12 EXAMPLE OF OPERATION
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12
12 EXAMPLE OF OPERATION
This chapter provides a program example to operate the R60AD8-G in SIL2 mode.
System configuration
The following system configuration is used to explain an example of operation.
Page 236 Redundant Master Station
Program conditions
• A/D conversion enabled channels are CH1, CH2, CH3, and CH4.
• The input range for each channel is as follows: 0 to 10V for CH1 and CH2, 0 to 20mA for CH3, and 4 to 20mA for CH4.
• The A/D conversion method for each channel is as follows: sampling processing for CH1 to CH4.
Procedures before operation
Build a system and set parameters according to the following procedure.
Page 228 PROCEDURES BEFORE OPERATION
In addition, set the parameters as follows on each parameter setting window so that the system can operate with the system
configuration and program conditions of this example.
■"CPU Parameter" for the SIL2 Process CPU
■"Basic setting" of the master/local module
■"Application setting" of the master/local module
Item Description
Safety cycle time 50.0ms
Item Description
Network configuration setting
Refresh settings
Item Description
Safety communication setting
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