Delta DVP-0204520-03 - Manual (Page 15)

DeviceNet Network Scanner DVPDNET-SL
4.2 Data Mapping Areas
The data mapping introduced in this chapter is the data mapping between PLC MPU and DVPDNET-SL. The
mapping relation is unchanged and user has no right to revise this area.
Max 8 PLC DVPDNET-SL modules can be connected to PLC’s left side. After all DVPDNET-SL are connected
to DVP-SV, DVP-SV will distribute data mapping areas to every DVPDNET-SL.
DVPDNET DVP28SV
RUN
STOP
DVPDNET DVPDNET DVPDNET DVPDNET DVPDNET DVPDNET DVPDNET
The index of DVPDNET-SL is its unit number. The first DVPDNET-SL on the left hand side of DVP-SV is No. 1,
the following DVPDNET-SL modules are No. 2, No. 3, No. 4 and so on.
Mapped D registers
DVPDNET-SL
index
Output mapping Input mapping
1 D6250 ~ D6497 D6000 ~ D6247
2 D6750 ~ D6997 D6500 ~ D6747
3 D7250 ~ D7497 D7000 ~ D7247
4 D7750 ~ D7997 D7500 ~ D7747
5 D8250 ~ D8497 D8000 ~ D8247
6 D8750 ~ D8997 D8500 ~ D8747
7 D9250 ~ D9497 D9000 ~ D9247
8 D9750 ~ D9997 D9500 ~ D9747
4.3 I/O Mapping Table (as master mode)
As DVPDNET-SL of unit No. 1 serves as master mode, the data mapping areas are distributed as below table.
Output mapping area Input mapping area
D register Mapping area Data length D register Mapping area Data length
D6250 ~ D6281
Explicit message
program request
32 words D6000 ~ D6031
Explicit message
program response
32 words
D6282 ~ D6285
Bit-strobe
command
4 words D6032 ~ D6035
Status of nodes in
the scan list
4 words
D6286 Reserved 1word D6036
DVPDNET-SL
status
1 word
D6287 ~ D6476
DeviceNet output
data
190 words D6037 ~ D6226
DeviceNet input
data
190 words
D6477 ~ D6497 Reserved 21 words D6227 ~ D6247 Reserved 21 words
DVP-PLC Operation Manual 12