IAI America E-Con - Manual (Page 50)

42
3. X-SEL-J/K/P/Q/JX/KX/PX/QX
Reference
b. When the I/O parameter No. 120 is set to “0”
PLC
RWrm and RWwm are the remote register addresses in PLC that correspond to the station number.
The remote register is comprised of one word (16 bits), but the data order of the higher-order 8 bits
(higher-order byte) and the lower-order 8 bits (lower-order byte) is reversed under this setting. Take caution.
Example 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PLC Æ X-SEL
Register D100
ṳ ṳ ṳ ṳ ṯ ṯ ṯ ṯ ṳ ṯ ṯ ṯ ṯ ṯ ṯ ṳ PLC
Data F 0 8 1
079 078 077 076 075 074 073 072 071 070 069 068 067 066 065 064 Ports No. 064
to No. 079
ṳ ṯ ṯ ṯ ṯ ṯ ṯ ṳ ṳ ṳ ṳ ṳ ṯ ṯ ṯ ṯ X-SEL
Data 8 1 F 0
(Input) (Output)
(Input)
Port No.
(Output)
Port No.
Station No.
N
Station No.
N+1