Showa DS-6200, Operating Manual

Page: 109 / 150

1 EXP. HOLD FUNCTIONS
108
EXP. HOLD FUNCTIONS
Chapter
1
1-2.
Sample Hold Trigger Edge Selection
You can select the input timing of the SECTION signal to perform sample hold from ON edge and
OFF edge.
However, OFF-edge operation can be performed only when a Hold Section exists.
FCN-365P024-AU/FCN-360C024-B External I/O
A1
－
COM1 COM2
－
B1
A2 Out HI-B WORK0 IN B2
A3 Out HI-A WORK1 IN B3
A4 Out OK WORK2 IN B4
A5 Out LO-A WORK3(LOCK) IN B5
A6 Out LO-B T/H IN B6
A7
－
COM1 COM2
－
B7
A8 Out HOLD END(H/E) SECTION IN B8
A9 Out RUN DIGITAL ZERO IN B9
A10 Out EVENT GRAPH TRIG IN B10
A11 Out SIF CAL0 IN B11
A12 Out SIF CAL1 IN B12
- External I/O pin assignments for Double Hold
Sensor Input Value
（
Hold Value B
）
Hold Value A
Status Display
Status Display
Status Display
Status Display
SECTION
T/H
H/E
----(B)
OFF
OFF
HOLD
－
B
OFF
HOLD （ A ）
Blink ON Blink
----(A)
●
In the case of ON-edge operation
where the hold modes are
A: Sample hold
B: None
●
In the case of OFF-edge operation
where the hold modes are
A: Sample hold
B: None
Hold Value A
Sensor Input Value
（ Hold Value B)
Blink ON Blink
HOLD （ A ）
OFF
HOLD
－
B
OFF
----(B)
OFF
SECTION
T/H
H/E
Status Display
Status Display
Status Display
Status Display
----(A)