Vacon 100 HVAC, Applications Manual

Page: 137 / 201

5 If the digital input DI6 was already used for some
other function, a message scrolls on the display.
Change one of these selections.
READY
FAULT
ALARM STOP RUN
KEYPAD 1/O
REV FWD
BUS
After the steps, a digital signal to the digital input DI6 controls the function External Fault
Close.
The value of a function can be DigIN Slot0.1 (in the graphical display) or dI 0.1 (in the text
display). In these conditions, you did not give a terminal to the function, or the the input was
set to be always OPEN. This is the default value of most of parameters in the group M3.5.1.
On the other hand, some inputs have the default value always CLOSED. Their value shows
DigIN Slot0.2 in the graphical display and dI 0.2 in the text display.
NOTE!
You can also give time channels to digital inputs. There is more data about it in
Table Table 14 Digital input settings.
10.5.1.2 Descriptions of signal sources
Source Function
Slot0
1 = Always OPEN
2-9 = Always CLOSED
SlotA Number agrees to a digital input in slot A.
SlotB Number agrees to a digital input in slot B.
SlotC Number agrees to a digital input in slot C.
SlotD Number agrees to a digital input in slot D.
SlotE Number agrees to a digital input in slot E.
TimeChannel (tCh) 1=Time Channel1, 2=Time Channel2, 3=Time Channel3
10.5.2 DIGITAL INPUTS
The parameters are functions that you can connect to a digital input terminal. The text DigIn
Slot A.2 means the second input on the slot A. It is also possible to connect the functions to
time channels. The time channels work as terminals.
You can monitor the statuses of the digital inputs and the digital outputs in the
Multimonitoring view.
PARAMETER DESCRIPTIONS VACON · 137
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