DH Instruments PPC2 PLUS Manuals

Manuals and User Guides for DH Instruments PPC2 PLUS. We have 1 DH Instruments PPC2 PLUS manual available for free PDF download: Manual

DH Instruments PPC2 PLUS Manual

DH Instruments PPC2 PLUS Manual (166 pages)

Pressure Controller/Calibrator

Brand: DH Instruments | Category: Controller | Size: 1 MB

Table of Contents

Table of Contents
3
1 Introduction

9
- Product Overview
  9
- Specifications
  10
2 Installation

15
- Unpacking and Inspection
  15
  - Removing from Packaging
    15
  - Inspecting Contents
    15
  - Table 4. PPC2+ Packing List
    15
- Site Requirements
  16
- Initial Setup
  16
- Power-Up and Verification
  21
- Short Term Storage
  23
3 Operation

23
- General/Manual Operation
  25
  - Main Run Screen
    25
  - General Operating Principles
    26
    
    Figure 3. Keypad Layout
    26
    
    Main 4 X 4 Keypad Layout and Protocol
    26
    
    Direct Pressure Control Keys
    27
    
    Automated Pressure Control
    28
    
    Figure 5. Static Pressure Control Operation
    29
    
    Figure 6. Dynamic Pressure Control Operation
    30
    
    Pressure Ready (<*>)/Not Ready (< > or < >)
    30
    
    Figure 9. Hi and Low RPT Pneumatic Circuit
    32
    
    Multiple Pressure Ranges
    32
- Direct Function Keys
  33
  - Range
    33
    
    Table 5. PPC2+ Range Identification Summary
    33
    
    Range Specific Functions and Settings
    35
  - Unit
    35
  - Control
    37
    
    Executing Automated Pressure Control Commands
    38
    
    System Default Control Parameters
    38
    
    Table 6. lo or Hi Reference Transducer Range 1, 2, 3
    38
  - Upper Limit
    41
    
    Overpressure Function
    42
  - Seq
    42
    
    Setting Up/Editing a Quick Sequence
    42
    
    Running a Sequence
    44
    
    Setting Up/Editing a File Sequence
    44
  - Custom Control
    46
    
    Table 7. System Default Control Parameters
    47
    
    Turning-Off Custom Control Parameters
    48
  - Head
    48
  - Leak Check/Purge
    49
    
    Leak Check/Purge Menu and Functions Flow Chart
    50
    
    Figure 10. Leak Check/Purge Menu Flow Chart
    51
    
    Leak Check Screen
    51
    
    Purge Function
    52
    
    Setting Pressures for Leak Check/Purge Function
    54
    
    Typical Use of the Leak Check/Purge Function
    55
  - Analog
    56
    
    Viewing Analog Measurements
    57
- Setup Menu Key
  57
  - Controlref
    57
  - Resltn
    59
  - Sequence
    59
  - Drivers
    63
- Special Menu Key
  64
  - Autoz
    64
    
    View Autoz
    67
    
    Edit Autoz
    68
    
    Run Autoz
    68
  - Head
    72
  - Presu
    73
  - Table 8. UNIT Function - Available Units
    73
  - Internal
    74
    
    Config
    74
    
    Cal
    75
    
    Remote
    75
    
    Time
    76
    
    Reset
    77
    
    Level
    79
    
    Table 9. Security Levels
    81
    
    Atm
    82
    
    Purge
    83
    
    Scrsav
    83
4 Remote Operation

85
- Overview
  85
- Interfacing
  85
  - Interface
    85
    
    Com1
    85
    
    Com2
    86
    
    Ieee-488
    86
    
    Table 10. Pin Designations and Connections
    86
    
    Table 11. List of PPC2+ COM2 DB-9F Pin Designations
    86
- Programming Formats
  87
  - Classic Program Message Format
    87
  - Enhanced Program Message Format
    87
    
    Enhanced Program Message Using the Command Type
    88
    
    Enhanced Program Message Using the Query Type
    88
- Commands
  89
- Status Reporting System
  124
  - Error Queue
    124
  - Status Byte Register
    125
  - Table 14. 8 Bit Status Byte Register
    125
  - Figure 11. Status Register Schematic
    125
  - Standard Event Register
    127
  - Table 15. 8 Bit Standard Event Register
    127
  - Ready Status Register
    128
- Ieee Std. 488.2 Common and Status Program Messages
  128
5 Maintenance, Adjustments and Calibration

133
- Overview
  133
- Calibration of Reference Pressure Transducers
  134
  - Principle
    134
    
    Pa/Pm Coefficients
    135
    
    Setting Znaterr
    135
    
    As Received/As Left Data
    136
    
    Order of Operations
    136
  - Equipment Required
    136
  - Set-Up and Preparation
    137
  - Rpt Calibration Using Caltool for Rpts Software
    138
  - Editing and Viewing Rpt Calibration Information
    138
  - Setting Znaterr
    139
  - Rpt Calibration/Adjustment Without Caltool for Rpts Software
    140
- Adjustment of On-Board Barometer
  141
- Calibration of Analog Input
  142
  - Calibration Principle
    142
    
    Automated Internal Calibration
    142
    
    User Adjustment of Analog Measurement Ranges and Channels
    143
  - Adjusting Analog Measurement Channels
    143
- Pneumatic Control Module Configuration
  144
- Overhaul
  146
- Reloading Embedded Software into Flash Memory
  146
- Subassembly Description and Location
  147
  - Internal View
    147
    
    Figure 12. Internal View
    147
    
    Driver Board
    148
    
    Micro Card
    148
    
    On-Board Barometer
    148
    
    Power Supply
    148
    
    Reference Pressure Transducers
    148
    
    Transducer Selection Module
    148
    
    Figure 13. Pneumatic Module (Schematic)
    149
    
    Pneumatic Module
    149
6 Troubleshooting

151
- Overview
  151
- Table 18. Troubleshooting Guide
  151
7 Appendix

157
- Drivers
  157
- Table 19. Driver Output
  157
- Figure 14. Cable Schematic
  158
- Table 20. External Drivers
  158
- Analog
  159
  - Detailed Signal Descriptions
    159
  - Table 21. Analog Port/Signal Descriptions
    159
- Unit Conversion
  160
  - Pressure
    160
  - Table 22. Conversion Coefficients
    160
8 Warranty Statement

161
- Overview
  161
- Table 23. Warranty Service Centers
  162
9 Glossary

163

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