Chapter 4 Command Set 4-
101
4018M
Chapter 4
@AABC
Name Read Alarm Limit
Description Request the alarm limits for the specified channel in the analog
input data logger at address AA.
Syntax @AABC(cr)
@ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address of an analog input data logger.
B identifies the Read Alarm Limit command.
C represents the channel index. Its value is from 0 to 7.
(cr) is the terminating character, carriage return (0Dh).
Response !AASDHHHHTEIIII
! is a delimiter character indicating a valid command was
received.
AA (range 00-FF) represents the 2-character hexadecimal
address of an analog input data logger.
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)
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