Disabling Functions Associated With Input; Setting The External Float Function; Setting The Auxiliary Pressure Input Function; Table 23: Input Configuration - DAB ACTIVE DRIVER PLUS M/T 1.0 Instrucciones De Instalación Y Mantenimiento

Value Function associated with general input i
0 Input functions disabled
1 Water failure from external float (NO)
2 Water failure from external float (NC)
3 Auxiliary setpoint Pi (NO) related to input used
4 Auxiliary setpoint Pi (NC) related to input used
General enable of the inverter from external signal
5
(NO)
General enable of the inverter from external signal
6
(NC)
General enable of the inverter from external signal
7
(NO) + Reset of resettable blocks
General enable of the inverter from external signal
8
(NC) + Reset of resettable blocks
9 Reset of resettable blocks NO
Low pressure signal input NO, automatic and
10
manual reset
Low pressure signal input NC, automatic and
11
manual reset
12 NO low pressure input, manual reset only
13 NC low pressure input, manual reset only

6.6.15.1 Disabling functions associated with input

If an input is configured at 0, each function associated with this input will be disabled, regardless of the signal on the
terminals of the input itself.

6.6.15.2 Setting the external float function

The external float can be connected to any input, for all electrical connections, refer to paragraph 2.3.3.
The float function is obtained by setting the parameter Ix, for the input to which the float signal has been connected, on
one of the values in Table 24.
Activation of the external float function generates a system block. The function is envisaged to connect the input to a
signal from a float that indicates a water supply failure.
When this function is enabled, the symbol F1 is shown on the STATUS line of the main page.
The input must be activated for at least one second for the system to block and indicate the error F1.
When in the F1 error condition, the input must be deactivated for at least 30 seconds before the system unblocks.
The function behaviour is summarised in Table 24.
When several float functions are configured at the same time on different inputs, the system indicates F1 when at
least one function is activated and clears the alarm when none are activated.
Response of external float function according to setting of INx and input
Parameter value
INx
1
2

6.6.15.3 Setting the auxiliary pressure input function

Auxiliary pressures P2 and P3 are available only on type M/T and T/T inverters.
The signal that enables an auxiliary set point can be supplied on any one of the 4 inputs, (for electrical connections,
refer to paragraph 2.3.3).
Summary of possible configurations of digital
inputs IN1, IN2, IN3 and relative operation

Table 23: Input configuration

Input
Input status
configuration
Active with high
signal on input
Present
(NO)
Active with low
signal on input
(NO)
Present

Table 24: External float function

ENGLISH
Display of active function associated
Operation
Absent Normal
System block due to
lack of water from
external float
System block due to
Absent lack of water from
external float
Normal
87
with input
F1
F1
F2
F2
F3
F3
F3
F3
F4
F4
F4
F4
Display
None
F1
F1
None