Daiichi Electronics SQLC-110L - Page 68

SQLC-214-097
67
(2) 321 to 322 Measurement setting 【All models】
Set the dead band of measurement display, and with or without of tidal current measurement.
321
Dead band of
measurement
RESET/
SHIFT
RESET/SHIFT
322
Tidal current
measurement
◆ 321 Measurement dead band
Set the dead band of measurement display.
By this setting, variation of less than this set value is
disregarded by voltage, current, active power, and reactive
power measurement display.
Setting range：0.0 to 2.0％ (0.1％ step)
Selection by
＋ and － , set value is updated by SET .
Default setting：0.0％ (Nothing)
◆ 322 Tidal current measurement
By measurement of reactive power and a power-factor,
0 (general measurement) or 1 (tidal current measurement
which was conscious of power transmission/power receiving)
can be selected.
Selection by
＋ and － , set value is updated by SET .
Default setting：0 (General measurement)
(General measurement)
LAG 0
cosφ=1
LEAD 0
LEAD 0‐LAG 0/LEAD 0‐LAG 0
Display
Input
[cosφ]
φ=-90° φ=0° φ=180°φ=270°φ=90°
cosφ
1
LAG
0
cosφ
1
LEAD
0
Power receiving Power transmission
LEAD
0
20
12
4
LEAD 0‐LAG 0/4‐20mAAnalog output[mA]
Input
[cosφ]
φ=-90° φ=0° φ=180°
φ=270°
φ=90°
cosφ
1
LAG
0
cosφ
1
LEAD
0
Power receiving Power transmission
LEAD
0
(Tidal current measurement)
LAG 0
LEAD 0‐LAG 0/LEAD 0‐LAG 0
Display
cos180°=1
cos0°=1
LEAD 0
Input
[cosφ]
φ=-90° φ=0° φ=180°φ=270°φ=90°
cosφ
1
LAG,LEAD
0 0
cosφ
1
LAG
0
Power receiving Power transmission
LEAD
LAG
0
LEAD
0
20
12
4
LEAD 0‐LAG 0/4‐20mAAnalog output[mA]
Input
[cosφ]
φ=-90° φ=0° φ=180°φ=270°φ=90°
cosφ
1
LAG,LEAD
0 0
cosφ
1
LAG
0
Power receiving Power transmission
LEAD
0
Dead band of measurement
New setting
Current setting
Setting No.
Setting factor
Tidal current measurement
New setting
Current setting
Setting No.
0：General
measurement
＋
－
1：Tidal current
measurement
－
＋