Duke DSO 500, Service Manual

Page: 77 / 80

77
Digital filter with first-order lag for
analog reference frequencies
Setting of output frequency to be
monitored
Set the characteristics of
monitored output signal
Set to 2.5 kHz to minimize leak-
age current
Inverter restarts after power
restored
Set times how often inverter is
reset and restarted after
overvoltage, overcurrent or
ground fault
Enables and sets frequency
jump function
Enables and sets frequency
jump function
Determine jump width from cen-
ter frequency
Sets imposed DC braking
current on induction motors for
braking control in percent of
rated current
Defines braking time
Defines deceleration time at
startup
Stall prevention during
Analog frequency
reference time
Analog monitor output
Analog output monitor
gain
Carrier frequency
selection
Momentary power inter-
ruption compensation
Fault retry
Jump frequency 1
Jump frequency 2
Jump width
DC control current
Interruption DC control
time
Startup DC control time
Stall prevention level dur-
ing acceleration
INVERTER SETTINGS (Cont.)
NAME SETTING REMARKS DEFAULT PARAMETER
n43
n44
n45
n46
n47
n48
n49
n50
n51
n52
n53
n54
n55
0.1s
0
1
1
2
0
0Hz
0Hz
0Hz
50%
0s
0s
0
0.1s
0
1
4
0
0
0Hz
0Hz
0Hz
50%
0s
0s
0
APPENDIX A