Pepperl+Fuchs IUT-F190-R4-V1 Series Manual page 42

IUH-F190-V1-*, IUT-F190-R4-V1*
Operation
Single Read Words SR
One attempt is made to read <WordNum> 32-bit words from address <WordAddr>.
Command:
Response:
Example:
SR1000101 reads a 4-byte word from memory address "0001."
Note!
The memory bank (MB) parameter defines the bank accessed by this command. see
"Memory Module for Tag Accesses to the "Memory Bank" MB" on page 52.
Enhanced Read Words ER
Continuous attempts are made to read <WordNum> 32-bit words from the address
<WordAddr>. Only changing data is transferred via the interface. When a read/write tag leaves
the read range, status 5 is output.
Command:
Response:
Example:
ER1000101 continuously reads a 4-byte word from memory address "0001".
Note!
The memory bank (MB) parameter defines the bank accessed by this command. see
"Memory Module for Tag Accesses to the "Memory Bank" MB" on page 52.
Single Write Words SW
One attempt is made to write <WordNum> 32-bit words from the address <WordAddr>.
Command:
Response:
Example:
SW1000101ABCD writes the 4-byte-long word "ABCD" from memory address "0001".
Note!
The memory bank (MB) parameter defines the bank accessed by this command. see
"Memory Module for Tag Accesses to the "Memory Bank" MB" on page 52.
42
SR <ChanNo> <WordAddr> <WordNum>
<CHCK> <ETX>
<Status><ChanNo><Luii><UII><Ldata><Data
><CHCK> <ETX>
F <ChanNo> 0001<CHCK> <ETX>
ER <ChanNo> <WordAddr> <WordNum>
<CHCK> <ETX>
<Status><ChanNo><Luii><UII><Ldata><Data
><CHCK> <ETX>
SW <ChanNo> <WordAddr> <WordNum>
<Data> <CHCK> <ETX>
<Status> <ChanNo> <Luii> <UII> <CHCK>
<ETX>
F <ChanNo> 0001 <CHCK> <ETX>