Daikin EWYQ230DAYN [357/524] Floating setpoint ai slope v a

ESIE06-05 Functional Control for a Standalone Unit

Part 2 – Functional Description 2–131

3.9.3 Floating Setpoint - AI SLOPE V-A

Introduction The AI SLOPE V-A mode can be used to modify the setpoint in function of an external voltage or

current (mA) signal connected to a changeable analogue input (and programmed). The user is able to

choose to use the floating setpoint or not. The result of using the CH.AI. SLOPE V-A mode is that the

unit will change setpoint according to the external signal. The floating setpoint parameters and

functions can be set in the user/floating setpoint menu.

Functional

Description

Explanation When the external signal is 50% of the maximum signal value (reference), then the original setpoint

will be used. When the external signal value rises, the active setpoint will change downwards. When

the external signal value drops, the active setpoint will change upwards.

With the MAXPOS and NEG values the maximum and minimum limit of the active setpoint is specified.

Remark : When you use the floating setpoint, the value of the setpoint on the readout and setpoint

menu can be different. The readout screen will show the calculated value and the setpoint screen set

value.

A: Active setpoint

B: Setpoint

V-A

50 012,0°C