Netafim nmc-pro - Method 3; Dosing Configuration

NMC-PRO Installation Manual
135Page
CONTROLLER ADVANCED SETTINGS
13.4.3 Method 3
• Dosing Pump control = According Fert. meter pulses (For quantitative injection only)
• Dosing pump measurement = Fert. Meter
• Dosing pump type = Hydraulic
13.5 Dosing Configuration
Type of each channel configured by technician
during installation process
EC- channel influenced by EC levels
ACID- channel to inject acid to reduce pH
levels
PASSIVE- no EC/pH influence
ALKALI- channel to increase pH levels
EC/pH coarse tuning- when way off target, faster/stronger
correction
EC/pH fine tuning- off target is low, slow/light correction
EC/pH Control cycle- Delay time from fertilizer/Acid
injection point to EC/pH sensors reading
EC/pH averaging- balanced reading from EC/pH sensors
Dose boost off delay- time clear water circulated through
system after fertigation stops and venturi closes
DOSING CONFIGURATION
EC Coarse Tuning
5
EC Fine Tuning
5
pH Coarse Tuning
5
pH Fine Tuning
5
Control Cycle EC
4
Control Cycle pH
4
EC/pH Averaging (0-Low, 20-High)
3
Dosing Boost Off Delay (mm:ss)
00:02
Dosing by QTY. Method
SPREAD