172-65710M-04 (SC-F71 Parameters/Functions) 23 Dec 2021
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Changing the mode with the direct key
Assigning the “Auto/Manual transfer” function to the FUNC key facilitates the
Auto/Manual switching.
Each time FUNC key is pressed, Auto mode and Manual mode are toggled.
Refer to 10.8 Accessing some functions directly (FUNC key) for the “FUNC key
assignment”.
Transfer Auto mode to Manual mode (Input 1_Auto/Manual transfer)
Transfer Manual mode to Autol mode (Input 1_Auto/Manual transfer)
Selection of key action is possible from “Press once” and “Press and hold” to
enable the switching. Refer to 10.8 Accessing some functions directly (FUNC
key) for details.
Switching the mode with Digital Input (DI)
To switch the Auto/Manual using the Digital Input (DI), u
se “DI function selection” in
Function block No. 23 (Engineering mode).
Refer to 5.2 Switching Functions Using Digital Inputs (DI) for assigning
functions to the Digital input (DI).
Transfer timing of Auto/Manual
After the contact is transferred, it takes “Up to 200 ms” until the action of
this instrument is actually selected.
The above switching action can be inverted (The functions at contact close and
contact open can be swapped). This setting can be done at “DI logic invert.” For
details, refer to 5.2 Switching Functions Using Digital Inputs (DI).
1.
A/M
MAN
Auto/Manual Transfer
Input 1_
setting mode
PV/SV monitor
Monitor & SV
280
.
(2 seconds
or more)
0 0
.
setting mode
PV/MV monitor
Monitor & SV
280
.
50 0
.
Manual mode
(Display for 1 second)
FUNC
Display changes
automatically
Auto mode
Set value (SV)
Manual manipulated
output value
1.
A/M
AUTO
Auto/Manual Transfer
Input 1_
(2 seconds
or more)
Auto mode
(Display for 1 second)
FUNC
Display changes
automatically
setting mode
PV/MV monitor
Monitor & SV
280
.
50 0
.
Manual manipulated
output value
setting mode
PV/SV monitor
Monitor & SV
280
.
0 0
.
Auto mode
Set value (SV)
Manual
Manual
Manual
Auto
Auto
Auto/Manual
Up to 200 ms
Contact closed
Contact open
NOTE
Содержание SC-F71
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