6.6 Parameter Table
Min
Max
Default
Default
Unit
Description
Fun
[,F01]
[,F02]
[,F03]
[,F04]
[,F05]
[,F06]
[,F07]
[,F08]
[,F09]
[,F10]
[,F11]
[,F12]
Min
Max
Unit
PSI / °C
BAR / °F
Access code
0
0
999
0
9999
6
3,4
58,6
58,6
58,6
58,6
58,6
58,6
58,6
0,1
1
0
850
500
20
-14
150
0(No)
0(No)
0(No)
0
0
1
14
1(press)
1(press)
0
-0,9
-0,9
-0,9
-0,9
-0,9
-3,4
-0,9
1
10,3
0,0
0,0
-0,9
1,3
-0,9
58,6
34,4
999
-
-
-
-
BAR
BAR
BAR
BAR
BAR
BAR
BAR
BAR
-
-
min.
min.
PSI
PSI
PSI
PSI
PSI
PSI
PSI
PSI
9999
6
850
850
850
850
850
850
50
850
0(No)
0
-14
-14
-14
-14
-14
-14
-14
1
-50
1
14
Display indication mode
Delay when powering the instrument on (initial delay)
1st stage operation mode (OUT 1)
Pressure Setpoint OUT1
Pressure control differential (Hysteresis) OUT1
Minimum pressure setpoint allowed for the end user OUT1
Maximum pressure setpoint allowed for the end user OUT1
Lower transducer pressure limit P1 (pressure at 4mA)
Upper transducer pressure limit P1 (pressure at 20mA)
Transducer pressure offset P1
Low pressure in transducer P1 alarm
6.2 Quick access keys map
When the controller is displaying the standard screen, the following keys can be used as shortcuts for
the functions below:
/
<
<
<
<
Pressed for 2 seconds: Setpoint adjustment.
Pressed for 2 seconds: Clear history when records are being displayed.
Pressed for 4 seconds: If operating in the well/tank control mode, displays
the time of the current status of the cyclical timer.
Enters function selection
Quick touch: Momentarily toggles the display of pressure/temperatures.
Pressed for 4 seconds: If operating in rotation mode, displays the
operating time of the outputs.
Pressed for 2 seconds: Inhibits alarms.
;
Enter the quick access menu
<
<
<
<
Quick touch: Maximum and minimum temperatures/pressures display.
Pressed for 5 seconds: Control Functions Shutdown
;
6.3 Basic operations
6.3.1 Adjusting the setpoint
To enter the setpoint adjustment menu, press
/
for 2 seconds until
[Set,]
is displayed or use the quick
access menu key. The message
[SPI,]
and then the value to adjust the setpoint of stage 1 will be
displayed in sequence.
- If the 1st stage is set to pressurization, depressurization or floating condensation pressure, the set pressure
will be displayed. If set to cooling, heating, or floating condensation temperature, the set temperature will be
displayed. If adjusted to control wells or water tanks, the set mwc water level will be displayed. When
programmed as a differential pressure controller, the difference in the set pressure is displayed.
Use the keys
<
or
>
to change the value and press
/
to confirm.
- If the 2nd stage is configured as pressurization, depressurization or floating evaporation pressure, the
message
[SP2,]
and then the set pressure will be displayed. If configured as cooling or heating, the
message
[Sp2,]
and then the set temperature will be displayed. If configured as adiabatic condensation,
the message
[Sp2,]
and then the set differential temperature will be displayed.
Again, use the keys
<
or
>
to change the value and press
/
to confirm.
Finally, the indication
[----]
is signaled concluding the configuration.
Note:
In order to be able to adjust the temperature setpoint in the 1st stage, the T1 temperature sensor must
be enabled in the to configure the temperature setpoint in the 2nd stage, the T2 temperature sensor must be
enabled in the “
-
Digital input 2 operating mode”.
[F58]
Note:
[Sp2,]
If the 2nd stage is set to alarm or rotation, the
message will not be displayed. If the 2nd
stage is set as an adiabatic condensation control, the adjusted value will be relative to the temperature
difference between the T1 and T2 temperature sensors.
6.3.2 Functions Lock
The use of the functions lock brings greater security to the operation of the instrument. When it is active, the
setpoint and other parameters can be visible to the user but are protected against undue changes
=
[F82]
[2]
. Also, it is possible to lock changes of control functions and leave the adjustment of the setpoint and
hysteresis adjustments enabled
=
.
[F82] [1]
To activate functions lock, access the
option in the quick access menu. The
message will be
[LOC]
[no,]
displayed (lock must be enabled and inactive). With that on the display, press the
key for the time
>
configured for the functions lock
the activation is indicated by the
message. To
[F83]
,
[LOC][On,]
enable the use of this function,
must be configured with 1 or 2.
[F82]
The message
when you try to change the parameters indicates that the function lock is active. To
[LOC]
unlock the controller, turn the controller off and on again with the key
pressed and hold it down until the
>
message
indicates the unlocking (10 seconds).
[LOC][OFF]
6.3.3 Control functions shutdown
Turning the control functions off allows for the controller to operate just as pressure or temperature indicator,
keeping the control output and the alarms offline. This feature can be enabled or disabled through the
“Control functions shutdown
When enabled, the control and alarm functions are turned off
[f84]
’’ .
(
[CTRL][OFF,]
) or on (
[Ctrl][ON,,]
)
[Ctrl]
through the
. Option on the quick access menu.
When the control functions are off, the message
will be displayed alternately with the pressure or
[OFF,]
temperature and the other messages. It is also possible to switch the control functions on/off by pressing the
;
key for five seconds.
Note:
“
[F03]
-
When the control functions are switched back on, the time set in the “delay” function
When
the instrument is powered on (initial delay) is counted”.
6.3.4 Minimum and Maximum Records
Pressing the
quick touch) key while the pressure/temperature is displayed will show the message
<
(
[rEg,]
then the minimum pressure/temperature and maximum pressure/temperature recorded.
Note:
If the
<
key is pressed while the records are being displayed the values will be reset and the message
[rSeT,]
will be displayed.
6.3.5 Alarm Inhibition
A pressure/temperature alarm can be inhibited by pressing
>
for two seconds. For new alarm indications,
the instrument must exit and re-enter an alarm condition and remain so until the time set in the “Alarm
Validation Time (OUT 1 and OUT 2)
[F57]
’’ is exceeded.
6.3.6 Hourmeter
T h e h o u r m e t e r i n d i c a t e s t h e n u m b e r o f h o u r s t h e o u t p u t s c o n f i g u r e d a s
pressurization/depressurization/heating/cooling have been working. The hourmeter can be viewed through
the quick access menu (
;
) in the option
[Hour]
and the working time of each output is displayed in hours.
The maximum output operation time for maintenance can be set through the functions “Maximum output
OUT1 operation time for maintenance
[f23]
’’ and “Maximum output OUT2 operation time for maintenance
[f56]
’’. When the number of on-output hours reaches the value set in these functions, an alert will be
shown on the display:
[Man1]
when output 1 or
[Man2]
when output 2, indicating that the maintenance
should be performed in the corresponding output.
To disable the alert or reset the hourmeter counter, access option
[rHou]
in the quick access menu (
;
) ,
use keys
<
or
>
to select the hourmeter to reset (
[Out1]
or
[Out2]
) and press
/
. The message
[rst1]
or
[rst2]
, will be displayed depending on the output chosen.
6.3.7 Display of elapsed time in the cyclical timer and manual
adjustment of the cyclical timer state
When the 1st stage is configured to control of the semi-artesian well and water tank (pressure control with
cyclical timer), the elapsed time can be viewed in the cyclical timer by pressing the
<
key for 4 seconds until
the
message appears. Releasing the
<
, key will display the current state
or
[CYCL]
[tOn,] [tOFF]
and the elapsed time of the cyclical timer. If the
<
key is pressed and maintained during the display of the
cyclic timer time, the control state of the cyclic timer is changed from “on” to “off”, or vice versa, regardless of
the elapsed time. Changing the cyclic timer status will display the message
.
[----]
6.3.8
Display of the running time of the outputs in rotation mode and
choice of output:
If the 2nd stage is set to rotation, press the key for 4 seconds until the
message appears. When
>
[rod,]
the
, key is released, the active output
or
will display and then the time (in minutes)
>
[Out1]
[Out2]
that the output remained on. If the key is pressed and held while the times are displayed, the times will be
>
reset. Once this is done, the message
will be displayed and then
or
indicating
[rSet]
[Out1]
[Out2]
which output will be the first to be activated. Every time the times are reset, the actuation goes to the next
output.
6.3.9 Reset the Controller
[rEAr]
If the maximum number of automatic resets has been reached, the controller will be locked by an interlock
alarm condition. This option allows you to reset the controller, providing there is no current alarm condition in
the system.
6.3.10 View other measurements
Press
>
[MEAS]
(short press) until the message
appears on the display to enter the temporary display
mode.
Press
>
until the desired measurement appears on the display as follows:
[SP1,]
- Active Setpoint for the first stage
[Sp2,]
- Active Setpoint for the second stage
[P-1,]
- Pressure at the transducer P1
[P-2,]
- Pressure at the transducer P2
[P1-2]
- Pressure differential between P1 and P2
[MCA,]
- Depth or Height of the water level in mca
[MtrS]
- Depth or Height of the water level in relation to the surface (in meters)
[t-1,]
- Temperature from sensor T1
[t-2,]
- Temperature from sensor T2
[t1-2]
- Temperature differential between T1 and T2
[SAt1]
- Saturation Temperature, referring to the pressure transducer P1
[SAt2]
- Saturation Temperature, referring to the pressure transducer P2
[SuP,]
- Superheating
[Sub,]
- Subcooling
The message related to the chosen measure will alternate with the measurement value.
If a measurement is deactivated, it will not be shown.
Note:
/
or the key
;
This reading will remain on the display for 15 minutes or until the key
is pressed (brief
press).
Note:
(
[F02]
)
In this mode, alarm messages and the preferred display
will be ignored.
6.4. Selection of pressure and temperature units
To select the unit in which the instrument will operate enter the function
using the access code
[,F01]
[,231]
/
.
[PSI,]
or
[bAr,]
then press the key
Then, select the desired pressure unit
using the
<
/
,
[,=C,]
or
[,=F,]
key, confirming by pressing
after which select the desired temperature unit
using the
<
>
/
.
keys, confirming by pressing
Whenever one of the units is changed the configuration of the functions assume the factory default, so they
need to be configured again.
6.5.
Advanced Operations
The functions menu can be accessed through the quick access menu, option
or by pressing
[Func]
<
and
>
[F01]
simultaneously during the measure unit display. To allow change of parameters, enter
by pressing
/
(
<
or
>
quick touch) and using the keys
enter code one hundred and twenty-three (123), and then
confirm with
For changing the other functions, browse the menu through the keys
and proceed
/
.
<
or
>
the same way in order to adjust them. To exit the menu and return to the normal operation, press
long
/
(
touch) until
is displayed.
[----]
Obs.:
<
or
,
If the functions lock is enabled, when pressing the
>
the controller will display the
message
[LOC]
and will not allow parameter adjustment.
