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EVCO S.p.A. | Code 104RS235E104 | Page 1 of 10 | PT 07/14 | version 1.0

EVRS225 & EVRS235

Controllers in split version for refrigerated display cases, counters in butcher’s shop and sweet counters

EN ENGLISH

DIMENSIONS AND INSTALLATION

User interface dimensions and installation

The dimensions are expressed in mm (in); panel installation is envisioned, with elastic retainer wings (det. A).

For the dimensions and installation of the control module, see page 10.

To facilitate removal f the user interface, slightly smooth the internal longitudinal edges of the drilling template before

installation (det. B and C).

ELECTRIC CONNECTION

Electric connection

180,0 (7,086)

38,0

(1,496)

138,0 (5,433)

drilling template

29,0 (1,141)

1detail A

28.0

(1.102)

IMPORTANT

Read this document thoroughly before installation and be-

fore use of the device and follow all recommendations;

keep this document with the device for future consultation.

Only use the device in the way described in this document;

do not use the same as a safety device.

The device must be disposed of in compliance with

local standards regarding the collection of electric

and electronic equipment.

1 DIMENSIONS AND INSTALLATION

1.1 Installation warnings

- the thickness of the panel on which the user interface is

to be installed must be between 0.8 and

2.0 mm (0.031 and 0.078 in)

- make sure that the device work conditions (tempera-

ture of use, humidity, etc.) lie within the limits indi-

cated; see chapter 13

- do not install the device near to any heat sources (heating

elements, hot air ducts etc.), equipment containing

powerful magnets (large diffusers, etc.), areas affected

by direct sunlight, rain, humidity, excessive dust, me-

chanical vibrations or shocks.

- any metal parts in proximity of the control module must

be at a distance such that they do not compromise the

safety distances.

- in compliance with Safety Standards, the device must

be installed correctly and in a way to protect against

any contact with electric parts; all parts that ensure

protection must be fixed in a way that they cannot be

removed without the use of tools.

2 ELECTRIC CONNECTION

2.1 Warnings for the electric connection

- do not use electric or pneumatic screwdrivers on the

device terminal board

- if the device has been taken from a cold to hot place,

humidity could condense inside; wait about 1 hour be-

fore powering it

- make sure that the power supply voltage, the fre-

quency and the operational electric power of the de-

vice, correspond with those of the local power supply;

see chapter 13

- disconnect the device power supply before proceeding

with any type of maintenance

- position the power cables as far away as possible from

the signal cables

- for repairs and information regarding the device, con-

tact the EVCO sales network.

3 USER INTERFACE

3.1 Preliminary notes

Operating Statuses:

- “on” state (the device is powered and is on: the regu-

lators can be switched on)

- “stand-by” status (the device is powered but is switched

off via software: the regulators are switched off; the

possibility to manually switch on/switch off the cabinet

light or auxiliary output depends on parameter u2)

- the “off” status (the device is not powered).

Hereafter, with the word “start-up” means the passage from

“stand-by” status to “on” status; the word “shutdown” means

the passage from “on” status to “stand-by” status.

When the power is switched back on, the device displays the

status that it was in at the time it was disconnected.

3.2 Device switch-on/off in manual mode

Operating Statuses:

1. Make sure that the keyboard is not locked and that no

procedure is in progress.

2. Hold the

key down for 2 s: the LED will switch

off/on.

Using the digital inputs it is also possible to remotely switch

on/off the device.

3.3 The display

If the device is switched on, during normal operation, the

display will show the magnitude established with P5, except

during defrosting, when the device will show the tempera-

ture established with parameter d6.

If the device is switched off, the display will be switched off.

3.4 Cabinet temperature display (if parameter P4

is set at 0, 1 or 2) or the temperature de-

tected by the inlet air probe (if parameter P4

is set at 3)

1. Make sure that the keyboard is not locked and that no

procedure is in progress.

2. Hold the

key down for 1 s: the display will show the

first label available.

3. Press and release the

key or the key to select

“Pb1”.

21 22 23 24

789

MODBUS TTL port

max. 20 A

neutral

power supply

earth

phaseK1 K5K2

third input

compressor

evap. fan

alarm

earth

(config.)

equipment

cabinet light

(config.)

EVRS225 & EVRS235

Control module

25 2526 2627 2728 2829 2930 3031 3133 3332 3234 35 36 37 34

cabinet

(config.)

cabinet

evap.

cond.

P4 = 1, 2 o 3 P4 = 0

24232221

EVRS225 & EVRS235

User interface

defrosting

port for

remote

indicator

(on request)

port for

remote

indicator

(on request)

gnd

PWM output

detail B

detail C

detail B

detail C

1 2 3 4 5 6 7 8 9 10

EVRS225 & EVRS235 1

Inhaltsverzeichnis

Seite 1 - EVRS225 & EVRS235

EVCO S.p.A. | Code 104RS235E104 | Page 1 of 10 | PT 07/14 | version 1.0EVRS225 & EVRS235Controllers in split version for refrigerated display case

Seite 2

This document is exclusive property of EVCO. EVCO does not assume any liability regarding possible errors stated.The customer (manufacturer, installer

Seite 3

EVCO S.p.A. | Code 104RS235E104 | Page 2 of 10 | PT 07/14 | version 1.04. Press and release the key.To exit the procedure:5. Press and release the

Seite 4

EVCO S.p.A. | Code 104RS235E104 | Page 3 of 10 | PT 07/14 | version 1.0To select an alarm:5. Press and release the key or the key.To see informatio

Seite 5

EVCO S.p.A. | Code 104RS235E104 | Page 4 of 10 | PT 07/14 | version 1.0- the auxiliary output will have been switchedon in manual mode (only if parame

Seite 6

EVCO S.p.A. | Code 104RS235E104 | Page 5 of 10 | PT 07/14 | version 1.013 TECHNICAL DATA13.1 Technical dataPurpose of the command device: operating co

Seite 7

EVCO S.p.A. | Code 104RS235E104 | Page 6 of 10 | PT 07/14 | version 1.014 WORKING SETPOINT AND CONFIGURATION PARAMETERS14.1 Working set-pointPARAM. MI

Seite 8

EVCO S.p.A. | Code 104RS235E104 | Page 7 of 10 | PT 07/14 | version 1.0d4 0 1 - - - 0 0 defrosting when device is switched on (only if d8 = 0, 1, 2 or

Seite 9

EVCO S.p.A. | Code 104RS235E104 | Page 8 of 10 | PT 07/14 | version 1.0F12 0 240 s 30 30 delay in the switching off of condenser fan following the swi

Seite 10

EVCO S.p.A. | Code 104RS235E104 | Page 9 of 10 | PT 07/14 | version 1.0i10 0 999 min 0 0 time that must pass in absence of door micro switch input act