
1592015610 User manual IC200D EVO GB rel1.0 10.11.2015_rev10
IC200D
115/192
The alarm is managed only if one digital input is configured as flow switch,
the restart is always automatic,
in stand
–by or remote OFF ( pump off),
it becomes
manual
after AL16 time.
In chiller or heat pump only.
During the functioning of the unit any flow alarm stop the loads described in
the table, the water pump follow its regulation algorithm and is turned off, after AL16 time.
CO16 / CO21=2
Compressor on
– pump on
The alarm is managed only if one digital input is configured as flow switch,
the restart is always automatic,
in stand
–by or remote OFF ( pump off),
it becomes
manual
after AL16 time.
During the functioning of the unit any flow alarm stop the loads described in the table, the water pump follow
its regulation algorithm and is turned off, after AL16 time it is completely locked.
MANUAL RESTART OF THE FLOW ALARM
After AL16 time it is necessary to enter the function Menu to reset the alarm itself. The alarm message
DOES NOT DISAPPEAR
if the alarm condition is still on. The water pump, if configured, can start and the
alarm is by-passed for AL18 seconds.
AL15
Alarm flow delay after on pump.
When the water pump starts the AL15 delay stops any flow alarm to reach the normal flow condition.
AL16
Maximum time flow switch alarm active befor to block the water pump
It determines maximum time of flow alarm active before to block the water pump.
ATTENTION
With air/water or water/water units and CF01=1,2 the minimum number of events per hour is 1.
AL17
Active flow input duration
Within this time the flow alarm must be active and after AL17 is expired the alarm is signalled. The counter
starts after AL15 and allows to filter the improvise flow reduction or the possible bubbles of air.
AL18
Not active flow input duration
Within this time the flow alarm must be not active and, after this time, the previous alarm is automatically
reset (if automatic) or, if manual, the unit can be restarted.
AEht: alarm from high temperature of the evaporator water inlet
Label on alarm
visualization menu
AEht
High water temperature evaporator inlet
Origin
During normal running condition when the temperature/pressure of evaporator
water inlet is higher than AL61 setpoint for the AL60 time delay.
Reset
If the water temperature is lower than AL61
– AL62 (differential)
With unit in stand by or remote OFF if alarm reset is automatic
Restart
Reset procedure in Menu function
Always manual AL59 = 0
Always automatic AL59 =16
From manual to utomatic if AL59 value is between 1 and 15
Symbol
On the display the symbol
is blinking
Action
Alarm relay + buzzer ON
REGULATIONS
Compressor
OFF
Other Loads
Not modified
AEP1 - AEP2 Evaporator pump / Supply fan maintenance request
Label on alarm
visualization menu
AEP1
(Main water pump/supply fan)
AEP2
(Support water pump)
Activation
Load running hours > counter setpoint for that load
Reset
Running hour reset (Hour label in Menu function)
Restart
Manual
Symbol
On the display the symbol
is blinking
Actions
Alarm relay and buzzer activated
REGULATIONS
Actions
Only signalling
Loads
Not modified
Содержание Dixell iChill IC200D EVO Series
Страница 1: ...IC200D EVO rel firmware 4 3 ...
Страница 42: ...1592015610 User manual IC200D EVO GB rel1 0 10 11 2015_rev10 IC200D 42 192 Auxiliary output status ...
Страница 177: ...1592015610 User manual IC200D EVO GB rel1 0 10 11 2015_rev10 IC200D 177 192 VI622 or TI620 led keyboard ...
Страница 180: ...1592015610 User manual IC200D EVO GB rel1 0 10 11 2015_rev10 IC200D 180 192 Not used ...
Страница 182: ...1592015610 User manual IC200D EVO GB rel1 0 10 11 2015_rev10 IC200D 182 192 ...