NMC-64 Irrigation
• Dosing Channel Leak (Pulse) - Number of pulses generated by the dosing meter
when dosing channel should be idle before the system will generate a dosing leak
alarm.
• Delta EC Low - If measured EC value is lower than target value + Delta EC Low
system will generate a Low EC pH Alarm.
• Delta EC High - If measured EC value is higher than target value + Delta EC High
system will generate a High EC Alarm.
• Delta pH Low - If measured pH value is lower than target value + Delta pH Low
system will generate a Low pH Alarm.
• Delta pH High – If measured pH value is higher than target value + Delta pH High
system will generate a High pH Alarm.
• Missing Pulses For No Flow – Number of missing pulses before system will
generate a No Flow Alarm.
• Max Consecutive Flow Alarms – Number of consecutive flow alarms of same
type (high flow, low flow etc’) before the system is stopped. This setting is used to
pause the system when there is a general malfunction that occurs in a few valves
(or valve groups).
• Num. Of Short Circ. To Pause – Number of short circuits alarms measured
before the system is paused. This setting is used to pause the system when there
is a general malfunction that occurs in a few outputs.
• Short Circuit Control – Define the A/D threshold value to be considered as a
short circuit (for further instructions see
Appendix > Short Circuit Control).
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