Omron CS1W-MCH71 MOTION CONTROL UNIT - 09-2004 Manual page 410

Interface Specifics
Unit Control Bit:
System Parameter Save
Unit Status Bit:
Flash Save Completed
Data in Flash Memory
Word Variable
n+0 IW0300
Function
Command and Operation
Status Condition
Effect of Other Functions
Effect on Other Functions
The timing chart will be the same as the above even at error completions. Use
the bit [Unit Alarm] to confirm normal completion or error completion. (Confirm
with the alarm as it seldom happens.)
If [System Parameter Save] is turned OFF before completion:
1
0
1
0
Current
Bit
02 Position Data Save
With this function, the position data that has been changed using IOWR
instruction or teaching function from ladder program is saved into the Flash
ROM of the MC Unit.
Name
Position Data Save
• Position data will be saved when the bit [Position Data Save] is turned
ON.
• Turning OFF the bit [Position Data Save] after the command reception will
not interrupt the processing.
Name
Flash Save Com-
pleted
• When saving is completed (normal completion or error completion), the
bit [Flash Save Completed] will turn ON.
• The same status bit is used for saving system parameters. Therefore, it is
not recommended to save position data simultaneously with system
parameters.
Nil
Nil
Turning OFF after reception will
not interrupt saving.
[Flash Save Completed] will not turn
ON because [System Parameter Save]
is already OFF at save completion.
Name
0: Nil
1: Nil
↑: Saves position data in the Flash ROM
↓: Nil
0: Neither parameter nor position data save is completed
1: Parameter or position data save is completed (including
error completion)
Section 7-4
Updated
I/O
Output
Specifications
Specifications
387