Seko OPL Mini L - Programming the lock-out time; Calibration mode; Changing access code; Setup Trigger HI-LO

OPL Mini L
code 0000136939
rev. 1.2
2
3.1.4
Programming the lock
-
out time
-
Enter to programming mode (see par. 3.1.1).
-
Press the
▲
key until the green display shows “
3
”.
-
Press the PRG key. The red display’s first digit begin
s to blink.
-
Press the
▲
key until the blinking digit displays the desired value.
-
Press the PRG key. The next digit blinks.
-
Press the
▲
key until the blinking digit displays the desired value.
-
Press the PRG key. The next digit blinks.
-
Press the
▲
key until
the blinking digit displays the desired value.
-
Press the PRG key. All of the display’s digits stop blinking.
-
To save the settings, while none of the display’s digits are blinking, scroll the menu using the
▲
key until “
Hld
” appears on the
display and then
press PRG key. The pump returns to standby mode and “
on
” appears on the display.
3.1.5
Calibration mode
-
Enter to programming mode (see par. 3.1.1).
-
Press the
▲
key until the display shows “
5CAL
”.
-
Press the PRG key, CAL begins blinking.
-
While holding a measurin
g cup or flask under the outlet of the pump, press the
▲
key and release when the pump starts
(display
increases the timer)
. Let the pump runs until desired amount of chemical is dispensed then press the
▲
key again to stop. (display
shows the dosing time)
. The
OPL Mini
run time is now programmed. Repeat these steps if new volume is required.
-
Press the PRG key the display shows “
5CAL
”.
-
To save the settings, scroll the menu using the
▲
key until “
Hld
” appears on the display and then press PRG key. The pump
returns
to standby mode and “
on
” appears on the display.
3.1.6
Changing access code
-
Enter to programming mode (see par. 3.1.1).
-
Press the
▲
key until the display shows “
o+
old access code
”.
-
Press the PRG key the display shows “
n+
old access code
” and the red di
splay’s first digit begins to blink.
-
Press the
▲
key until the blinking digit displays the desired value.
-
Press the PRG key. The next digit blinks.
-
Press the
▲
key until the blinking digit displays the desired value.
-
Press the PRG key. The next digit blink
s.
-
Press the
▲
key until the blinking digit displays the desired value.
-
Press the PRG key. All of the display’s digits stop blinking.
-
To save the settings, while none of the display’s digits are blinking, scroll the menu using the
▲
key until “
Hld
” appears
on the
display and then press PRG key. The pump returns to standby mode and “
on
” appears on the display.
3.2
SETUP TRIGGER HI
-
LO
-
Enter to programming mode (see par. 3.1.1).
-
Press
the
▲
key until the display shows “
4 HI
” or “
4 LO
”.
-
Press the PRG key and
“HI”
or “LO” readout will blink
.
-
Press
▲ key
to select if a signal is “
LO
”
(20÷240 VAC)
or “
HI
”
(70÷240 VAC)
.
-
Press PRG key and the display stops blink
-
To save the settings, while none of the display’s digits are blinking, scroll the menu using the
▲
key until
“
Hld
” appears on the
display and then press PRG key.

The signal trigger has a filter of 5 seconds.
3.3
EXITING FROM PROGRAMMING
To exit programming and return to the main menu, scroll the menu using the
▲
key until “
ESC
” appears on the display.
Now p
ress PRG key.
The pump returns to standby mode and “
on
” appears on the display.
None of the modified settings are saved.
3.4
PRIMING MODE
On the standby mode (the display shows the message: on) push the
▲
key the pump starts dosing for one minute and the
display shows “
Pri
”.
To stop the pump before the priming time is elapsed, press
▲ key to stop.
3.5
MOTOR STOPPING
In case the motor is excessively overloaded (for ex. a tubing breaks) the pump executes stop/restart motor cycles (the stop time increases at
every STOP: 0.5 sec .

10 sec.) to avoid the overheating of the same pump.
During the motor stop the display visualizes:
“
1Alr
“
4.0
DISPLAY
As soon as the pump is powered, the display shows “
8888
” for approximately 0.3 seconds, during which the pump ru
ns a check:
If the parameters cannot be read properly from EEPROM, the display shows “
FAIL
“ and the pump remains on standby.
The default parameters can be reset using the
▲
key (pressed for 4 seconds). The default parameters are:
Delay time = 005
Dosing time = 055
Lock
-
out time = 000
Trigger signal = HI
Calibration = CAL
Old password = 000
After the default parameters have been reset, these parameters can be mod
ified from the programming menu (see chap. 3).
5.0
ACCESSORY
Available
a remote control, the code
is
9900700097.