Harrington Hoists and Cranes (N)ER Hoist - ((N)ER2) - Manual (Page 21)

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3.6.9 The Run Lamp display provides hoist “RUN” status. Table 3-5 shows the various “RUN” displays.
Table 3-5 Run Lamp
3.6.10 All of the hoists have speed/frequency ranges that can be customized to a specific application. Refer
to Table 3-6 for specific hoist speed/frequency ranges. To set custom speeds for an application, follow
the procedure listed in Table 3-7.
Table 3-6 VFD Speed & Frequency Ranges
Product Code
Hoist Speed (ft/min) VFD Frequency (Hz)
Range* Low High
NER2 ER2
Low (d1-01) High (d1-02) Low (d1-01) High (d1-02)
230V 460V 230V 460V 230V 460V 230V 460V
(N)ER2001HD
Low 4.5 55 3.2 3.3 57.0 57.0 4.9 3.3 57.5 57.0
Std 9.0 55 8.3 8.2 57.0 57.0 9.7 7.8 57.5 57.0
(N)ER2003SD
Low 3.0 36 3.2 3.3 57.0 57.0 4.9 3.3 57.5 57.0
Std 6.0 36 8.3 8.2 57.0 57.0 9.7 7.8 57.5 57.0
(N)ER2003HD
Low 4.3 53 2.6 2.5 53.5 54.0 2.8 2.5 55.0 54.0
Std 9.0 53 7.3 7.3 53.5 54.0 8.0 7.2 55.0 54.0
(N)ER2005LD
Low 1.2 15 3.2 3.3 57.0 57.0 4.9 3.3 57.5 57.0
Std 2.5 15 8.3 8.2 57.0 57.0 9.7 7.8 57.5 57.0
(N)ER2005SD
Low 2.3 29 2.6 2.5 53.5 54.0 2.8 2.5 55.0 54.0
Std 5.0 29 7.3 7.3 53.5 54.0 8.0 7.2 55.0 54.0
(N)ER2010LD
Low 1.1 14 2.6 2.5 53.5 54.0 2.8 2.5 55.0 54.0
Std 2.5 14 7.3 7.3 53.5 54.0 8.0 7.2 55.0 54.0
(N)ER2010SD
Low 2.2 28 2.3 2.1 53.0 53.5 2.7 3.0 53.0 53.5
Std 4.5 28 7.3 7.0 53.0 53.5 8.2 7.5 53.0 53.5
(N)ER2015SD
Low 1.4 18 2.3 2.1 53.0 53.5 2.7 3.0 53.0 53.5
Std 3.0 18 7.3 7.0 53.0 53.5 8.2 7.5 53.0 53.5
(N)ER2020CD
Low 0.5 7.0 2.6 2.5 53.5 54.0 2.8 2.5 55.0 54.0
Std 1.0 7.0 7.3 7.3 53.5 54.0 8.0 7.2 55.0 54.0
(N)ER2020LD
Low 1.0 14.0 2.3 2.1 53.0 53.5 2.7 3.0 53.0 53.5
Std 2.5 14.0 7.3 7.0 53.0 53.5 8.2 7.5 53.0 53.5
(N)ER2020SD
Low 2.2 28 2.6 3.0 54.0 55.0 2.8 3.0 52.0 55.0
Std 4.5 28 7.9 7.7 54.0 55.0 8.0 7.7 52.0 55.0
(N)ER2025SD
Low 1.8 22 2.6 3.0 54.0 55.0 2.8 3.0 52.0 55.0
Std 3.5 22 7.9 7.7 54.0 55.0 8.0 7.7 52.0 55.0
(N)ER2030LD
Low TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD
Std TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD
(N)ER2030CD
Low 1.4 17 2.6 3.0 54.0 55.0 2.8 3.0 52.0 55.0
Std 3.0 17 7.9 7.7 54.0 55.0 8.0 7.7 52.0 55.0
(N)ER2050LD
Low 0.9 11 2.6 3.0 54.0 55.0 2.8 3.0 52.0 55.0
Std 2 11 7.9 7.7 54.0 55.0 8.0 7.7 52.0 55.0
*Low = The minimum and maximum speed/frequency range (12:1 ratio).
Std = The factory standard minimum and maximum speed/frequency range (6:1 ratio).