ESA Electronic Engineering
Set 00 Multilanguage display
In Set up it is possible to select the language of all the descriptions showed by the display:
Set 00 Multilanguage display
In Set up it is possible to select the language of all the descriptions showed by the display:
Set 01 ENABLE / DISABLE digital inputs from external contacts
In Set up you can activate or deactivate the control of all the inputs of the device.
If inputs are deactivated, they are considered as always closed and no jumper is required on the terminal board.
Use a jumper for unused inputs if you activate them.

NOTE: all inputs of the device have to be connected to external contact without voltage.
Set 03 Activation time from 0.05 to 5.00 sec.
Set 04 Interval time from 1 to 999 sec.
If the pulse time is lower than 1 sec. it is possible to set any interval time value in the range indicated.
If the activation time is higher than 1 sec., the minimum settable interval time is:
Minumum interval time = 5 times the pulse time (B2x)
Set 05 Interval time between ev. during post-cleaning
Interval time between two activations settable by keyboard when post-cleaning cycles are active and during the forced cycles of option C2x if available.
The selection range is the same as the inteval time in standard operation mode (B3x).
Set 06 Additional cycles after fan stop
Set 07 Number of outputs selection
The selection of the number of outputs to be controlled is connected by keyboard in SET MODE.
If you set 0 or AUTO in this function, the sequencer will automatically select the connected loads by skipping the non connected ones.
Minimum load 5W ÷ 12 W depending on the output voltage. If the load is below 5 W, autoselection does not work, set the number of outputs in setup.
Set 08 Manual activation of every single output from keyboard
By keyboard, it is possible to activate manually and individually every single output for an operation test.
Press key A to select the desired output to be activated. Press key C to activate the output.
The output is holded active for all the time that key C is pressed. It allows to measure the output voltage by using a tester.
In case of anomalous operating, do this test with electrovalves disconnected.
Set 09 Operation hours-counter
In Setup it is possible to visualize an hour counter.
This counter is active when the cleaning cycle in On.
In case of fan stop, consent D6 not present or with the device in Setup mode, the counter stops automatically.
Set 17 Set input from external contact 2 (14-15)

IN=C6 for connection to external pressure switch
IN=D6 for connection to remote START/STOP contact

C6 : If contact C6 is open, the cleaning cycle stops at the end of the whole cleaning cycle and the display shows 'P', which means stop for low dP.
If contact C6 is closed, the cleaning cycle restarts from the beginning. NOTE C6: Use a jumper for C6 if it is not used with active inputs

D6 : If contact D6 is open, the cleaning cycle is not enabled and the display shows 'OFF'.
With sequener with digital dP control the display shows 'OFF' and the dP reading alternatively.
By closing D6, the cleaning cycle can start from the first electrovalve NOTE D6: Link D6 clamps if it is not used with inputs from external contact active.
Set 18 Output voltage selection for ev. Necessary for right operating of B8b
Set the same output voltage you have selected by means of the jumpers to adjust the trip threshold of the short-circuit.
Otherwise, the sequencer might malfunction or be damaged.