TECHNICAL DATA
USING OF THE INTERFACE KP06 FOR ECOLEAN UNITS
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8DH, 8EH, 8FH Parameters (only readable)
In these parameters we can read the status of the different devices of the unit.
8DH
∧
Analogical outputs (% fan speed)
8EH
∧
Digital inputs ( pressostats, protections, remote on/off , remote cooling /heating )
8FH
∧
Digital outputs (compressor , water pump, 4 way valve , antifreeze heater , alarm relay)
The correspondance with the different devices is as following :
In 8DH parameter
fan speed ( in %) is shown .
0
: fan stopped
100
: maximum fan speed,
Intermediate values:
fan in regulation
In FP2 version , this parameter only take values 0 and 10
Parameter 8EH
shows the different digital inputs according the models as shown in the table below. ( 1 means closed contact
and 0 means open contact) .
EAC 0091 to 0431
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Low pressure
switch
High
pressure
switch
Remote
ON/OFF
Compressor
protection
Flor switch
Not used
Not used
Not used
EAR 0091 to 0431
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Low pressure
switch
High
pressure
switch
Remote
ON/OFF
Compressor
protection
Flow switch
Not used
Not used
Remote
cooling
/heating
EAC 0472 a 0812
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Low pressure
switch
High
pressure
switch
Remote
ON/OFF
Compressor
1 protection
Flow switch
Not used
Not used
Compressor
protection 2
Example : in one unit EAC 0431 the value of 208 ( 1101 0000 in binary system) shows that the compressor protection , the high
pressure switch , and the low pressure switch are closed and that the remote ON/OFF plus the flow switch are opened.
With 8FH parameter
we can see the functioning of the different components according models as shown in the following
table. ( 1 means functioning , 0 means stop, except the alarm relay that shows 1 when stopped or absence of alarm and shows 1
when the unit is functioning or there is an alarm)
EAC 0091 to 0431
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Not used
Not used
Not used
Alarm relay
Antifreeze
heater
Not used
Water pump
Compressor
EAR 0091 to 0431
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Not used
Not used
Not used
Alarm relay
Antifreeze
heater
4 way valve
Water pump
Compressor
EAC 0472 to 0812
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Not used
Not used
Not used
Alarm relay
Antifreeze
heater
Compressor
2
Water pump
Compressor
1
Example : in a EAC 0431 unit , the value of 19 ( 0001 00 11 in binary system) shows that the compressor and the pump are
working , there is not alarm and the antifreeze heater is in off position.
