DAB ESYBOX MAX 60/120M Installations- Und Wartungsanleitungen Seite 66

Each function associated with the inputs is explained in greater detail below in this paragraph. Table 14 sums up the functions and the various
configurations.
The factory configurations can be seen in Table 11.
Value
0
1
2
3
4
5
6
7
8
9
10
11
12
13
8.6.15.1 Disabling the functions associated with the input
Setting 0 as the configuration value of an input, each function associated with the input will be disabled irrespective of the signal present on the
input terminals.
8.6.15.2 Setting external float function
The external float can be connected to any input, for the electrical connections refer to the control unit manual. The float function is obtained
setting one of the values in Table 12 on the parameter Ix, for the input to which the float has been connected.
The activation of the external float function generates the block of the system. The function is conceived for connecting the input to a signal
arriving from a float which indicates lack of water. When this function is active the float switch symbol is shown on the main page. For the
system to block and give the error signal F1, the input must be activated for at least 1 sec.
When it is in error condition F1, the input must have been deactivated for at least 30 sec before the system can be unblocked. The behaviour of
the function is summed up in Table 13.
When several float functions are configured at the same time on different inputs, the system will indicate F1 when at least one function is
activated and will remove the alarm when none is activated.
Factory configurations of the digital inputs IN1, IN2, IN3, IN4
Input
1
2
3
4
Table 11 Factory configurations of the inputs
Table summarising the possible configurations of the digital
inputs IN1, IN2, IN3, IN4 and their operation
Function associated to input INx
Input functions disabled
Water lack from external float (NO)
Water lack from external float (NC)
Auxiliary setpoint Pi (NO) for the input used
Auxiliary setpoint Pi (NC) for the input used
General disabling of motor by external signal (NO)
General disabling of motor by external signal (NC)
General disabling of motor by external signal (NO) +
Reset of resettable blocks
General disabling of motor by external signal (NC) +
Reset of resettable blocks
Reset of resettable blocks NO
Low pressure signal input NO, automatic and manual
reset
Low pressure signal input NC, automatic and manual
reset
Low pressure input NO only manual reset
Low pressure input NC only manual reset
Table 12 Configurations of the digital inputs
ENGLISH
Value
0 (disabled)
0 (disabled)
0 (disabled)
0 (disabled)
Display of the active function associated
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with the input
Float switch symbol (F1)
Float switch symbol (F1)
Px
Px
F3
F3
F3
F3
F4
F4
F4
F4