19
E5ZE Fixed Command Configuration
Section 4-2
4-1-2
Commands
There are only two commands that can be used with the E5ZE.
4-1-3
Remote I/O and DeviceNet Explicit Messages
Data written with the remote I/O allocated in the DeviceNet Network is
updated in the E5ZE every 200 ms. Data written with DeviceNet explicit mes-
sages is updated when the command is executed.
4-2
E5ZE Fixed Command Configuration
Reading PC Memory
The following diagram shows the format of command data and response data
when messages are used to read set values and measurement values from
the E5ZE to which the Master Unit is mounted.
Command Format
Response Format
•
The total number of read data bytes is 2
×
Number of read data elements.
• Refer to the table of DeviceNet explicit messages set values and measure-
ment values for details on addresses and variable types for read set values
and measurement values.
Writing PC Memory
The following diagram shows the format of command data and response data
when messages are used to write set values and measurement values from
the E5ZE to which the Master Unit is mounted.
Command Format
Command type
Command code
MEMORY AREA READ
0101
MEMORY AREA WRITE
0102
First read address
Command
code
Variable type
Bit position
Number of read data elements
Command
code
End code
Read data
First write address
Command
code
Variable type Bit position
Number of write data elements
Write data