Johnson Controls tyco iSTAR Ultra, Installation And Configuration Manual

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Switches
iSTAR Ultra Installation and Configuration Guide 4–5
If non-encrypted, the iSTAR Ultra controller can cluster with:

iSTAR Ultra LT with the Encryption Switch set to OFF

Other iSTAR Ultras and Ultra SE (Ultra Mode) with the Encryption Switch set to OFF

iSTAR Pros
S1-2- CPNI
When this switch is set to ON, the iSTAR Ultra runs in CPNI (Centre for the Protection of
National Infrastructure) mode and all database and transactions are stored in RAM. The
database and transactions are not backed up on the SD.
The default setting is OFF.
S1-3
For future use.
S1-4
Not used in the iSTAR Ultra Controller.
RS - 485 Terminators - SW5 and SW6
These switches provide termination at the end of the two RS-485 ports.
LCD Contrast Potentiometer - RV1
Used to adjust the contrast of the LCD. Requires a 2 mm screwdriver.
AC Fail - Low Battery - J2
Figure 4-1 on page 4-6 shows AC Fail and Low Battery wiring. They are NC (Normally
Closed) connections, and share a common ground pin.
NOTE
iSTAR Encryption Mode is required to implement FIPS 140-2 (future feature). FIPS 140-2 is not
evaluated by UL.