34
GalStar
Instruction 1.0
Screen Explanation:
•
Water Change:
In some cases the need arises to temporarily change the amount of water by
percentage. There are 2 options:
o
Water Change %:
Permanent multiplication.
o
Today Wtr. Chng.%:
The multiplication is valid for today only and is cancelled at midnight.
•
Cancel Fert:
Enable canceling fertilizing without changing the program. It is possible to cancel
permanently or today only.
* Press “Page Down” to scroll down
•
Flow Protection Setup:
The flow rate protection is based on the nominal flow rate entered in
the “Valve Setup”. There are two ways to protect the system by flow rate.
One is by cubic meter per
hour over/under the flow rate and the other is by percentage over/under the nominal flow rate. The
parameters are:
o
Deviation Units (%, M3/Hr)(GPM) *:
Select the preferred option.
o
Under/Over Flow Setup
(2 parameters)
:
The amount according to the unit selected in
the previous item.
o
Flow Delay Unit (M3, Seconds)*:
Flow delay is used in order to prevent false alarms.
The flow delay can be by time or quantity passed since the condition from the alarm is received
until the alarm is issued.
The following 3 parameters are repeated separately for underflow and overflow.
o
Under/Over Fl. Delay Sec:
The number of seconds if “Seconds” is chosen in the previous item.
o
Under/Over Fl. Delay M3 (THG):
The number of cubic meters if cubic meters is
selected (THG).
4. Advanced Operation
