42/57 CC1B7865en 05.12.2002 HVAC Products
8. Configuration
Like lk3, but inverted switching function.
AL
HYSt
w
Measured value
7865d03e/0300
Output 4
HYSt = switching differential
AL = interval from setpoint
ð Chapter 7 «Parameter settings»
Upper limit signaling
Function: Relay inactive when measured value > (setpoint + limit value).
Example: w = 80 °C, AL = 10, HYSt = 2
Measured value rising: Relay «K6» switches off at 91 °C.
Measured value falling: Relay «K6» switches on at 89 °C.
AL
HYSt
w
Measured value
7865d05e/0300
Output 4
Like lk5, but inverted switching function.
AL
HYSt
w
Measured value
7865d06e/0300
Output 4
Function Ik4
Function Ik5
Function Ik6
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