RpmOverride

You can use this component to ignore the reported value for RPM (readPropertyMultiple).

By default Niagara’s poll service uses a bin packing algorithm to fit as many requests into a readPropertyMultiple request as the device claims it can fit into a response. Some devices may not be ablel to process a maximized readPropertyMultiple message faster than the APDU timeout. The RpmOverride provides a way to ignore the device’s support of RPM. The poll service continues to poll the device using single readProperty messages for each subscribed property.

Figure 89.   RpmOverride property
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Property Value Description
Use R P M true or false true sends RPM messages to the device. This is the case even if the device does not support these messages. Expect many unsupported service errors to be returned by the device.

false causes the system to ignore any claimed support for RPM. The system only sends readProperty messages to the device, even if the device supports readPropertyMultiple.