n If, for example, you are using
‘Delayer 1’
-
‘60 s’
and
‘Delayer 1’
-
‘120 s’
, then the action is never performed
after the second (longer) delay time because the delayer has
been activated after the shorter delay time and becomes
inactive.
n Without
‘Init’
-
‘Halt’
(instruction 04) it would remain unclear
whether the pump alone runs by
‘Activation’
of the timer.
Activating the timer namely clears all causes for stop: If the
pump has previously been manually stopped, for example in
‘Manual’
operating mode at 12 l / h, then it suddenly pumps
at 12 l/h when the timer is activated, which cannot be seen
from the timer program.
n If a contact at
‘Config I/O 1’
cannot start the program, then it
may be due to the fact that the contact is not defined as a
“Timer input” (in the
‘Menu / Information
è
Settings
è
Inputs/Outputs
è
...’
menu).
In the same way,
‘Config I/O 2’
(instruction 08) would have
to be defined here as a “Timer output”.
11.3.5 Timer information
There is an option to feed the signals of up to 3 external potential-
free contacts as inputs to the pump via the “Config I/O” socket or
issue up to 3 contact signals as outputs (total of inputs + outputs =
3).
Pin assignment - see chapter entitled "Installation, electrical” -
"Description of the sockets".
The function of the pins must be assigned under
‘Settings
è
Config I/Os’
.
The timer software now generates the status of the pump which
the pump would have precisely had at this time if it had not been
disconnected from the power supply.
This relates to linked or non-delayed actions.
The timer settings are saved and become effective again when
‘inactive’
switches to
‘active’
.
The operating mode settings are saved and become effective
again when
‘active’
is switched to
‘inactive’
.
The pump stores your programming for up to 20 years.
(The calibration and timer data is maintained for up to 100 years).
The time is retained without power supply for approx. 2 years.
11.3.6 Typical pitfalls Timer functional faults
“Config I/O” socket
Status as soon as the programmed
pump is connected to the power
supply:
Effective settings after switching
between Timer
‘active’
and
‘inactive’
:
Storage period of your programming:
Set up /
‘Menu’
91