Bcu Programming - Toshiba strata CT Installation & Maintenance Manual

BCU Programming

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Strata CT I&M Manual October 2000
6. Connect the supplied ribbon cables between B1CU, B2CAU/B2CBU, B3CAU/B3CBU
and B5CAU/B5CBU and RSIU, if installed.
Note Do not adjust the C14 or C15 trimmer capacitor. The capacitor is factory-calibrated.
CAUTION! When transporting the BCU PCBs, keep the P8 or P9 battery jumper in
the "On" position in order to save the configuration data stored in BCU
RAM. (The battery will protect RAM for approximately six years.)
Otherwise, to conserve the lithium battery, move the jumper to the "Off"
position.
7. When packaging the BCU PCB, use only a nonconducting material enclosure, such as
plain cardboard. Conductive material can cause the internal battery to discharge and
erase memory in the BCU PCB.
After initially installing a new and unused common control unit, all on-board RAM memory
needs to be erased and initialised by running Program 91-9 twice before all other PCBs are
installed. If RAM contains configuration or feature data from previous programming that
should be retained, do not run Program 91-9. See the Strata CT Programming Manual.
If installing a BCU PCB perform a processor RAM test with Program 00, part 2. On new
BCU installations, run the RAM test after BCU initialisation, before entering the customer
database.
The following parameters can be specified, through programming, for the BCU PCB.
Program 00, part 2: BCU RAM test.
Program 03:
➤
Assign the appropriate slot code for each BCU PCB: slot code 00 for B101.
➤
Assign the appropriate code for each PCB:
N
Code 91 – no BRCS
N
Code 92 – four BRCS circuits
N
Code 93 – eight BRCS circuits
N
Code 94 – 12 BRCS circuits
Notes
System Power must be cycled or Program 91-2 must be run after Program 03.
G
If there are no options on the BCU, Program 03 can be skipped and Program 91-1 or
G
91-9 can be run instead.
➤
Program *03: For B5CAU/BU1A only. Run program to identify Strata CT cabinets.
➤
Program 12: Select the seize time of the BRCS circuits.
➤
Program 90, 91, 92: BCU initialisation programs.
Strata CT Installation
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