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Range: To calibrate the range, apply a known pressure on the sensor and adjust the range value until the pressure value on screen is the
same as the applied. The range value can be calibrated with a static of variable pressure.
Item Nº
Description
01
Line pressure, offset
02
Line pressure, range
03
Internal pressure, offset
04
Internal pressure, range
Warning: Calibration values that are adjusted incorrectly for pressure sensors will affect the performance and the safetyrelated
functions of the compressor.
4.4.12 - P11 Scheduling Menu
Item Nº
Description
01
Enable pressure scheduling
02
03
Configuration 1
até
30
Configuration 28
Pressure Scheduling:
Pressure scheduling can be used to change the values set for operation pressure, or force the compressor to go into standby, at specific
moments and on specific days of the week. The pressure scheduling varies according to weekly based settings; from 00:00 hours of day 1
of the week (Monday) until 23:59 hours of day 7 of the week (Sunday).
The configuration of the day "8" of the week is used to specify that the instruction must be executed at the same moment on every week-
day (days 1 to 5 inclusive; not including the weekend days, 6 and 7). The configuration "9" is used to specify that the instruction must be
executed on every day of the week (days 1 to 7, inclusive).
The "week day" and "time of the day" can be specified for each configuration together with the "unload" and "load" pressure values. The
control will use the specified pressure values from the set time and day of the week until a new chronologic configuration changes the
pressure values, the pressure scheduling is disabled or an superior command is activated.
If the unload pressure 0 (zero) is specified, the compressor will unload and, after some time, stop in standby mode. The compressor will
remain in standby until the next configuration specifies an operation pressure above zero. There are 28 available configurations, of which
some or all can be used. There is no limit for the number of configurations that can be set for a day of the week in particular. The control will
immediately operate according to configurations of the schedule, when a pressure scheduling is activated and the compressor has already
initiated.
Nota: The pressure scheduling will not start up or shut down the compressor; the compressor must be initiated before the scheduling
function goes into effect.
When the pressure scheduling is activated, the function symbol of pressure scheduling will appear.
The pressure scheduling will have less priority than the digital inputs for pressure control by communication or remote pressure
control. The "pressure scheduling control" symbol will flash, and the "remote pressure control" symbol will appear during a situ-
ation of superior remote command.
The pressure scheduling can be suspended remotely, by activating the digital input for remote load without activating the input to
enable remote load. This function can be used to temporarily overrule the pressure scheduling, through a single remote interrupter, in
unforeseen or periods out of the routine. The "pressure scheduling control" symbol will flash in a situation of superior control.
Navigation on the Pressure Scheduling Menu
The pressure scheduling menu page uses sub-items. All the pages' items, except PS ("enable pressure scheduling"), consist of a number
of sub-items that are selected in a sequential way after going into the primary item for setting.
The "pressure scheduling" function must be deactivated (item 01; PS = 0),or the compressor must be turned off before any configuration
adjustment can be made.
Adjusting the clock:
Select page 11 on the menu and select item "02" (Ct) on the list. The item on the list will flash and the screen will show the actual "day of
week" and "time" adjusted in the 24h mode. To select an item on the list to adjust, press ENTER.
P11
02.01
#3
6
13 07 2005
5
HOURS
Units
bar/psi
bar/psi
bar/psi
bar/psi
Units
---
Clock
---
---
---
The setting screen of the RTC (clock) will appear and the item "Hours" (1) will be
CT
selected. Press UP or DOWN to adjust the hour, and then press ENTER. The item
"minutes" (2) will be selected, press UP or DOWN to adjust the minutes, and then
1
10:22
press ENTER. Repeat this procedure for the items "Year" (3), "Month" (4) and
2
"Day of Month" (5). When the last item is adjusted, the item "Day of week" (6) will
3
be automatically calculated and applied; the screen will return to the menu list.
4
If it's not necessary to adjust any sub-item, press ENTER immediately to move to
the next sub-item.
Step
Min.
0,1
-0,5 bar
0,1
-10% do intervalo
0,1
-0,5 bar
0,1
-10% do intervalo
Step
Min.
Máx.
---
---
---
---
---
---
---
---
---
---
---
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96
Máx.
Display
0,5 bar
do 0,0 bar
+10% do interval
dr 16,0 bar
0,5 bar
Io 0,0 bar
+10% do interval
Ir 16,0 bar
Display
PS (0=no activo), (1= activo)
Ct 1.07:00
01 1.06:30
28 5.18:30
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