Omron E5AN Communications Manual page 46

SECTION 2 CompoWay/F Communications Procedures
2-22
Write mode
RAM write mode The data is not written to EEPROM when the param-
eters in the operation/adjustment levels (excluding
read-only parameters) are written by communica-
tions. Parameters can be changed by operating the
keys on the front panel of the controller.
• When the mode is switched from RAM write mode to backup mode, the
parameters in the operation/adjustment levels (excluding read-only
parameters) are written to EEPROM.
• The RAM write mode is enabled only when the Communications
Writing parameter is set to "ON" (enabled).
Consequently, when the Communications Writing parameter setting is
changed to "OFF" (disabled), the parameters in the operation/
adjustment levels (excluding read-only parameters) are written to
EEPROM even if the mode is set to RAM write mode.
● Save RAM Data
This command writes the parameters in the operation/adjustment levels
(excluding read-only parameters) to EEPROM. The setting can be
accepted in both setup area 0 and setup area 1.
● Software Reset
Restarts processing from the point when power is turned ON. The
setting can be accepted in both setup area 0 and setup area 1.
● Move to Setup Area 1
This command moves to "setup area 1" and can be accepted at both
setup areas 0 and 1. If the "initial setting/communications protect" is set
to "2," an "operation error" will be generated, and the move to setup
area 1 will be prohibited.
When this move is carried out from setup area 0, the display indicates
the Input Type parameter in the "initial setting level." When this
operation command is executed in setup area 1, the display will not
change.
● Move to Protect Level
This command moves to the "protect level" and can be accepted only in
setup area 0.When this command is issued in setup area 1, an
"operation error" will be generated, and the move to the protect level will
be prohibited.
◆ Moving to Protect Level in Manual Mode
When this operation command is issued in manual mode, an
"operation error" will be generated, and the move to the protect level
will be prohibited.
Description