Omron EJ1 User Manual page 166

Programless Communications
PLC
Address
m+0
m+1
m+2
m+3
m+4
• Read Settings 2
The value set under Programless Download Setting is read to the down-
load data area in PLC memory. This can be used to initialize settings in the
PLC memory.
3. The EJ1 sets the Read
Response Bits.
Upload Area
Value Address
0004 n+0
Setting Change
n+1
Response Bits
Operation Command
n+2
Response Bits
Communications
n+3
Status
Monitor Value n+4
• Stop Operation
Operation is stopped after a series of operations has been completed.
2. The EJ1 clears the Read
Response Bits.
PLC
Upload Area
Address Value
m+0 0000
Setting Change
m+1
Response Bits
Operation Command
m+2
Response Bits
Communications
m+3
Status
m+4 XXXX
■ Monitor Values
If the monitor value has a decimal point, keep the decimal point in mind when
handling the monitor value.
Example: monitor value 03E8H or 1000
The set value in the EJ1 will not change even if the monitor value is changed.
V1.1
Download Area
Value
0004
Setting Change
Request Bits
1. The Read Request Bits are
Operation Command
set by the PLC.
Request Bits
Operation
Command Code
Set Value A
2. The EJ1
refreshes the set
value.
Download Area
Address Value
n+0 0000
Setting Change
n+1
Request Bits
Operation Command
n+2
Request Bits
Operation
n+3
Command Code
Set value
n+4
Section 5-1
EJ1
HFU TC4/2
Programless
Download
Setting
Set Value A Set Value A
1. The Read Request Bits
are cleared by the PLC.
100.0
141