Esie07 - Daikin EWWQ-AJYNN Service Manual

Water-cooled screw chillers
Table of Contents

Advertisement

The Digital Controller
1.5.2
User Menu
1
2
3
4
5
2–26
In this menu you can set the parameters by entering the password and acceding the following masks:
Item description
Cooling Temperature SetPoint Limits
ChLW
Temperature
setpoint limits
Low
High
Heating Temperature SetPoint Limits (only in heat pump or pursuit
mode)
Setpoint reset
Return/4-20mA/OAT
Lvg Water Temp.
setpoint reset
Cooling setpoint 4-20mA
Override (if enabled) Limits for evaporator leaving water
ChLWT
Setpoint
Override
Limits
Minimum
Maximum
Cooling setpoint 4-20mA
Override Limits (if enabled) for condenser outlet water (only in heat
pump or pursuit mode)
Return Temperature evaporator leaving water Setpoint Override Set (if
enabled)
Evaporator DT for no override setpoint / Max Setpoint diff.
ChLWT
Return
Start
Dt
Max
reset
Double setpoint enabling
Enable
double
setpoint
xx.x
˚C
xx.x
˚C
NONE
4-20mA
enabled
xxx.x
˚C
xxx.x
˚C
Return
Reset
enabled
xx.x
˚C
xx.x
˚C
N/Y

ESIE07-05

Default
U.m.
4.0-10.0
°C
40.0-50.0
°C
NONE
4.0-10.0
°C
40.0-50.0
°C
3.0
°C
3.0
N
Part 2 – Functional Description

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents