DAB E.sybox 30, Инструкция по установке и обслуживанию

Страница: 96 / 934

ENGLISH
GB
93
When several auxiliary setpoint functions are configured at the same time
on different inputs, the system will show Pi when at least one function is
activated. For simultaneous activations, the pressure achieved will be the
lowest of those with the active input. The alarm is removed when no input
is activated.
Behaviour of the
auxiliary setpoint
function depending on Ix and on the
input
Value of
Parameter
Ix
Input configu
-
ration
Input status Operation
Shown on
display
3
Active with high
signal on input
(NO)
Absent
i-th auxiliary set
-
point not active
None
Present
i-th auxiliary set
-
point active
Px
4
Active with low
signal on input
(NC)
Absent
i-th auxiliary set
-
point active
Px
Present
i-th auxiliary set
-
point not active
None
7.6.15.4 - Setting system disabling and fault reset
The signal that enables the system can be supplied to any input (for the
electrical connections refer to the control unit manual). The system disa
-
bling 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.
When the function is active, the system shuts down completely and the F3
symbol appears on the main page.
When several system disabling functions are configured at the same time
on different inputs, the system will indicate F3 when at least one function is
activated and will remove the alarm when none is activated.
For the system to work with the disable function, the input must be active
Table 16: Auxiliary setpoint
for at least 1 sec.
When the system is disabled, for the function to be deactivated (re-en
-
abling the system), the input must not be active for at least 1 sec. The
behaviour of the function is summed up in Table 17.
When several disable functions are configured at the same time on differ
-
ent inputs, the system will show F3 when at least one function is activated.
The alarm is removed when no input is activated.
This function also allows the resetting of any faults present, see table 18.
Behaviour of the system disabling and fault reset function depending on Ix
and on the input
Value of
Parameter
Ix
Input configur
-
ation
Input status Operation
Shown on
display
5
Active with high
signal on input
(NO)
Absent Motor enabled
None
Present
Motor disabled F3
6
Active with low
signal on input
(NC)
Absent Motor disabled F3
Present
Motor enabled
None
7
Active with high
signal on input
(NO)
Absent Motor enabled
None
Present
Motor di
fault reset
F3
8
Active with low
signal on input
(NC)
Absent
Motor di
fault reset
F3
Present
Motor enabled
None
9
Active with high
signal on input
(NO)
Absent Motor enabled
None
Present Fault reset None
Table 17: Disabling system restore and fault