Code Description Def Min Max UOM User
User
terminal
DII Assign input status monitoring digital input - see DIA 0 -1 5 - S NO
rII Input status monitoring digital input logic - see rIA 0 0 1 - S NO
Timed input (timer) (par. DIL)
The timed digital input is a special configuration that allows, in the transition from not active to active,
the activation status of a specific digital variable to be maintained on the supervisor for a time set by
parameter. To enable the function, select the desired digital input using parameter DIL.
Code Description Def Min Max UOM User
User
terminal
DIL Assign timed digital input - see DIA 0 -1 5 - S NO
When a digital input is configured as a timed digital input and a transition occurs from not active to
active, the BAS_DIL “Timer” supervisor variable is set to ON and remains ON regardless of the physical
status of digital input for the time set by parameter dIt. The value of parameter dIt can be set. Setting
parameter dIt to 0 disables the function. The “Timer” variable can be associated with one or more AUX
digital outputs (relays) by suitably setting the related parameter DOo to the value 13, thus aligning it
with the status of the “Timer” variable. The timed digital input can be controlled not only by a physical
digital input but also from the supervisor using the related digital control variable, with the same result.
The same function can be used to set the “Timer” variable OFF regardless of whether or not the time set
for parameter dIt has elapsed.
Special features:
l when the “Timer” variable is ON following the rising edge of a digital input, another transition from
OFF to ON of the same digital input resets the timer;
l as it is possible to configure more than one output simultaneously as a replica of the "Timer" variable,
following a transition of the variable, all of the outputs will switch simultaneously.
Code Description Def Min Max UOM User
User
terminal
dIt
Timer duration (timed input)
0 = function disabled
0 0 999 min S NO
DOo Assign timed digital output - see DOA 0 0 4 - M NO
Switch to Standby status (par. DIM)
Standby status is an intermediate state between ON and OFF: control is interrupted, the expansion valve
is closed (0%), the control alarms and probe alarms remain active. ON status (normal operation) resumes
after the time Stt has elapsed, after switching off (OFF status) or when the controller is restarted.
Code Description Def Min Max UOM User
User
terminal
DIM Assign Standby mode switch digital input - see DIA 0 -1 5 - S NO
Stt Maximum time for Standby status 0 0 240 min S NO
Switch to Clean status (par. DIn)
Clean status is an intermediate state between ON and OFF: control is interrupted, the expansion valve is
closed (0%), and only the probe alarms remain active.. ON status (normal operation) resumes after the
time CLt has elapsed, after switching off (OFF status) or when the controller is restarted.
Code Description Def Min Max UOM User
User
terminal
DIn Assign Clean mode switch digital input - see DIA 0 -1 5 - S NO
CLt Max time for Clean status 0 0 999 min U NO
To Next Page
Loading...