
Access Code must match either the Level 1 or Level 2 Access Codes in order to be granted
the access to control settings ascribed to each Level. If an invalid Access Level Code is
entered at the connection prompt, then read only access will be granted. TCC600 must be
closed for the timeout period specified (1 to 50,000 seconds) in order for any Access Code
changes to take effect when this feature is enabled.
5.5.1
Enabling communication access security and timeout from the
HMI
1.
Press the Right Arrow (COMM Hot Button) to wake the unit. The menu will advance
to either "COMMUNICATION" or "Memory Card" (when a Smart Flash SD CARD
is present).
2.
If the "Communication" menu is displayed, then press the Down Arrow pushbutton
once. The unit will display the "Comm Settings" menu. If Memory Card is
displayed, then press the Right or Left arrow pushbutton, as necessary, until "Comm
Settings" is displayed.
3.
Press the Down arrow pushbutton, as necessary, until the "Comm Access Security"
menu item is displayed.
4.
Press the ENT pushbutton. If prompted, enter a valid Level 2 Access Code. The
following will be displayed:
Comm Access Security disable C
5.
Utilizing the arrow pushbuttons select "ENABLE", then press the ENT pushbutton.
The desired Communication Access Security mode will be displayed.
Comm Access Security ENABLE or disable
6.
Press the Down arrow pushbutton, as necessary, until the "Comm Access Timeout"
menu item is displayed.
7.
Press the ENT pushbutton. If prompted, enter a valid Level 2 Access Code. The
following will be displayed:
Comm Access timeout 60 Sec C
8.
Utilizing the arrow pushbuttons enter the desired Comm Access timeout value, then
press the ENT pushbutton. The desired Comm Access timeout value will be
displayed.
5.5.2
Enabling communication access security and setting timeout
from TCC600
1.
Select
Communication/Setup/Communication Access Security
from the
TCC600® toolbar. TCC600 will display the "Communication Access Security"
dialog screen.
Section 5
1VAC388793-MB A
System setup
278
TCC300
User Manual
Содержание TCC300
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