Matrix-orbital VFD2041 User Manual Page 2
- Page / 53
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
Contents
Contents ii
1 Getting Started 1
1.1 Display Options Available . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 Connecting to a PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.5 Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.5.1 uProject . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2 Hardware Information 9
2.1 DB-9 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1.1 Power Through DB-9 Jumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.2 Power/Data Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2.1 Legacy Data Connector Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3 Protocol Select Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.4 General Purpose Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.5 Manual Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3 Troubleshooting 17
3.1 The display does not turn on when power is applied. . . . . . . . . . . . . . . . . . . . . . . 17
3.2 The display module is not communicating. . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3 The display module is communicating, however text cannot be displayed. . . . . . . . . . . 18
4 Communications 18
4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1.1 I
2
C Communication Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1.2 I
2
C Transaction Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1.3 Serial Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.2 Changing the I
2
C Slave Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.3 Changing the Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.4 Setting a Non-Standard Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5 Text 22
5.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1.1 Character Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.1.2 Control Characters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.2 Auto Scroll On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.3 Auto Scroll Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.4 Clear Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.5 Changing the Startup Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.6 Set Auto Line Wrap On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.7 Set Auto Line Wrap Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.8 Set Cursor Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Matrix Orbital VFD2041 ii
- Technical Manual 1
- Revision: 2.1 1
- Contents 2
- 1 Getting Started 5
- 1.2 Accessories 6
- Figure 4: Breadboard Cable 7
- Figure 5: Serial Cable 4FT 7
- Matrix Orbital VFD2041 3 7
- Matrix Orbital VFD2041 4 8
- Matrix Orbital VFD2041 5 9
- 1.3 Features 10
- 1.4 Connecting to a PC 11
- 1.5 Installing the Software 12
- 2 Hardware Information 13
- Matrix Orbital VFD2041 11 15
- 2.2 Power/Data Connector 16
- 2.3 Protocol Select Jumpers 17
- Matrix Orbital VFD2041 14 18
- 2.4 General Purpose Outputs 19
- 2.5 Manual Override 19
- Matrix Orbital VFD2041 16 20
- 3 Troubleshooting 21
- 4 Communications 22
- C Transaction Example 23
- 4.1.3 Serial Communication 23
- 4.2 Changing the I 24
- C Slave Address 24
- 4.3 Changing the Baud Rate 24
- CrystalSpeed 25
- 8×DesiredBaud 25
- 5.2 Auto Scroll On 27
- 5.3 Auto Scroll Off 28
- 5.4 Clear Screen 28
- 5.6 Set Auto Line Wrap On 29
- 5.7 Set Auto Line Wrap Off 29
- 5.8 Set Cursor Position 29
- 5.9 Go Home 30
- 5.10 Move Cursor Back 30
- 5.11 Move Cursor Forward 30
- 6 Special Characters 31
- 6.3 Saving Custom Characters 32
- 6.4 Loading Custom Characters 33
- 6.6 Initialize Medium Number 34
- 6.7 Place Medium Numbers 34
- 6.8 Initialize Large Numbers 35
- 6.9 Place Large Number 35
- 7 General Purpose Output 37
- 7.3 General Purpose Output On 38
- 7.4 Set Startup GPO state 38
- 8 Display Functions 39
- 8.4 Set VFD Brightness 40
- 9 Data Security 41
- 9.3 Data Lock 42
- 10 Miscellaneous 43
- 10.2 Read Version Number 44
- 10.3 Read Module Type 44
- 11 Command Summary 46
- 11.3 Special Characters 47
- 11.4 General Purpose Output 48
- 11.5 Display Functions 48
- 11.6 Data Security 48
- 11.7 Miscellaneous 49
- 11.8 Command By Number 49
- 12 Appendix 51
- 12.3 Physical Layout 52
- 12.4 Definitions 53
- 12.6 Revision History 53
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