Spirax Sarco LC2650 - Page 43

IM-P402-128 EMM Issue 7
43
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OUTPUT
DRIVE
CONTROL
OUTPUT
DRIVE
ACTION
OUTPUT
DRIVE
TYPE
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OUTPUT
DRIVE
DEADBAND
6.5.6 OUTPUT DRIVE sub-menu
Sets type of valve control - ON OFF or PROP
(proportional).
Selects PUMP IN or PUMP OUT, i.e. fill or empty control.
Only available if proportional control is selected. Selects
method of valve actuator operation - Valve Motor Drive
(VMD), or 4-20 mA.
Only available if proportional control is selected. A wider
DEADBAND is set for more turbulent water conditions. Set
to 10% as a starting point.
Note: Grey tint indicates features only available under certain conditions.