Owner's manual
Table Of Contents
- Table of Contents
- Introduction
- SeaI/O Hardware Description
- SeaI/O Base and Expansion Modules
- SeaI/O Module Common Features
- SeaI/O Configurations & Specifications
- 410 Series – 16 Optically Isolated Inputs/16 Reed Relay Outputs
- 420 Series – 16 Optically Isolated Inputs/8 Form C Outputs
- 430 Series – 32 Optically Isolated Inputs
- 440 Series – 32 Reed Relay Outputs
- 450 Series – 16 Form C Relay Outputs
- 462 Series – 96 Channel TTL DB-78
- 463 Series – 96 Channel TTL 50-Pin
- 470 Series – 16 A/D, 2 D/A, 8 24V Outputs, 8 Isolated Inputs
- 520 Series – 8 Optically Isolated Inputs/8 High-Current Form C Outputs
- Power Options
- Hardware Configuration
- Wiring Options
- Mounting Options
- Accessories
- SeaMAX Application Suite
- SeaI/O Architecture
- Device Address Configuration
- Configuring the “Base” SeaI/O Module
- Configuring N-Series Expansion Modules
- Configuring an Ethernet Module (E-Series)
- MaxSSD Configuration & Diagnostics Utility
- Communicating Via Modbus
- Extended Modbus Command Set
- Developing Custom Applications Using SeaMAX API
- SeaMAX API
- Non Object-Oriented SeaMAX API
- IOCTL Calls and Functionality
- Using SeaMAX with Visual C++ 6.0
- Using SeaMAX with Visual Basic 6.0
- Example SeaMAX Programming Tasks
- CEthernet API
- Appendix A – Data Encoding Tables
- Appendix B – CRC Calculation
- Appendix C – SeaIO Model 462/463 Holding Register Set
- Appendix D – SeaMAX Data Types and Structures
- Appendix E – Troubleshooting
- Appendix F – How To Get Assistance
- Appendix G – Compliance Notices
- Warranty
© Sealevel Systems, Inc.
- 95 -
SeaI/O User Manual
Appendix A – Data Encoding Tables
These tables help to decode Get Config responses from Sealevel SeaI/O modules. A
Get Config response contains five bytes in the following order:
Model Number Baud Rate Bridge Type Parity Magic Cookie
For more information, refer to the Get Config request explained in the Extended
Modbus Command Set section of this manual.
NOTE:
A ‘Get’ request (0x45) resulting in (00) means that a ‘Get
Extended Module Information’ (0x66) request should be
performed to retrieve the actual device number.
Refer to the Extended Modbus Command section of this manual
for additional information.
Baud Rates
Result Baud Rate
01 1200
02 2400
03 4800
04 9600
05 14.4K
06 19.2K
07 28.8K
08 38.4K
09 57.6K
0A 115.2K
Model Numbers
Result Model
9A 410x
A4 420x
AE 430x
B8 440x
C2 450x
CE 462x
CF 463x
D6 470x
00
See Note
Bridge Types
Result Bridge
00 RS-485
01 Ethernet
02 USB
03 RS-232
04 Expansion Unit
Parity
Result Parity
00 None
01 Odd
02 Even