6. DeviceNet COMMUNICATION
IMR01Y09-E3
30
Data which a master receives [Response: measured data items (IN)]
A master transmits data of the following for slave (COM-JH).
Communication data (measured data items) contents
No. Items
Data
range
1 Receive
counter
1
0 to 65535
Increments each time the COM-JH receives the setting item
(OUT) data.
2 Alarm
state
(Controller 1 to 16)
Bit data
b0 to 15: Alarm state
2
(Controller 1 to 16)
0: Alarm OFF
1: Alarm ON
[Decimal number: 0 to 65535]
3 Alarm
state
(Controller 17 to 31, Setting
update flag/Flag during polling
I/O communication updating)
Bit data
b0 to 14: Alarm state
2
(Controller 17 to 31)
0: Alarm OFF
1: Alarm ON
b15:
OR
operation is performed to the “Setting update
flag
3
” and the “Flag during polling I/O
communication
updating.”
0: Setting update is completed
1: During setting update
[Decimal number: 0 to 65535]
4 RUN/STOP
state
(Controller 1 to 16)
Bit data
b0 to 15: RUN/STOP state
4
(Controller 1 to 16)
0:
RUN
1: STOP
[Decimal number: 0 to 65535]
5 RUN/STOP
state
(Controller 17 to 31)
Bit data
b0 to 14: RUN/STOP state
4
(Controller 17 to 31)
0:
RUN
1: STOP
b15: Unused
[Decimal number: 0 to 32767]
1
The counter is reset when the power is turned on or when it exceeds 65535.
2
Set to “1” if any bit in “Controller state 1” of the controller object (0x64) is set to ON.
3
Set to 1 if the item whose setting was changed from among data items on and after measured data
item (IN) No.4 is being updated while set to 0 if the same item has been update.
No setting change has been finished as for as this value remains set at 1. In addition, ReadOnly items
can always be read regardless of this value.
4
It is possible to change the logic of RUN/STOP by Explicit message communication.
Communication data Nos. 1 to 5 (corresponding to 5 words) are fixed communication data
items.
Continued on the next page.
