Omron NS - HOST Connection Manual page 36

2-7 Restrictions
2-7-1 The behavior of 2 word number in the NS-Designer test function
In the temperature controller, a value equivalent to 2 words (32 bits) is stored for each
communications address, but in the test function, the first 16 bits and the last 16 bits behave
as one and the same value. For that reason, test function will not operate successfully when
2 word numbers are designated.
2-7-2 Address display when address error occurs
When faulty device is set to communications address set in functional object, this
communications address is displayed in the device setting error dialogue.
If the communications address is allocated to the temperature controller, not the address for
the temperature controller set with the NS-Designer, but the address in the PLC address
format is displayed. Addresses will be converted as shown below.
Address displayed when faulty device is set to communications address
<Device>
3 2 1 0 15 14 13
0
Unit No.
0 to 31
<Device>
DM 0
EM 2
EM0_ 4
EM1_ 6
EM2_ 8
EM3_ 10
EM4_ 12
EM5_ 14
EM6_ 16
EM7_ 18
EM8_ 20
EM9_ 22
EMA_ 24
EMB_ 26
EMC_ 28
WR 30
24
0000 to 7FFF
Word address
12 11 10 9 8
Ch <variable>
0-3 0 to F
CH address of temperature controller
Unit
No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
7 6 5 4 3 2
<address>
0000 to 007F
<Variable >
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
00 to 15
Bit position
1 0 7 6 5 4
0 0 0 0
Bit position
0 to 31
Temp
controller
<Address>
Variable
C0 C1 0000 to 003F
C2 C3 0040 to 007F
C4
C5
C6
C7
0000 to 007F
C8
C9
CA
CB
CC CD 0040 to 007F
CE CF 0000 to 003F
D0 D1 0040 to 007F
D2 D3 0000 to 003F
D4 D5 0040 to 007F
D6 D7 0000 to 003F
3 2 1 0