Teledyne gfc 7000ta operation manual COM Port Password Security, To initialize the modem press

Operating Instructions Model GFC7000TA Carbon Dioxide Analyzer

To initialize the modem press:

SAMPLE*	RANGE = 500.000 PPM	CO2 =X.XXX
< TST TST > CAL		SETUP

EXIT returns to the previous menu

SETUP X.X PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK MORE			EXIT
X.X	SECONDARY SETUP MENU
COMM VARS DIAG		ALRM	EXIT
SETUP X.X	COMMUNICATIONS MENU
ID INET	COM1	COM2	EXIT

SETUP X.X		COM1 MODE:0
SET>	EDIT	EXIT
SETUP X.X	COM1 BAUD RATE:19200
<SET SET>	EDIT	EXIT
SETUP X.X	COM1 MODEM INIT:AT Y∅ &D∅ &H
<SET SET>	EDIT	EXIT
SETUP X.X	COM1 INITIALIZE MODEM
<SET SET>	INIT	EXIT
SETUP X.X		INITIALIZING MODEM
<SET SET>	INIT	EXIT

EXIT returns to the

Communications Menu.

6.15.2.7. COM Port Password Security

In order to provide security for remote access of the GFC 7000TA, a LOGON feature can be enabled to require a password before the instrument will accept commands. This is done by turning on the SECURITY MODE (Mode 4, Section 6.11.5). Once the SECURITY MODE is enabled, the following items apply.

∙A password is required before the port will respond or pass on commands.

∙If the port is inactive for one hour, it will automatically logoff, which can also be achieved with the LOGOFF command.

∙Three unsuccessful attempts to log on with an incorrect password will cause subsequent logins to be disabled for 1 hour, even if the correct password is used.

∙If not logged on, the only active command is the '?' request for the help screen.

∙The following messages will be returned at logon:

∙LOGON SUCCESSFUL - Correct password given

∙LOGON FAILED - Password not given or incorrect

∙LOGOFF SUCCESSFUL - Connection terminated successfully

To log on to the Model GFC 7000TA analyzer with SECURITY MODE feature enabled, type: LOGON 940331

940331 is the default password. To change the default password, use the variable RS232_PASS issued as follows:

V RS232_PASS=NNNNNN

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