H100LonWorksManual
38
Network Input Variables
Function
Variable Name
SNVT Type
Min.
Max.
User Parameter Control1
nviUsrParaCtrl1
SNVT_count
0
65535
User Parameter Control2
nviUsrParaCtrl2
SNVT_count
0
65535
User Parameter Control3
nviUsrParaCtrl3
SNVT_count
0
65535
User Parameter Control4
nviUsrParaCtrl4
SNVT_count
0
65535
User Parameter Control5
nviUsrParaCtrl5
SNVT_count
0
65535
User Parameter Control6
nviUsrParaCtrl6
SNVT_count
0
65535
User Parameter Control7
nviUsrParaCtrl7
SNVT_count
0
65535
User Parameter Control8
nviUsrParaCtrl8
SNVT_count
0
65535
4.3.1 nviUsrParaCtrl1–nviUsrParaCtrl8
Definition
Network input SNVT_count
nviUsrParaCtrl1 –nviUsrParaCtrl8
Description
Network input variables ‘nviUsrParaCtrl1–nviUsrParaCtrl8’ are used to provide added flexibility while using LS
inverters. Because these variables are user-definable to match with the inverter parameters that the users intend to
adjust rather than permanently assigned to certain parameters, more convenient and enhanced configuration of the
inverter over a network becomes available.
For example, if the user decides to modify COM51–COM58 parameters over the network, these parameters may be
assigned to the network variables ‘nviUsrParaCtrl1–nviUsrParaCtrl8.’ Then, by registering addresses 0x0005
(Frequency Reference), 0x0006 (Command Source) and 0x0007 (Acceleration Time) to the inverter’s communication
parameters (COM51, COM52, and COM53), users can control the frequency reference with ‘nviUsrParaCtrl1’, provide
run commands with ‘nviUsrParaCtrl2,’ and adjust acceleration time with ‘nviUsrParaCtrl3.’
If the user intends to operate the inverter in the reverse (Rx) direction at 6000 Hz, with a 10.0 sec acceleration time,
‘nviUsrParaCtrl1’ may be set to 6000, ‘nviUsrParaCtrl2’ to 0x0004, and ‘nviUsrParaCtrl3’ to 100.
