Eliwell ICPlus 902, ICPlus 915 User Manual

ICPlus 902

Electronic controller with 1 intervention point

EN

USER INTERFACE

ICPlus 902

KEYS

UP

Press and release

Scroll menu items
Increases values

Press for at least 5 sec

Function can be configured by the user (H31)

STAND-BY (ESC)

Press and release

Returns to the previous menu level
Confirms parameter value

Press for at least 5 sec

Function can be configured by the user (H33)

DOWN

Press and release

Scroll menu items
Decrease values

Press for at least 5 sec

Function can be configured by the user (H32)

SET (ENTER)

Press and release

Displays alarms (if active)
Opens Machine Status menu
Confirm commands

Press for at least 5 sec

Opens Programming menu

ICONs

Decimal Point Temperature

Permanently on: decimal point Permanently on: displays a temperature
Flashing: Soft Start active Flashing: reduced set active, displays

a temperature or no unit of
measure selected

Off: otherwise

Pressure Humidity

Permanently on: displays a pressure Permanently on: displays a humidity
Flashing: reduced set active and displays

a pressure

Flashing: reduced set active and displays

a humidity

Relay OUT1 Not Used

Permanently on: OUT1 output active
Flashing: a delay, a protection or a locked

start-up

Off: otherwise

Alarm

NOTE:

When switched on, the device performs a Lamp Test; the
display and LEDs will flash for several seconds to check that
they all function correctly.

Permanently on: alarm active
Flashing: alarm acknowledged
Off: otherwise

NTC/PTC MODEL

CONNECTIONS

INPUT/OUTPUT CHARACTERISTICS

Display range:

NTC: -50...110°C (-58...230°F)
PTC: -50...140°C (-58...302°F)

on display with 3½ digits + sign

Analogue input

1 NTC or 1 PTC
(selectable by parameter H00)

Serial

TTL for connection to Copy Card or
Televis/Modbus remote control systems

Digital outputs

OUT1: 1 SPDT relay 8(4)A 250 Va

Buzzer output only on models where this is provided
Measurement range -50 ... 140°C (-58 ... 284°F)
Accuracy better than 0.5% of end of scale +1 digit
Resolution 0.1°C (0.1°F up to +199.9°F; 1°F over)

NTC/PTC - 12V, 12-24V

Supply

Pb1

OUT1

1 2 3 8 9 10 11

NTC/PTC - 24V, 115V, 230V

Supply

Pb1

OUT1

1 2 3 4 5 10 11

TERMINALS

1-2 N.C. regulator relay OUT1 *4-5

Power supply 24Va, 115Va and 230Va.

1-3 N.O. regulator relay OUT1 *8-9

Power supply 12V

a/c

and 12-24Va/12-36Vc.

10-11 Probe Pb1 Input

A TTL input for Copy Card and TelevisSystem connection * depends on model

NTC/PTC MODEL (with 2HP relay)

CONNECTIONS

INPUT/OUTPUT CHARACTERISTICS

Display range:

NTC: -50...110°C (-58...230°F)
PTC: -50...140°C (-58...302°F)

on display with 3½ digits + sign

Analogue input

1 NTC or 1 PTC
(selectable by parameter H00)

Serial

TTL for connection to Copy Card or
Televis/Modbus remote control systems

Digital outputs

OUT1: 1 SPST relay 16(8)A 2Hp 250 Va

Buzzer output only on models where this is provided
Measurement range -50 ... 140°C (-58 ... 284°F)
Accuracy better than 0.5% of end of scale +1 digit
Resolution 0.1°C (0.1°F up to +199.9°F; 1°F over)

NTC/PTC - 12V (2 Hp)

Supply

Pb1

OUT1

4 5 7 8 9 10 11

NTC/PTC - 230V (2 Hp)

Supply

Pb1

OUT1

4 5 76 9 10 11

TERMINALS

4-5 N.O. regulator relay OUT1 *6-7

Power supply 24Va, 115Va and 230Va.

9-11 Probe Pb1 Input *7-8

Power supply 12V

a/c

and 12-24Va/12-36Vc.

A TTL input for Copy Card and TelevisSystem connection * depends on model

V/I MODEL

CONNECTIONS

INPUT/OUTPUT CHARACTERISTICS

Display range:

-199...199 (ndt = n)

-199.9...199.9 (ndt = y)

-1999...1999 (ndt = int)
on display with 3½ digits + sign

Analogue input

1 V/I (0-1V, 0-5V, 0-10V, 0...20mA, 4...20mA)
(selectable by parameter H00)
Maximum load: - current = 100 Ω

- voltage = 20 kΩ

Serial

TTL for connection to Copy Card or
Televis/Modbus remote control systems

Digital outputs

OUT1: 1 SPDT relay 8(4)A 250 Va

Buzzer output only on models where this is provided
Measurement range -1999 ... 1999
Accuracy better than 0.5% of end of scale +1 digit
Resolution 1 or 0.1 digit according to settings

V/I - 12V, 12-24V

+12V

I

V

+ +−

Supply

OUT1

1 2 3 7 8 9 10 11 12

V/I - 24V, 115V, 230V

+12V

I

V

+ +−

Supply

OUT1

1 2 3 76 9 10 11 12

TERMINALS

1-2 N.O. regulator relay OUT1 *7-8

Power supply 12V

a/c

and 12-24Va/12-36Vc.

1-3 N.C. regulator relay OUT1 *9-10-12 Voltage input (9=GND; 10=”+”; 12=12V)

*6-7

Power supply 24Va, 115Va and 230Va.

*9-11-12 Current input (9=GND; 11=”+”; 12=12V)

A TTL input for Copy Card and TelevisSystem connection * depends on model

PT100/Tcj-Tck MODEL

CONNECTIONS

INPUT/OUTPUT CHARACTERISTICS

Display range:

PT100: -150...650°C
TcJ: -40...750°C
TcK: -40...1350°C

on display with 3½ digits + sign

Analogue input

1 PT100 or 1 TcJ / Tck
(selectable by parameter H00)

Serial

TTL for connection to Copy Card or
Televis/Modbus remote control systems

Digital outputs

OUT1: 1 SPDT relay 8(4)A 250 Va

Buzzer output only on models where this is provided
Measurement range -150 ... 1350°C (-238 ... 2462°F)
Accuracy see ‘Pt100/TcJ/TcK models’ table
Resolution see ‘Pt100/TcJ/TcK models’ table

PT100/Tcj-Tck - 12V, 12-24V

Supply

Pb1

+

−

1 2 3 6 7 10 11 12

OUT1

PT100/Tcj-Tck - 24V, 115V, 230V

Supply

Pb1

+

−

1 2 3 65 10 11 12

OUT1

TERMINALS

1-2 N.O. regulator relay OUT1 *6-7

Power supply 12V

a/c

and 12-24Va/12-36Vc.

1-3 N.C. regulator relay OUT1 *10-11-12 Probe PT100 input - 3 wires (Pb1)

*5-6

Power supply 24Va, 115Va and 230Va.

*11-12 TcJ/TcK input

A TTL input for Copy Card and TelevisSystem connection * depends on model

PT100/Tcj-Tck MODELs

PT100:

ACCURACY:

0.5% for whole scale + 1 digit

0.2% from -150 to 300°C

RESOLUTION: 0.1°C (0.1°F) from -199.9°C up to 199.9°C; 1°C (1°F) beyond

TcJ:

ACCURACY: 0.4% for whole scale + 1 digit
RESOLUTION: 0.1°C (0.1°F) from -199.9°C up to 199.9°C; 1°C (1°F) beyond

Tck:

ACCURACY:

0.5% for whole scale + 1 digit

0.3% from -40 to 800°C

RESOLUTION: 0.1°C (0,1°F) from -199.9°C up to 199.9°C; 1°C (1°F) beyond

MOUNTING - DIMENSIONS

The device is designed for panel mounting. Drill a 29x71 mm hole and insert the instrument; secure it with the special brackets provided. Do not
install the instrument in damp and/or dirty places; in fact, it is suitable for use in places with ordinary or normal levels of pollution.
Keep the area around the instrument cooling slots adequately ventilated.

74 mm

32 mm

29 mm

71 mm

70 mm

59 mm

EWPA-EWHS PROBE CONFIGURATION

EWPA 007/030 2 wires / Transducer

Transducer

brown

white

9101112

EWHS 304/314 3 wires

Probe

GND (only EWHS314)

V+

RH/T

9101112

EWHS 284 2 wires

Probe

brown

blue

9101112

EWHS 314 4 wires (V-I model)

Probe

GND

V+

RH

T

GND

ICPlus

1I

CPlus 2

9101112

9101112

USING THE COPY CARD

The Copy Card is connected to the serial port (TTL) and allows rapid programming of the instrument parameters. Access Installer parameters by
entering ‘PA2’, scroll through the folders using and until folder FPr appears. Select it using , scroll through the parameters using

and , then select the function using (eg. UL).

• Upload (UL):

Select UL and press . This function uploads the programming parameters from the instrument to the card. If the
procedure is a success, ‘y’, will appear on the display, otherwise ‘n’ will appear.

• Format (Fr): This command is used to format the copy card (recommended when using the card for the first time).
Important: the Fr parameter deletes all data present. This operation cannot be cancelled.

• Download: Connect the Copy Card when the instrument is switched off. At power-on, data is downloaded from the copy card to the
instrument automatically. At the end of the lamp test, the display will show ‘dLy’ if the operation was successful and ‘dLn’
if not.

UPLOAD

DOWNLOAD

OR

NOTE: After downloading, the instrument works with the settings of the new map just downloaded.

ACCESSING AND USING THE MENUs

The resources are organized into 2 menus which are accessed as follows:

• ‘Machine Status’ menu: press and release the key.

• ‘Programming’ menu: hold down the key for 5 seconds.

Either do not press any keys for 15 seconds (timeout) or press the key once, to confirm the last value displayed and return to the previous
screen.

PASSWORD

Password ‘PA1’: used to access User parameters. The password is not enabled by default (PS1=0).
To enable it (PS1≠0): press and hold for longer than 5 seconds, scroll through the parameters using and until you see the label
PS1, press to display the value, modify it using and , then save it by pressing or . If enabled, it will be required in

order to access the User parameters.

Password ‘PA2’: used to access Installer parameters. The password is enabled by default (PS2=15).
To modify it (PS2≠15): press and hold for longer than 5 seconds, scroll through the parameters using and until you see the
label PA2, press , set the value to ‘15’ using and , then confirm using . Scroll through the folders until you find the label
diS and press to enter. Scroll through the parameters using and until you see the label PS2, press to display the value,
modify it using and , then save it by pressing or .

The visibility of ‘PA2’ is as follows:

1) PA1 and PA2 ≠ 0: Press and hold for longer than 5 seconds to display PA1 and PA2. It will then be possible to decide whether to
access the User parameters (PA1) or the Installer parameters (PA2).

2) Otherwise: The password PA2 is amongst the level1 parameters. If enabled, it will be required when accessing the Installer
parameters; to enter it, proceed as instructed for password PA1.

If the value entered is incorrect, the label PA1/PA2 will be displayed again and the procedure will need to be repeated.

MACHINE STATUS MENU

Access the Machine Status menu by pressing and releasing the key. If no alarms are active, the ‘SEt’ label appears.
Use the keys and to scroll through all the folders in the menu:

- AL: alarms folder (only visible if an alarm is active);

- SP1: Setpoint 1 setting folder;

- Pb1: probe 1 - Pb1 folder;

Setting the Setpoint:

To display the Setpoint value press the key when the ‘SEt’ label is displayed.
The Setpoint value appears on the display. To change the Setpoint value, press the and keys within 15
seconds. Press to confirm the modification.

Displaying probes:

When label Pb1 is present, press the key to view the value measured by the corresponding probe (NOTE:
the value cannot be modified).

PROGRAMMING MENU

To access the ‘Programming’ menu, press the key for more than 5 seconds. If specified, an access PASSWORD
will be requested: ‘PA1’ for User parameters and ‘PA2’ for Installer parameters (see ‘PASSWORD’ paragraph).

User Parameter: When accessed, the display will show the first parameter (e.g. ‘diF’). Press and to scroll through all the parameters on
the current level. Select the desired parameter by pressing . Press and to modify it and to save the changes.

Installer Parameter: When accessed, the display will show the first folder (e.g. ‘CP’). Press and to scroll through the folders on the
current level. Select the desired folder using . Press and to scroll through the parameters in the current folder and select the
parameter using . Press and to modify it and to save the changes.

NOTE: Make sure you switch the instrument off and on again each time the parameter configuration is changed, in order to prevent mal-

functioning in the configuration and/or timing in progress.

DIAGNOSTICS

Alarms are always indicated by the alarm icon and the buzzer.
To switch off the buzzer, press and release any key; the corresponding icon will continue to flash.

N.B.: If alarm exclusion times have been set (see ‘AL’ folder in the parameters table) the alarm will not be signalled.

ALARMS

Label Fault Cause Effects Remedy

E1

Probe1 faulty

(ambient)

• measured values are outside
operating range

• Probe faulty/short-circuited/open

• Display label E1

• Alarm icon permanently on

• Disable max/min alarm controller

• Compressor operation based on

parameters On1 and OF1

• check probe type (H00)

• check probe wiring

• replace probe

AH1

Alarm for HIGH

value (Probe1)

value read by Pb1 > HA1 after
time of tAO.

• Recording of label AH1 in folder AL

• No effect on regulation

Wait until value read by Pb1
returns below HA1.

AL1

Alarm for LOW
value (Probe1)

value read by Pb1 < LA1 after
time of tAO.

• Recording of label AL1 in folder AL

• No effect on regulation

Wait until value read by Pb1
returns above LA1.

TELEVIS SYSTEM

The Televis remote control systems can be connected using the
TTL serial port (TTL-RS485 BusAdapter 130 or 150 interface
module must be used).

To configure the instrument to do this, you need to access the
Add folder and use the dEA and FAA parameters.

RS485

BusAdapter

ICPlus

TTL

IMPORTANT! CHECK THE AVAILABILITY OF MODELS

COMPATIBLE WITH REMOTE SUPERVISION SYSTEMS.

DUTY CYCLE DIAGRAM

The device uses parameters On1 e OF1 set for Duty Cycle.
An error condition in probe1 (regulation) causes one of the following actions:

• Code ‘E1’ is shown on the display

• The regulator is activated as indicated by parameters On1 and OF1 if set for Duty Cycle

On1 OF1 Regulator output

0 0 OFF

0 >0 OFF
>0 0 ON
>0 >0 Duty Cycle

OF1

OFFON

OUT

On1 On1

ON

TECHNICAL DATA (EN 60730-2-9)

Classification: operation (not safety) device for incorporation
Mounting: panel mounting with 71x29 mm (+0.2/-0.1 mm) drilling template
Type of action: 1.B
Pollution class: 2
Material class: IIIa
Overvoltage category: II
Rated impulse voltage: 2500V
Temperature: Operating: –5 … +55 °C - Storage: –30 … +85 °C

Power supply:

• 12Va/c (±10%)

• 24 Va ±10%

• 12-24Va/12-36Vc ±10%

• 115Va ±10% 50/60 Hz

• 230 Va ±10% 50/60 Hz

Consumption:

• 1.5 VA max (model 12Va/c)

• 3 W max (models: 24Va, 12-24Va/12-36Vc, 115Va and 230Va)

Digital outputs (relay): refer to the label on the device
Fire resistance category: D
Software class: A

NOTE: check the power supply specified on the instrument label.

FURTHER INFORMATION

Input/Output Characteristics

See ‘Connections’ section

Mechanical Characteristics

Casing: PC+ABS UL94 V-0 resin casing, polycarbonate window, thermoplastic resin keys
Dimensions: front panel 74x32 mm, depth 59 mm (without terminals)
Terminals: screw/disconnectable terminals for cables with a diameter of 2,5mm

2

Connectors: TTL for connection of Unicard/Copy Card
Humidity: Operating / Storage: 10…90 % RH (non-condensing)

Regulations

Electromagnetic compatibility: The device conforms to Directive 2004/108/EC
Safety: The device conforms to Directive 2006/95/EC
Food Safety: The device complies with standard EN13485 as follows:

• suitable for storage

• application: air

• climate range A

• measurement class 1 in the range from -25°C to 15°C (*)

(* exclusively using Eliwell probes)

NOTE: The technical specifications given in this document regarding measurement (range, accuracy, resolution, etc.) refer

to the instrument and not to any accessories provided, such as the probes. This means, for example, that the error introduced
by the probe must be added to the typical error of the instrument.

PARAMETERS TABLE

PAR. DESCRIPTION MODEL RANGE VALUE M.U. LEVEL

SP1

Temperature control setpoint SP1. The SEtpoint is visible from the
machine status menu and not from the programming menu.

NTC/PTC

LS1...HS1

0.0 °C/°F

PT100-Tc 0.0 °C/°F

V/I 0 num

CONTROLLER 1 (folder ‘rE1’)

HC1

This sets the controller 1 operating mode.
H (0) = Hot; C (1) = Cold.

ALL H/C H flag Inst

OS1 Temperature value to be added to SP1 if reduced set enabled

NTC/PTC -30.0...30.0 0.0 °C/°F

InstPT100-Tc -30.0...30.0 0.0 °C/°F

V/I -30...30 0 num

dF1

OUT1 activation differential.

The utility stops on reaching the SP1 value (as indicated by control probe) and
restarts at a temperature value equal to T=SP1+dF1 relative to HC1.

NTC/PTC 0.0...30.0 1.0 °C/°F

User/InstPT100-Tc 0.0...30.0 1.0 °C/°F

V/I 0...30 1 num

HS1 Maximum value assignable to setpoint SP1.

NTC/PTC

LS1...HdL

140.0 °C/°F

User/InstPT100-Tc 1350 °C/°F

V/I 199 num

LS1 Minimum value assignable to setpoint SP1.

NTC/PTC

LdL...HS1

-50.0 °C/°F

User/InstPT100-Tc -199.9 °C/°F

V/I -199 num

HA1

Maximum temperature alarm on OUT1.
(See ‘Max/Min temperature alarms’)

NTC/PTC LA1...150.0 140.0 °C/°F

InstPT100-Tc LA1...1999 1350 °C/°F

V/I LA1...150 150 num

LA1

Minimum temperature alarm on OUT1.
(See ‘Max/Min temperature alarms’)

NTC/PTC -150.0...HA1 -50.0 °C/°F

InstPT100-Tc -328...HA1 -199.9 °C/°F

V/I -150...HA1 -150 num

dn1

Switch-on delay. The indicated time must elapse between the request for
activation of the controller 1 relay and switch-on. 0 = not active.

ALL 0...250 0 min Inst

PAR. DESCRIPTION MODEL RANGE VALUE M.U. LEVEL

dO1

Delay time after switching off. The indicated time must elapse between
deactivation of the controller 1 relay and the next switch-on. 0 = not active.

ALL 0...250 0 min Inst

di1

Delay between switch-ons. The indicated time must elapse between two
consecutive switch-ons of regulator 1. 0 = not active.

ALL 0...250 0 min Inst

dE1

Switch-off delay. The indicated time must elapse between the request for
deactivation of the controller 1 relay and switch-off. 0 = not active.

ALL 0...250 0 min Inst

On1

Controller 1 switch-on time in the event of faulty probe.
if On1=1 and OF1=0, the controller remains on;
if On1=1 and OF1>0, the controller operates in Duty Cycle mode.

ALL 0...250 0 min Inst

OF1

Controller 1 switch-off time in the event of faulty probe.
if OF1=1 and On1=0, the controller remains off;
if OF1=1 and On1>0, the controller operates in Duty Cycle mode.

ALL 0...250 1 min Inst

ALARMs (folder ‘AL’)

AFd Alarm differential.

NTC/PTC 1.0...50.0 2.0 °C/°F

InstPT100-Tc 1.0...50.0 2.0 °C/°F

V/I 1...50 2 num

tP Enable all keys to acknowledge an alarm. n (0) = no; y (1) = yes. ALL n/y y flag Inst

COMMUNICATION (folder ‘Add’)

PtS Selection of communication protocol. t = Televis; d = Modbus. ALL t/d t flag Inst
dEA Index of the device within the family (valid values from 0 to 14). ALL 0...14 0 num Inst
FAA Device family (valid values from 0 to 14). ALL 0...14 0 num Inst
Adr Modbus protocol controller address. ALL 1...255 1 num Inst

bAU

Baudrate selection.
48 (0) = 4800; 96 (1) = 9600; 192 (2) = 19200; 384 (3) = 38400.

ALL

48/96/

192/384

96 num Inst

Pty Modbus parity bit. n (0) = none; E (1) = even; o (2) = odd. ALL n/E/o E num Inst

StP Modbus stop bit. 1b (0) = 1 bit; 2b (1) = 2 bit. ALL 1b/2b 1b flag Inst

PAR. DESCRIPTION MODEL RANGE VALUE M.U. LEVEL

DISPLAY (folder ‘diS’)

LOC

LOCk. Setpoint edit lock. The parameter programming menu can still be
accessed, and the settings changed, which means also that the status of this
parameter can be changed so as to unlock the keypad. n (0)= no; y (1) = yes.

ALL n/y n flag User/Inst

PS1

Password 1. When enabled (PS1 ≠ 0) it is the password to the ‘User’
parameters (User).

ALL 0...250 0 num User/Inst

PS2

Password 2. When enabled (PS2 ≠ 0) it is the password to the ‘Installer’
parameters (Inst).

ALL 0...250 15 num Inst

ndt

Display values with decimal point. n (0) = no (integers only);
y (1) = yes (displayed with decimal point); int (2) = integer.

ALL n/y/int n num User/Inst

CA1

Calibration 1. Positive or negative temperature value added to the value read by

Pb1, according to the setting of parameter CAI.

NTC/PTC -30.0...30.0 0.0 °C/°F

User/InstPT100-Tc -30.0...30.0 0.0 °C/°F

V/I -30...30 0 num

CAI

Intervention of the offset on display, temperature control or both.

0 = only the temperature shown is modified;
1 = sum with only the temperature used by the controllers and not for the

display, which remains unchanged;

2 = sum with the displayed temperature, which is also used by the regulators.

ALL 0/1/2 2 num Inst

LdL Minimum value that can be displayed by the device.

NTC/PTC -199.9...HdL -50.0 °C/°F

Inst

PT100-Tc -328...HdL -199.9 °C/°F

V/I -199...HdL -199 num

HdL Maximum value that can be displayed by the device.

NTC/PTC LdL...199.9 140.0 °C/°F

InstPT100-Tc LdL...1350 1350 °C/°F

V/I LdL...199 199 num

dro

Select the unit of measurement of probe 1.

• NTC/PTC and PT100-Tc: C (0) = °C, F (1) = °F

• V/I: n (0) = no unit of measure selected,
t (1) = temperature, P (2) = pressure, H (3) = humidity

NTC/PTC C/F C flag

InstPT100-Tc C/F C flag

V/I n/t/P/H n num

PAR. DESCRIPTION MODEL RANGE VALUE M.U. LEVEL

CONFIGURATION (folder ‘CnF’) If one or more parameters are changed, the controller MUST be switched off and switched on again.

H00

Probe type selection.

• NTC/PTC: Ptc (0) = PTC, ntC (1) = NTC

• PT100-Tc: Jtc (0) = TcJ, Htc (1) = Tck, Pt1 (2) = PT100.

• V/I: 420 (0) = 4...20mA, 020 (1) = 0...20mA, t10 (2) = 0...10V,
t05 (3) = 0...5V, t01 (4) = 0...1V.

NTC/PTC Ptc/ntC ntc flag

User/Inst

PT100-Tc Jtc/Htc/Pt1 Jtc num

V/I

420/020

t10/t05/t01

420 num

H02

Press the ESC, UP and DOWN keys (if configured for a second function) for the
time H02 to activate the function itself.
N.B.: The AUX function has a fixed activation time of 1 second.

ALL 0...15 5 secs Inst

H03

Lower input current/voltage limit.
(only present on model V/I)

NTC/PTC

User/Inst

PT100-Tc

V/I -1999...1999 0 num

H04

Upper current/voltage limit for input.
(only present on model V/I)

NTC/PTC

User/InstPT100-Tc

V/I -1999...1999 1000 num

H05

Window filter:

-2 = very fast; -1 = fast; 0 = normal; 1 = slow; 2 = very slow.

ALL -2/-1/0/1/2 0 num Inst

H06

Key or Digital Input with aux/light or door switch active with the device OFF (but
powered). n (0) = not active; y (1) = active.

ALL n/y y flag Inst

H08

Stand-by operating mode.

0 = only display switches off; 1 = display on and controllers locked;
2 = display off and controllers locked.

ALL 0/1/2 2 num Inst

H10

Delay for output activation after Power On. If H10 = 0 the delay is NOT active; if
H10 ≠ 0 the output will not be activated before this time has expired.

ALL 0...250 0 min Inst

H31

Configuration of UP key.
0 = disabled; 1 = SOFT START; 2 = Offset setpoint; 3 = Outputs stopped;
4 = Periodic cycle; 5 = AUX output; 6 = Stand-by; 7 = not used.

ALL 0...7 0 num Inst

H32 Configuration of DOWN key. Same as H31. ALL 0...7 0 num Inst

PAR. DESCRIPTION MODEL RANGE VALUE M.U. LEVEL

H33 Configuration of ESC key. Same as H31. ALL 0...7 6 num Inst

rEL firmware version. Device software release: read-only parameter. ALL / / / User/Inst

tAb Parameters table. Reserved: read-only parameter. ALL / / / User

COPY CARD (folder ‘FPr’)

UL Upload. Transfer of programming parameters from instrument to Copy Card. ALL / / / Inst
dL Download. Transfer of programming parameters from Copy Card to instrument. ALL / / / Inst

Fr

Format. Cancels all data entered in the Copy Card.

IMPORTANT: If parameter Fr (Copy Card formatting) is used, the data entered
in the card will be permanently lost. This operation cannot be reversed.

ALL / / / Inst

FUNCTIONS (folder ‘FnC’)

Function Function label ACTIVE Function label NOT ACTIVE D.I. KEY Alarm signaling

Reduced setpoint OSP SP 2 2 ON Icon
Stand-by On OF 6 6 ON Icon
Alarm acknowledgement tAL tAL 7 7 ON Icon
NOTES: - to modify the status of a given function, press the ‘set’ key

- If the instrument is switched off, the function labels will return to the default status

ELECTRICAL CONNECTIONs

Attention! Make sure the machine is switched off before working on the electrical connections.

The instrument is equipped with screw or disconnectable terminal blocks for connecting electrical cables with a max.
diameter of 2.5 mm2 (one wire per terminal for power connections): for the terminal ratings, see the label on the instrument.
Do not exceed the maximum permissible current; in case of higher loads, use a suitably rated contactor.
Make sure the power supply voltage complies with that required by the instrument. Probes have no connection polarity and
can be extended using a normal bipolar cable (Note that extending the probes burdens the behaviour of the instrument in
terms of EMC electromagnetic compatibility: specifically, if Pt100 probes with cable longer than 3 mt are used, an extreme
care must be taken during wiring operations).
Probe cables, power supply cables and the TTL serial cable should be routed separately from power cables.

CONDITIONS OF USE

Permitted use

For safety reasons, the instrument must be installed and used according to the instructions supplied and, in particular, parts
under dangerous voltages must not be accessible in normal conditions.
The device must be adequately protected from water and dust with regard to its application, and must only be accessible
using tools (except for the front panel). The device is suitable for use in household refrigeration appliances and/or similar
equipment and has been tested for safety aspects in accordance with the harmonised European reference standards.

Improper use

Any use other than that expressly permitted is prohibited. The relay contacts provided are of a functional type and subject
to failure: any protection devices required by product standards, or suggested by common sense for obvious safety
requirements, must be installed externally to the instrument.

LIABILITY AND RESIDUAL RISKS

ELIWELL CONTROLS SRL declines any liability for damage due to:

• installation/uses different from those specified and, in particular, not complying with the safety regulations and/or
instructions given in this document;

• use on panels that do not provide adequate protection against electric shocks, water or dust when assembled;

• use on panels allowing access to dangerous parts without the use of tools;

• tampering with and/or modifying the product;

• installation/use on panels not complying with current standards and regulations.

DISCLAIMER

This document is the exclusive property of ELIWELL CONTROLS SRL and may not be reproduced or circulated unless expressly
authorised by ELIWELL CONTROLS SRL itself.
Every care has been taken in preparing this document; nevertheless ELIWELL CONTROLS SRL cannot accept liability for
any damage resulting from its use. The same applies to any person or company involved in preparing and editing this
document. ELIWELL CONTROLS SRL reserves the right to make aesthetic or functional changes at any time without notice.

DISPOSAL

The appliance (or the product) must be disposed of separately in compliance with the local standards in
force on waste disposal.

Eliwell Controls s.r.l.

Via dell’Industria, 15 - Z.I. Paludi
32010 Pieve d’Alpago (BL) ITALY
Telephone: [phone]
Facsimile: [phone]

www.eliwell.com

Technical Customer Support:

Technical helpline: [phone]
E-mail: [e-mail]

Sales

Telephone: [phone] (Italy)

[phone] (other countries)

E-mail: [e-mail]

cod. 9IS44315-1 • ICPlus 902 • EN • rel. 09/13

© Eliwell Controls s.r.l. 2013 • Tutti i diritti riservati.