Hitachi SJ700B SERIES - Page 159

Chapter 4 Explanation of Functions
4 - 100
*2 The following timing charts show the detailed operations in pulse train input mode.
1) MD0: 90°-phase-shift pulse train
ＳＡＰ
ＳＡＮ
ＳＢＰ
ＳＢＮ
正転 逆転
（パルス列入力）
検出
パルス数
時間
2) MD1: Forward/reverse operation command with pulse train
（パルス列入力）
ＳＡＰ
ＳＡＮ
ＳＢＰ
ＳＢＮ
正転
逆転
（正逆転指令）
検出
パルス数
時間
3) MD2: Forward-operation pulse train with reverse-operation pulse train
ＳＡＰ
ＳＡＮ
ＳＢＰ
ＳＢＮ
正転 逆転
（正転パルス列入力）
（逆転パルス列入力）
検出
パルス数
時間
SAP
SAN
SBP
SBN
Forward motor
operation
Detected-
pulse count
Reverse motor
operation
Time
SAP
SAN
SBP
SBN
Detected-
pulse count
(Forward/reverse
operation command)
Forward motor
operation
Reverse motor
operation
Time
(Input of pulse string)
Forward motor
operation
Reverse motor
operation
Time
(Input of reverse-
operation pulse string)
SAP
SAN
SBP
SBN
Detected-
pulse count
(Input of forward-
operation pulse string)
(Input of pulse train)
(Input of pulse string)