ENDA EPA141 User manual

SÝSEL MÜHENDÝSLÝK ELEKTRONÝK SAN. VE TÝC. A.Þ.
Yukarý Dudullu Barbaros Cad. Kutup Sok. No:20 34775 - ÜMRANÝYE/ÝSTANBUL/TÜRKÝYE
Tel : [phone] Pbx. Fax : [phone]
url : www.enda.com.tr EPA141-E-07-R
1/3
Technical Specifications
OUTPUTS
Alarm output Relay: 250V AC, 8A (for resistive load), NO+NC
Mechanical 30.000.000 ; Electrical 100.000 operation.
Life expectancy for relay
ENVIRONMENTAL CONDITIONS
Height Max. 2000m
80 up to 31% °C decreasing linearly 50% at 40°C.
Ambient/stroge temperature
Max. Relative humidity
0 ... +50°C/-25 ... 70°C
Rated pollution degree According to EN 60529 Front panel : IP65, Rear
panel : IP20
Do not use the device in locations subject to corrosive and flammable gases.
ENDA EPA141 PROGRAMMABLE AC/DC AMMETER
Thank you for choosing ENDA EPA141 programmable AC/DC ammeter.
Read this document carefully before using this device. The guarantee will be expired by
damaging of the device if you don't attend to the directions in the user manual. Also we don't
accept any compensations for personal injury, material damage or capital disadvantages.
* 35x 77mm sized.
* 4 digits display.
* Easy to use by front panel keypad.
* With current trafo or shunt can be used.
* Programmable scale between 5A and 9999A.
* Multifunctional alarm output (NO+NC) for upper and lower
limits.
* CE marked according to Europan Norms.
* Measuring type can be selected AC, DC or True RMS
Supply 230V AC +10% -20%, 50/60Hz or 24V AC 10% , 50/60Hz or optional 9-30V DC / 7-24V AC 10% SMPS± ±
Power consumption
1.5mm² screw-terminal connections
Wiring
Scale
Sensitivity
Accuracy
EMC
Safety requirements
EN 61326-1: 1997, A1: 1998, A2: 2001 (Performance criterion B for the EMC standard)
EN 61010-1: 2001 (Pollution degree 2, overvoltage category II)
ELECTRICAL CHARACTERISTICS
0A...9999A (Specified )c.tr.r c.tr.rparameter. For example:scale is 0A...5A for =5.00
0.002A x ( For example , 0.01A for =5.00 )c.tr.r c.tr.r
Max. 5VA
AC
RMS
DC ±1%
1%
(full scale) (For square wave form 2%)±
(full scale)
(full scale) (For square wave form 2%)±
Input impedance EPA141Sxx 12mÙ
EPA141xx 40kÙ
Frequency Range DC , 10Hz - 200Hz (For square wave form 10Hz-70Hz)
Input Range EPA141Sxx -5A...5A (Device is damaged 10A peak and more current.)
EPA141xx -60mV...60mV (Device is damaged 50V peak and more voltage.)
AC and RMS
DC -999A...9999A (Specified parameter. For example:scale is -5A...5A for =5.00)c.tr.r c.tr.r
±
±1%
HOUSING
Housing type Suitable for flush-panel mounting.
Dimensions W77xH35xD71mm
Weight
Enclosure material Self extinguishing plastics.
EPA141 Approx. 250g (after packing)
EPA141-24 Approx. 250g (after packing)
While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.
Order Code : EPA141 - -     
1 - Input Type
S.........Internal Shunt Resistor
None...External Shunt Resistor
3 - Supply Voltage
230VAC...230V AC
24VAC.....24V AC
SM...........9-30V DC / 7-24V AC
2 - Output
R.........Relay
None...No Relay
1 2 3
SETSET
EPA 141
ENDA
OUT AC DC ACDC
A

EPA141-E-07-R
UP.l1
UP.l1 HYS.U+
UP.l1 HYS.U-
LO.l1
LO.l1 HYS.U+
LO.l1 HYS.U-
Out
Out
dly.U
A.out n.c.=
A.out n.o.=
dly.U dly.ldly.l
Input
t
t
t
Connection Diagram
ENDA EPA141
o n l y f o r i n t e n d e d p u r p o s e . T h e e l e c t r i c a l c o n n e c t i o n s m u s t b e c a r r i e d o n b y a q u a l i f i e d s t a f f
and must be according to the relevant locally applicable regulations. During an installation, all of the cables that are connected to the
device must be free of energy. The device must be protected against inadmissible humidity, vibrations, severe soiling and make sure
that the operation temperature is not exceeded. The cables should not be close to the power cables or components.
is intended for installation in control panels.Make sure that the device is used
Panel cut-out
Dimensions
Note :
1) Panel thickness should be
7mm.
2) If there is no 60mm free space at the back
side of the device, it would be difficult to
remove it from the panel.
maximum
71mm
29mm
For removing mounting clamps:
- Push out the flush-mounting clamp
In direction 1 shown in figure below.
- Pull out the clamp in direction 2
1
4
5
SUPPLY:
NOTE :
184-253V AC
50/60Hz 5VA
Line
Neutral
Not:
Cable Size: 1,5mm²;
230V AC
Supply
Switch
Fuse
F 100mA
250V AC
Fuse should be connected.
1) Mains supply cords shall meet the requirements of
IEC 60227 or IEC 60245.
2) In accordance with the safety regulations, the power
supply switch shall bring the identification of the relevant
instrument and it should be easily accessible by the operator.
Equipment is protected throughout by DOUBLE INSULATION
Holding screw 0.4-0.5Nm. A
-A
0
A
0
A
0
A
-A
A
0
A
0
A
-A
0
T3T/2
T/2 2T
T3T/2
T/2 2T
T3T/2
T/2 2T
T3T/2
T/2
0
T
3T/2
T/2
2T
T3T/2
T/2 2T
dd
T2T
0.308 A
0.386 A
0.000
A
0.000
A
d
T
d
T
A
A
d
T
Ad
T2
2
0.000
1
2
A1
2
A
2
A1
2
Ap
1
2
A
1
Ap
2
A1
2
A1
2
A1
3
A1
3
A1
ac Ac.dc
dc (rms)
Flush mounting
clamp
Panel
Depth
2
71mm 5mm
Rubber
packing
1
12345678910 11 12
EPA141S-R-230VAC
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIALELECTRONICS
SN: XXXXXXXXX
OUTPUT
250V AC 8A
RESISTIVE LOAD
230V AC +10% -20%
50/60Hz 5VA
CAT II
+
Max. 5A
AC / DC
SN: XXXXXXXXX
1 2 3 4 5 6 7 8 9 10 11 12
EPA141S-230VAC
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIAL ELECTRONICS
230V AC +10% -20%
50/60Hz 5VA
CAT II
+
Max. 5A
AC / DC
1 2 3 4 5 6 7 8 9 10 11 12
EPA141S-R-230VAC
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIAL ELECTRONICS
SN: XXXXXXXXX
OUTPUT
250V AC 8A
RESISTIVE LOAD
230V AC +10% -20%
50/60Hz 5VA
CAT II
+
Max. 5A
AC / DC
SN: XXXXXXXXX
1 2 3 4 5 6 7 8 9 10 11 12
EPA141S-SM
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIAL ELECTRONICS
9-30V DC / 7-24V AC
±%10 5VA
CAT II
+
1 2 3 4 5 6 7 8 9 10 11 12
EPA141S-R-24VAC
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIAL ELECTRONICS
OUTPUT
250V AC 8A
RESISTIVE LOAD
24V AC ±10%
50/60Hz 5VA
CAT II
+
SN: XXXXXXXXX
Max. 5A
AC / DC
Max. 5A
AC / DC
SN: XXXXXXXXX
1 2 3 4 5 6 7 8 9 10 11 12
EPA141-230VAC
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIAL ELECTRONICS
230V AC +10% -20%
50/60Hz 5VA
CAT II
+
Max. 60mV
AC / DC
1 2 3 4 5 6 7 8 9 10 11 12
EPA141-R-230VAC
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIAL ELECTRONICS
SN: XXXXXXXXX
OUTPUT 250V AC 8A
RESISTIVE LOAD
230V AC +10% -20%
50/60Hz 5VA
CAT II
Max. 60mV
AC / DC
+
SN: XXXXXXXXX
1 2 3 4 5 6 7 8 9 10 11 12
EPA141-R-SM
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIAL ELECTRONICS
OUTPUT
250V AC 8A
RESISTIVE LOAD
9-30V DC / 7-24V AC
±%10 5VA
CAT II
Max. 60mV
AC / DC
+
SN: XXXXXXXXX
1 2 3 4 5 6 7 8 9 10 11 12
EPA141-24VAC
PROGRAMMABLE AC/DC AMMETER
ENDA INDUSTRIAL ELECTRONICS
24V AC ±10%
50/60Hz 5VA
CAT II
+
Max. 60mV
AC / DC
2/3
35mm
77mm
SETSET
EPA 141
ENDA
OUT AC DC ACDC
A

EPA141-E-07-R
3/3
Used for adjusting the value of the setpoint in the run mode and for adjusting the selected
parameter in the programming mode.
Programming
key
Used for increasing the setpoint value, as well as the parameter when in programming.
When held down for a few seconds, the change rate accelerates.
When held down for a few seconds, the change rate accelerates.
Used for decreasing the setpoint value, as well as the parameter when in programming.
Increment
key
Decrement
key
EPA141 PROGRAMMING DIAGRAM
A
SET
ENDA
RMS
DC
ACOUT
EPA 141
Means, measured current value is higher than up scale. Means, measured current value is lower than down scale.
ERROR MESSAGES
Hysteresis value
for upper limit
Delay time for
upper limit alarm
Upper limit
value
While holding key , by using and keys upper limit value can be adjusted between lower scale and upper
scale that specified with c.t.r.r parameter.This parameter can’t be lower than ( ) value.lo.l1 + HYS.l + HYS.U
While holding key , by using and keys hysteresis value for upper limit can be adjusted between 0 and
/20.This parameter can’t be higher than ( - - ) value.c.tr.r Up.l1 Lo.l1 Hys.l
Alarm
output position
Lower limit
value
Hysteresis value
for lower limit
Delay time for
lower limit alarm
Current
transforming
rate
If this key is pressed
hysteresis value
appears for
upper limit.
If this key is pressed
delay time appears
for upper limit.
If this key is pressed
upper limit value
appears.
If this key is pressed
lower limit value
appears.
Measuring
type
If this key is pressed
measuring type
position appears.
If this key is pressed
current transforming
rate appears.
If both & keys are pressed and held for 5 seconds,programming mode is entered or to running mode is returned.
If both keys are
pressed upper limit
value can be adjusted.
Measuring Value
&
&
Or
Decimal point
position
ADJUSTING ALARM VALUE
If this key is pressed
hysteresis value
appears for
lower limit.
If this key is pressed
delay time appears
for lower limit.
If this key is pressed
alarm output position
appears.
While holding key , by using and keys delay time for upper limit alarm can be adjusted between 0 and
900 seconds.
While holding key , by using and keys delay time for lower limit alarm can be adjusted between 0 and
900 seconds.
While holding key , by using and keys hysteresis value for upper limit can be adjusted between 0 and
/20.This parameter can’t be higher than ( - - ) value.c.tr.r Up.l1 Lo.l1 Hys.U
While holding key , by using and keys alarm output position can be adjusted or If
at alarm condition.
n.o. N.c.. n.o. is adjusted ,
output relay is powered
While holding key , by using and keys current transforming rate can be adjusted between 5.00(/5) and
(/5).If this parameter changes upper limit value sets to upper scale ,lower limit value sets to lower scale and hysteresis
values set to 0.
9999
While holding key , by using and keys measuring type can be adjusted , orac dc acdc..Three leds
shows measuring type at the top of the display.
While holding key , by using and keys decimal point position can be adjusted according to value of the
c.t.r.r parameter. If c.t.r.r parameter is; lower than 10, measured value can be shown ( 0.00) or (0.0), between 10 and 100
measured value can be shown ( 0.0) or (0), higher than 100 measured value can be shown (0).
While holding key , by using and keys lower limit value can be adjusted between lower scale and upper
scale that specified with c.t.r.r parameter.This parameter can’t be upper than ( ) value.UP.l1 - HYS.U - HYS.L
If this key is pressed
decimal point
position appears.
If this key is pressed
upper limit value
appears.
If this key is pressed
lower limit value
appears.
If both keys are
pressed lower limit
value can be adjusted.
While holding key , by using and keys upper limit value can be adjusted
between lower scale and upper scale that specified with c.t.r.r parameter.This parameter
can’t be lower than ( ) value.lo.l1 + HYS.l + HYS.U
While holding key , by using and keys lower limit value can be adjusted
between lower scale and upper scale that specified with c.t.r.r parameter.This parameter
can’t be upper than ( ) value.UP.l1 - HYS.U - HYS.L
(*) There are only EPA141 , EPA141-24 , ) that has no relay.
If you wait 25 seconds before holding down the keys or power off and power up again, you skip to operation mode..
c.t.r.r , type , d.pnt parameters at the models( EPA141S , EPA141S-24
*
*
*
SETSET
EPA 141
ENDA
OUT AC DC ACDC
A
SET
SET SET
SET SET
SET
SET
SET SET
SET SET
SET SET
SET
SET
SET
SET
SET SET
SET SET
SET SET
SET SET
SET SET
PROGRAMMING MODE