APPENDIX
IMR01Y36-E2
115
Continued from the previous page.
ID
Description
Get
Set
Type
Value
Attributes
239 Number of connected controller in
Controller communication
1, 2, 3
Yes
No
UNIT
Refer to P. 73
240 Number of communication measured data
items (IN) when conducting Polling I/O
communication
1, 2, 4
Yes
Yes
UNIT
Refer to P. 73
241 Number of communication setting data
items (OUT) when conducting Polling I/O
communication
1, 2, 4
Yes
Yes
UNIT
Refer to P. 73
242 RUN/STOP logic selection
1, 2
Yes
Yes
WORD
Refer to P. 74
243 Setting validity selection
1, 2
Yes
Yes
WORD
Refer to P. 74
244
Unused
No
No
UINT
⎯
245 Controller address setting
5, 6
Yes
Yes
WORD
Refer to P. 74
246 Action mode selection
2
Yes
Yes
WORD
Refer to P. 74
247
Automatic
acquisition of controller address
2, 7
Yes
Yes
UNIT
Refer to P. 74
249
Unused
8
No
No
UINT
⎯
250
Unused
8
No
No
UINT
⎯
251
Unused
8
No
No
UINT
⎯
252
Unused
8
No
No
UINT
⎯
253
Unused
8
No
No
UINT
⎯
254
Unused
8
No
No
UINT
⎯
255
Unused
8
No
No
UINT
⎯
DeviceNet service
Parameter option
Services 0x0E
Get_Attribute_Single
None
0x10 Set_Attribute_Single
None
1
It is validated only via Explicit message communication. If this data item is set as a measured data item
(IN) or setting data item (OUT) by the “Controller communication item setting object (0xC7: C7Hex)”
which sets communication data items via Polling I/O communication, it becomes the same as that when
set at “0.” In addition, any data item set hereafter is invalidated.
2
Only object instances 1 is validated.
3
The COM-JH starts collecting data on connected modules just after the power is turned on, and
communication is validated after data collection is finished. If “Number of connected controller in
controller communication” is read during data collection, “0” is returned. Therefore, the communication
enable state after the power is turned on can be checked as far as “the number of connected controllers”
is monitored.
4
When the set value is “0”, the number of data is the value set by DIP switch. When the set value is 1 to 5,
the number of data is 5. When the set value is 6 to 200, the number of data is the set number of data.
5
Only object instances 1 to 31 are validated.
6
Set the address (0 to 99) of the controller connected to the COM-JH. Communication will only be
performed with the controller whose address is set. If 0 or an address outside the setting range is set,
communication will not take place with that controller and each of the communication item parts will be
filled without spaces. If the address is other than “0” and a controller is not connected, the data will be “0.”
7
When the setting is set to “1: Execute the automatic acquisition” and the power of the COM-JH is turned
off and then on, the address of the controller is automatically acquired. The address acquisition range is
1 to 99, and when automatic acquisition ends, the automatic acquisition of controller setting reverts to
“0: Do not execute the automatic acquisition.”
When automatic acquisition of controller address is performed, the set value of the controller address
setting (attribute ID: 245) changes. Controller addresses are set without spaces from the lowest address,
and “0” is set for parts that do not have a controller connected.
8
If this data item is set as a measured data item (IN) or setting data item (OUT) by the “Controller
communication item setting object (0xC7: C7Hex)” which sets communication data items via Polling
I/O communication, it becomes the same as that when set at “0.” In addition, any data item set hereafter
is invalidated.