Delta DVP
Материал из WebHMI Wiki
Communication protocol for Delta Electronics DVP series PLC
The protocol supports calls to the PLC registers via the DVP protocol, using letter type prefixes similar to those used in programs for PLC data.
Bit type
- X - digital inputs
- Y - digital outputs
- M - auxilary relays
- T - timer states
- С - counter state
- S - sequential latched relay
Word Registers
- T - current timer value
- С - current counter value
- D - current value of the data register
