Omron EJ1 - 07-2008, Operation Manual

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Sending CompoWay/F Commands to a Temperature Controller Section 6-2
Command Block
Note For broadcasting, specify XX (58 hex 58 hex ASCII)
Example: Unit number = 01, FINS-mini command text = 01 01 C0 0000 00
0001 (Executes Read from Variable Area (01 01), to read one element for ch1
PV (C0 0000).)
Response Block
Normal Response
6-2-3 List of FINS-mini Commands
The following table lists the FINS-mini commands that can be sent to the Tem-
perature Controllers. For details on commands and the variable area, refer to
the
EJ1 Temperature Controller User’s Manual (Cat. No. H142).
Class ID
Instance ID Data (CompoWay/F command frame data)
0086 hex fixed
0001 hex fixed
1 byte 1 byte 2 bytes 2 bytes
FINS-mini command text Sub-address SID
Destina-
tion
node
address
Service
Code
37 hex
fixed
Specified in ASCII code
(See following example.)
Communica-
tions Unit No.
(See note.)
[00]= 3030
hex fixed
[0]= 30
hex
fixed
Communications
Unit No. Sub-address SID FINS-mini command text
30 hex 31 hex 30 hex 30 hex 30 hex 30 hex 31 hex 30 hex 31 hex 43 hex 30 hex
FINS-mini command text
30 hex 30 hex 30 hex 30 hex 30 hex 30 hex 30 hex 30 hex 30 hex 31 hex
Data (CompoWay/F response frame data)
Returns in ASCII code 2 bytes 1 byte 1 byte
Communications
Unit No.
Sub-address
End code
FINS-mini response text
No. of receive
bytes
Source
node
address
Service
Code
B7 Hex
fixed
[00]=
3030 Hex
fixed
MRC SRC Service name Description MRC, SRC notation
CompoWay/F
binary
commands
CompoWay/F ASCII
commands
01 01 Read from Vari-
able Area Reads a set value. 01 hex 01 hex 30 hex 31 hex 30 hex 31 hex
01 02 Write to Variable
Area Writes a set value. 01 hex 02 hex 30 hex 31 hex 30 hex 32 hex
01 04 Composite Read
from Variable Area Reads more than one non-consecu-
tive set value. 01 hex 04 hex 30 hex 31 hex 30 hex 34 hex
01 13 Composite Write
to Variable Area Writes more than one non-consecu-
tive set value. 01 hex 13 hex 30 hex 31 hex 31 hex 33 hex
01 10 Composite Regis-
tration Read Reads in order the contents of
addresses specified for composite
read registration of set values. 01 hex 10 hex 30 hex 31 hex 31 hex 30 hex