User Manual

4–54 Using Unscheduled Messaging
Publication 1336 FORCE–5.18 ––March, 1999
Example
In this example, the PMW requested the accumulated running time
of the drive. The PMR response returned a value of 41 in word 4,
indicating a running time of 41 hours. This value can be monitored,
and when a specified running time has accumulated, a maintenance
down time can be scheduled.
10
N7:10
23456789
N7:90
PLC MSG
Write File
PLC MSG
Read File
Data Format
0
041
0
0
2817
2817
Run Time Accumulator Data
Read
(continued)