Omron CS1W-MCH71 Operation Manual page 469

Interface Specifics
Unit Control Bit:
Unit Alarm Reset
Alarm Identification:
Alarm Occurring
Alarm Identification:
Unit Alarm Occurring
Unit Status Bit:
Unit Alarm
Unit Status Data:
Alarm Code
Internal Alarm Status
Word Variable
n+0 IW0300
Function
Command and Operation
424
Alarm occurs when [Unit Alarm Reset] has been ON:
1
0
1
0
1
0
1
0
XXXX
0
1
0
T1
Bit
01 System Parameter Save
With this function, system parameters that have been changed using IOWR
instruction in the ladder program can be saved into the Flash ROM of the MC
Unit.
Name
System Parameter
Save
• System parameters will be saved when the bit [System Parameter Save]
is turned ON.
• Turning OFF the bit [System Parameter Save] after the command recep-
tion will not interrupt the processing.
Another alarm occurs when [Unit
Alarm Reset] has been ON.
[Unit Alarm] will not turn ON when an alarm
occurs while [Unit Alarm Reset] is ON.
When the bit [Unit Alarm] is turned
OFF, whether reset has been
accepted or not will be checked.
0
Tu T1
Name
0: Nil
1: Nil
↑: Saves system parameters in the Flash ROM.
↓: Nil
Section 7-4
When [Unit Alarm Reset] is turned
OFF, [Unit Alarm] will turn ON.
XXXX
Tu
I/O
Output
Specifications