Eurotherm Chessell 4100G Manuals

Manuals and User Guides for Eurotherm Chessell 4100G. We have 1 Eurotherm Chessell 4100G manual available for free PDF download: Technical Manual

Eurotherm Chessell 4100G Technical Manual

Eurotherm Chessell 4100G Technical Manual (62 pages)

Brand: Eurotherm Chessell | Category: DVR | Size: 1 MB

Table of Contents

Table of Contents
4
Static Electricity
7
- Terminology
  7
1 Overview

11
- Introduction
  11
  - Manual Layout
    11
- Technical Specification
  11
  - Recorder
    12
  - Input Board
    13
  - Relay Outputs
    14
  - Analogue Outputs
    15
  - Event Inputs
    15
  - Serial Communications
    15
  - Transmitter Power Supply
    15
- The Recorder
  16
  - General Description
    16
    
    Display
    16
    
    Enclosure
    16
    
    Inputs
    16
    
    Keyboard Functions
    16
    
    Options
    17
  - Recorder Functions
    17
    
    Measurement of Process Variables
    17
    
    Jobs
    18
    
    Alarms
    19
    
    Archive Interval
    19
    
    Logs
    19
    
    Message Types
    19
    
    Functions
    20
    
    Internal Events
    20
    
    Maths Pack
    20
    
    Counters
    21
    
    Operator Access Permission
    21
    
    Timers
    21
    
    Totalisers
    21
    
    Totalisers/Counters/Timers (Tct) Option
    21
2 Fault Finding

24
- Fault Finding Guide
  24
  - Recorder Completely Inoperative
    24
  - Door Resets Continuously
    25
  - Touch Screen 'Offset
    25
  - Screen Saver Not Working
    25
  - Measurements Outside Specified Tolerance
    25
  - Battery Low/Battery Flat Message
    25
  - Disk Problems
    25
    
    Disk Life Estimates
    25
    
    Disk Icon
    26
    
    Dos-Type Messages at Display and Product Resets
    26
    
    Environment
    26
    
    Multiple Files
    26
    
    System Error: Disk Overdrive
    26
    
    Visible Damage to the Disk Surface
    26
- Input Adjust
  27
  - Adjustment Procedure
    27
  - Default Configuration
    28
- Calibration
  29
  - DC Inputs
    29
    
    Calibration Check
    29
    
    Equipment Required
    29
  - Internal Cold Junction Compensation (CJC) Checking
    30
  - Resistance Inputs
    30
    
    Calibration Check
    30
    
    Equipment Required
    30
- Recorder Messages
  32
  - Bad Remote Cj Temp
    32
  - Bat Back Ram Cleared
    32
  - Battery Failure
    32
  - Clock Failure
    32
  - Clr Disk Overdrive
    32
  - Disk Corrupt - Please Replace
    32
  - Disk Worn - Please Replace
    32
  - DV Run Time Error
    32
  - Eeprom Db Defaulted
    33
  - Input Chan Failure
    33
  - Invalid Index
    33
  - Invalid Config
    33
  - Modem Failure
    33
  - Output Ch Failure
    33
  - Range
    33
Section Page

34
3 Recorder Disassembly

35
- Introduction
  35
- Removal of the Recorder from the Case
  36
- Recorder Disassembly
  37
  - SBC Removal and Software Upgrade
    37
  - Battery Board Replacement
    38
  - Video Board Removal
    39
  - Final Disassembly
    39
    
    Disk Drive Unit Removal
    40
    
    Interconnect Board Removal
    40
    
    Display Unit Removal
    41
    
    Door Removal
    41
  - Backlight Replacement
    42
    
    Quality Considerations
    42
    
    Safety Precautions
    42
  - Reassembly
    43
  - Offset Correction
    43
- Case Items
  44
  - Circuit Boards
    44
    
    Access to Circuit Boards
    46
    
    Adding Additional Boards
    46
    
    Fitting the Circuit Board Guide Extension
    47
    
    Fitting a Second Input Board
    48
  - Power Supply Unit (PSU) Replacement
    49
4 Spare Parts and Exploded Diagrams

50
- Recorder Parts
  51
  - Upgrade Kits and Accessories Not Shown
    51

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