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9-8
Chapter 9: Message transfers
9
9-3 Message transaction codes and execution conditions
The transaction codes (TCD) and execution conditions for the messages supported by the JW-50FL
are as follows. TCD: Transaction code
* When the high word (pages 9-10 to 15) is "0x0000 to 0x002C," execution is possible regardless of
the host PC status (operation/stop).
When the high word is not "0x0000 to 0x002C," execution is only possible when the host PC is
stopped.
Relationship of the selected transmission buffer and various messages
(Transmission buffer --- O: Used, X: Not used)
* When using the transmission buffer, set to parameter (address 37(8)).
Messages supported by the JW-50FL
Request
TCD
Response
TCD
Message execution
conditions
Messages
other than
transmission
messages
Read byte-block data 65003 65203 Always possible
Write byte-block data 65004 65204 *
Read word-block data 65005 65205 Always possible
Write word-block data 65006 65206 *
Read network parameter 65007 65207 Always possible
Write network parameter 65008 65208
Possible only when the
host PC has stopped
Stop instruction 65009 65209
Always possible
Operation instruction 65010 65210
Read profile 65011 65211
Read log data 65013 65213
Clear log data 65014 65214
Return message 65015 65215
Transmission messages
0to999
1002 to 1199
1202 to 59999
SHARP's
proprietary
message
Computer link function 1000 1200
Remote monitor, remote
programming function
1001 1201
Message Transaction code (TCD)
Use selection of
transmission type buffer *
80
(H)
81
(H)
82
(H)
83
(H)
Messages not
transmission
60000 to 65202 (request) X X X X
65203 to 65215 (response) X O X O
Transmission
messages
0to999 OOOO
1000 (request computer link function: SHARP's
proprietary function)
XXOO
1001 (request remote function: SHARP's proprietary
function)
XXOO
1002 to 1199 O O O O
1200 (response of computer link function: SHARP's
proprietary function)
OOOO
1201 (response of remote function: SHARP's
proprietary function)
XXOO
1202 to 59999 O O O O