Advantech RS-485 user manual #aaSi, Response Data data data data cr if the command is valid

		5080 Counter/
Command Set		Frequency Module
#aaSi		#aaSi
Name	Read All Channel Counter (Frequency) Data
Description	Return the input value of all channels for the specified
	input module for a specified system in engineering unit
	only.
Syntax	#aaSi(cr)
	# is a delimiter character.
	aa (range 00-FF) represents the 2-character hexadecimal
	address of the ADAM-5000 system you want to
	interrogate.
	Si is the I/O slot of ADAM-5000 system you want to
	read.
	(cr) is the terminating character, carriage return (0Dh)
Response	>(data) (data) (data) (data) (cr) if the command is valid.
	?aa(cr) if an invalid operation was entered.

There is no response if the module detects a syntax error or communication error or if the specified address does not exists.

> is a delimiter character.

? is a delimiter character indicating the command being invalid.

(data) is the input value in engineering units of the interrogated module of the specified system. If the numbers of (data) are ten ,counter/frequency mode is in decimal format.If the numbers of (data) are eight,counter/frequency mode is in hexdecimal format. If (data) = “ ”, it means the channel is invalid.

(cr) is the terminating character, carriage return (0Dh).

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