Configuring an M1 CPU with Concept
870 USE 101 00 V.3 309
Setting up the Time-of-Day Clock, Continued
Reserving
Registers for the
TOD Clock,
Continued
Continued on next page
Step Action
2 Click the check box next to Time Of Day.
3 Type a number (the first in a series of eight) from the range of available 4
xxxx
references in the corresponding field. Observe the maximum register value.
Example: If you want registers 400100 ... 400107 reserved for the TOD clock,
type 100.
4 Click the <OK> button.
Result: The registers you have specified are displayed on the PLC Configuration
screen.