Configuring an M1 CPU with Modsoft
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Setting up the Time-of-Day Clock
Overview Each Option Adapter has a time-of-day clock. To use this feature, you must
reserve a block of eight 4
x
registers.
This section describes how to reserve those registers, using Modsoft 2.6.
Reserving
Registers for the
TOD Clock
To reserve registers for the time-of-day clock, perform the steps in the following
table.
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Step Action
1 From the Overview menu, select Specials.
Result: The cursor moves into the Battery Coil field on the Configuration
Overview screen.
2 Push the down arrow key twice to move the cursor into the Time of Day Clock
field.