Danfoss MCO 305, Руководство по конструкции, Страница: 150 / 242

MCO 305 Design Guide
__ Software Reference __
150
MG.33.L4.02 – VLT
®
is a registered Danfoss trademark
†
SETVLT
Summary Sets a FC 300 parameter
Syntax SETVLT par v
Parameter par = parameter number
v =
parameter value
Description With the SETVLT command FC 300 parameters can be changed temporarily and
thus the configuration of the FC 300 can also be changed temporarily.
Since only integer values can be transmitted the parameter value to be transmitted
must be adjusted with the associated conversion index.
A list of the FC 300 parameters with the corresponding conversion index can be
found in the FC 300 manual.
NB!:
The parameter alterations are only stored in RAM. After power down the original
parameter values are restored.
Command Group PAR
Cross Index GETVLT
Syntax Example /* change par. 3-03 "maximum reference" high to 60 Hz */
/* -Conversion index = -3 (Multiplied with 10³ during transmission) */
SETVLT 3-03 60000
†
SETVLTSUB
Summary Sets a FC 300 parameter with index number.
Syntax SETVLTSUB par indxno v
Parameter par = parameter number
indxno = index number
v = parameter value
Description With the SETVLT commands FC 300 parameters can be changed temporarily and
thus the configuration of the FC 300 can also be changed temporarily, in this case
parameters with index numbers too.
Since only integer values can be transmitted the parameter value to be transmitted
must be adjusted with the associated conversion index.
A list of these parameters with the corresponding conversion index can be found in
the FC 300 manual.
NB!:
The parameter alterations are only stored in RAM. After power down the original
parameter values are restored.
Command Group PAR
Cross Index
GETVLTSUB
Syntax Example SETVLT 0-25 1 100
// sets index 1 of the par. 0-25 "Quick menu" to 100 "configuration"