1592015300 User manual iCHILL 200 L GB
r1.3 09/09/2005
Pg.
88/105
Actions
Only signalling
Loads
Not modified
41.17
B1HP - B2HP H
IGH
P
RESSURE SWITCH CIRCUIT
1
AND
2
Label on display
b1HP
(high pressure switch circuit #1)
b2HP
(high pressure switch circuit #2)
Reason
The unit is running and the digital input of the high pressure switch is active
Reset
Digital input not active
Restart
Manual (Reset procedure in Menu function)
Icon
blinking
Action
Alarm Relay + and buzzer on
Regulation
Condensing fan
Maximum speed for 60 seconds
41.18
B
1
LP
-
B
2
LP
L
OW TEMPERATURE
/ L
OW
C
ONDENSING PRESSURE OF THE
C
IRCUIT
Label o the display
b1lP
(low pressure digital input of the circuit 1)
b2lP
(low pressure digital input of the circuit 2)
Origin
When the condensing probe value is lower than AL03 setpoint if:
•
In chiller or heat pump
•
Stand-by o remote OFF when AL08 = 1
•
In defrost when AL06=1
The alarm is not signalled if:
•
In defrost ,for the time AL07, when the 4-way valve is turned on.
•
For the time set in AL01 after turning on the compressor.
Reset
When the condensing probe temperature is higher than AL03 + AL04 (differential)
Restart
Automatic– Manual after AL05 events per hour (Reset procedure in Menu function).
Icon
Blinking
Action
Alarm Relay + and buzzer on
41.19
B
1AC -
B
2AC -
B
1A
C
-
B
2A
C
A
NTIFREEZE ALARM
/ L
OW OUTLET TEMPERATURE
(A
IR
/
A
IR UNIT IN
C
HILLER MODE
)
Label o the display
b1AC
(anti-freeze alarm of the circuit #1 in chiller)
b2AC
(anti-freeze alarm of the circuit #2 in chiller)
b1Ac
(anti-freeze alarm signalling of the circuit #1 in chiller)
b2Ac
(anti-freeze alarm signalling of the circuit #2 in chiller)
Both the labels are displayed when the alarm is coming from the evaporator inlet probe or
evaporator common outlet probe or when there is only one digital input configured.
Origin
Normal conditions, stand-by, remote OFF: when the anti-freeze probe value is lower than AL26 for
AL28 seconds.
With the anti-freeze digital input is active.
Reset
When the anti-freeze probe value is higher than A26+ AL27(differential)
With the anti-freeze digital input is active.
Restart
Automatic – Manual after AL29 events per hours (Reset procedure in Menu function).
Icon
Blinking
Action
If AL30=0 only the compressors are turned off and than display shows
b1Ac
b2Ac,
the buzzer and
the alarm relay are not activated.
If AL30=0 only the compressors are turned off and than display shows
b1Ac
b2Ac,
the buzzer and
the alarm relay are activated.
If the alarm comes from the digital input also the anti-freeze heaters are turned on.
41.20
B
1AH -
B
2AH A
NTI
-
FREEZE ALARM
/ L
OW OUTLET AIR TEMPERAURE
(A
IR
/A
IR UNIT ONLY
)
ON HEAT PUMP MODE
Label o the display
b1AH
(anti-freeze alarm of the circuit #1 in heat pump)
b2AH
(anti-freeze alarm of the circuit #2 in heat pump)
b1Ah
(anti-freeze alarm signalling of the circuit #1 in heat pump)
b2Ah
(anti-freeze alarm signalling of the circuit #2 in heat pump)
Both the labels are displayed when the alarm is coming from the evaporator inlet probe or
evaporator common outlet probe or when there is only one digital input configured.
Summary of Contents for ichill IC260L
Page 1: ...IC200L Series User manual dIXEL ...
Page 7: ......
Page 77: ...1592015300 User manual iCHILL 200 L GB r1 3 09 09 2005 Pg 76 105 ...
Page 103: ...1592015300 User manual iCHILL 200 L GB r1 3 09 09 2005 Pg 102 105 NOTE ...
Page 104: ...1592015300 User manual iCHILL 200 L GB r1 3 09 09 2005 ...
