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3.7. Reference parameter of the inverter

Reference parameter of the inverter is listed below.
Title Name Description
acc Acceleration time
dec Deceleration time
fh Maximum frequency
ul Upper limit frequency
ll Lower limit frequency
vl Base frequency 1
Do not change these parameters, because
the LONWORKS option unit using them.
cmod Command mode selection
Network command has priority when the
inverter is Remote mode. (See previous
section)
fmod Setpoint mode selection
Network setpoint has priority when the
inverter is Remote mode. (See previous
section)
f111 ... Logic input terminal function Set proper value if use (See the inverter
instruction manual).
f603 Emergency stop selection For “nviEmergOverride”
f800 Communication baud rate Set “1” (default)
f801 Communication parity Set “1” (default)
f803 Communication error trip time Set properly value
f829 Communication protocol Set “1” (MODBUS)
f851 Operation at network disconnection See “section 7.4 Communication health
management”.
Warning
Mandatory
For LIU007Z, set up “Communication error trip function (f803, see the inverter
instruction manual for details)” to stop the inverter when this option unit is deactivated
by an unusual event such as tripping, an operating error, power outage, failure, etc.
Deactivated option unit may cause an accident, if the “Communication error trip
function” is not properly set up.