Omron 3G8F7-CRM21 User Manual page 154

Shared Memory Area Specifications
Event Area (BD→PC)
134
This is the area in which to store an explicit response message for the explicit
request message.
Data format
Offset address: 0x3600
Offset
(Word)
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
+0
+1 Reserved (0x00)
+2 0x02
+3 SRES
+4 Low of Byte length size after a node
address with attributes
+5 Low of Node address with attributes High of Node address with attributes
+6 Low of ServiceCode
+7 ServiceData[1]
to
+272 ServiceData [531]
Detailed format
Name Access
SID Read/Write It stores the SID set by an explicit request
MRES Read/Write It stores the corresponding error code when an
(End code)
SRES Read/Write It stores the corresponding detailed errorcode
(End code)
Byte length size after Read/Write It stores the byte size after the node address
a node address with
attributes
Node address with Read/Write It stores the node address with attributes of the
attributes
ServiceCode Read/Write This specifies the service code defined by an
ServiceData Read/Write It stores the data defined by the service code.
End code (MRES/SRES)
End code (hex)
MRES SRES
00 00
01 01
02 05
10 01
10 02
Bit
Byte length size after Offset+1 (2 to 542)
High of Byte length size after a node
to
message.
error occurs. Stores 0x00 during the normal
state.
when an error occurs. Stores 0x00 during the
normal state.
with attributes. (8 to 542)
responder.
See the previous pages for the node address
with attributes.
explicit message.
Settable range: 0x0000 to 0x00FF
Effective byte size: 0 to 532
Description
Normal end
The destination has not participated.
The counterpart station does not respond: the monitoring
timer has timed out.
The command exceeds the maximum length.
The command is shorter than the minimum length.
Section B-3
SID
0x28
MRES
address with attributes
High of ServiceCode
ServiceData[0]
to
ServiceData [530]
Description