Calpeda I-MAT Serie Instrucciones De Uso página 37

10.3. Enabling second set-point operation
It is possible to connect to the frequency converter
an input signal in order to use an alternative set-
point. For electrical connection see section 6.10.
It is possible to enable this operating mode by
changing the parameter AP46 on value 2 "nO" or 3
"nC" (function of the input confi guration).
If the digital input is enabled the system does not
use the primary set-point (parameter UP06), but it
uses the secondary set-point (parameter UP07).
10.4. Enabling remote On/Off control
It's possible to connect to the frequency converter
an input signal to start and stop the pump from
a remote unit. For the electrical connection see
section 6.11.
This option is enabled by parameter AP47 on the
value "nO".
If the digital input is active the frequency converter
is stopped and the display shows "Off", otherwise
if the digital input is deactivated the frequency
converter will work normally.
10.5. Remote alarm settings
It's possible to connect to the frequency converter
up to 2 alarm signals. For electrical connection see
section 6.12.
Output signals are default active (parameters AP32
and AP34 set on value "On").
The parameter AP33 allows to select the activation
condition for the relay connected to terminals A1-
A5.
The values and conditions for relay activation are
here below reported.
Value AP33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
I-MAT_Ed1.indd - Operating Instructions
Condition
Operation
Stand-by
Off
Alarm Er01
Alarm Er02
Alarm Er03
Alarm Er04
Alarm Er05
Alarm Er06
Alarm Er07
Alarm Er08
Alarm Er09
Alarm Er10
Alarm Er11
Alarm Er12
Alarm Er13
Alarm Er14
Alarm Er15
Alarm Er16
Alarm Er17
21
22
23
The parameter AP35 allows to select the activation
condition for the relay connected to terminals A6-
A10.
The values and conditions for relay activation are
here below reported.
Value AP35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
10.6. Programming
monitoring
It's possible to connect to the frequency converter
an output signal to monitor the parameters on a
remote unit. For electrical connection see section
6.13.
Set parameter AP38 to select the parameter to
monitor as is described in the table here below.
AP38 Value
0
1
2
3
4
5
6
Alarm Er18
Alarm Er19
All alarms
Condition
Alarm Er01
Alarm Er02
Alarm Er03
Alarm Er04
Alarm Er05
Alarm Er06
Alarm Er07
Alarm Er08
Alarm Er09
Alarm Er10
Alarm Er11
Alarm Er12
Alarm Er13
Alarm Er14
Alarm Er15
Alarm Er16
Alarm Er17
Alarm Er18
Alarm Er19
All alarms
of remote parameter
Condition
Off
Pressure (bar)
Flow rate (m3/h)
Temperature (°C)
Frequency (Hz)
Motor current (A)
Input voltage (V)
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