Emerson Liebert PEX+ Series, Руководство пользователя

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Chapter 5 iCOM Controller 33
Liebert. PEX+Series Precision Air Conditioner User Manual
Table 5-9 Descriptions of TOTAL RUN HRS parameters
Parameters Default Related component Parameters Default Related component
U502 MOTOR(S) 1000hr
Fan motor
U507 HG / HW 23hr Hot gas/hot water
U502 LIMIT 32000hr U508 EL HEAT1 -
Electric heater 1
U503 COMP1 500hr
Compressor 1
U508 LIMIT 0hr
U503 LIMIT 32000hr U509 EL HEAT2 -
Electric heater 2
U504 COMP2 500hr
Compressor 2
U509 LIMIT 0hr
U504 LIMIT 32000hr U510 EL HEAT3 -
Electric heater 3
U505 CW -
Chilled Water
U510 LIMIT 0hr
U505 - - U511 HUM -
Humidifier
U506 LIMIT 3200hr
Free Cooling
U511 LIMIT 0hr
U506 FC 23hr U512 DEHUM -
Dehumidification
U507 LIMIT 3200hr Hot gas/hot water U512 LIMIT 0hr
5.6.10 SLEEP MODE
In the sleep mode, the air conditioner unit can realize auto-on/off. Through the SLEEP MODE menu, you can set two
time zones of the sleep mode, and select the sleep timing mode. The parameters on this menu are described in Table
5-10.
Table 5-10 Descriptions of SLEEP MODE parameters
Parameters Default Setting range Description
U602 SLEEP EN No
Yes, No
Sleep mode day, including Monday ~ Sunday. Set the value of any
day to
‘Yes’, and the system will enter sleep mode on that day every
week. This parameter works together with the following hour and
minute settings to designate an exact time
U604 MON No
U604 TUE No
U604
WED No
U604
THU No
U604
FRI No
U604
SAT No
U604
SUN No
U606 START 1 0hr
-
Sleep mode start time 1. The first parameter is used to set the hour of
time, and the second one is used to set the minute of time
U606 START 1 0m
U606 STOP 1 0hr Sleep mode end time 1. The first parameter is used to set the hour of
time, and the second one is used to set the minute of time
U606 STOP 1 0m
U608 START 2 0hr Sleep mode start time 2. The first parameter is used to set the hour of
time, and the second one is used to set the minute of time
U608 START 2 0m
U608 STOP 2 0hr Sleep mode end time 2. The first parameter is used to set the hour of
time, and the second one is used to set the minute of time
U608 STOP 2 0m
U609 TIME MOD Yes Auto, Yes, No
Timing mode setting. Range:
Auto: during the system sleep time, if high/low temperature occurs, the
system will resume operation and mask the alarm for 15min. The
system will re-enter the sleep mode after the alarm is cleared
Yes: start sleep mode
No: no sleep mode
U610 TIME TYP S.OFF S.OFF, DEADB Timing mode selection
U611 DEADBAND 2.3 K 2K ~ 15K Used to set the deadband temperature setting range
5.6.11 SERVICE INFO
The SERVICE INFO menu provides the contact information of customer service personnel. The information is read
only.
5.6.12 ACTIVE ALARMS
The ACTIVE ALARMS menu displays the active alarms of the system. No password is required to query this menu.