SOMMER MRL-7, Руководство пользователя

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96
Parameter Format Description
Start character
#
Identifier
X
M
Independent message
I
Identification within a network
W
Write a setting and receive a confirmation
T
Write a volatile setting and receive a
confirmation, e.g. time
S
Write a volatile setting without confirmation
R
Read a setting, value or other information
A
Answer of device to read or write command
System key
dd
Device number
dd
Command
xxx
See Table 22
Separator
|
CRC-16
hhhh
4-digit hex number
End character
;
Table 21: Structure of commands and answers
Commands
The following commands can be used with the USH-9:
Command Description
$mt
Trigger a measurement
$pt
Return measurement values
_dd0cv
Return a single measurement value with index dd (see Section 8.15.3 )
XX
Read a parameter of the sensor menu with identifier XX
XX=xxxx
Write a parameter with identifier XX and the value xxx to the sensor menu
Table 22: List of commands
Examples
Trigger a measurement:
#W0000$mt|89B5;
Answer:
#A0000ok$mt|E5F8;
Return measurement values:
#S0000$pt|
Answer: none
Read measurement with index 8 (battery voltage in this example):
#R0000_080cv|3153;
Answer:
#A0000ok_080cv12.6 |8252;
Read measurement interval (menu item C):
#R0000C|228E;
Answer:
#A0000C=00:00:10|5567;