Sigmadue - microPAC MP-01 - User manual
14
3-2-7 CLOCK Setup Menu
Figure 3.8 - Clock Setup
Note:
Clock values are not automatically updated on the screen, refresh the values to upate
.
3-2-8 Retain Config
Figure 3.9 - Retain Config Menu
Standard and
Retentive
memory
management
The IEC 1131 programming tools allow to declare retentive variables using a spe-
cific syntax. These variables are saved and load from the retained memory which
has a 32kB size (for security reasons, the memory is duplicated and refreshed
during runtime operations). Differently from this automatic mechanism, it is possi-
ble to specify, during the boot-up configuration session, the amount of retained
variables to be used in the percentage area.
The standard memory locations usable as retentive variables are accessible as
registers, up to the maximum amount normally available for each Modbus agent
(Slave 1 and Slave 2) and up to 16 kB in the marker area.
Day of the Month Set the number of the day of the month
Month Set the number of the month of the year
Year Set the year
Day of the Week Set the number of the day of the week
Hour Set the Hour
Minutes Set the Minutes
Seconds Set the Seconds
Refresh Command to refresh the clock values
Exit Return to previous menu
CLOCK SETUP MENU
1. Day of the Month: 1
2. Month: 4
3. Year: 5
4. Day of the Week: 5
5. Hour: 15
6. Minutes: 23
7. Seconds: 7
8. Refresh
9. Exit
Enter Selection:
Ascon S.p.a.
Sigma microPAC Control Unit MP-01
Device configuration
MB Slave 1 Split register Slave 1 Modbus Memory Area (4096 registers)
MB Slave 2 Split register Slave 2 Modbus Memory Area (4096 registers)
Simple Split byte Marker Memory Area (16364 bytes)
Exit Return to previous menu
RETAIN CONFIG MENU
Enter Selection:
Ascon S.p.a.
Sigma microPAC Control Unit MP-01
Device configuration
1. MB Slave 1 Split register (0..4096): 2341
2. MB Slave 2 Split register (0..4096): 121
3. Simple Split byte (0..16364): 2056
4. Exit
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