DRV-28 inverter
s Basic operartion instructions
-123-
Function
code
Name
Detailed parameter description
Default
value
32: To-ground short-circuit fault 1 (ETH1)
33: To-ground short-circuit fault 2 (ETH2)
34: Speed deviation fault (dEu)
35: Mal-adjustment fault (STo)
36: Underload fault (LL)
37: Encoder offline fault (ENC1O)
38: Encoder reversal fault (ENC1D)
39: Encoder Z pulse offline fault (ENC1Z)
40: Safe torque off (STO)
41: Channel H1 safety circuit exception
(STL1)
42: Channel H2 safety circuit exception
(STL2)
43: Channel H1 and H2 exception (STL3)
44: Safety code FLASH CRC check fault
(CrCE)
55: Repetitive extension card type fault
(E-Err)
56: Encoder UVW loss fault (ENCUV)
57: Profinet
communication timeout fault
(E-PN)
58: CAN communication fault (SECAN)
59: Motor over-temperature fault (OT)
60: Card slot 1 card identification failure
(F1-Er)
61: Card slot 2 card identification failure
(F2-Er)
62: Card slot 3 card identification failure
(F3-Er)
63: Card slot 1 card communication
timeout fault (C1-Er)
64: Card slot 2 card communication
timeout fault (C2-Er)
65: Card slot 3 card communication
timeout fault (C3-Er)
66: EtherCat communication fault
(E-CAT)
67: Bacnet communication fault (E-BAC)
68: DeviceNet communication fault