Quantech QTC40160, Установка, эксплуатация и обслуживание

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Quantech
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Section 8 - Micropanel
Form QTC4-NM2
Issue date: 05/12/2023
The compressor displacement setup option displays
the compressor type installed in the respective circuits.
This must be programmed in accordance with the com-
pressor data plate information to ensure the control al-
gorithms to cycle fans perform correctly. The follow-
ing are selectable using the ◄ and ► (arrow) keys:
• CTS24 = 62
• CTS36 = 82
• CTS45 = 100
• CTS51 = 128
• CTS70 = 187
• GTS75 = 217
The following setup OPTION display programs the
maximum compressor speed of the chiller. This must
be programmed based on the PIN number (model
number) on the chiller data plate. See PIN number 39,
40 and 41 for the program value.
The following setup OPTION display programs the
minimum compressor speed of the chiller. This is nor-
mally programmed for 50 Hz.
The following setup OPTION display programs the
minimum condenser fan VSD start frequency when
quick start is selected.
The following motor temperature sensor OPTION dis-
plays are selectable as ENABLED or DISABLED for
the respective system using the ◄ and ► (ARROW)
keys. The choices are as follows:
• NONE (default)
• TEMP SENSOR 1
• TEMP SENSOR 2
• TEMP SENSOR 3
SETUP MODE SYS 1 COMPRESSOR
DISPLACEMENT
◄ ► XXXXXXXXXXXXXXXXXXXXXXXXXXXX
SETUP MODE SYS 2 COMPRESSOR
DISPLACEMENT
◄ ► XXXXXXXXXXXXXXXXXXXXXXXXXXXX
SETUP MODE ◄DEF XXXXX LO XXXXX HI XXXXX
MAXIMUM COMPRESSOR SPEED = XXX.X HZ
SETUP MODE ◄DEF XXXXX LO XXXXX HI XXXXX
MINIMUM RUNNING SPEED = XXX HZ
SETUP MODE ◄DEF XXXXX LO XXXXX HI XXXXX
QUICK START VSD START FREQ = XXX HZ
If a motor temperature sensor fails, a single sensor can
be ignored by making a program change in the unit
setup mode. The default setting is NONE, indicating
all sensors are being monitored.
SYS 1 and 2 MAXIMUM FAN SPEED
MIN DISCHARGE SUCT DIF
SETUP MODE SYS 1 MOTOR SENSOR TO
IGNORE ◄ ► XXXXXXXXXXXXXXXXXXXXX
SETUP MODE SYS 2 MOTOR SENSOR TO IG-
NORE
◄ ► XXXXXXXXXXXXXXXXXXXXXXXXXXXX
It is important to notify a qualified HVAC
service technician in the event a motor
temperature fails to prevent premature
failure of the compressor.
SETUP MODE ◄DEF XXXXX LO XXXXX HI XXXXX
VI DIFF TEMP OFFSET = XX.X °F
SETUP MODE ◄DEF XXXXX LO XXXXX HI XXXXX
SYS 1 MAXIMUM FAN SPEED = XXX %
SETUP MODE ◄DEF XXXXX LO XXXXX HI XXXXX
SYS 1 MIN DISCHARGE SUCT DIF= XX PSID
SETUP MODE ◄DEF XXXXX LO XXXXX HI XXXXX
SYS 2 MIN DISCHARGE SUCT DIF= XX PSID
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
CONDENSER FAN STARTUP DELAY = XXXX SEC
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
CONDENSER FAN CONTROL KP = XX.X
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
CONDENSER FAN CONTROL TI = XX.X
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
COND FAN START SPEED CONST A = X.XXX
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
COND FAN START SPEED CONST B = X.XXX
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
COND FAN START SPEED CONST C = X.XXX
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
MAX COND FAN START SPEED = X.XXX
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
DESIGN FAN POWER = XX.XX KW
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
FAN POWER EXPNENT = X.X
SETUP MODE ◄ DEF XXXXX LO XXXX HI XXXX
DESIGN ELEVATION = XXXXX FT