DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
When 2.0B is selected, S
2
(Lo-word) and S
2
+1 (Hi-word) are both 29 bits of ID code.
S
2
No. S
2
S
2
+1 S
2
+2
Description
Msg. ID(Lo-word)
Msg. ID(Hi-word
Data Length
7. The length of the transmitted message should be in the range of K0~K8 with the unit of byte
(8bits). If the setting value (<0 or >8) exceeds the range, the instruction will run at the
minimum value 0 or the maximum 8. If the length of the transmitted message is 0, the
communication mode will automatically change into the slave mode to receive messages
without sending out any data. The mode can be used to monitor the communication packet.
8. S
3
is the starting device where transmitted data are stored and only the following 8 bits of
data are used.
For example, 4 messages are transmitted with D10 as the starting device. See the data
transmission sequence as below.
S
3
No. D10 D11 D12 D13
Description
Data1 Data2 Data3 Data4
9. If S
1
is the master mode in which the master will wait to receive data after sending data or the
slave mode, the received data will be directly stored in the device specified by D
1
. D100 is
specified by D
1
Here See the stored content format.
2.0A mode setting:
D
1
No. D100 D101 D102 ~ D109 (Lower 8 bits)
Description
Msg. ID Data Length Data1 ~ Data8
2.0B mode setting
D
1
No. D100 D101 D102
D103 ~ D110
(Lower 8 bits)
Description
Msg. ID (Lo-word) Msg. ID (Hi-word) Data Length Data1 ~ Data8
Note: If the Msg. ID to be received need be specified at the stage of receiving data, set the
value of D
1
beforehand based on the 2.0A/2.0B mode. If the Msg. ID is not specified, please
clear the value of D
1
to 0 before receiving data.
10. If S
1
is the master broadcast mode, the received data will be stored in the device specified by
D
1
. D100 is specified by D
1
here. See the storage format as below.
Selecting 2.0A mode: (Here is the introduction of receiving data from 2 slaves. For other data,
please increase the Device number specified by D
1
)
Response
sequence
Data from
the first slave
Data from
the second slave
Data from
the third slave
D
1
No. D100 D101
D102 ~ D109
(Lower 8 bits)
D110 D111~D119
D120~129
Description
Msg.
ID
Data
Length
Data1 ~ Data8
Msg. ID
Length,
Data
ID, Length, Data