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Configuration Extensions
372 SPU 780 01EMAN May 2002 107
4 Click the Show Command/Status Registers to view the command and status
register contents in the Data Watch Window.
5 Select one of the following State RAM Transferred options:
Default (12K): All 0xxxx and 1xxxx registers (up to 8192 each) are
transferred.
If 10000 or fewer 3xxxx and 4xxxx (combined) registers are configured,
then all are transferred.
If more than 10000 3xxxx and 4xxxx (combined) registers are configured,
then (up to) 1000 3xxxx registers and all 4xxxx (up to a combined total of
10000) are transferred.
Routine Only: All addresses defined in the routine transfer table are
transferred every scan. There must be a minimum of 16 4xxxx registers to
support the non-transfer area. The Routine Transfer Table is a range of
discretes and registers that must be configured as a multiple of 16.
Routine and Extra: All addresses defined in the Routine Transfer Table and
in the extra tables are transferred. The range of each extra table must be a
multiple of 16. The extra tables can be transferred over multiple scans.
All State RAM: All RAM configured in the controller is transferred every scan.
6 Select an address in the table and enter a reference length.
For Routine Transfer Table address lengths, this must be a value between 16
and the maximum configured size for that address.
For Extra Transfer Table address lengths, this must be a value between 16
and the maximum configured size for that address exclusive of the range set
in the corresponding Routine table.
Values must be a multiple of 16. The ranges defined are updated and
displayed to the right on the tables as the values change.
7 Enter the number of scans (1-255) needed for the primary controller to transfer
the extra transfer tables to the standby in the Scans to Transfer field,
8 Select the Initial Command Register tab.
9 Set the Swap Port (x) Addresses parameters to either Yes or No.
10 Set the Controller (x) Mode parameters to either Offline or Online.
11 Set the Standby Mode (on logic mismatch) to either Yes or No.
12 Set the Executive Upgrade Switch to either Enabled or Disabled.
13 Set the Keyswitch Override to either Enabled or Disabled.
Step Action