Inovance MD800 Series Function Guide

Function Applications
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[Note] The four multi-reference terminals provide 16 state combinations, corresponding to 16
reference values, as listed in the following table.
Table 4–34 State combinations of the four multi-speed reference terminals
K4 K3 K2 K1
Reference
Percentage
Relative to Max.
Frequency
OFF OFF OFF OFF
Multi-reference 0
FC-00
OFF OFF OFF ON
Multi-reference 1
FC-01
OFF OFF ON OFF
Multi-reference 2
FC-02
OFF OFF ON ON
Multi-reference 3
FC-03
OFF ON OFF OFF
Multi-reference 4
FC-04
OFF ON OFF ON
Multi-reference 5
FC-05
OFF ON ON OFF
Multi-reference 6
FC-06
OFF ON ON ON
Multi-reference 7
FC-07
ON OFF OFF OFF
Multi-reference 8
FC-08
ON OFF OFF ON
Multi-reference 9
FC-09
ON OFF ON OFF
Multi-reference
10
FC-10
ON OFF ON ON
Multi-reference
11
FC-11
ON ON OFF OFF
Multi-reference
12
FC-12
ON ON OFF ON
Multi-reference
13
FC-13
ON ON ON OFF
Multi-reference
14
FC-14
ON ON ON ON
Multi-reference
15
FC-15
4.5.2.2 Frequency Detection (FDT)
This function sets the detection value of the output frequency as well as the hysteresis value upon
output cancellation. The hysteresis value is valid only during deceleration. Hysteresis does not occur in
detection during acceleration. The following figure shows the frequency detection function.
Figure 4-55 Schematic diagram of frequency detection

Inovance MD800 Series Specifications

General

Brand	Inovance
Model	MD800 Series
Category	DC Drives
Language	English