ABB OMD800, Инструкция по установке и эксплуатации

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AUTOM ATIC CONTROL U N IT, OM D8 0 0 AU TO M AT I C CO N T R O L U N I T, O M D 8 0 0
Frequency Hysteresis
User can set separately Line 1 and Line 2 frequency hysteresis both minimum and maximum values.
Factory settings are min -0.8 % and max 0.8 %.
Figure 7.37 Frequency Hysteresis (min and max) settings for Line 1 and Line 2
Device Configuration
Voltage Hysteresis
Frequency Tresholds
Frequency Hysteresis
6/12
A
07
16
9
Frequency Hysteresis
Freq Hysteresis Min LN1
Freq Hysteresis Min LN2
Freq Hysteresis Max LN1
1/4
A0
71
70
Frequency Hysteresis
Freq Hysteresis Min LN2
Freq Hysteresis Max LN1
Freq Hysteresis Max LN2
4/4
A0
71
76
Frequency Hysteresis
Freq Hysteresis Min LN1
Freq Hysteresis Min LN2
Freq Hysteresis Max LN1
1/4
A0
71
70
Freq Hysteresis Min LN1
–0.8 %
A0
71
71
Cancel Edit OK
Frequency Hysteresis
Freq Hysteresis Min LN1
Freq Hysteresis Min LN2
Freq Hysteresis Max LN1
3/4
A0
71
74
Freq Hysteresis Max LN1
+0.8 %
A0
71
75 Cancel Edit OK
Figure 7.38 Frequency Hysteresis LN1, factory settings: min -0.8 %, max 0.8 %
Figure 7.39 Interaction of the parameters Frequency Threshold and Frequency Hysteresis
Freq Threshold Max
Freq Hysteresis Max
Freq Hysteresis Min
Freq Threshold Min
+/%
-/%
Line ok Line not ok
A0
729
3