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Coelbo EPR Manual De Instrucciones página 20

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ADVANCED MENU
- Press simultaneously
- By mean of
or
the values can be changed.
- Press
for validation.
- The parameters sequence is:
SCREEN
SYSTEM REACTION
Activation of the automatic restore
Ar0
Ar1
system ART (Ar1) o disable (Ar0).
In case of enabled ART, it can be
n01
n48
set the number of restore attempts,
between 1 and 48.
It can be set the span of the at-
t10
t40
tempt between 10 and 40 seconds.
Stand-by disabled (Sb0) or enabled
Sb0
Sb1
(Sb1)
Anti-flooding configuration.
If activated, it stops the pump after
programmed time (in minutes) of
H00 H99
continuous operation.
Disabled (H00), 1 minute (H01) ... 99
minutes (H99).
The device can operate in a single
pump application when is configu-
red as E00.
E00
E02
In case of a group of 2 pumps
assembly (MASTER - SLAVE), the
MASTER device has to be configu-
red as E01 and the SLAVE as E02.
Second pump stop sensitivity.
Recommended value (C70-C95).
Reduce the sensitivity value if
second pump stops too soon when
reducing the water consumption
and the installation faces a big
C00
C99
pressure drop.
Increase the sensitivity value if
second pump stops too late when
reducing the water consumption
and the flow is too small to be
supplied by two pumps.
See DPR MASTER operation.
With P_ON is activated a minimum
P0.0 P_ON
operating pressure. Under this
pressure is activated an alarm (A11).
Time, in seconds, under minimal
t05
t99
pressure necessary to activate A11.
Allows to configure the type of
external input.
tE0
tE2
tE0: Disabled
tE1: Level switch
tE2: External activation
If the external input is enabled (tE1
or tE2), the type of contact can be
co0
co1
configured.
co0: Normally open
co1: Normally closed
rs0
rs1
Restore factory settings (rs1)
+
+
+
+
during 5 seconds.
REGISTER OPERATION DATA AND ALARMS
- Press simultaneously
- Press
to advance in the REGISTER.
- The DATA sequence is:
MESSAGE
FAC-
rEc
TORY
HF
SET-
TING
HP
Ar1
CF
Cr
n48
A01
A02
t15
A05
Sb0
A11
A21
APM
H00
rPM
rSt
E00
PRESSURE SENSOR CALIBRATION
In case of wrong lecture of the pressure sensor it can be
adjusted again.
For the pressure sensor calibration is necessary to have a
pressure gauge in the installation. Proceed following next
steps:
ZERO REGULATION
1.
Open the taps living the hydraulic net without pressure.
2.
Press simultaneously the buttons
C95
display show 0.0 flashing.
3.
Press
FULL SCALE
1.
Set the outlet pressure equal to the maximum pressure
of the pump. In case of using a pump with higher pres-
sure than 6 bar, set the outlet pressure to 6 bar. (Go to
the point 4 of the STARTUP to remember how to set the
outlet pressure)
P0.0
2.
Start the device and wait until it stops the pump.
3.
Press simultaneously the buttons
play flashes with a figure.
t20
4. Adjust the pressure with the arrows push-buttons to get
the pressure desired.
5.
Press
tE0
Examples:
MAXIMUM PUMP
PRESSURE
4 bar
co0
8 bar
Remark: pressure sensor decalibration should not be
rs0
a normal event. If it is frequently repeated contact the
technical service.
20
+
+
during 5 seconds.
DESCRIPTION
Controller operating hours
Pump operating hours
Operating cycles
Number of start-stop cycles.
Number of connections to the
power supply.
Number of A01 alarms.
Number of A02 alarms.
Number of A05 alarms.
Number of A11 alarms.
Number of A21 alarms.
Number of times the device has
registered higher pressure than
11bar / 160PSI
Maximum pressure registered
by the device.
ENTER -> EXIT.
+
-> All the alarms are
restored
except the operation data.
to validate.
to validate.
OUTLET
PRESSURE
4 bar
6 bar
+
+
SCOPE
0-65535
0-65535
0-999999
0-65535
0-999
0-999
0-999
0-999
0-999
0-999
and
until the
and
till the dis-
ADJUSTED FULL
SCALE
4 bar
6 bar

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