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Honeywell PPT manual available for free PDF download: User Manual
Honeywell PPT User Manual (90 pages)
Precision Pressure Transducers
Brand:
Honeywell
| Category:
Transducer
| Size: 1.82 MB
Table of Contents
Table of Contents
3
5 Commands
7
User Manual Content
7
1 Introduction
8
Product Overview
8
Hardware Description
8
Table 1.1 Various Digital and Analog Output Modes
8
2 Getting Started
9
Overview
9
Equipment Needed
9
Terminal Program Settings
9
Initial Turn-On Response
10
Command Format
10
Step-By-Step Examples
11
Command Functional Groups
13
3 Commandsquick Reference
15
4 Functional Operation
19
Overview
19
Figure 4.1 PPT Block Diagram
19
What Is Integration
20
Pressure Reading Control
20
Figure 4.2 Pressure Reading Control
21
Output Voltage Control
22
Pressure Window Control
22
Figure 4.3 Factory Set Output Levels
22
Customized Pressure Range
23
Figure 4.4 User Modified Output Levels
23
Figure 4.5 User Modified Pressure Span
23
Figure 4.6 Custom Slope (X=) Options
23
Figure 4.7 Custom Offset (Z=) Options
23
Setting Pressure Set Points
24
Figure 4.8 Pressure Set Point Set
24
PPT Analog Output Configurations
25
Figure 4.10 PPT Pressure to Analog Voltage
25
Figure 4.11 PPT Pressure Readings and Analog Voltage Control
25
Figure 4.12 Sensing Remote Analog Pressure
25
Command Illustrations
26
Table 4.1 PPT to PPT Remote Sensing Setup Commands
26
Figure
26
Figure 4.15 S2 Speed Shift Command Example
27
Figure 4.16 S5 Speed Shift Command Example
28
Figure 4.18 Idle Count (IC) Command Example
29
4.10 Pressure Reading Decimal Position
30
Figure 4.19 Synchronize Integration Cycles (SI) Command Example
30
Table 4.2 Decimal Place Locations for Pressure Readings
30
PPT Addressing
31
Figure 4.20 RS-232 PPT Ring Network
31
Figure 4.21 RS-485 PPT Multidrop Network
32
Action Directing Commands
35
Command Replies-General
35
Information Request Commands
35
ASCII Format Replies
36
Binary Format Replies
37
Table 5.1 Header Description for Binary Format Pressure Readings
37
Figure
38
Table 5.2 Binary Format Character Codes
39
Command and Reply Sequencing
40
Figure 5.1 Single PPT Command and Reply
40
Command Errors
41
Figure 5.2 Multiple PPT Network Command and Replies
41
Command Summary Table
42
Table 5.3 Command List
43
Figure
44
Command Descriptions
45
Table 5.4 Command Factory Default List
45
Table 5.5 Display Units Options
53
6 Electrical Connections
80
Figure 6.2 Connection for RS-232 Operation and Analog Output
80
Figure 6.3 Connection for RS-485 Operation and Analog Output
81
Figure 6.4 Connection for Analog Output and Battery Operation
81
7 Timing Diagrams
82
Figure 7.1 Default Single Pressure Reading Timing Diagram
82
Figure 7.2 Default Continuous Pressure Reading Timing Diagram
82
Figure 7.3 Continuous Pressure (with IC = 1) Timing Diagram
82
Figure 7.4 Timing Diagram for 20 Readings Per Second
83
Figure 7.5 Timing Diagram for 50 Readings Per Second
83
Figure 7.6 Timing Diagram for 120 Readings Per Second
83
Table 7.1 Transmission Times at Selected Baud Rate
84
Table 7.2 Number of Bytes in Various Replies
84
8 Specifications
85
9 Dimensions
87
Figure 9.1 PPT Case Outline
87
Figure 9.2 Electrical Connector
87
Figure 9.3 PPTR Case Outline
87
Table 9.1 ASCII Conversion Table
88
Table 9.2 RS-232 Standard Pin Connections
88
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