Ramp Rate not zero
One of the following Ramping conditions are set (via a checkbox):
- Ramp in Run
- Ramp to Program
Ramp to Fault and the Ramp Rate is zero. Either clear the Ramping condition or change the Ramp Rate to be non-zero.
The Ramp Rate is the maximum rate of change an output may make in Engineering Units/second. It also serves as a trigger point for a Rate Limit alarm when the Ramp in Run mode is selected. You may also use the Ramp Rate Limit for ramping to a user-defined value in Program or
Fault mode. A non-editable copy of the Ramp Rate is shown on the Output State Tab.
Program mode
The controller mode during which logic is not executing, outputs are not controlled, and editing operations are available. If the keyswitch is in Remote, the controller is in Remote Program mode.
Fault mode
The controller mode entered when a major fault occurs and is not handled by a fault routine or controller fault handler program. Most operations act as if the controller were in Program mode, but it is impossible to switch back to Run mode without clearing the fault condition.
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