Appendix 1 D Elements For Exchange Between The Plc Card And Vfd - INVT Goodrive350 Series Operation Manual

Goodrive350 series VFD Auto Station programmable expansion card
Appendix 1 D elements for exchange between the PLC card
and VFD
Auto Station
interface variable
name
I_SetFrq
I_OutputFrq
I_LineSetFrq
I_DiState
I_DoState
I_TorqSet
I_CounterVal
I_AI1
I_AI2
VFD
D element function
code
D7400 P17.00 Set frequency of the VFD. It is read only.
D7401 P17.01 Output frequency of the VFD. It is read only.
D7402 P17.02
D7403 P17.12
D7404 P17.13
D7405 P17.15
D7406 P17.18 Count value of the VFD. It is read only.
D7407 P17.19
D7408 P17.20
Interface description
Ramp reference frequency of the VFD. It is read
only.
I_DiState is an unsigned 16-bit number, which is
read only.
Each bit represents a unique digital input
terminal on the VFD:
Bit0: S1
Bit1: S2
Bit2: S3
Bit3: S4
Bit4: S5 (VFD I/O expansion card input terminal
S5)
Bit5: S6 (VFD I/O expansion card input terminal
S6)
Bit6: S7 (VFD I/O expansion card input terminal
S7)
Bit7: S8 (VFD I/O expansion card input terminal
S8)
Bit8: HDIA (for digital input)
Bit9: HDIB (for digital input)
Bit10–Bit15: Reserved
Digital output terminal status of the VFD. It is
read only.
Torque reference value of the VFD. It is read
only.
0.00–10.00V/0.00–20.00mA. It is read only.
VFD analog input terminal AI1, corresponding to
0–1000/0–1000
-10.00–10.00V. It is read only.
VFD analog input terminal AI2, corresponding to
-1000–1000
-41-
Appendix 1