HeatingBOX
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24
2.4.1.4
STARTUP
The Startup function brings the option to set the output to a particular state at the start-
up of the actuator, provided that there are no other active functions with a higher priority
(alarms, locks, etc.). To that end, the integrator may select one of the following two
options:
Default start-up
: after an ETS download the status of the output will be closed
(values
“0” and “0%” if the valve is normally closed, and “1” and “100%” if
normally open), while after a bus power failure it will recover the last status.
Custom start-up
: the integrator may select whether the output is required to
recover its previous status (on the very first start-up of the device, it will remain
closed) or acquire a specific status. The status object can also be configured
to be sent to the bus (with a customisable delay).
ETS PARAMETERISATION
Only in case of opting for a
custom start-up
in the Configuration screen (see section
2.4.1.1), a new tab will be incorporated into the tab tree on the left.
Figure 11
Heating Control - Startup
It contains the following parameters:
Action
: sets the state the output should acquire at the start-up of the actuator.
The options depend on the control method:
1 bit
: [
Last Control Value (Before Bus Failure)
/ Close Valve / Open Valve
].
