Rockwell Automation 1760-xxxx Pico Controller User Manual - Manual (Page 153)

Publication 1760-UM001D-EN-P - September 2005
Retention 7-3
Transfer Retentive Behavior The setting for retentive behavior is a circuit diagram setting; in other
words, the setting of the retention menu may also under certain
circumstances be transferred to the memory card or during uploading
or downloading from the PC.
Circuit Diagram Transfer (Behavior)
1760-L12BWB-xx, 1760-L12DWD-xx and 1760-L18xxx
➞ Memory Module
When transfer is in this direction, the actual values are retained in
Pico. The retention setting is transferred to the card.
1760-L12BWB-xx, 1760-L12DWD-xx and 1760-L18xxx
➞ PicoSoft
The Pico circuit diagram is stored. The actual values are retained in
Pico. All Pico circuit diagram settings are transferred to the ’EAS’ file.
PicoSoft
➞ 1760-L12BWB-xx, 1760-L12DWD-xx and 1760-L18xxx
The transfer to PicoSoft is carried out according to the relevant
settings.
Change the Operating Mode or the Circuit Diagram
When the operating mode is changed or the Pico circuit diagram is
modified, the retentive data is normally saved together with the actual
values. The actual values of relays no longer being used are also
retained.
Change the Operating Mode
If you change from Run to Stop and then back to Run, the actual
values of the retentive data are retained.
Modify the Pico Circuit Diagram
If a modification is made to the Pico circuit diagram, the actual values
are retained.
TIP
Even when the retentive relays M13, M14, M15, M16
(D1 to D8) and the function relays C8, T8 (C5, C6,
C7, T7) are deleted from the circuit diagram, the
retentive actual values are retained after the
changeover from Stop to Run as well as after the
power is switched off and on. Should these relays be
used again in the circuit diagram, they still have their
former actual values.