Setting Low Pressure Detection (Kiwa); Setup Of The Outputs Out1, Out2 - DAB e.sybox Instructions Pour L'installation Et L'entretien

Active with low
Absent
8 signal on input
(NC)
Present
Active with high Absent
signal on input
9
(NO)
Present
Table 18: Disabling system restore and fault

7.6.15.5 - Setting low pressure detection (KIWA)

The minimum pressure switch that detects low pressure can be con-
nected to any input (for the electrical connections refer to the control
unit manual). The system disabling function is obtained by setting the
parameter Ix relating to the input to which the signal to be used to disable
the system is connected on one of the values shown in Table 18.
The activation of the low pressure detecting function generates the block-
ing of the system after the time T1 (see par. 7.6.2 - T1: Low pressure
delay). The function has been conceived to connect the input to the
signal arriving from a pressure switch which indicates too low a pressure
on the pump intake.
When this function is active the symbol F4 is shown on the main page.
Tripping of this function causes the pump to cut out; it may be reset au-
tomatically or manually. For automatic reset of the F4 error condition, the
input must be deactivated for at least 2 sec. before the system resets.
To reset the cut-out in manual mode, press and then release the "+" and
"-" keys simultaneously
The behaviour of the function is summed up in Table 19.
When low pressure detection functions are configured at the same time
on different inputs, the system will indicate F4 when at least one function
is activated and will remove the alarm when none is activated.
Response of low pressure detection function (KIWA) according to Ix and
Motor disabled +
F3
fault reset
Motor enabled None
Motor enabled None
Fault reset None
input
Value of Para-
Input configu-
meter Input status
ration
Ix
Absent
Active with high
signal on input
10 (NO)
Present
Active with low
Absent
11 signal on input
(NC)
Present
Absent
Attivo con
segnale alto
12 sull'ingresso
Present
(NO)
Attivo con
Absent
segnale basso
13
sull'ingresso
(NC)
Present
Table 19: Detecting the low pressure signal (KIWA)

7.6.16 - Setup of the outputs OUT1, OUT2

This section shows the functions and possible configurations of outputs
OUT1 and OUT2 of the I/O control unit, with wireless connection to the
device, set by means of parameters O1 and O2.
For the electrical connections, refer to the control unit manual.
The factory configurations can be seen in Table 20.
GB
ENGLISH
Operation Shown on display
Normal None
Block of system
for low pressure
on intake, Auto- F4
matic + Manual
reset
Block of system
for low pressure
on intake, Auto- F4
matic + Manual
reset
Normal None
Normal None
Block of system
for low pressure
F4
on intake. Manual
reset only.
Block of system
for low pressure
F4
on intake. Manual
reset only.
Normal None
97