IMPULSE•G+/VG+ Series 4 Technical Manual
November 2022
Page 81
5.2.3 Micro-Speed™
Micro-Speed provides a reduced speed range operation for precise positioning. Enabled by a Multi-Function Input,
it multiplies the normal speed reference by the Micro-Speed Gain. Two Micro-Speed Gains are available: Gain 1
(C02-01) and Gain 2 (C02-02). They can be adjusted and enabled independently.
Table 5-17: Micro-Speed Parameter Settings
Figure 5-9: Micro-Speed Control
NOTE:
If both Micro-Speed 1 and Micro-Speed 2 are enabled, Micro-Speed 1 always takes higher priority.
Parameter
Display
Function
Range
Default
C02-01
MicroSpd Gain 1
The multiplier of the Analog or Digital Speed
Reference to achieve slow-speed operation.
H01-xx = E
Hoist: 0.01–1.00
Traverse: 0.01–2.55
1.00
C02-02
MicroSpd Gain 2
An alternate multiplier of the Analog or Digital
Speed Reference to achieve slow-speed
operation. H01-xx = 10
Hoist: 0.01–1.00
Traverse: 0.01–2.55
1.00
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