PROGRAMMABLE AC/DC VOLTMETER
ENDA
EPV742
SET
LOCK
0.000
&
PROGRAMMING MODE
EPV742 PROGRAMMING DIAGRAM
LOCK
Lock / Unlock
Keypad
Locks / Unlocks keypad.
Used for displaying and configuring the selected parameter value.
Programming
Key
Used for increasing the setpoint value and changing parameters.
When held down for a few seconds, configured numeric value increases faster.
When held down for a few seconds, configured numeric value increases faster.
Used for decreasing the setpoint value and changing parameters.
Increment
Key
Decrement
Key
SET
If these keys are pressed and held for 3 seconds, “Programming Mode” is entered or it returns to “Running Mode”. If and keys are pressed while parameter names are displayed, than it returns to measured value.
SET
SETTING UP THE PARAMETERS
tYPE
dC
ACdC
If key is pressed, the current value of the parameter appears by flashing on the display.
SET
After the setting up the parameters, if set key is pressed again, adjusted parameter name appears on display.
By using “UP” or “DOWN” navigation keys, selected parameter can be adjusted to the desired value.
SET
SET
Measured Value
Measured Value
LOCK
LOCK
L0C
UL0C
0.00
0.00
LOCKING & UNLOCKING KEYPAD
SET
UPLL
LOLL
0.00
0.00
Measured
Value
+
By pressing to
SET
key for 3 seconds, quick menu is entered.
QUICK MENU
&
&
01.01
2015
Year
Day.Month
If these keys are pressed and held together, revision date appears as day,
month and year.
While revision information displayed and if one of the pressed key is
released, measured value is displayed again.
Measured Value
SET
0.00
REVISION NUMBER
Powered on device by pressing key
dPAr
message appears
on display and device reset to default settings.
Measured current value is higher than maximum scale.
Measured current value is lower than minimum scale.
DEFAULT SETTINGS
ERROR MESSAGES
EPV742-E-01-170330
ConF
Out1
*
*
tYpE
d.pnt
Opnt
Adr5
bAUd
UPLL
HYSU
dLYU
LOLL
HYSL
Measurement Method
Can be set as
AC
,
DC
or
ACdC
. Adjusted measurement method indicated by top of
the display LEDs.
Voltage Conversion Rate
Can be adjusted between
1
(/100) and
9999
(/100).
If parameter is changed, upper limit value set to the upper scale value,
lower limit value set to the lower scale value and hysteresis values are set to the 0,1.
OtYp
dLyL
*
*
*
*
*
*
i
*
1TYP
Input Type Selection
If
U100
is selected ; By using Max. 100V input (14th and 15th terminals),
u.t.r.r.
is hiden in the menu.
If
U500
;
500V input (13th and 16th terminals),
is selected By using Max.
u.t.r.r.
is hiden in the menu.
If
u.t.r.r.
is selected ; By using Max. 100V input (14th and 15th terminals),
u.t.r.r.
value appears in the menu and can be adjusted between 1 and 9999.
SET
SET
&
&
u.tr.r.
3/4
Decimal Indicator
0
If device includes relay,
dPnt
type may change according to relay
parameters value.
If measured value is lower than 10, it can be shown
as
(
0.0 0
) , (
0.00
) , (
0.0
) or
(
0
), (For DC measurements (
0.00
) , (
0.0
) or (
0
) ).
If
measured value between 10 and 100
,
it can be shown as (
0.00
) ,(
0.0
) or (
0
),
(For DC measurements (
0.0
) or (
0
) ).
If measured value between 100 and 1000, it can be shown as (
0.0
) or (
0
), (For
DC measurements only (
0
) .
Samping Time
If 1 (
1
) is selected ; sampling time of the measurement is 250ms,
If 2 (
2
) is selected, it is 500ms. If 3 (
3
) is selected, it is 750ms.
If 4 (
4
) is selected, it is 1 second.
Device Address
It can be adjusted between
1
-
247
.
B
aud
Rate
It can be adjusted as
OFF
,
1200
,
2400
,
4800
,
9600
,
19200
,
38400
,
57600
and
115200 .
(*)
the devices those have no relay.
(**)
The
Adr5
and
baud
parameters are only in the devices those have
modbus.
There are only
parameters in
1tYP.
,
u.t.r.r
,
tYPE
,
d.Pnt
,
0ptn
Out1 Output
It can be adjusted as
n.o.
or
If
is selected, incase of
alarm, out relay is activated.
N.c.
n.o
Upper Limit Value
If
1typ
parameter is selected as
u.t.r.r.
, can be increased up
to
u.t.r.r.
value. If selected as
U100
, can be increased up to
100 value. If selected as
U500
, can be increased up to 500
value.
This parameter value can not be less than (
l0ll
-
HY5.l
-
HY5U
).
Hysteresis Value for Upper Limit
It can be adjusted between
0
and
20
value. This parameter
can’t be higher than (
-
- HY5L
).
If
c
trr
parameter is changed,
HY5U
gets
0.1
value.
Upl1
l0l1
Delay Time for Upper Limit Alarm
It can be adjusted between
0
and
900
seconds .
Lower Limit Value
While in DC measurement type ;
If the
u.t.r.r.
parameter is selected, it can be decreased to -999,
If the
U100
parameter is selected, it can be decreased to -100,
If the
U500
parameter is selected, it can be decreased to -500.
While in
AC
or
ACDC
measurement type, it can be decreased to
minimum 0.
This parameter can be increased up to (
UP.L1
-
Hy5
-
HY5L
).
Hysteresis Value for Lower Limit
It can be adjusted between
0
and
20
. This parameter can’t be
higher than (
-
-
) value. If
u.t.r.r
or
1tYP
parameter is changed,
HY5L
gets
0.1
value.
UPLL
L0LL
HY5U
Delay Time for Lower Limit Alarm
It can be adjusted between
0
and
900
seconds.
Includes in R extension devices.
OUT
AC
DC
AC
/
DC
