Veikong VFD500 Series User Manual page 153

VFD500 high performance vector control frequency inverter user manual Appendix B Profinet communication card usage
PLC
P1
MT500PN
P1
Note: In order to ensure stable work, it is recommended to use the minimum super five
shielded twisted pair network cable.
4. Description of the Profinet communication protocol
The IO communication of the Profinet communication card is transmitted in PZD format, which
can be set by the user in the configuration. Function codes mapped by each PZD. Different
modules, the number of data transmitted by PZD is different, as follows:
The table below refers to Standard telegram 1 simply as ST1
×:Indicates that there is no this configuration/no this PZD
Gray undertone: Not modifiable
(master->slave) Periodic writes
Module
ST1
type
PZDlength PZD-2/2
PZD1
PZD2
PZD3 ×
PZD4 ×
PZD5 ×
PZD6 ×
PZD7 ×
PZD8 ×
PZD9 ×
PZD10 ×
switch
P2
P1 P2
MT500PN
P1 P2
switch
P1 P2 P3
MT500PN
P1 P2
P2
Tree type
ST2 ST3
PZD-4/4 PZD-6/6
Inverter commands (2900)
Frequency settings (2901)
×
×
× ×
× ×
× ×
× ×
- 151-
P3
MT500PN
P1 P2
switch
P1 P2 P3
MT500PN
P1 P2
ST4 ST5
PZD-
PZD-8/8
10/10
Customization
Customization
Customization
Customization
Customization
Customization
×
×
MT500PN
P1 P2
ST6
PZD-12/12
Customization
Customization