Siemens XT55 manual Commands, Description, Example, Defined values

XT55 AVL Software Instructions User’s Guide Confidential/Preliminary

s

mobile

3.1.1.2 Extended NMEA command description

Please note that, all extended NMEA commands beginning with $PSRF111 are for internally test only. Whereas all extended NMEA commands beginning with $PSRF112 are implemented for configuration of history, alarm and remote tracking function. Please note that all NMEA commands, which have to be sent to the module XT55, are accepted when the End Sequence <CR><LF> is also included.

Commands

$PSRF112, value, *XX

Description

Parameter description:

value: //commands overview

Defined value

0 //overview of all implemented history, alarm and remote tracking commands

*XX //CheckSum has to be calculated.

Example 1

$PSRF112,0*39

Commands build in remote tracking function

$PSRF112, value, Flag, phone_number *XX

Parameter description:
value:	//configure the remote tracking
	Defined values
	20	//enables remote tracking for authorized phone number
	21	//enables remote tracking for any mobile phone
	22	//disables remote tracking and empty the list of
	23	authorized phone number(s)
		//displays the authorized phone number for
		remote access.
Flag:	//enter the position of authorized telephone
	numbers into the list (0..9 available). Overwrites
	the existing phone number.
Phone_number:	//enter the authorized phone number for remote
	access (optional).
	Please note: Once at least one number has been
	entered into the list, only these numbers are authorized
	to interact with the module XT55. All other accesses are
	ignored.
*XX	//CheckSum has to be calculated.

Example 1

$PSRF112,20,2,012345678*01

This command enters (overwrites) in the list a phone number that is authorized for remote access to the module XT55.

Example 2

$PSRF112,21*0A

This command deletes all existing entries (phone numbers) in the list, so it is possible to have remote access from any GSM modem or mobile phone.

XT55_avl_ug_V01 Page 15 of 20 15.03.2004