Aqua Thermal X R Series, Руководство пользователя

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User Manual Thermal X - R Series Chillers Page 19
FULL SETTING LIST
Some of the settings are not for this model of chiller and it is recommended that THEY ARE NOT
altered without a full understanding of the chillers programming or without checking with Aqua
Cooler first. The settings reflect Aqua Cooler recommended setting for the installation ordered. If at
a later time another chiller is installed in tandem or the chiller is added. Some of the setting may
change.
PARAMETER MENU
MENU ITEM SETTING MENU ITEM SETTING
SYSTEM MENU
SINGLE DUAL/OPN Single CLOSE
TOLERANCE Normally OFF. ON for Close Tolerance
Units
MASTER /SLAVE MASTER
SLAVE on chiller in
redundancy HIGH TEMP STOP NO – set to YES only if warm water
will damage process otherwise this will
keep chiller running as long as possible.
CYCLE
CHANGEOVER NO in stand-alone
installation
YES on master chiller
in N+1 installation VAR SPEED
FUNCTION
OFF
On for chillers fitting with VFD on
compressor or the pump
NO HE SENSORS 0 LOW TEMP STOP YES
AUX INPUTS N/O FAN SPEED
CONTROL YES
SNMP DATA Fractional
NETWORK
CONTROL OFF
ON for chillers installed in networked
installation
SPRAY COOL OFF
EMAIL LOG MENU
EMAIL ALARM
ON/OFF OFF MANAGE DATA
LOG OFF
DATA LOG PERIOD 1 mins
SET TIME MENU – Set all after install
DELAY HOLD MENU
ALARM ACK
DELAY 0 COMPRESSOR
HOLD TIME 120 Seconds
UNLOAD HOLD
TIME 15 PUMP DELAY
TIME 20
SET POINT MENU
PULL DOWN PER
MIN 0.6 FAN MIN SP
PRESSURE 1500 with R407c
1200 with R134a
LP WARNING
PRESSURE 300 with R407c
100 with R134a LP ALARM
PRESSURE 200 with R407c
80 with R134a
CLOSE
TOLERANCE TEMP 0.5 If close tolerance
function is activated LP HYSTERESIS
PRESSURE 200
HP ALARM
PRESSURE 2750 with R407c
2300 with R134a HP WARNING
PRESSURE 2600 with R407c
2200 with R407c
LOW TEMP
ALARM 0 HIGH TEMP
ALARM 30
HIGH RETURN
ALARM 30 FAN MAX SPEED
PRESSURE 2200 with R407c
2000 with R134a