Chapter 4 Command Set 4-
99
4018M
Chapter 4
@AAACSDHHHHTEIIII
Name Set Alarm Limit
Description Set high/low alarm limits for the channel C in the analog input
data logger at address AA
Syntax @AAACSDHHHHTEIIII(cr)
@ is a delimiter character
AA (range 00-FF) represents the 2-character hexadecimal
address of an analog input data logger.
A identifies the Set Alarm Limit command.
C represents the channel index. Its value is from 0 to 7.
S represents the sign of the high alarm limit. ‘0’ is for positive.
And ‘1’ is for negative.
D represents the decimal point of the high alarm limit. Its value
is from 0 to 5.
HHHH represents the 4-character hexadecimal number of high
alarm limit.
T represents the sign of the low alarm limit. ‘0’ is for positive.
And ‘1’ is for negative.
E represents the decimal point of the low alarm limit. Its value
is from 0 to 5.
IIII represents the 4-character hexadecimal number of low
alarm limit.
(cr) is the terminating character, carriage return (0Dh).
Response !AA(cr) if the command is valid.
?AA(cr) if an invalid parameter was entered. There is no
response if the module detects a syntax error or communication
error or if the specified address does not exist.
! is a delimiter character indicating a valid command was
received.
? is a delimiter character indicating the command was invalid.
AA (range 00-FF) represents the 2-character hexadecimal
address of an analog input data logger.
(cr) is the terminating character, carriage return (0Dh).
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