10
INPUT PWM
: Defines the percentage of the control value detected in the input
dedicated to the PWM input signal with variable frecuency (available only on
demand).
The percentage value refers to the range defined in the basic settings, in the
PWM
min
and
PWM max
parameters.
INPUT MODBUS
:
Defines the value transmitted by the modbus RTU to an external
MASTER controller. The value is effective if included inside the range limited by the
parameters
Min limit
and
Max limit
of the motor settings [IM]
.
Defines the operating mode of the adjuster:
Chiller
,
Dry Cooler
,
Slave.
This is a display-only parameter. To edit it go to the basic settings menu inside the
“PREIMPO [IB]” menu.
Defines the state of the digital inputs of the terminals I1, I2, I3, I4.
An asterisk will be displayed next to the digital terminals connected to the terminal
“0V”.
Attention:
In Slave mode the digital commands I1, I2, I3, I4 are not active.
Defines the state of the relay 1, relay 2 and relay 3. The asterisk means that they are
powered and the contacts NO and COM are eachother closed. The instructions 2 and
3 are displayed only with
[S1 CARD OPTION].
[S1 CARD OPTION]
Displays the temperature of the ambient temperature sensor
connected to S1 card, expressed in degrees centigrade. If the card S1 is installed and
the probe is not connected, will show " sensor miss".
Defines the software version of the adjuster.
[WITH CLOCK OPTION]
Displays the date and time of the variable weekly clock.
This is a display-only window box.
To set the clock go to the clock menu inside the “operating parameters”.
Caution
: in the event of warning alarm the state window box disappears and an alarm box is displayed until the
problem is solved.
Alarm warning example
:
Warns about an alarm due to the control I4 open.
Other warnings refer to the alarms of:
overheating
and
probe missing
MODE
“chiller”
*
INPUT
-1 -2 -3* -4
OUTPUT
-1 -2 -3*
VERSION
1.00
WED
13:27:13
05.09.2012
ERROR!
external
*
23.2
EXT. TEMP.
°C
