Hitachi SJ Series User Manual page 380

Chapter 12
Input Mode for the Pulse Train Position Control
• For more information about the pulse train input
mode, refer to the following.
1. MD0: 90° phase difference pulse train
SA
P
SAN
(Pulse train input)
SB
P
SBN
(Pulse train input)
Detection
Number of
pulses
2. MD1: Forward/reverse rotation command + pulse
train
SA
P
SAN
(Pulse train input)
SB
P
SBN
(Forward/reverse rotation command)
Detection
Number
of pulses
3. MD2: Forward rotation pulse train + reverse
rotation pulse train
SA
P
SAN
(Forward rotation pulse train input)
SB
P
SBN
(Reverse rotation pulse train input)
Detection
Number
of pulses
Forward rotation
Forward rotation Reverse
rotation
Forward
rotation
Reverse
rotation
Reverse
rotation
12-17-19
Inverter Functions
Time
Time
Time