Controls, Password
and pushbutton disable (anti-tamper
function)
8.5.10) Alarm Setpoint Programming
8.6) The Alarm Parameters
8.7) Pushbutton Re-enable
8.8) Transducer Supply Output
8.9) Transmitter Supply Output
9.1) Button Functions – In Normal Display
Mode
9.1.1) Gaining Access to the Alarm
Setpoints
9.1.2) Resetting the Max/Min Hold
9.1.3) Display Brightness
9.1.4) Unlatching Alarms and Alarm
Silencing
9.1.5) Tare Function

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Summary of Contents for BEKA Advisor A70

  • Page 1 8.5.6) Calibration – Internal or External Source 8.5.7) Setting Internal References 8.5.8) 4-20mA Analogue Output Page 1 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...
  • Page 2 There are also several other options that can be included 90.0 +0.5/-0.0 x 43.5 +0.5/-0.0 with an Advisor including; Page 2 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...
  • Page 3 Page 3 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...
  • Page 4 8.4) Main Programming Menu Flowchart Page 4 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...
  • Page 5 Page 5 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...
  • Page 6 “on”, then the buttons are enabled, if set to “off” then the buttons are disabled (to re-enable see section 8.7). Page 6 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...
  • Page 7 The transmitter supply output voltage is 24Vdc and is not adjustable. It supplies up to 22mA – ideal for loop-powered transmitters. Page 7 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...
  • Page 8 Release the button when the desired brightness is reached. Likewise, the brightness can be reduced by pressing Page 8 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...
  • Page 9 24Vdc transmitter power supply option fitted Weight Display (15Vdc Transducer supply output, 0-100mV input range) Page 9 of 9 Instruction Manual A70 Version 6 19th April 2004 BEKA associates Ltd, Old Charlton Road, Hitchin, Hertfordshire. SG5 2DA. UK. Tel: +44 (0) 1462 438301...