Aap - ICP DAS USA tM-TH8 User Manual

tM-TH8

2.16 $AAP

Description:
Reads the communication protocol information.
Syntax:
$AAP[CHKSUM](CR)
$ Delimiter character
AA Address of the module to be read (00 to FF)
P Command to read the communication protocol
Response:
Valid Response:
Invalid Response: ?AA[CHKSUM](CR)
! Delimiter character for a valid response
? Delimiter character for an invalid response
AA Address of the responding module (00 to FF)
S The protocols supported by the module
0: only DCON protocol is supported
3: The DCON, Modbus RTU and Modbus
ASCII protocols are supported
C Current protocol saved in EEPROM that will be
used at the next power on reset
0: the protocol set in EEPROM is DCON
1: the protocol set in EEPROM is Modbus RTU
3: the protocol set in EEPROM is Modbus
ASCII
There will be no response if the command syntax is
incorrect, there is a communication error, or there is no
module with the specified address.
62 tM-TH8 User Manual, Rev: A1.1 7MH-018-A11
!AASC[CHKSUM](CR)