Parameter and variable descriptions – Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE User Manual
Page 114
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PARAMETER AND VARIABLE DESCRIPTIONS
1557-UM050F-EN-P – June 2013
4
Skip Speed Parameters
Name
Minimum
Maximum
Default
Units
Cat.
49
Skip Speed 1
6.0
90.0
90.0
Hz
50
Skip Speed 2
6.0
90.0
90.0
Hz
51
Skip Speed 3
6.0
90.0
90.0
Hz
52
Skip Speed 4
6.0
90.0
90.0
Hz
53
Skip Speed Band 1
0.0
2.0
0.0
Hz
54
Skip Speed Band 2
0.0
2.0
0.0
Hz
55
Skip Speed Band 3
0.0
2.0
0.0
Hz
56
Skip Speed Band 4
0.0
2.0
0.0
Hz
5
Speed Ramp Parameters
Name
Minimum
Maximum
Default
Units
Cat.
65
Acceleration Time 1
0
999
5
sec
2
66
Acceleration Time 2
0
999
3
sec
2
67
Acceleration Time 3
0
999
14
sec
2
68
Acceleration Time 4
0
999
3
sec
2
69
Deceleration Time 1
0
999
3
sec
2
70
Deceleration Time 2
0
999
3
sec
2
71
Deceleration Time 3
0
999
14
sec
2
72
Deceleration Time 4
0
999
3
sec
2
73
Ramp Speed 1
5.0
6.0
5.0
Hz
2
74
Ramp Speed 2
5.0
100.0
12.0
Hz
2
75
Ramp Speed 3
5.0
100.0
54.0
Hz
2
76
Ramp Speed 4
5.0
100.0
60.0
Hz
2
77
Coast Speed
2
100
2
Hz
2
78
Ramp Start delay
1
10
3
sec
2
80
Ramp test step
0.0
30.0
0.0
Hz
6
Speed Control Parameters
Name
Minimum
Maximum
Default
Units
Cat.
81
Spd Regulator Bandwidth
0.5
5.0
1.0
r/s
2
82
Total Inertia
0.10
100.0
1.00
sec
3
83
Torque Rate Limit
0.00
60.00
10.00
84
Torque Limit Motoring
0.00
1.50
1.00
85
Torque Limit Braking
0.00
1.50
0.80
86
Torque Command 0
0.00
1.50
0.15
3
87
Torque Command 1
0.00
1.50
0.15
3
88
Speed Reference Step
0.0
2.0
0.0
Hz
89
Speed Feedback Mode
0
1
0
2
90
Torque Control Mode
0
5
1
2
91
Torque Command External
-1.500
1.500
0.000
92
Torque Command Minimum
0.00
1.50
1.50
93
Speed Error Deadband
0.0
5.0
0.0
Hz
110
Speed Feedback Filter
0
50
0
r/s
2
111
Torque Rate Limit 0
0.00
60.00
1.00