AERMEC WMT21 Manuel D'installation page 65

Reversed "Stop adjustment" function (open contact = stop
11
adjustment).
Reversed "Stop adjustment" function (closed contact = stop
12
adjustment) - display shows the "
(absent) icon.
Reversed "Stop adjustment" (open contact = stop adjustment)
13
- display shows the " " icon.
Reversed "Stop adjustment" (open contact = stop adjustment)
14
- display shows the " " icon.
"Thermostat ON / OFF" function (closed contact = thermostat
15
off).
Reversed "thermostat ON / OFF" function (contact closed =
16
thermostat on).
"Motor alarm" function (closed contact = alarm) - display
17
shows the " " icon.
Reversed "Motor alarm" function (open contact = alarm). -
18
display shows the " " icon.
Resistor alarm (closed contact = alarm, flashing "
19
" " icons).
Reversed resistor alarm (open contact = alarm, flashing
20
" " + " " icons).
21
Motor rpm control input (applies to input 16 only)
Table 5: C20 parameter - On/Off " " button limitation .
VALUE
0
" (present) or " "
1
2
3
4
5
6
7
Table 6: C23 parameter - Function of output 8.
VALUE
" +
0
1
2
65
DESCRIPTION
OFF  ON  RDC
OFF  ON
OFF  RDC
OFF
ON  RDC
ON
RDC
No function
DESCRIPTION
No function
Fan logic; relay closed when the proportional fan is on.
Reversed fan logic; relay closed when the proportional fan
is off.