Emec VMS MF - 22. PERC Working Mode; PERC Mode Parameters and Notes

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PERC mode.
Dosing rate is determined by pulses from a water meter, percentage (%), chemical product
concentration and quantity for each single stroke set during program session.
Which parameters must be set ?
% (percentage of product quantity to dose)
CONC (% of product’s concentration): set 100% if product is pure
CC/STROKE (refer to CC/ST setup)
WMETER (water meter)
TIMEOUT
22. “PERC” working mode
mode [05]
PERC
perc
03.0
key
E
conc %
010.0
key
E
Selectionable from 0.1 to 100.0%
Use “UP” key to change selected unit (“_” blinking cursor) of PPM.
To move on next digit press “RIGHT” key.
To modify quantity of product concentration press “E” key.
Use “UP” key to change selected unit (“_” blinking cursor) of CONC%.
To move on next digit press “RIGHT” key.
Press “E” key to save data and “ESC” to exit to main menu. Otherwise press “ESC” to discard data and exit to main menu.
Note: before to use this mode we suggest to set the “TIMEOUT” parameter.
“TIMEOUT” take part when the result is a multiplication.