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RS-232
Reference manual
Honeywell RS-232 Reference Manual
Rs232 communications
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Also See for RS-232
:
Installation instructions
(2 pages)
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Contents
Table of Contents
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Table of Contents
Table of Contents
1 Umc800-Rs232 Communications
Overview
2 Rs232 Port Protocol Description
Overview
Definition of Error Types
DLE Insertion and Deletion
Crc
Sequence Numbering
Response to Link and Physical Errors
Reserved Addresses
Static and Dynamic Parameters
Anatomy of a Message Packet
Message Exchange Examples
Read Contiguous 32-Bit Values
Read Scattered 32-Bit Values
Write Scattered 32-Bit Values
Application Error Codes
Table 2-1 Application Error Codes
Sequence of Operations
3 Pc Communication Driver for Rs232 Port
Overview
PC Communications Driver
For the Programmer - Getting Started Quickly
How Do I Use this Driver
Code Sample 1: Instantiation of a Driver Object on the Stack
Code Sample 2: Dynamic Instantiation of One of Two Driver Objects on the Heap
Code Sample 3: Error Handling
Multiple Instances of the Driver in the same App
Port Lockout
Managing Multiple Threads
Taxonomy of Classes
API Functions Common to All Drivers
Anatomy of a Standard Return Value
Frequently Asked Questions
4 Application Layer Message Formats
Overview
Read Contiguous 32-Bit Values
Figure 4-1 Read Contiguous 32-Bit Request and Response Message Formats
Read Scattered 32-Bit Values
Figure 4-2 Read Scattered 32-Bit Request and Response Message Formats
Write Scattered 32-Bit Values
Figure 4-3 Write Scattered 32-Bit Request and Response Message Formats
Loopback
Figure 4-4 Loopback Request and Response Message Formats
Floating Point Format
IEEE 754 Format
Mantissa and Sign
Exponent
Mantissa and Exponent Combination
Reserved Operands
5 Function Parameter Index Reference
Table 5-1 Function Block Look-Up Table
Parameter Index Numbers
ABS Function Block
ADD Function Block
Table 5-3 ADD Dynamic Parameters
Table 5-4 4ADD Dynamic Parameters
4ADD Function Block
AI Function Block
Table 5-5 AI Dynamic Parameters
ALM Function Block
Table 5-7 ALM Dynamic Parameters
Table 5-8 ALM Static Configuration Parameters
2AND Function Block
Table 5-9 2AND Dynamic Parameters
4AND Function Block
Table 5-10 4AND Dynamic Parameters
8AND Function Block
Table 5-11 8AND Dynamic Parameters
AMB Function Block
Table 5-12 AMB Dynamic Values
Table 5-13 AMB Static Configuration Values
AO Function Block
Table 5-14 AO Dynamic Parameters
ASYS Function Block
Table 5-15 ASYS Dynamic Parameters
BCD Function Block
Table 5-16 BCD Dynamic Parameters
BOOL Function Block
Table 5-17 BOOL Dynamic Parameters
CARB Function Block
Table 5-18 CARB Dynamic Parameters
Table 5-19 CARB Static Configuration Parameters
CMPR Function Block
Table 5-20 CMPR Dynamic Parameters
DCMP Function Block
Table 5-21 DCMP Dynamic Parameters
Table 5-22 DCMP Static Configuration Parameters
DEWP Function Block
Table 5-23 DEWP Dynamic Parameters
Table 5-24 DEWP Static Configuration Parameters
DI Function Block
Table 5-25 DI Dynamic Parameters
DIV Function Block
Table 5-26 DIV Dynamic Parameters
DO Function Block
Table 5-27 DO Dynamic Parameters
DSW Function Block
Table 5-28 DSW Dynamic Parameters
FGEN Function Block
Table 5-29 FGEN Dynamic Parameters
Table 5-30 FGEN Static Configuration Parameters
FSS Function Block
Table 5-31 FSS Dynamic Parameters
FSYS Function Block
Table 5-32 FSYS Dynamic Parameters
HLLM Function Block
Table 5-33 HLLM Dynamic Parameters
Table 5-34 HLLM Static Configuration Parameters
HMON Function Block
Table 5-35 HMON Dynamic Parameters
HSEL Function Block
Table 5-36 HSEL Dynamic Parameters
LDLG Function Block
Table 5-37 LDLG Dynamic Parameters
LMON Function Block
Table 5-38 LMON Dynamic Parameters
LSEL Function Block
Table 5-39 LSEL Dynamic Parameters
LTCH Function Block
Table 5-40 LTCH Dynamic Parameters
MATH Function Block
Table 5-41 MATH Dynamic Parameters
MDFL Function Block
Table 5-42 MDFL Dynamic Parameters
MMA Function Block
Table 5-43 MMA Dynamic Parameters
MSF Function Block
Table 5-44 MSF Dynamic Parameters
Table 5-45 MSF Static Configuration Parameters
MUL Function Block
Table 5-46 MUL Dynamic Parameters
Table 5-47 4MUL Dynamic Parameters
4MUL Function Block
NEG Function Block
Table 5-48 NEG Dynamic Parameters
NOT Function Block
Table 5-49 NOT Dynamic Parameters
ONDT Function Block
Table 5-50 ONDT Dynamic Parameters
Table 5-51 ONDT Static Parameters
OFDT Function Block
Table 5-52 OFDT Dynamic Parameters
Table 5-53 ONDT Static Parameters
ON/OFF Function Block
Table 5-54 ON/OFF Dynamic Parameters
Table 5-55 ON/OFF Static Configuration Parameters
2OR Function Block
Table 5-56 2OR Dynamic Parameters
Table 5-57 4OR Dynamic Parameters
4OR Function Block
Table 5-58 8OR Dynamic Parameters
8OR Function Block
PID Function Block
Table 5-59 PID Dynamic Parameters
Table 5-60 PID Static Configuration Parameters
PTMR Function Block
Table 5-61 PTMR Dynamic Parameters
RCP Function Block
Table 5-62 RCP Dynamic Parameters
RH Function Block
Table 5-63 RH Dynamic Parameters
ROC Function Block
Table 5-64 ROC Dynamic Parameters
Table 5-65 ROC Static Configuration Parameters
RSW Function Block
Table 5-66 RSW Dynamic Parameters
RTMR Function Block
Table 5-67 RTMR Dynamic Parameters
Table 5-68 RTMR Static Configuration Parameters
SCB Function Block
Table 5-69 SCB Dynamic Parameters
SPEV Function Block
Table 5-70 SPEV Dynamic Parameters
SPP Function Block
Table 5-71 SPP Dynamic Contained Parameters
Table 5-72 SPP Dynamic Output Parameters
Table 5-73 SPP Dynamic Input Parameters
SPS Function Block
Table 5-74 SPS Dynamic Contained Parameters
Table 5-75 SPS Dynamic Output Parameters
Table 5-76 SPS Dynamic Input Parameters
Table 5-77 SPS Static Configuration Parameters
SPSA Function Block
Table 5-78 SPSA Dynamic Parameters
STFL Function Block
Table 5-79 STFL Dynamic Values
STSW Function Block
Table 5-80 STSW Dynamic Values
SQRT Function Block
Table 5-81 SQRT Dynamic Parameters
SUB Function Block
Table 5-82 SUB Dynamic Parameters
4SUB Function Block
Table 5-83 4SUB Dynamic Parameters
SW Function Block
Table 5-84 SW Dynamic Parameters
TAHD Function Block
Table 5-85 TAHD Dynamic Parameters
Table 5-86 TGFF Dynamic Parameters
TGFF Function Block
Table 5-87 TOT Dynamic Parameters
Table 5-88 TOT Static Configuration Parameters
TOT Function Block
Table 5-89 TPO Dynamic Parameters
TPO Function Block
Table 5-90 TPSC Dynamic Parameters
TPSC (3POS) Function Block
Table 5-91 TPSC Static Configuration Parameters
Table 5-92 TRIG Dynamic Parameters
TRIG Function Block
Table 5-93 UPDN Dynamic Parameters
Table 5-94 UPDN Static Configuration Parameters
UPDN Function Block
Table 5-95 VLIM Dynamic Parameters
Table 5-96 VLIM Static Configuration Parameters
VLIM Function Block
Table 5-97 WTUN Dynamic Parameters
WTUN Function Block
Table 5-98 WVAR Dynamic Parameters
WVAR Function Block
Table 5-100 XFR Static Configuration Parameters
Table 5-99 XFR Dynamic Parameters
XFR Function Block
Table 5-101 XOR Dynamic Parameters
XOR Function Block
Table 5-102 Variables
Variables
6 Block Status Types
Overview
Table 6-1 Block Status Values
Block Status Values and Definitions
Appendix A - Crc-16 Calculation
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Umc800-Rs232 Communications
2
Overview
3
Rs232 Port Protocol Description
4
Overview
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See also:
Reference Manual
,
Installer and User Manual
UMC800 Controller
RS232 Communications
Reference Manual
51-52-25-76B
8/99
ATTENTION
THE SOFTWARE WITH THIS MANUAL IS PROVIDED FREE OF CHARGE. IT IS TO
BE USED AS-IS, WITH NO LIABILITY OR SUPPORT FROM HONEYWELL.
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