MOTOROLA MVME133SA Communication gateway card
Velocity Update Time: The Velocity Update Time parameter sets the amount of time between Rate of Change information updates to the PLC. Its can be set to either 60 milliseconds or 160 milliseconds, with 160 milliseconds being the default. Decrease the time between updates for faster response to changes in this value. Increase the time between updates for better averaging of this value. The Velocity update time does not affect the rate at which the position data is updated. The Velocity data is measured in Counts/Second.
Message Instructions
1 A different message instruction is needed for each channel of the 7264 module.2. The message instruction sends data to or reads data from the 7264 module only when the rung transitions from false to true.
3. The Message Control tag, message_ch1 in this example, used for Message Instruction Control must have the MESSAGE data type.
4. Clicking on the button in the Message Instruction opens the Message Configuration Window, shown below. Enter the appropriate data for the channel and operation being performed. When finished, click on the Apply button to accept the new data
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