Analog 4-Bit Shift Mode - Hitachi S10mini LQS070 Hardware Manual

When a setting of 32 points is selected (4-word input/output)
Word
offset
7.6.2

Analog 4-bit shift mode

Analog 4-bit shift mode is a mode in which analog data (in mode 1) is shifted 4 bits to the
right when the D.Station transmits the data and shifted 4 bits to the left when the D.Station
receives the data. Note, however, that digital data will not be shifted.
Note: In this mode, the pulse counter cannot be used because this mode also shifts data of
the pulse counter.
(1) When the FREE setup is employed
<Configuration example>
<Input/output data array>
When a setting of 16 points is selected (4-word input/output)
Slot
Transmission from D.ST
number
0 0, 2
(Same data as for 0th word)
1
2 1, 3
3
Word offset Transmission from D.ST
0
1
2
3
7 COMMUNICATION FUNCTION
DI data
AI (channel 0) data
AI (channel 1) data
DI data
AI (channel 0) data
0x0000
0x0000
− 67 −
Reception by D.ST
AO (channel 0) data
AO (channel 1) data
DO data
DO data
Reception by D.ST
Invalid
Invalid
AO (channel 0) data
AO (channel 0) data