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SDO_WRITE (0,0, $ 5001,2,6,12)
SDO_WRITE (0,0, $ 5001,2,6,15)
4DA expansion submodule
function
Output
status
configuration
name
interruption
Function
This function is used to select 4DAThere are two modes to choose whether
Description
the output port of the expansion submodule needs to maintain the output
state when the master-slave communication is interrupted.
Mode 1:
After the master-slave communication is interrupted, the output state is the
default state, which is 0.
Mode 2:
After the master-slave communication is interrupted, the output state is the
output state when disconnected.
Instructions
Command SDO via bus_WRITETo write SDO messages.
Its SDO_WRITEExplanation
Use
SDO_WRITE (slot, node, index, subindex, type, value)
grammar
slot
node
parameter
index
list
subindex
type
value
Usage
SDO_WRITE (0,0, $ 5000,1,6,1)
example
SDO_WRITE (0,0, $ 5000,1,6,2)
4AD/ DAExpansion submodule
function
Range switching configuration
ZMIO300-4AD/ DAExpansion submodule hardware manual Version 1.1
'Channels 2 and 3 open
'All channels are on
after
master-slave
communication
SDO_WRITE
Controller
bus
Default 0
slot number
device ID
Start from 0, 0-
Data dictionary
$ 5000
number
Subnumber
1
type of data
6
Data value
1-mode1, 2-Mode 2
'Configure for Mode 1
'Configure for Mode 2
name
Function
This function is used to switchThe range of the input or output channel of
Description
the AD or DA expansion submodule; the range of the AD and DA expansion
submodule defaults to 0 ~ 10V. The switchable ranges are as follows:
AD expansion submodule
Type
Type
number
name
2
ZM1112
3
ZM1113
4
ZM1114
5
ZM1115
6
ZM1116
7
ZM1117
Connect the table
4AD/ DAExpansion submodule
Function
AD expansion submodule
Description
Type
Type
number
name
8
ZM1118
Instructions
Command SDO via bus_WRITETo write SDO messages.
Its SDO_WRITEExplanation
Use
SDO_WRITE (slot, node, index, subindex, type, value)
grammar
Controller
slot
slot number
node
device ID
parameter
Data dictionary
index
list
number
subindex
Subnumber
type
type of data
value
Data value
Usage
'The first submodule of the extension isAD expansion submodule, the
DA expansion submodule
Type
Type
Range
number
name
0 ~ 10V
10
ZM2112
-10 ~ 10V
11
ZM2112
4 ~ 20mA
12
ZM2112
0 ~ 20mA
13
ZM2112
0 ~ 5V
14
ZM2112
-5 ~ 5V
15
ZM2112
DA expansion submodule
Type
Type
Range
number
name
-20 ~ 20mA
-
-
SDO_WRITE
bus
Default 0
Start from 0, 0-
Number 5000 plus the address
of the submodule
1
6
Type number
Range
0 ~ 10V
-10 ~ 10V
4 ~ 20mA
0 ~ 20mA
0 ~ 5V
-5 ~ 5V
Range
-
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