IDEC FC4A-C10R2 User Manual page 197

Changing, Confirming, and Clearing Preset Values for Timers and Counters
Preset values for timers and counters can be changed using the Point Write command on
value to the
MicroSmart
rarily, the changes can be written to the user program in the
Access the PLC Status dialog box from the Online menu in the monitoring mode.
Clear Button
Confirm Button
Data movement when changing a timer/counter preset value
When changing a timer/counter preset value using
Point Write on
WindLDR
written to the MicroSmart
user program and preset values in the EEPROM
are not changed.
Note: The HMI module can also be used to change
preset values and confirm changed preset values.
See pages 5-35 and 5-36.
Data movement when confirming changed preset values
When the Confirm button is pressed before press-
ing the Clear button, the changed timer/counter
preset values in the
MicroSmart
RAM are written to the EEPROM.
When uploading the user program after confirm-
ing, the user program with changed preset values is
uploaded from the
MicroSmart
EEPROM to .
WindLDR
Data movement when clearing changed preset values to restore original values
Changing preset values for timers and counters in
the CPU module RAM does not auto-
MicroSmart
matically update preset values in the user memory,
EEPROM. This is useful for restoring original pre-
set values. When the Clear button is pressed before
pressing the Confirm button, the changed timer/
counter preset values are cleared from the RAM
and the original preset values are loaded from the
EEPROM to the RAM.
CPU module RAM as described on preceding pages. After changing the preset values tempo-
, the new preset value is
CPU module RAM. The
CPU module
CPU module
« FC4A M
CPU module EEPROM or cleared from the RAM.
MicroSmart
WindLDR
User Program
WindLDR
User Program
WindLDR
User Program
S U ' M
ICRO MART SER S ANUAL
7: B
ASIC
WindLDR for transferring a new
After pressing the Clear
or Confirm button, the
display changes to
"Unchanged."
MicroSmart CPU Module
User Program
Point Write
New Preset Value
MicroSmart CPU Module
EEPROM
User Program
Confirm
RAM
MicroSmart CPU Module
EEPROM
User Program
Clear
RAM
»
I
NSTRUCTIONS
EEPROM
RAM
Changed
Preset
Values
Original
Preset
Values
7-13