Alpha 6000 - Page 211

Appendix 4 MODBUS Communication
210
Address Name BIT Content
0021H
Fault
content
0 Over current (OC)
1 Over voltage while Accelerating (Ou1)
2 Inverter overload (OL2)
3 Inverter overheat (OH1)
4 Over voltage while decelerating (Ou2)
5 Overt voltage while constant running (Ou3)
6 Hall current check error (HE)
7 External fault (EFO~EF1)
8 Hardware fault (CCF3~CCF6)
9 Motor overload (OL1)
A Input/output phase loss or imbalance (SP1~SP2)
B During under voltage (Uu1)
C Control power supply under voltage (Uu2)
D Charge circuit under voltage (Uu3)
E Grounding(GF) or Load short circuit (SC)
F
Keyboard disconnected or connect abnormal
(CCF1~CCF2)
0022H
Warning
content
0 Bus under voltage warning (Uu)
1 Inverter overload warning (OLP2)
2 Analog input AI1 abnormal (AE1)
3 Analog input AI 2 abnormal (AE 2)
4 Inverter overheat warning (OH2)
5 (Reversed)
6
Function setting illogical, such as SS0-2 and
TT0-1 aren’t entirely set (SF1)
7
Running mode is not corresponding to the
Terminal setting (SF2)
8
Output Terminal function selection 27, 28 not
reach to 3(SF3)
9-F (Reserved)
0023H Frequency reference before compensation
0024H Frequency reference after compensation