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Table 3-7 Dual Speed Hoist (w/VFD) Speed/Frequency Change Procedure
Each dual speed hoist model has a range of available speeds/frequencies (upper and lower limits). Any
value outside the range listed in Table 3-6 for your specific hoist is strictly prohibited.
Speeds must be set such as Low [d1-01] and High [d1-02].
Operational Step
VFD Display
1. Energize the hoist.
2. Press
until the
3. Press
to display the parameter setting screen (blinking).
4. Press
or
until the desired parameter is displayed (blinking).
(Low Speed: d1-01, High Speed: d1-02)
5. When you press
, the current setting value is displayed (digit selected blinks).
(Example Value: 9 Hz)
6. Press
to move the blinking digit to the desired digit.
(Example Value: 9 blinks)
7. Press
or
until the desired setting is displayed and press
.
(Example Value: 8 Hz)
8. Press
to confirm the new setting.
9. The display will automatically return to the parameter screen (blinking).
(As in Step 4.)
10. Press
until the diplay returns to the initial screen.
(As in Step 1.)
Summary of Contents for ER2 Series
Page 56: ...56 9 2 Gearing Parts Figure 9 2 1 Gearing Parts...
Page 58: ...58 9 2 Gearing Parts Figure 9 2 2 Gearing Parts...
Page 60: ...60 9 3 Hook and Chain Parts Figure 9 3 1 Hook and Chain Parts...
Page 62: ...62 9 3 Hook and Chain Parts Figure 9 3 2 Hook and Chain Parts...
Page 64: ...64 9 3 Hook and Chain Parts Figure 9 3 3 Hook and Chain Parts...
Page 66: ...66 9 3 Hook and Chain Parts Figure 9 3 4 Hook and Chain Parts...
Page 68: ...68 9 3 Hook and Chain Parts Figure 9 3 5 Hook and Chain Parts...
Page 70: ...70 9 3 Hook and Chain Parts Figure 9 3 6 Hook and Chain Parts...
Page 72: ...72 9 3 Hook and Chain Parts Figure 9 3 7 Hook and Chain Parts...
Page 74: ...74 9 3 Hook and Chain Parts Figure 9 3 8 Hook and Chain Parts...
Page 76: ...76 9 3 Hook and Chain Parts Figure 9 3 9 Hook and Chain Parts...
Page 78: ...78 9 4 Electric Parts Single Speed Figure 9 4 1 Electric Parts Single Speed...
Page 80: ...80 9 4 Electric Parts Single Speed Figure 9 4 2 Electric Parts Single Speed...
Page 82: ...82 9 4 Electric Parts Single Speed Figure 9 4 3 Electric Parts Single Speed...
Page 84: ...84 9 5 Electric Parts Dual Speed Figure 9 5 1 Electric Parts Dual Speed...
Page 86: ...86 9 5 Electric Parts Dual Speed Figure 9 5 2 Electric Parts Dual Speed...
Page 88: ...88 9 5 Electric Parts Dual Speed Figure 9 5 3 Electric Parts Dual Speed...
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