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CHAPTER 8 FUNCTIONS
8
8.10 Alert Output Function (Process Alarm)
(6) Setting procedure
The setting procedure for the main A/D converter module is as follows:
1. Set "Method selection" to "Parameter write".
"CC IE Field Configuration" window Select the main A/D converter module from "List of stations"
[CC IE Field Configuration] [Online] [Parameter Processing of Slave Station]
2. In "Basic module parameter", set "CH A/D conversion enable/disable setting" to "0: Enable".
3. In "Basic module parameter", set "CH Alert output setting" to "0: Enable".
4. In "Basic module parameter", specify the values for "CH; Process alarm upper upper limit
value", "CH Process alarm upper lower limit value", "CH Process alarm lower upper limit
value", and "CH Process alarm lower lower limit value".
● Alert output function must meet the following condition:
Process alarm upper upper limit value ≥ Process alarm upper lower limit value ≥ Process alarm lower upper limit value ≥
Process alarm lower lower limit value
● For the extension A/D converter module, make the settings for each item of "Ext. module 1_Module parameter".
Item Setting range
CH Process alarm upper upper limit value
-32768 to 32767
CH Process alarm upper lower limit value
CH Process alarm lower upper limit value
CH Process alarm lower lower limit value
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