R&M Materials Handling VARIABLE SPEED CONTROLS ControlMaster NXT Service Manual User Manual
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R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
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R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
5.2.2 S1 Maximum driving frequency in traveling movement application
This switch group adjusts the maximum driving frequency of the motor. The switch settings are shown in the
following table. The selected motor nominal frequency (switch group S9) defines which column of the table is used.
The maximum driving frequency shall not be set higher than the nominal frequency of the motor.
Note: The 100 Hz nominal frequency may be exceeded only if the line voltage is at least 460V.
Switch S1
Maximum driving frequency
-1
-2
-3
Maximum frequency for
100/120 Hz motor
Maximum frequency for
80 Hz motor
Maximum frequency for
35 Hz motor
1
1
1
50
55
26
1
1
0
60
60
28
1
0
1
70
65
30
1
0
0
85
70
33
0
1
0
95
75
35
0
0
0
100
80
19
0
1
1
110(*)
45
21
0
0
1
120(*)
50
24
(*) May only be used if the line voltage is at least 460V.