Response Level Of The Message Communication (Explicit Message Connection); Recommendation For Software Developers - Mitsubishi Electric FR-A8ND Instruction Manual

6.3.2

Response level of the message communication (Explicit message connection)

 Reading
Request
 Writing
Request
 Parameter clearing
The inverter will not respond until the parameter clear processing completes (about 5 s) after sending parameter clear or all
parameter clear command.
6.4

Recommendation for software developers

Please note the followings when developing software.
• After sending request to the FR-A8ND, wait for response from the FR-A8ND, then send the next request.
• Set waiting time between each message based on FR-A8ND response time on
For example, after sending a writing request by Explicit message, wait for more than 50 ms, then send the next request.
44
OBJECT MAP DEFINITIONS
Response
Within 50ms
Response
Within 50ms
page 43.