ITC DOSTEC-AC, Original Manual

Page: 12 / 60

4.1 OPERATING MODES
Increases / reduces the flow
ENT
Star / stop the pump
4.1.2. Proportional mode
This operation mode allows a manual regulation of dosing flow.
4.1.2.1 X:Y Pulse
Select the number of input pulses
Change values with and confirm with
ENT
Proportional mode settings
4.1.1. Manual mode
ENT
MODE:
Manual
Proportional
Analog
Batch
ModBus
ENT
Proportional
% / PPM Flowmet.
X:Y Pulse
ENT
MODE: Manual
Analog
Batch
ModBus
Proportional
ENT
ENT
0001 :
Q = 025 %
M = 005 pulses
0001
PROPORTIONAL X:Y
The pump starts only if the Remote Activation input is activated
off
l
l / h
74.0
M
l / h
0240
M
240
l / h
10
m3/h
o
This operation mode allows a proportional dosing from a pulse input. Use X:Y
mode to set relation between pulse input (X) and strokes of the pump (Y). Use the
%/ ppm mode for a proportional dosing.
Proportional to input pulses from a
1. X:Y for low frequency pulses (0.005-30Hz)
2. %/ppm for high frequency flowmeters (1-300Hz)
1.The pump turns Y strokes after receiving X pulses.
The stroke frequency can be set manually.
%
0 0 0
0 0 0
o
%
0 0 0
0 0 0
%
3 1
4 4
%
l / h
0 0 0
0 0 0
MODE
0240
%
l / h
0 0 0
0 0 0
MODE
0240
12