Goodrive300-16 special inverter for HVAC
Commissioning guidelines
38
Code
Fault
Cause
Solution
communication
fault
Corresponding resistor is not
dialed
The communication baud
rate is uneven
The ambient interference is
too strong.
Draw out the correspond resistor
Set the same baud rate
Check the environment and
avoid the interference.
E-DP
BACnet
communication
fault
The Ethernet communication
is not selected to right.
The ambient interference is
too strong.
Check the communication
method selection.
Check the environment and
avoid the interference.
E-CAN
Devicenet
communication
fault
The connection is not sound
The communication baud
rate is uneven
The ambient interference is
too strong.
Check the connection
Set the same baud rate
Check the environment and
avoid the interference.
HP
Low PID1
feedback
pre-alarm
Inverter
non-stop fault
PID1 feedback value
continues P22.45 and is
smaller than P22.44
Check PID1 actual feedback
value is normal
Check PID1 feedback detection
device has no fault
LP
High PID1
feedback
pre-alarm
Inverter
non-stop fault
PID1 feedback value
continues P22.47 and is
larger than P22.46
Check PID1 actual feedback
value is normal
Check PID1 feedback detection
device has no fault
