Omron CS1W-CRM21 - Page 146

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Allocations to Slave Units Section 5-2
Bit Slave Unit Data
Allocation
Bit Slave Units are allocated two bits for each two points. For example, eight
Slave Units with two points each would be allocated one word. Likewise, four
Slave Units with two points each and two Slave Units with four points each
would be allocated one word.
A Slave Unit with two points is allocated two bits in the node address area for
the node address set for the Unit.
A Slave Unit with four points is allocated four bits, two bits in the node address
area for the node address set for the Unit and two bits in the next node
address area.
Note As long as the same memory is not used by more than one Unit, the Bit Input
Area and the Bit Output Area with the same numeric bit node address can be
allocated to Bit Slave Units with different node addresses. (For example, two
output bits for a 2-point Slave Unit set for node address 1 can be allocated BIT
OUT1, and the last two input bits for a 4-input Slave Unit set for node address
0 can be allocated BIT IN1.)
Bit Input Data Allocations
Bits
Word
address
1514131211109876543210
+0 BIT IN7 BIT IN6 BIT IN5 BIT IN4 BIT IN3 BIT IN2 BIT IN1 BIT IN0
+1 BIT IN15 BIT IN14 BIT IN13 BIT IN12 BIT IN11 BIT IN10 BIT IN9 BIT IN8
+2 BIT IN23 BIT IN22 BIT IN21 BIT IN20 BIT IN19 BIT IN18 BIT IN17 BIT IN16
+3 BIT IN31 BIT IN30 BIT IN29 BIT IN28 BIT IN27 BIT IN26 BIT IN25 BIT IN24
+4 BIT IN39 BIT IN38 BIT IN37 BIT IN36 BIT IN35 BIT IN34 BIT IN33 BIT IN32
+5 BIT IN47 BIT IN46 BIT IN45 BIT IN44 BIT IN43 BIT IN42 BIT IN41 BIT IN40
+6 BIT IN55 BIT IN54 BIT IN53 BIT IN52 BIT IN51 BIT IN50 BIT IN49 BIT IN48
+7 BIT IN63 BIT IN62 BIT IN61 BIT IN60 BIT IN59 BIT IN58 BIT IN57 BIT IN56
+8 BIT IN71 BIT IN70 BIT IN69 BIT IN68 BIT IN67 BIT IN66 BIT IN65 BIT IN64
+9 BIT IN79 BIT IN78 BIT IN77 BIT IN76 BIT IN75 BIT IN74 BIT IN73 BIT IN72
+10 BIT IN87 BIT IN86 BIT IN85 BIT IN84 BIT IN83 BIT IN82 BIT IN81 BIT IN80
+11 BIT IN95 BIT IN94 BIT IN93 BIT IN92 BIT IN91 BIT IN90 BIT IN89 BIT IN88
+12 BIT IN103 BIT IN102 BIT IN101 BIT IN100 BIT IN99 BIT IN98 BIT IN97 BIT IN96
+13 BIT IN111 BIT IN110 BIT IN109 BIT IN108 BIT IN107 BIT IN106 BIT IN105 BIT IN104
+14 BIT IN119 BIT IN118 BIT IN117 BIT IN116 BIT IN115 BIT IN114 BIT IN113 BIT IN112
+15 BIT IN127 BIT IN126 BIT IN125 BIT IN124 BIT IN123 BIT IN122 BIT IN121 BIT IN120