Huawei SmartLogger cannot find Huawei PID module when debugging, what is the possible reason? (Multiple choice)
A . The communication line between PID module and SmartLogger is not connected.
B . The PID module communication parameter setting in SmartLogger is incorrect.
C . SmartLogger with PID version of the module does not match
D . The 85485 address of the PID module conflicts with the address of other devices connected to the SmartLogger
Answer: ABCD