Omron DEVICENET#05-2003 - Page 38

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Specific Example Section 2-2
HE(-Z) PC, turn ON IR 10000. For details of the DeviceNet startup proce-
dure, refer to the DeviceNet Operation Manual (W267).
10. Check the operation.
• Checking Indicators
• Checking the I/O Unit Interface Status
Example:
The following allocations will be used for status when the default alloca-
tions are used for a Communications Unit with node number 01 connected
to a C200HX/HG/HE(-Z) DeviceNet Master Unit with unit address 0.
• The first two words of the input area is automatically allocated for the
I/O Unit interface status information. This allocation cannot be
changed.
• Words are allocated for the input/output data for each I/O Unit in the
order that the I/O Units are connected (I/O Unit interface addresses 0
to 3) in the input area (input) and the output area (output).
• The input/output areas are allocated in the words corresponding to
node numbers 01 to 11.
With normal operations, all indicators should be lit green.
#0
Input:
16 points
#2
Analog
input:
8 inputs
(words)
#3
Analog output:
4 outputs
(words)
#1
Output:
16 points
U.ERR is
not lit.
U.ERR is
not lit.
MS NS
TS TS TS TS TS
Output area
For another node
4 analog outputs
for Unit #3
(First)
(Last)
Check the I/O Unit
interface status. If
normal, the status
will be as follows:
Input area
For another node
For another node
For another node
16 inputs for Unit #0
I/O Unit interface
status
8 analog outputs
for Unit # 2
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Node
number
IR 50
IR 51
IR 52
IR 53
IR 54
IR 55
IR 56
IR 57
IR 58
IR 59
IR 60
IR 61
IR 62
IR 63
IR 350
IR 351
IR 352
IR 353
IR 354
IR 355
IR 356
IR 357
IR 358
IR 359
IR 360
IR 361
IR 362
IR 363
IR 351
IR 352
16 outputs for Unit #1