III : COMMUNICATION
IM TEMI 770E_C 2nd Edition: Sep. 1. 2003. 4/21
3.2 Communication Commands
There are two kinds of commands, Self-information and Read/Write commands in the TEMI 770.
①
Self-information command
COMMAND Process
AMI
Display Model name & Version
②
Read/Write Command
COMMAND Process
RSD
Reading D-Register orderly
RRD
Reading D-Register Random
WSD
Writing D-Register orderly
WRD
Writing D-Register Random
STD
Registration Random data of D-Register
CLD
Call D-Register of STD
Each command can read/write up to 32 D-Register and the all of the STD/CLD data will be reset when the power
off, so the data should be resisted again.
3.3 Error Response
The message when the communication error from TEMI 770.
Byte
1
2 2 2 2
1
1
S C
L
T
Command
element
X
Address NG
Number of
word(2)
SUM
R
F
※
SUM is only using when the PROTOCOL is '1'.
