Alpha 6000S series User Manual page 209

Appendix 4 Use of MODBUS Communication
MODBUS
Name
Address
Fault
0021H
Content
Alarm
0022H
Content
208
bit
Multi-functional Output Command 3 (1: Y2 ON
7
below
8 Multi-functional Output Command 4 (1: TA ON
Multi-functional Output Command 5 (1: BR ON
9
the below
Multi-functional Output Command 6 (1: Y3 ON
A
the below
B (Reserved)
C-F (Reserved)
0 Overcurrent (OC)
1 Accelerating Overvoltage (Ou1)
2 Frequency Inverter Overload (OL2)
3 Frequency Inverter Overheat (OH1)
4 Decelerating Overvoltage (Ou2)
5 Constant-speed Overvoltage (Ou3)
6 HE Hall Current Detection Fault
7 External Abnormality (EFO~EF1)
8 Hardware Abnormality (CCF3~CCF6)
9 Motor Overload (OL1)
A Input/ Output Phase Loss or Imbalance (SP1~SP2)
B Busbar Undervoltage (Uu1)
C Control Circuit Undervoltage (Uu2)
D Charging Circuit Undervoltage (Uu3)
E Grounding GF or Load Short Circuit SC
(Reserved, even if fault is reported, it will be displayed by the keypad) Keypad Connection
F
Abnormality (CCF1~CCF2)
0 Busbar Undervoltage Alarm Uu
1 Frequency Inverter Overload Pre-alarm OLP2-
2 Analog Signal 1 Abnormality AE1
3 Analog Signal 2 Abnormality AE2
4 Overhigh TemperatureOH2
5 The serial communication doesn't receive the normal control signal CE
The function code setting is inappropriate SF1(e.g. setting of SS0-2 and TT0-1is
6
incomplete)
7 The operation mode is inconsistent with the terminal setting SF2
8 The output terminal selection 26 doesn't reach 4 (SF3) and 27 doesn't reach 3 (SF3).
9 Motor Parameters Setting Abnormality
A Analog Signal 3 Abnormality
B-F (Reserved)
Content
0: OFF) Reserved for 3004GBand the
0: OFF)
0: OFF) Reserved for 3004GBand
0: OFF) Reserved for 3004GBand