Omron OMNUC W R88A-NCW152-DRT, Manual

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5.1 Parameters
5-3
5
5.1.3 Editing Parameters
You can edit parameters using the following methods.
Note
Parameters changed from each setting device are stored in RAM.
To save parameters in flash ROM after adjustments have been completed, execute the Unit Reset
Command in the Setup Tool or execute the Reset Service to the Identity Object via DeviceNet.
5.1.4 Effective Timing
Not all parameters edited from the Setup Tool or Master Device are effective immediately.
Changed parameters are effective at one of the following two times.
Table 5.2 Methods of Editing Parameters
Tools Methods Remarks
Setup Tool Select Option Parameter List from the
Parameter Menu to read all the
DeviceNet Unit parameters. After the
parameters have been displayed, select
the parameters you want to edit, and
click the Edit Button to edit the param-
eters. All changed parameters are stored in
RAM, so they are erased when the
power is turned OFF. Use the Unit
Reset Command to write the parameter
data in RAM to the flash ROM.
Master Device or
DeviceNet
Configurator You can edit using Explicit Message
(Set_Attribute_Single) from the Mas-
ter Device. All changed parameters are stored in
RAM, so they are erased when the
power is turned OFF. Execute the
Reset Service for the Identity Object to
write the parameter data in RAM to the
flash ROM.
Table 5.3 Effective Timing for Parameters
Timing Control or Processing
Power – up The values of all parameters are made effective at the following times.
• When power is turned ON.
• When the Unit is reset from the Setup Tool or via commands.
Immediate The values of changed parameters are made effective immediately.
However, parameters will be stored in the Flash ROM at the following times.
• When the Unit is reset from the Setup Tool or via commands.
• When the Reset Service to the Identity Object is executed via DeviceNet.