9.11 PRACTICE PROBLEM SOLUTIONS
1. edge triggered means the event when a logic signal goes from false to true (positive edge) or from true to false (negative edge).
3. Timers on PLC-5s and Micrologix are 16 bit, so they are limited to a range of -32768 to +32767. ControlLogix timers are 32 bit and have a range of -2,147,483,648 to 2,147,483,647.
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