DH Instruments PPCH - V1.01 Manuals

DH Instruments PPCH - V1.01 Manuals

Manuals and User Guides for DH Instruments PPCH - V1.01. We have 1 DH Instruments PPCH - V1.01 manual available for free PDF download: Operation And Maintenance Manual

DH Instruments PPCH - V1.01 Operation And Maintenance Manual

DH Instruments PPCH - V1.01 Operation And Maintenance Manual (192 pages)

Hydraulic Pressure Controller/Calibrator Ver. 1.01f and higher

Brand: DH Instruments | Category: Controller | Size: 5 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
2 Installation

15
3 O P E R a T I O

31
- User Interface
  31
- General Operating Principles
  35
- Direct Function Keys
  49
  - Range]
    49
  - Unit]
    50
  - Mode]
    51
  - Autorange]
    52
  - Table 9. Settings Made by Autorange
    53
  - Rpt]
    54
  - Autotest]
    56
  - Quick Autotest
    57
  - Qdut Autotest
    59
  - Head]
    62
  - Prime]
    64
  - 1Prime
    65
  - 2Purge
    66
  - Leak Ck]
    66
  - Ent/Set P] (Set Pressure Automatically)
    68
  - Dynamic Control Mode, [Ent/Set P]
    68
  - Static Control Mode, [Ent/Set P]
    69
  - Monotonic Control Mode, [Ent/Set P]
    71
  - Ramp Control Mode, [Ent/Set P]
    72
  - Interrupting Automated Pressure Control
    73
  - Automated Pressure Commands for Zero Pressure
    73
- Setup]
  74
  - 1Range
    74
  - Saving an Autorange Range
    74
  - Deleting Autorange Ranges
    75
  - 2Res> (Resolution)
    75
  - 3Jog
    76
  - 4Ul> (Upper Limit)
    77
  - Over Pressure Function
    78
  - 5Atest
    78
  - 6Control
    79
  - 1Limits> (Custom Control Parameters)
    80
  - Table 10. Default Pressure Control Parameters
    80
  - 2Mode
    82
  - Turning-Off Custom Control Parameters
    83
  - 7Drv> (Drivers)
    83
- Special]
  84
  - 1Autoz
    84
  - Table 11. Autoz on and off
    86
  - Edit Autoz
    87
  - Run Autoz
    88
  - 2Remote
    89
  - 1Com1, 2Com2
    90
  - 3Ieee-488
    90
  - 4Format
    90
  - 5Rs232 Self-Test
    91
  - 3Head
    91
  - 4Reset
    92
  - 1Sets
    92
  - 2Units
    93
  - 3Atest
    93
  - 4Cal
    93
  - Table 12. Reset - Sets
    93
  - 5All
    94
  - 5Pref
    94
  - Table 13. Reset - Cal
    94
  - Table 14. Reset - All
    94
  - 1Scrsvr
    95
  - 2Sound
    95
  - 3Time
    96
  - 4Id
    96
  - 5Level> (Security)
    97
  - Table 15. Security Levels
    98
  - 6Punit
    99
  - Table 16. UNIT Function - Available Units of Measure
    100
  - 7Internal
    101
  - 1Config
    101
  - 2Baro
    101
  - 3Pump
    102
  - 8Cal
    104
  - 9Log
    104
4 Remote Operation

107
- Overview
  107
- Interfacing
  107
  - Rs232 Interface
    107
  - Com1
    107
  - Table 17. COM1 Pin Designations and Connections
    107
  - Ieee-488
    108
  - Com2
    108
- Programming Formats
  108
  - Table 18. COM2 DB-9F Pin Designations
    108
  - Classic Program Message Format
    109
  - Enhanced Program Message Format
    109
  - Using Command Type Commands
    109
  - Using Query Type Commands
    110
- Commands
  111
  - Programming Messages
    111
  - Table 19. Program Message List
    111
  - Error Messages
    112
  - Table 20. Error Numbers (#) and Descriptions
    112
  - Program Message Description Overview
    113
  - Program Message Descriptions
    114
- Status Reporting System
  138
  - Error Queue
    138
  - Status Byte Register
    138
  - Table 21. 8 Bit Status Byte Register
    138
  - Figure 18. Status Register Schematic
    139
  - Standard Event Register
    140
  - Ready Status Register
    140
  - Table 22. 8 Bit Standard Event Register
    140
  - Table 23. 8 Bit Ready Status Register
    140
- Ieee Std. 488.2 Common and Status Program Messages
  141
  - Program Message Descriptions
    141
  - Table 24. Program Message List
    141
5 Maintenance, Adjustments a N D C a L I B R a T I O

145
- Overview
  145
- Preventive Maintenance
  145
- Table 25. PPCH Maintenance Parts
  146
- Calibration of Quartz Reference Pressure Transducers (Q-Rpts)
  147
- Adjustment of On-Board Barometer
  154
- Adjustment of Utility Sensor
  154
- Filling and Draining the Fluid Reservoir
  155
  - Internal Reservoir
    155
  - Filling the Internal Reservoir
    155
  - Draining the Internal Reservoir
    156
  - External Reservoir
    156
  - Filling the External Reservoir
    156
  - Figure 19. Internal Reservoir Schematic
    156
  - Draining the External Reservoir
    157
  - Figure 20. External Reservoir Schematic
    157
  - Purging Contaminated Fluid from the Ppch
    158
- Volume Configuration
  158
- Valve Opening Point Configuration
  160
- Accessing Ppch Mechanical Module
  161
- Hydropneumatic Pump
  162
  - Priming the Pump
    162
  - Priming the Pump Check Valve
    163
  - Pump Replacement
    164
  - Pump Spool Valve Inspection or Repair
    166
  - Pump Inlet Filter (Liquid) Replacement
    168
- Leak Checking
  169
  - Pressure Decay Leak Testing Method
    169
  - Localizing a Leak Within the Ppch
    170
  - High Pressure Vent Valve Leak
    171
  - Low Pressure Isolation Valve Leak
    173
  - Low Pressure Vent Valve Leak
    173
- Valve Replacement or Repair
  175
  - Shutoff Valve Replacement
    175
  - Control Valve Service
    176
- Reloading Embedded Software into Flash Memory
  176
- Subassembly Description and Location
  177
  - Electronic Module
    177
  - Power Entry and Fuse
    177
  - Power Supplies
    177
  - Figure 21. Electronic Module, Internal View
    177
  - Driver Board
    178
  - Mini Micro Board
    178
  - On-Board Barometer
    178
  - Mechanical Module
    179
  - Pump Drive Air Pressure Transducer
    179
  - Hi Q-Rpt or Utility Sensor
    179
  - Figure 22. Mechanical Module, Internal View
    179
  - Test Vent Valve
    180
  - Lo Q-Rpt Shutoff Valve
    180
  - Lo Q-Rpt
    180
  - Lo Q-Rpt Vent Valve
    180
  - Pump Accumulator
    180
  - Front Panel
    180
  - Electrical Cable Track
    180
  - 5.14.2.10 Hydropneumatic Pump
    180
  - 5.14.2.11 Inlet Control Valve
    180
  - 5.14.2.12 Outlet Control Valve
    181
  - 5.14.2.13 Fluid Reservoir
    181
  - Reservoir Overflow/External Reservoir Return Tube
    181
  - Thermal Pressure Control Unit (Tpcu)
    181
  - 5.14.2.16 Drive Pressure Regulator
    181
  - Table 27. Troubleshooting Guide
    183
  - 7. Appendix
    187
7 Appendix

187
- Drivers
  187
- Table 28. External Drivers Current Output
  187
- Table 29. External Drivers Pin Outs
  187
- Figure 23. Drivers Connector Schematic
  187
- Unit Conversion
  188
  - Pressure
    188
- Remote [Ent]
  188
- Table 30. Pressure Unit of Measure Conversion Coefficients
  188
- Figure 24. Remote [ENT/SET P] Connector Schematic
  188
8 Warranty

189
- Overview
  189
- Table 31. DHI Authorized Service Providers
  189

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