DV – 72 -
01C
DIGITAL VOLTAGE & FREQUENCY MONITORING
DEVICE
► True RMS
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
Exit
DV-72-01C
Connection Scheme
Output Contact
5A / 240Vac
VX1
N
Supply Voltage
VX2
L
L
N
Measurement
Input
1A
1A
1A
Dimension of hole on the panel :
68 x 68 mm
Warning !!!
■ The message Er1 or Er2 on the screen means that the device has got a
failure
■ Clean the device using dry dust cloth after de-energizing the device
■ Read and understand the instruction on this manual and attached label.
Press Set until Set is shown
on the button screen.
Accessing Parameter Menu
Factory Default values are
as shown in the figure
Over Voltage
390 - 460 (V)
Under Voltage
300 - 370 (V)
Opening time
(Voltage )00,1 – 99,9 sec)
Opening Time
(Frequency )
00,1 – 99,9 (sec)
Returning Time
00,5 – 99,9 (sec)
Locking Counter
[oto, (001 – 010 )]
oto : Locking Disabled
Locking Time
001 – 060 (minute)
Over Frequency
[(u-F) + 0,4] ≤.....≤ 70 Hz
oFF:Over Frequency
Disabled
Under Frequency
40 Hz ≤......≤ [(o-F) – 0,4]
oFF:Under Frequency
Disabled
Increase
Decrease
Increase
Decrease
Increase
Decrease
Increase
Decrease
Increase
Decrease
Increase
Decrease
Increase
Decrease
Increase
Decrease
Increase
Decrease
