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38 LP1109
Graphic depiction of relay action setpoint
Graphic depiction of relay action window
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t
Off N.O.
Off N.O.
On N.O.
On N.C.
On N.C.
Off N.C.
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Off N.O.
Off N.O.
On N.O.
On N.C.
On N.C.
Off N.C.
Relay units
Relay units
Setpoint = 50
Hysteresis = 10
Hysteresis = 10
Setpoint = 50
Relay action: Increasing
Relay action: Decreasing
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t
Off
Off
Off
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On
On
On
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Off
Off
Off
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On
On
On
Relay units
Setpoint High = 60
Hysteresis = 5
Hysteresis = 5
Setpoint Low = 40
Relay function: Window
(shown for increasing signal)
Contact: Closed inside window =
Contact: Open inside window =
Relay units
Setpoint High = 60
Hysteresis = 5
Hysteresis = 5
Setpoint Low = 40
Relay function: Window
(shown for decreasing signal)
Contact: Closed inside window =
Contact: Open inside window =
1
2
1
2
Содержание IAMS0002
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