S&A CW-6000, Руководство пользователя

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CW-6000/6100/6200 Series
10
<5> Alarm and output terminal
In order to guarantee the equipment will not be effected while abnormal situation h
appens on the chiller, CW-6000/6100/6200 series chillers possess alarm protection
function.
1. Alarm output terminals and wiring diagram.
2. Alarm causes and working status table.
Note: The flow alarm is connected to the normally open relay and normally closed
relay contacts, requiring operating current less than 5A, working voltage less than
300V.
Display
Condition
Alarm code Buzzer OUT
H1
、
H2
OUT
H1
、
H3
Circulating pump works
properly DISCONNECTION BREAKOVER
Blocked cooling water
circulation loop
E6
Sounds
BREAKOVER DISCONNECTION
Alarm of water shortage
E6
Sounds
BREAKOVER DISCONNECTION
Faulted circulating
pump
E6
Sounds
BREAKOVER DISCONNECTION
Ultrahigh room temp
E1
Sounds
BREAKOVER DISCONNECTION
Ultrahigh water temp
E2
Sounds
BREAKOVER DISCONNECTION
Ultralow water temp
E3
Sounds
BREAKOVER DISCONNECTION
Faulted room temp
sensor
（
constant temp
invalid
）
E4
Sounds
BREAKOVER DISCONNECTION
Faulted water temp
sensor
E5
Sounds
BREAKOVER DISCONNECTION
Chiller power failure BREAKOVER DISCONNECTION