CIRCUTOR CBS8 (Available until stocks) - Manual (Page 39)

----- Relay Station CBS-8 -------- --- Page No. 38
10.3.2.- Operating logs
There are a series of configuration operations that can only be done through
communications:
These variables are used with the log writing function.
Channel RESET Writing
NP06030XFFFFCRC
Response
NP06030XFFFFCRC
Where x is the channel number (1-8) to Reset (0-All channels)
Deleting the operation file Writing
NP06030EFFFFCRC
Response
NP06030EFFFFCRC