ITC DOSTEC AC, Manual

Page: 12 / 64

12
%
l / h
0 0 0
0 0 0
MODE
0240
MODE:
Manual
Proportional
Analog
Batch
ModBus
l / h
0240
M
o
%
0 0 0
0 0 0
off l
l / h
74.0
M
%
3 1
4 4
ENT ENT
ENT
%
l / h
0 0 0
0 0 0
MODE
0240
MODE: Manual
Analog
Batch
ModBus
Proportional
240
l / h
10
m3/h
o
%
0 0 0
0 0 0
Proportional
% / PPM Flowmet.
X:Y Pulse
ENT
ENT
0001 :
Q = 025 %
M = 005 pulses
0001
PROPORTIONAL X:Y
Configuration
4.1 OPERATING MODES
4.1.1. Manual mode
This mode allows manual adjustment of the dosing flow rate.
4.1.2. Proportional mode
This mode allows dosing to be proportional to a pulsed input. Use X:Y mode to establish a ratio of input
pulses (X) to pump cycles (Y). Use the %/ppm mode for proportional dosing.
Proportional mode settings
4.1.2.1 X:Y pulses
The pump will cycle Y times after receiving X input pulses. The pump speed can be adjusted manually.
Increase/decrease flow
Start/stop the pump
The pump will start if the Remote Activation input is activated.
Proportional to a pulse input from a flowmeter
1. X:Y for low frequency pulses (0.005 - 30 Hz)
2. %/ppm for high frequency flow meters (1 - 300 Hz)
Select the number of input pulses
Change by pressing
and confirm by pressing
ENT