IDEC MICRO/I HG4G-CJT22 F-B Series, User Manual, Page: 36 / 1665

1 WindO/I-NV4 Specifications
2-4
WindO/I-NV4 User’s Manual
Data type Storing "MICRO/I" in LDR50
String(S)
Select from Upper byte in Storage Method of String Data
Select from Lower byte in Storage Method of String Data
In the data types UBIN32(D), BIN32(L), BCD8(EB), and Float32(F), two words (upper word and lower
word) are used for a single value. The MICRO/I and external devices communicate data in device
addresses in one word units, so when the upper word and lower word are sent in separate packets, the
value may have already changed when the data for both words is received, which may cause an
unexpected result.
M
(4d)
Stored value
LDR50
Upper byte
I
(49)
Lower byte
C
(43)
LDR51
Upper byte
R
(52)
Lower byte
O
(4f)
LDR52
Upper byte
I
(49)
Lower byte
LDR53
Upper byteLower byte
00h
(No change)
I
(49)
Stored value
LDR50
Upper byte
M
(4d)
Lower byte
R
(52)
LDR51
Upper byte
C
(43)
Lower byte
I
(49)
LDR52
Upper byte
O
(4f)
Lower byte
LDR53
Upper byteLower byte
00h
(No change)