YOKOGAWA PR720, Руководство пользователя

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IM 77C01E31-01EN
SFLC-212-181
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5 .3.3 Setting m ode 3
Display mode
SET and
DISPLAY
3 seconds
311 to 312
Input circuit setting
MODE
321
Tidal current measurement setting
MODE
DISPLAY
DISPLAY
Setting mode 3 is selected by pressing SET and DISPLAY switches continuously for longer than 3 seconds .
Pushing MODE switch performs movement of setting item.
The present mode can be returned to the display mode by pressing DISPLAY switch.
< Caution >
If setting change should have been mistaken, a display and output of measurement are not obtained correctly.
Therefore, other than the administrator must not set.
(1) 311 to 312 Input circuit setting
Sets the input circuit and phase wire and input voltage / phase -voltage full scale.
311
Input circuit phase
wire change
RESET/
SHIFT
MAX/MIN
RESET/
SHIFT
MAX/MIN
312
Input voltage
◆
311 Input circuit phase wire change
Sets the input circuit and phase wire (1 φ3 W).
Selection by
＋
and
－
, set value is updated by pushing SET
3 seconds or more.
Default setting: 3φ3W (N o designation)
<Caution>
・
When this setting is changed, it will become the default setting
of the input circuit after all set values changing.
・
The right measurement cannot be performed if setting of actual
connection and phase wire are different.
3φ3W
＋
－
1φ3W
(U-W-N)
－
＋
1φ3W
(U-V-N)
＋
－
＋
－
1φ3W
(V-W-N)
＋
－
1φ2W
Input circuit and
phase wire change
Now setting Setting No.
New setting