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ID 985/S/E/CK - ID985/E LX

6/14

PAR.

DESCRIPTION

RANGE

DEFAULT

VALUE

LEVEL

U.M.

SEt

Set point with range falling between the minimum
LSE set point and the maximum HSE set point. 
The value of the set point is in the 

machine status

menu

LSE...HSE

0.0

°C/°F

diF

The compressor stops when it reaches the set 
point value, and restarts at a value corresponding 
to the set point plus the value of the differential It
must not be 0

0.1...30.0

2.0

1-2

°C/°F

HSE

Maximum set point value

LSE...302

50.0

1-2

°C/°F

LSE

Minimum set point value

-55.0...HSE

-50.0

1-2

°C/°F

OSP

Offset point. Value to be added to set point if
reduced set point is activated (economy function).

-30.0...30.0

0

2

°C/°F

Cit

Minimum compressor ON time. Minimum time for
activating a compressor before deactivation Not
active if=0

0...250

0

2

min

CAt

Maximum compressor ON time. Maximum time for
activating a compressor before deactivation Not
active if=0

0...250

0

2

min

Ont   (1)

Compressor activation time if probe is faulty. If set
to 1 with OFt=0 the compressor always remains on
whereas if Oft>0 it operates in duty cycle mode 

0...250

0

1-2

min

OFt   (1)

Compressor shut-down time if probe is faulty. If set
to 1 with Ont=0 the compressor always remains off
whereas if Oft>0 it operates in duty cycle mode 

0...250

1

1-2

min

dOn

Delay in activating compressor relay after start-up

0...250

0

1-2

sec

dOF

Delay after shut-down; between compressor relay
shut-down and subsequent start-up the specified
time must elapse.

0...250

0

1-2

min

dbi

Delay between switch-ons; the specified time must
elapse between two subsequent switch-ons

0...250

0

1-2

min

OdO 

Delay in enabling outputs after start-up of instru-
ment or after a power failure.
Not active if=0

0...250

0

1-2

min

dty

Defrost type:
0 = Electrical or Off Cycle defrost 
(Compressor OFF during Defrost);
1 = Reverse cycle defrost 
(hot gas - Compressor On during Defrost);
2 = ’Free’ : Independent defrost (compressor cycles ON/OFF according to temperature during defrost)

0/1/2

0

1-2

flag

dit

Period of time elapsing between the start of two
defrosts 0=function disabled

0...250

6

1-2

hours

dt1

Unit of measurement for defrost times (par. dit)
0=”dit” expressed in hours 
1=”dit” expressed in minutes 
2=”dit” expressed in seconds

0/1/2

0

2

flag

NOTE:   At level 1 the folders will only display all the level 1 parameters. At level 2 the folders will only display all the 

level 2 parameters. The level marked 1-2 allows the parameter to be displayed at both levels.

Defrosting controller

-deF label

Compressor controller

-CP label

dt2

Unit of measurement for duration of defrosting
(dEt parameter) 
0= “dEt” parameter expressed in hours 
1= “dEt” parameter expressed in minutes 
2= “dEt” parameter expressed in seconds

0/1/2

1

2

flag

dCt

Selection of defrosting time count mode. 
0=compressor operating hours DIGIFROST®
method). Defrosting active only if compressor is
on. 
1 = equipment operating hours; defrost counting is
always active when the machine is on 
2=compressor stop Each time the compressor
stops a defrosting cycle is performed according to
par. dtY
3=con RTC. Defrosting at times set by dE1...dE8, 
F1...F8 parameters.

0/1/2/3

1

1-2

flag

dOH 

Delay between start of first defrosting operation
and start-up of instrument.

1-2

min

dEt

Defrosting time-out; determines maximum dura-
tion of defrosting.

1-2

min

dSt

End of defrost temperature (determined by evapo-
rator probe)

-50.0...150

8.0

1-2

°C/°F

0...59

0

1...250

30

dE2

Defrost time-out on 2nd evaporator

1...250

30

1-2

min/sec

dS2

End of defrost temperature on 2nd evaporator

-50.0...150

8.0

1-2

°C/°F

Summary of Contents for ID 985

Page 1: ...t point is entered set point ON for setting set point Compressor or relay 1 ON for compressor on blinking for protection delay or enabling blocked Defrosting ON when defrosting in progress blinking when activated manually or by digital input Alarm ON for active alarm blinking for silenced alarm Fans ON when fan is on aux ON when auxiliary output is operating aux fnc set ID985 E LX aux set fnc UP b...

Page 2: ...ed if it is not successful n will be displayed Download from reset Connect the copy card when the instrument is OFF The program ming parameters are downloaded when the device is switched on At the end of the lamp test the following messages are dis played for about 5 seconds dLY label if copy operation is successful DLn label if operation fails NOTE after the parameters have been downloaded the de...

Page 3: ...hen it is on stand by according to the following parameters The Stand by controller can be digital input or button enabled if suitably configured The status of the instrument when on stand by is determined by the value of parameter H08 Three possible operating modes are defined EXAMPLE 1 the display is off and the con trollers active the instrument signals any alarms by reactivating the display OF...

Page 4: ...r loads are immediately deactivated the alarm LED lights up to signal tripping and the label nPA in the alarm folder appears on the display Controlling is performed using 2 parame ters PEn and PEI nPA is a subfolder of AL Alarms and keeps a record of each time the pressure switch is activated if the value indicated by PEn is reached in a period of time that is less than or equal to PEI the label n...

Page 5: ...so signalled for address ing conflicts when a the number of Slaves set on the MAS TER is different from the actual number of Slaves on the network b 2 or more Slaves have the same address ELECTRICAL CONNECTIONS Warning Always switch off machine before working on electrical connections The instrument has screw terminals for connecting electrical cables with a maxi mum diameter of 2 5 mm2 only one c...

Page 6: ... or after a power failure Not active if 0 0 250 0 1 2 min dty Defrost type 0 Electrical or Off Cycle defrost Compressor OFF during Defrost 1 Reverse cycle defrost hot gas Compressor On during Defrost 2 Free Independent defrost compressor cycles ON OFF according to temperature during defrost 0 1 2 0 1 2 flag dit Period of time elapsing between the start of two defrosts 0 function disabled 0 250 6 1...

Page 7: ...y all the level 1 parameters At level 2 the folders will only display all the level 2 parameters The level marked 1 2 allows the parameter to be displayed at both levels FAd Fan activation intervention differential see FSt Fot 1 0 50 0 2 0 1 2 C F Fdt Delay before fan activation after defrosting 0 250 0 1 2 min dt Dripping time 0 250 0 1 2 min FCO Disables fans with compressor off Off y fans activ...

Page 8: ...f disabling delay dLt is active n y n 2 flag dAd Delay in enabling digital input 0 255 0 2 min dOd Digital input switches off loads n y n 2 flag Att Determines if LAL and HAL are expressed as absolute values or as a differential related to the set point 0 absolute value 1 value related to set point 0 1 0 2 flag AFd Alarm differential 1 0 50 0 2 0 1 2 C F HAL 4 Maximum alarm Temperature limit whose...

Page 9: ...lag L04 Refers to Slave only Distributed display n Slave displays local values y Slave displays Master display n y y 2 Flag L05 Activation of Master network functions n does not ask Slaves for activation of remote functions y asks Slaves for activation of remote functions Slave n ignores activation of remote functions from Master y accepts activation of remote functions from Master n y n 2 Flag L0...

Page 10: ...d by operating mode 0 only display switched off 1 display on and controls locked 2 display off and controls locked 0 1 2 2 2 num H12 6 Configuration of digital inputs polarity Same as H11 9 9 0 2 num Configuration CnF label H02 Quick activation time for functions with configured buttons Not possible for aux time expected 1 second 0 15 5 2 sec H06 Button input aux door switch light active when inst...

Page 11: ...eter 1 2 1 2 Copy Card Fpr label UL Transfer of parameter map from instrument to Copy Card dL Transfer of parameter map from Copy Card to instrument 1 1 Fr 8 Formatting Cancels all data in the Copy Card 1 NOTES 1 See Duty Cycle page 4 3 If relative values are present par Att 1 parameter HAL is set to positive values and the parameter LAL is set to negative values LAL 4 Refers exclusively to high a...

Page 12: ...oduced by the probe is added to any error that is characteristic of the instrument RS485 RS485 Personal Computer PCI1110 1120 TelevisCompact TelevisStation RS485 BusAdapter TTL Personal Computer PCI1110 1120 TelevisCompact TelevisStation BusAdapter130 150 TTL RS 485 serial interface on DIN rail for connecting the device and an RS 485 network designed for connection to Televis or ModBUS supervision...

Page 13: ... 5 2 A 1 4 hp 250Va B C D SPST 3A 250Va A SPDT 8 3 A 1 2 hp 250Va B C SPST 8 3 A 1 2 hp 250Va D SPST 5 2 A 1 4 hp 250Va if present from 55 to 140 C better than 0 5 of bottom scale 1 digit 1 or 0 1 C 2 5W 3VA 12 24Va 12 36Vc 10 or 95 240Va 10 12Va 10 50 60 Hz from instrument it is connected to 1 2 3 4 5 6 7 8 9 10 14 15 16 17 18 19 20 A B C D LINK POWER SUPPLY TTL ECHO GND RS 485 LINK Pb2 Pb1 Pb3 D...

Page 14: ...VE 1 L00 0 ECHO SLAVE 2 L00 0 ECHO SLAVE 3 L00 0 code 9IS23080 GB rel 4 08 Eliwell Controls s r l 2008 All rights reserved Eliwell Controls s r l Via dell Industria 15 Zona Industriale Paludi 32010 Pieve d Alpago BL ITALY Telephone 39 0437 986 111 Fax 39 0437 989 066 Sales 39 0437 986 100 Italy 39 0437 986 200 other countries E mail saleseliwell invensyscontrols com Technical helpline 39 0437 986 ...

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