DH Instruments PPC3 Pressure Controller Manuals

Manuals and User Guides for DH Instruments PPC3 Pressure Controller. We have 1 DH Instruments PPC3 Pressure Controller manual available for free PDF download: Operation And Maintenance Manual

DH Instruments PPC3 Operation And Maintenance Manual

DH Instruments PPC3 Operation And Maintenance Manual (160 pages)

Pressure Controller/Calibrator

Brand: DH Instruments | Category: Test Equipment | Size: 2.19 MB

Table of Contents

Table of Contents
3
Table of Contents

5
Tables

7
A B O U T T H I S M a N U al

9
- 1. Introduction
  11
- Product Overview
  11
- Specifications
  11
  - General Specifications
    11
1000 M a I N T E N a N C E , a D J U S T M E N T S a N D C a L I B R a T I O

11
1 I N S T a L L a T I on

15
- Unpacking and Inspection
  15
  - Removing from Packaging
    15
  - Inspecting Contents
    15
3 O P E R a T I O

15
- Table 2. PPC3 Packing List
  15
  - Site Requirements
    16
  - Setup
    16
    
    Preparing for Operation
    16
    
    Front and Rear Panels
    17
    
    Front Panel
    17
    
    Rear Panel
    17
    
    Figure 1. Front Panel
    17
    
    Figure 2. Rear Panel
    17
    
    Power Connection
    18
    
    Remote [Enter/Set P] Connection (Footswitch or Other Switch)
    18
    
    Connecting to a Pressure Supply (Supply Port)
    18
    
    Connecting a Vacuum Pump (Exhaust Port)
    18
    
    Connecting External Q-Rpts in Rpm4 Reference Pressure Monitors
    19
    
    Connecting to the Device under Test (Test(+) and Test(-) Ports)
    20
    
    Installing a Self Purging Liquid Trap (Splt)
    21
    
    Installing a Dual Volume Unit (Dvu), G15K and Bg15K Q-Rpts
    22
    
    The Vent Port
    22
    
    Check/Set Security Level
    22
    
    Turn off Absolute and Negative Gauge Mode (Axxx Rpt)
    22
  - Power-Up and Verification
    23
    
    Switch Power on
    23
    
    Check Pressure Measurement Operation
    23
    
    Checking Absolute Mode Pressure Measurement
    23
    
    Checking Gauge Mode Pressure Measurement
    23
    
    Leak Check
    24
    
    Purge
    24
    
    Check Pressure Control Operation
    24
  - Short Term Storage
    24
  - User Interface
    25
    
    Main Run Screen
    25
    
    Figure 3. MAIN RUN Screen Display Fields
    26
    
    Function / Data Keypad Layout and Protocol
    27
    
    Figure 4. Keypad Layout
    27
    
    Direct Pressure Control Keys
    28
    
    Remote [Ent/Set P] Footswitch
    28
    
    Figure 5. Direct Pressure Control Keys
    28
    
    Sounds
    29
  - General Operating Principles
    29
    
    Automated Pressure Control
    29
    
    Figure 6. Dynamic Pressure Control Operation
    30
    
    Figure 7. Static Pressure Control Operation
    30
    
    Pressure Ready/Not Ready
    31
    
    Figure 8. Ready/Not Ready in Dynamic Pressure Control Mode
    31
    
    Gauge and Negative Gauge Modes with an Axxx (Absolute) Q-Rpt, Dynamic Compensation for Atmospheric Pressure
    32
    
    Figure 9. Ready/Not Ready in Static Control Mode
    32
    
    Multiple Internal and External Q-Rpts
    33
    
    Multipe Ranges (Q-Rpts, Autorange and Infinite Ranging)
    34
    
    Table 3. Position Designators of Q-Rpts in a PPC3 System
    34
    
    Operation with a Pg7000 Piston Gauge
    35
    
    Direct Function Keys Summary
    35
    
    Table 4. Settings and What They Are Specific to (Range, Measurement Mode, Q-RPT, System)
    35
  - Direct Function Keys
    36
    
    Range]
    36
    
    Table 5. Summary of PPC3 Function Key Operation
    36
    
    Unit]
    38
    
    Mode]
    39
    
    Autorange]
    40
    
    Table 6. Settings Made by Autorange
    41
    
    Rpt]
    43
    
    Autotest]
    44
    
    Quick Autotest
    45
    
    Qdut Autotest
    48
    
    Head]
    52
    
    Purge]
    53
    
    Leak Ck]
    55
    
    Ent/Set P] (Set Pressure Automatically)
    57
    
    Interrupting Automated Pressure Control
    58
    
    Automated Pressure Commands for Zero Pressure
    58
  - Setup]
    59
    
    1Range
    59
    
    Saving an Autorange Range
    60
    
    Deleting Autorange Ranges
    60
    
    2Res> (Resolution)
    60
    
    3Jog
    61
    
    4Ul> (Upper Limit)
    62
    
    Over Pressure Function
    63
    
    5Atest
    64
    
    6Control
    65
    
    Table 7. Default Pressure Control Parameters
    65
    
    Limits> (Custom Control Parameters)
    66
    
    Turning-Off Custom Control Parameters
    67
    
    7Drv> (Drivers)
    67
  - Special]
    68
    
    1Autoz
    68
    
    Table 8. Autoz on and off
    70
    
    Edit Autoz
    72
    
    Run Autoz
    72
    
    2Remote
    73
    
    1Com1> and <2Com2
    74
    
    3Ieee-488
    74
    
    4Format
    74
    
    5Rs232 Self-Test
    75
    
    3Head
    75
    
    4Reset
    76
    
    1Set
    76
    
    2Units
    77
    
    3Atest
    77
    
    4Cal
    77
    
    Table 9. Reset - Sets
    77
    
    5All
    78
    
    5Prefs
    78
    
    Table 10. Reset - Cal
    78
    
    Table 11. Reset - All
    78
    
    1Scrsvr
    79
    
    2Sound
    79
    
    3Time
    79
    
    4Id
    80
    
    5Level> (Security)
    80
    
    Table 12. Security Levels
    82
    
    6Punit
    83
    
    Table 13. UNIT Function - Available Units of Measure
    84
    
    7Internal
    85
    
    1Config
    85
    
    2Control Ref
    85
    
    3Baro
    86
    
    4Purge
    87
    
    5Lo Vnt
    87
    
    8Cal
    89
    
    9Log
    89
4 Remote Operation

91
- Overview
  91
- Interfacing
  91
  - Rs232 Interface
    91
  - Com1
    91
  - Table 14. COM1 Pin Designations and Connections
    91
  - Ieee-488
    92
  - Com2
    92
- Programming Formats
  92
- Commands
  95
- Status Reporting System
  124
  - Error Queue
    124
  - Status Byte Register
    124
  - Table 18. 8 Bit Status Byte Register
    124
  - Figure 10. Status Register Schematic
    124
  - Standard Event Register
    125
  - Table 19. 8 Bit Standard Event Register
    125
  - Ready Status Register
    126
  - Table 20. 8 Bit Ready Status Register
    126
- Ieee Std. 488.2 Common and Status Program Messages
  127
  - Program Message Descriptions
    127
  - Table 21. Program Message List
    127
- Overview
  131
- Calibration of Quartz Reference Pressure Transducers (Q-Rpts)
  131
- Adjustment of On-Board Barometer
  141
- Adjustment of Utility Sensor
  141
- Pneumatic Control Module Configuration (<Config>)
  142
- Overhaul
  143
- Reloading Embedded Software into Flash Memory
  144
- Subassembly Description and Location
  145
  - Power Supply Module
    145
  - Mini Micro Board
    145
  - Figure 11. Internal View
    145
  - Q-Rpt Module
    146
  - Hi Q-Rpt or Utility Sensor
    146
  - Lo Q-Rpt
    146
  - On-Board Barometer
    146
  - Vacuum Sensor
    146
  - Pressure Control Module
    147
  - Display
    147
  - Driver Board
    147
- Pneumatic Schematics
  147
7 Appendix

155
- Drivers
  155
- Table 28. External Drivers Current Output
  155
- Table 29. External Drivers Pin Outs
  155
- Figure 14. Drivers Connector Schematic
  155
- Unit Conversion
  156
  - Pressure
    156
- Remote [Ent]
  156
- Table 30. Pressure Unit of Measure Conversion Coefficients
  156
- Figure 15. Remote [ENT/SET P] Connector Schematic
  156
8 Warranty

157
- Overview
  157
- Table 31. DHI Authorized Service Providers
  157
9 G L O S S Ar

159

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