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Component
MDB-A/MDB-B
Category
System Configuration
Configuration attributes
Voltage Thresholds
Device Configuration
Voltage Hysteresis
Frequency Thresholds
ABB 8D ATS Initial Configuration Parameters
Parameter
Default Value
Password
Rated Voltage
Rated Frequency
Number of Phases LN1
3 phases with N
Number of Phases LN2
3 phases with N
Secondary Load
Generator Usage
Line priority
Line 1–Switch I
Volt Threshold Min LN1
Volt Threshold Min LN2
Volt Threshold Max LN1
Volt Threshold Max LN2
Volt Hysteresis Min LN1
Volt Hysteresis Min LN2
Volt Hysteresis Max LN1
Volt Hysteresis Max LN2
Freq Threshold Min LN1
Freq Threshold Min LN2
Freq Threshold Max LN1
Freq Threshold Max LN2
0001
100/57 V-115/66 V-120/70 V-208/120 V-220/127 V-230/132
400/230 V
V-240/138 V-277/160 V-347/200 V-380/220 V-400/230 V-
415/240 V-440/254 V-480/277 V
50 Hz
3 phases with N/3 phases without N/1 phase
3 phases with N/3 phases without N/1 phase
Not Used
Not Used/Opening Only/Opening And Closing
No Generator
No Generator, Generator In Use
Line 1 – Switch I/Line 2 – Switch II/No Line Priority
-20%
-20%
+20%
+20%
-8%
-8%
+8%
+8%
-5%
-5%
+5%
+5%
Value Range
/
50 Hz, 60 Hz
-30% to -5%
-30% to -5%
+5% to +30%
+5% to +30%
-29% to -4%, step 1%
-29% to -4%, step 1%
+4% to +29%, step 1%
+4% to +29%, step 1%
-10% to -1%
-10% to -1%
+1% to +10%
+1% to +10%
Setting
Remarks
Default value
415/240 V
50 Hz
3 phases with N
3 phases with N
Default Value
Generator In Use
Line 1 – Switch
-10%
-10%
+10%
+10%
-8%
-8%
+8%
+8%
-5%
-5%
+5%
+5%
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