9. FAULT MESSAGE COUNTER
(PNU[944]) AND FAULT
NUMBER (PNU[947])
The Fault Message Counter (PNU[944]) parameter value increases by 1 each
time a drive fault occurs and the fault is saved at the Fault Number (PNU[947])
parameter.
The Fault Number (PNU[947]) parameter can save 8 Fault Situations, each of
them contains 8 Fault Messages. A Fault Message consists of one 16bit word.
The Fault Number (PNU[947]) parameter consists of 64 words.