Showing 31 - 40 of 110 results
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https://www.inductiveautomation.com/blog/the-state-of-ics-security-the-good-the-bad-and-the-6-steps-to-take-nowI’ve had an interest in security for a long time. When I was first introduced to the automation industry years ago, I was surprised (read “appalled”) at the state of security. I worked for a small system integrator out of Sacramento, California, and coming from the IT world before that convinced me that
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https://docs.inductiveautomation.com/docs/8.1/appendix/expression-functions/logic/isErrorTests to see whether or not the given value's quality is either error.
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https://docs.inductiveautomation.com/docs/8.1/appendix/expression-functions/logic/isNullTests to see whether or not the argument value is null
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https://docs.inductiveautomation.com/docs/7.9/appendix/expression-functions/logic/isNullTests to see whether or not the argument value is null
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https://docs.inductiveautomation.com/docs/7.9/appendix/expression-functions/logic/ifThis function evaluates the expression condition, and returns the value of trueReturn or falseReturn depending on the boolean value of condition.
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https://docs.inductiveautomation.com/docs/7.9/appendix/expression-functions/logicThe following functions allow you to preform logic and evaluate values in expression bindings.
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https://docs.inductiveautomation.com/docs/7.9/appendix/scripting-functions/system-opc/system-opc-writeValueWrites a value directly through an OPC server connection synchronously.
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https://docs.inductiveautomation.com/docs/8.1/appendix/scripting-functions/system-opc/system-opc-readValueReads a single value directly from an OPC server connection.
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https://docs.inductiveautomation.com/docs/7.9/appendix/scripting-functions/system-opc/system-opc-readValueReads a single value directly from an OPC server connection.
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https://docs.inductiveautomation.com/docs/8.1/appendix/scripting-functions/system-opc/system-opc-writeValueWrites a value directly through an OPC server connection synchronously.
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