Orvhgorrs vshhg frqwuro – Lenze 8615E User Manual
Page 7

5
3.7
Control mode
67
3.7.1
V/f characteristic control
68
3.7.2
I0 control
70
3.8
Minimum field frequency fdmin
71
3.9
Maximum field frequency fdmax
71
3.10
Acceleration and deceleration times Tir, Tif
72
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4.1
Analog feedback
73
4.2
Digital feedback
73
4.3
Frequency pilot control
74
4.4
Adjustment of the feedback gain
75
4.4.1
Automatic adjustment
75
4.4.2
Manual adjustment
76
4.5
Setting of the controller parameters
76
4.6
Additional functions
77
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5.1
Freely assignable digital inputs
78
5.2
Functions of the freely assignable digital inputs
79
5.2.1
Set TRIP
79
5.2.2
Reset TRIP
79
5.2.3
DC injection braking
79
5.2.4
JOG frequencies
80
5.2.5
Additional acceleration and deceleration times
82
5.2.6
Ramp generator stop
84
5.2.7
Ramp generator input = 0
84
5.2.8
Integral action component = 0
84
5.2.9
Process control
84
5.2.10.
Select parameter set, Load parameter set
85
5.3
Freely assignable digital outputs, relay output
86
5.4
Functions of the freely assignable digital outputs
87
5.4.1
Frequency below a certain level , Qmin
87
5.4.2
Maximum current reached, Imax
87
5.4.3 Set-value
reached
87
5.4.4
Fault indication TRIP
88
5.4.5
Ready, RDY
88
5.4.6
Pulse inhibit, IMP
88
5.4.7
Feedback = Set-value
88
5.4.8
Feedback = 0
88
5.4.9
Flying restart circuit active
89
5.4.10
Process control active, process step active
89
5.5
Monitor outputs
89
5.6
Digital frequency output X9 (Option)
90
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6.1
Chopping frequency
91
6.1.1
Automatic chopping frequency reduction
92
6.2
Automatic DC injection braking
92
6.3
Slip compensation
92
6.4
S-shaped ramp generator characteristic
93
6.5
Limitation of the frequency setting range
93
6.6
Process control
94
6.7
Flying restart circuit
95