Omron 3G8F7-CRM21, Руководство пользователя

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29
Settings at Communications Cycle Startup Section 3-1
Note
•
Every 16 points of a Word IN Slave Unit or a Word OUT Slave Unit occupies
1 node. For example, when a Word Slave Unit has 64 points and is allocated
with the node address #10, it actually occupies the node address #10, #11
#12 and #13.
•
Every 2 points of a Bit IN Slave Unit or a Bit OUT Slave Unit occupies 1
node. For example, when a Bit Slave Unit has 4 points and is allocated with
the node address #5, it actually occupies the node address #5 and #6.
Image of the number of nodes occupied by the above Slave Units
Allocation of Word IN Slave Units
Node address
0
1
2
3
4
5
6
7 Used by Word IN Slave Unit with node address 0.
Used by Word IN Slave Unit with node address 1.
Used by Word IN Slave Unit with node address 3.
Used by Word IN Slave Unit with node address 4.
The number
of occupied
nodes is 8.
Allocation of Word OUT Slave Units
Node address
0
1
2
Unused
Used by Word OUT Slave Unit node address 1.
The number
of occupied
nodes is 3.
Allocation of Bit IN Slave Units
Node address
0
1
2
Used by Bit IN Slave Unit node address 0.
Used by Bit IN Slave Unit node address 2.
The number
of occupied
nodes is 3.
Allocation of Bit OUT Slave Units
Node address
0
1 to 8
9
Used by Bit OUT Slave Unit node address 0.
Unused
Used by Bit OUT Slave Unit node address 9.
The number
of occupied
nodes is 10.