5> <5> Flow Flow; Flow Alarm Alarm - S&A CW-6080 User Manual

<5> <5> Flow Flow
<5> <5> Flow Flow alarm
In In In In order order order order to to to to guarantee guarantee the guarantee guarantee
circulation circulation circulation circulation is is is is out out of of of of control, out out
low flow low low low flow alarm flow flow alarm alarm protection. alarm
(1) (1) (1) (1) Flow Flow Flow Flow alarm alarm alarm alarm output output output output ports
(2) (2) (2) (2) Flow Flow Flow Flow alarm alarm causes alarm alarm causes causes causes of of of of circulating
Normal Normal Normal Normal
indicator indicator indicator indicator
Circulating Circulating
Circulating Circulating
pump pump pump pump works works works works
properly properly properly properly
Blocked Blocked Blocked Blocked
cooling cooling cooling water cooling water water water
circulation circulation circulation circulation loop loop loop loop
Alarm Alarm of of of of water water
Alarm Alarm water water
shortage shortage
shortage shortage
Faulted Faulted
Faulted Faulted
circulating circulating
circulating circulating
pump pump
pump pump
Power Power Power Power
interruption interruption interruption interruption
Note: The flow alarm alarm is is is is connected
Note: The Note: Note: The The flow flow alarm flow alarm
relay contacts,
relay contacts, relay relay contacts, contacts, requiring
than 300V.
than than 300V. than 300V. 300V.
alarm alarm and and
alarm and and output
the the the equipment equipment will equipment equipment
control, control, CW- control, CW- CW- CW-6080 6080 6080 6080/ / / / 6180
protection. protection. protection.
ports ports ports and and and and the the the wiring the wiring wiring wiring diagram
circulating circulating circulating cooling cooling water cooling cooling
Flow
Flow Flow Flow
flow alarm
flow flow flow alarm alarm alarm
indicator indicator
indicator indicator
ON ON ON ON OFF OFF OFF OFF
OFF OFF OFF OFF ON ON ON ON
OFF ON
OFF OFF OFF ON ON ON
OFF OFF ON ON
OFF OFF ON ON
connected connected to to to to the the
connected the normally the
requiring operating
requiring requiring operating operating operating current
CW- CW-
CW- CW-6080
output output ports ports
output ports ports
will will will not not not not be be be be damaged damaged damaged damaged while
6180 6180 6180/ / / / 6280 6280 6280 series 6280 series series chillers series
diagram diagram diagram
water and water water and and and working working working working state
Output ports Output Output Output ports ports ports
Buzzer
Buzzer Buzzer Buzzer
H1, H2
H1, H1, H1, H2 H2 H2
NOT NOT NOT NOT
DISCONNECTION DISCONNECTION DISCONNECTION DISCONNECTION
SOUND SOUND SOUND SOUND
SOUNDS SOUNDS SOUNDS SOUNDS BREAKOVER BREAKOVER BREAKOVER BREAKOVER
SOUNDS BREAKOVER
SOUNDS SOUNDS SOUNDS BREAKOVER BREAKOVER BREAKOVER
SOUNDS SOUNDS BREAKOVER BREAKOVER
SOUNDS SOUNDS BREAKOVER BREAKOVER
BREAKOVER BREAKOVER BREAKOVER BREAKOVER
normally open relay
normally normally open open open relay relay relay and
current less than
current less current less less than than than 5A,
10
6080 6080/ / / / 6180 6080 6180 6180/ / / / 6280 6180 6280 6280 S S S S eries 6280 eries
while while cooling while cooling water cooling cooling water water water
chillers chillers chillers possesses possesses possesses a a a a possesses
state state state
Output Output Output Output ports ports ports ports
H1, H3
H1, H3 H1, H1, H3 H3
BREAKOVER BREAKOVER BREAKOVER BREAKOVER
DISCONNECTION DISCONNECTION DISCONNECTION DISCONNECTION
DISCONNECTION
DISCONNECTION DISCONNECTION DISCONNECTION
DISCONNECTION DISCONNECTION
DISCONNECTION DISCONNECTION
DISCONNECTION DISCONNECTION DISCONNECTION DISCONNECTION
and normally closed
and and normally normally normally closed closed closed
5A, working voltage
5A, working 5A, working working voltage voltage voltage less
eries
eries
less
less less