EVCO EV9336J9 User Manual

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Evco S.p.A. • Code 1049336E00 • page 1/8

EV9336 Digital controller with 6 outputs for electric bread ovens, with RTC functions, programmed switch-

on, cooking timer, economy, rapid heating and programs management functions version 3.00

GB ENGLISH

1 IMPORTANT

1.1 Important

Read these instructions carefully before installation and use and fol-

low all warnings regarding installation and for the electric connec-

tion. Keep these instructions with the instrument for future reference.

The instrument must be disposed of in compliance with

local Standards relative to the collection of electrical and

electronic appliances.

1.2 Dimensions and installation

Panel with supplied brackets with screws; dimensions in mm (in).

DIMENS. MINIMUM TYPICAL MAXIMUM

A 92.0 (3.622) 92.0 (3.622) 92.8 (3.653)

B 92.0 (3.622) 92.0 (3.622) 92.8 (3.653)

Installation recommendations:

• the thickness of the panel must not exceed 4.0 mm (0.157 in)

• position the brackets as indicated in the drawing in this paragraph,

moderate the coupling torque

• make sure that the working conditions (temperature of use, humid-

ity, etc.) lie within the limits indicated in the technical data

• do not install the instrument in proximity of heat sources (resistances,

hot air pipes, etc.), appliances with strong magnets (large diffusers,

etc.), places subject to direct sunlight, rain, humidity, excessive dust,

mechanical vibrations or jerks

• in compliance with Safety Standards, protection against any contact

with electrical parts must be assured via correct installation of the

instrument. All parts that ensure protection must be fixed in a way

that they cannot be removed without the aid of a tool.

1.3 Electric connection

With reference to the wiring diagram: the serial port is the communi-

cation port with the supervising system (through a serial interface, via

TTL, with MODBUS communication protocol) or with the program-

ming key;

the port must not be used for two purposes at the same time.

Recommendations for the electric connection:

• do not operate on the terminal boards using electric or pneumatic

screwdrivers

• if the instrument has been taken from a cold place to a hot place, the

humidity could condense inside; wait for about one hour before

applying power

• check that the power supply voltage, the frequency and the electric

operational power of the instrument correspond with those of the

local power supply

• disconnect the power supply before performing any type of main-

tenance

• supply the probes with protection able to isolate them from any

contact with metal parts or use isolated probes

• do not use the instrument as a safety device

• for repairs and information regarding the instrument, contact the

Evco sales network.

2 PRELIMINARY CONSIDERATIONS

2.1 Preliminary considerations

The instrument can be configured to function with 1 measurement

input (chamber probe) or with 2 measurement inputs (top probe and

floor probe). If functioning with 1 measurement input it is however

possible to enable a second probe (steam probe) to subordinate the

injection of steam at the temperature of the same.

Functioning with 1 measurement input allows to independently set

the power distributed to the top to that distributed to the floor. Func-

tioning with 2 measurement inputs allows to independently set the

top and floor work temperatures.

The utilities managed by the digital outputs (i.e. relays K1 ... K6) are the

following:

RELAY MANAGED UTILITY

K1 top

K2 floor

K3 can be set (default chamber light)

K4 airhole

K5 steam injection

K6 can be set (default steam generator)

To set the type of functioning (with 1 measurement input rather than

2) see paragraph 4.1. However, to set the utility managed by relay K3

and relay K6 see paragraph 4.2.

2.2 Management of the utilities

Top.

If functioning with 1 measurement input:

• the output is switched on in cyclical mode, preferably when the

floor output is off (the parameter c1 establishes the cycle time. The

procedure given in paragraph 4.5 can be used to set the duration

of output switch-on, intended as a percentage of the time estab-

lished with parameter c1)

• the cyclical activity is subject to the chamber temperature (chamber

probe), to the work set-point and parameter r0.

If functioning with 2 measurement inputs:

• the output activity depends mainly on the top temperature (top

probe), the top set-point and parameter r0.

Floor.

If functioning with 1 measurement input:

• the output is switched on in cyclical mode, preferably when the top

output is off (the parameter c1 establishes the cycle time. The proce-

dure given in paragraph 4.5 can be used to set the duration of

output switch-on, intended as a percentage of the time established

with parameter c1)

• the cyclical activity is subject to the chamber temperature (chamber

probe), to the work set-point and parameter r0.

If functioning with 2 measurement inputs:

• the output activity depends mainly on the floor temperature (floor

probe), the floor set-point and parameter r6

Chamber light.

The output is activated in manual mode.

Through the multifunction input it is also possible to activate the out-

put in remote mode.

Airhole.

The output is activated in the following conditions:

• before the conclusion of the cooking timer count (of the time estab-

lished with the parameter c5), for the time established with param-

eter c6

• in manual mode, for the time established for parameter c7.

Steam injection.

The output activity depends mainly on parameter t0.

Through the multifunction input it is also possible to activate the out-

put in remote mode.

Steam generator.

If functioning with 1 measurement input:

• if the steam probe is not enabled, the output is activated in manual

mode

• if the steam probe is enabled, the output is enabled in manual mode,

after which the activity of the same will depend on the temperature

of the steam (steam probe), the steam set-point and parameter t3.

If functioning with 2 measurement inputs, the output is activated in

manual mode.

Alarm.

The output is activated during a temperature alarm.

Through the multifunction input it is also possible to activate the out-

put in remote mode.

Cooking timer.

The output is activated during the cooking timer count.

Acoustics.

The output is activated in the following conditions:

• before the conclusion of the cooking timer count (of the time estab-

lished with the parameter c9), for the time established with param-

eter c4

• during an alarm or an error, with continuous contribution.

On/Stand-by.

The output is activated during the “on” state (see paragraph 3.1).

In spite of the fact that the instrument can manage the 10

utilities stated in this paragraph, there are 6 digital out-

puts available. Make sure that the desired utility is man-

aged by the instrument (see paragraph 2.1).

3 USER INTERFACE

3.1 Preliminary considerations

The following functioning states exist:

• the “on” state (the instrument is powered and on: the regulators can

be on)

• the “programmed switch-on” state (the instrument is powered but

switched off via software: the regulators are off and programmed

switch-on of the instrument is envisioned)

• the “stand-by” state (the instrument is powered but switched off via

software: the regulators are off and programmed switch-on of the

instrument is not envisioned)

• the “off” state (the instrument is not powered).

Successively, the term “switch-on” means the passage from the stand-

by state to the on state. The term “switch-off” means the passage from

the on state to the stand-by state.

When powered, the instrument re-proposes the state that it was in

when the power supply was disconnected.

3.2 Selecting the functioning state

To pass from the stand-by state to the on state (and vice versa):

• make sure no procedure is in progress

• press

To pass from the programmed switch-on state to the on state:

• make sure no procedure is in progress

• press

To pass from the on state to the programmed switch-on state:

• make sure no procedure is in progress

• press

To pass from the stand-by state to the programmed switch-on state

(and vice versa):

• make sure no procedure is in progress

• press

Through the on/stand-by input it is also possible to pass from the on

state (or from the programmed switch-on state) to the stand-by state in

remote mode.

for 1s.

and for 1s.

Evco S.p.A. • Code 1049336E00 • page 2/8

To pass from the on state (or the programmed switch-on state) to the

stand-by state in remote mode:

• activate the on/stand-by input (the instrument remains in the stand-

by state for the entire duration of input activation).

The successive deactivation always causes the passage to the on state.

If the on/stand/by input is active, it will not be allowed to pass from the

stand-by state to the on state (or programmed switch-on state) by press-

ing the keys.

3.3 The display

If functioning with 1 measurement input, if the instrument is in the on

state:

• the upper part of the display will show the quantity established with

parameter P5:

- if P5 = 0, the display will show the chamber temperature

- if P5 = 1, the display will show the work set-point

• the lower part of the display will show the size established with

parameter P6:

- if P6 = 0, the display will show the chamber temperature

- if P6 = 1, the display will show the work set-point (in this case the

“set” LED will be on)

- if P6 = 2, the display will show the value of the cooking timer or its

count if the timer is active (in this case the “timer” LED will be on); the

value of the cooking timer is displayed in the hours:minutes format.

- if P6 = 3, the display will show the day and real time (in this case the

“clock” LED will be on); the day is displayed in format 1 ... 7 (number 1

corresponds to Monday), the real time in the 24 h format.

See also paragraphs 3.5 and 3.7.

If the instrument is in the programmed switch-on state:

• the upper part of the display will show the program label that will

be started on programmed switch-on of the instrument (if no pro-

gram start is envisioned, the upper part of the display will show

“P -”)

• the lower part of the display will show the day and time of the next

switch-on; the day is displayed in format 1 ... 7 (number 1 corre-

sponds to Monday), the real time in 24 h format (if switch-on is not

programmed, the lower part of the display will show “- - : - -”)

• the “delay” LED will be on

• the LED

will be on.

If the instrument is in the stand-by state:

• the upper part of the display will be off

• the lower part of the display:

- will be off if parameter c8 is set at 0

- it will display the real time if parameter c8 is set at 1 (in this case the

“clock” LED will be on);the real time is displayed in 24 h format

• the LED

will be on.

3.4 Temporary setting of the quantity shown by the

upper part of the display during the on state

• make sure no procedure is in progress

• press

and for 1s several times: the upper part of the display

will show one of the labels given in the tables in

paragraph 3.5 for 2 secs, after which it will show

the corresponding value

Any power supply cut-off causes the display of the quantity estab-

lished with parameter P5 to be restored.

3.5 Learning the quantity shown by the upper part of

the display during the on state

• make sure no procedure is in progress

• press

and : if functioning with 1 measurement input, the

upper part of the display will show one of the

labels given in the following table for 2 seconds:

LABEL MEANING

Pb chamber temperature

SP work set-point

PbS steam temperature

If the steam probe is not enabled (parameter P4 = 0), the “PbS” label

will not be displayed.

If functioning with 2 measurement inputs, the upper part of the dis-

play will show one of the labels given in the following table for 2

seconds:

LABEL MEANING

Pb1 temperature of the top

SP1 top set-point

Pb2 temperature of the floor

SP2 floor set-point

3.6 Temporary setting of the quantity shown by the

lower part of the display during the on state

• make sure no procedure is in progress

• press

and for 1s several times: the lower part of the display

will show one of the labels given in the tables in

paragraph 3.7 for 2 secs, after which it will show

the corresponding value.

Any power supply cut-off causes the display of the quantity estab-

lished with parameter P6 to be restored.

3.7 Learning the quantity shown by the lower part of

the display during the on state

• make sure no procedure is in progress

• press

and : if functioning with 1 measurement input, the

lower part of the display will show one of the

labels given in the following table for 2 seconds:

LABEL MEANING

Pb temperature of the floor

SP top set-point

tine value of the cooking timer or its count if the timer is active

rtc day and real time

PbS steam temperature

If the steam probe is not enabled (parameter P4 = 0), the “PbS” label

will not be displayed.

if functioning with 2 measurement inputs, the lower part of the dis-

play will show one of the labels given in the following table for

2 seconds value of the cooking timer or its count if the timer is active:

LABEL MEANING

Pb1 temperature of the top

SP1 top set-point

tine value of the cooking timer or its count if the timer is active

rtc day and real time

Pb2 temperature of the floor

SP2 floor set-point

3.8 Chamber light switch on/off

• make sure no procedure is in progress

• press

Using the multifunction input, it is also possible to cause the same

effect by pressing the

key in remote mode.

If the chamber light is not managed by any digital output, pressing the

key will cause the display of the “no” indication for 1s in the lower

part of the display.

3.9 Buzzer silencing

• make sure no procedure is in progress

• press a key (the first time the key is pressed, the associated effect is not

caused).

Pressing the key also causes the deactivation of the acoustic output

and the buzzer output.

Using the multifunction input, it is also possible to deactivate the buzzer,

the acoustic output and the buzzer output in remote mode.

4 SETTINGS

4.1 Setting the type of functioning (with 1 measure-

ment input rather than 2)

To access the procedure:

• make sure that the instrument is in stand-by state and that no proce-

dure is in progress

• press

and for 4s: the upper part of the display will show

“PA”

• press

: the lower part of the display will show the correspond-

ing value

• press

or within 15s to set “743”

• press

• press and for 4s: the upper part of the display will show

“Pb”.

To modify the type of functioning:

• press

: the lower part of the display will show the correspond-

ing value.

The meaning of the values is the following:

VALUE MEANING

1 functioning with 1 measurement input (chamber probe)

2 functioning with 2 measurement inputs (top probe and

floor probe)

• press

or within 15s

• press

To exit the procedure:

• press

and for 4s.

The modification of the type of functioning does not cause

the default value of the configuration parameters to be

restored but causes the default value of the settings memo-

rised in the programs to be restored.

4.2 Setting the utility managed by the relay K3 and

the relay K6

To access the procedure:

• make sure that the instrument is in stand-by state and that no proce-

dure is in progress

• press

and for 4s: the upper part of the display will show

“PA”

• press

: the lower part of the display will show the correspond-

ing value

• press

or within 15s to set “743”

• press

• press and for 4s: the upper part of the display will show

“Pb”

• press

or to select “do3” or “do6”.

The label meaning is the following:

LABEL MEANING

do3 utility managed by the third digital output (relay K3)

do6 utility managed by the sixth digital output (relay K6)

To modify the utility managed by an output:

• press

: the lower part of the display will show the correspond-

ing value.

The meaning of the values is the following:

VALUE MEANING

0 not used

1 chamber light

2 steam generator

3 alarm

4 cooking timer

5 acoustics

6 on/stand-by

• press

or within 15s

• press

To exit the procedure:

• press

and for 4s.

4.3 Setting the day and the real time

• make sure that the instrument is in stand-by state and that no proce-

dure is in progress

• press

and : the lower part of the display will show the day

of the week and the real time; the indication rela-

tive to the day and the “clock” LED will flash.

The day is displayed in format 1 ... 7 (number 1 corresponds to Mon-

day), the real time in the 24 h format (hours:minutes).

To modify the day:

• press

or within 15s

: the left part of the indication relative to the real time will

flash.

To modify the hour:

• press

or within 15s

: the right part of the indication relative to the real time will

flash.

To modify the minutes:

• press

or within 15s

: the LED “clock” will switch-off, after which the instru-

ment will exit the procedure.

To go back to previous levels:

• press

several times during the procedure.

To exit the procedure in advance:

• do not operate for 15s (any modifications will be saved).

4.4.1 Setting the work set-point (only if functioning with

1 measurement input)

• make sure that the instrument is in on state and that no procedure is

in progress

• press

: the lower part of the display will show “SP”, the upper

part the corresponding value and the LED

will flash

or within 15s; see also parameters r1 and r2

3 times or do not operate for 15s: the LED will switch-

off, after which the instrument will exit the procedure.

To exit the procedure in advance:

• do not operate for 15s (any modifications will be saved).

It is also possible to set the work set-point via the SP parameter.

4.4.2 Setting the top set-point and the floor set-point

(only if functioning with 2 measurement inputs)

To modify the top set-point:

• make sure that the instrument is in on state and that no procedure is

in progress

• press

: the lower part of the display will show “SP”, the upper

part the corresponding value and the LED

will flash

or within 15s; see also parameters r1 and r2

2 times or do not operate for 15s: the LED will switch-

off, after which the instrument will exit the procedure.

To modify the floor set-point:

• press

during the modification of the top set-point: the lower

part of the display will show “SP2”, the upper part the

• press

corresponding value and the LED

or within 15s; see also parameters r7 and r8

: the LED will switch-off, after which the instrument

will flash

will exit the procedure.

To go back to previous levels:

• press

several times during the procedure.

To exit the procedure in advance:

• do not operate for 15s (any modifications will be saved).

It is also possible to set the top set-point via parameter SP1 and the floor

set-point via parameter SP2.

Evco S.p.A. • Code 1049336E00 • page 3/8

4.5 Setting the power distributed to the top and the

power distributed to the floor (only if functioning

with 1 measurement input)

To modify the power distributed to the top:

• press

during the modification of the work set-point: the lower

part of the display will show “Po1”, the upper part the

corresponding value and a proportioned number of bars

• press

or within 15s; see also parameters c0 and c1

• do not operate for 15s: the LED

of the LED

will flash

will switch-off, after which the

instrument will exit the procedure.

To modify the power distributed to the floor:

• press

during the modification of the power distributed to the

top: the lower part of the display will show “Po2”, the

upper part the corresponding value and a proportioned

• press

number of bars of the LED

or within 15s; see also parameters c0 and c1

: the LED will switch-off, after which the instrument will

will flash

exit the procedure.

To go back to previous levels:

• press

several times during the procedure.

To exit the procedure in advance:

• do not operate for 15s (any modifications will be saved).

It is also possible to set the power distributed to the top through pa-

rameter Po1 and the power distributed to the floor through param-

eter Po2.

4.6 Setting the configuration parameters

To access the procedure:

• make sure that the instrument is in stand-by state and that no proce-

dure is in progress

• press

and for 4s: the upper part of the display will show “PA”

: the lower part of the display will show the correspond-

ing value

• press

or within 15s to set “-19”

or do not operate for 15s

and for 4s: if functioning with 1 measurement input,

the upper part of the display will show “SP”; if

functioning with 2 measurement inputs, the

upper part of the display will show “SP1”.

To select a parameter:

• press

To modify a parameter:

• press

: the lower part of the display will show the correspond-

ing value

• press

or within 15s

or do not operate for 15s.

To exit the procedure:

• press

and for 4s or do not operate for 60s (any modifica-

tions will be saved).

Cut the instrument power supply off after modification of

the parameters.

4.7 Restoring the default values (configuration param-

eters and settings memorised in the programs)

• make sure that the instrument is in stand-by state and that no proce-

dure is in progress

• press

and for 4s: the upper part of the display will show

“PA”

• press

: the lower part of the display will show the correspond-

ing value

• press

or within 15s to set “743”

or do not operate for 15s

and for 4s: the upper part of the display will show

“Pb”

• press

or to select “dEF”

: the lower part of the display will show the correspond-

ing value

• press

or within 15s to set “149”

or do not operate for 15s: the upper part of the display

will show “dEF” flashing for 4s, after which “dEF” will

switch on

• cut the instrument power supply off.

To exit the procedure in advance:

• press

and for 4s during the procedure (i.e. before setting

“149”: restore will not be carried out).

Make sure that the default values are appropriate

5 PROGRAMMED IGNITION

5.1 Preliminary considerations

Programmed switch-on allows to plan the automatic switch-on of the

instrument.

When the instrument is switched-on, it will function with the last set-

tings memorised before passing to the programmed switch-on state

(see paragraph 3.2) or with the settings memorised in a program (see

paragraph 12.4).

It is possible to plan 14 switch-on hours, the possible combinations of

switch-on days are 12.

If there is a power cut at the switch-on time, this will be re-proposed

when the power supply is restored.

5.2 Setting programmed ignition

To access the procedure:

• make sure that the instrument is in on state and that no procedure is

in progress

• press

and : the upper part of the display will show “H01”

flashing (it is the label of the first switch-on time),

the lower part will show a label relative to a

combination of switch-on days and the “delay”

LED will flash.

The combination of the switch-on days available are the following:

LABEL COMBINATION OF DAYS

- - - Never

- 1 - Mond ay

- 2 - Tuesday

- 3 - Wednesday

- 4 - Thursday

- 5 - Friday

- 6 - Saturday

- 7 - Sunday

1 - 5 from Monday to Friday

1 - 6 from Monday to Saturday

1 - 7 from Monday to Sunday

6 - 7 Saturday and Sunday

To select a switch-on time:

• press

or within 15s (e.g. to select “H07”).

To select a combination of days to which to apply the selected switch-

on time (in the example, “H07”):

• press

during flashing of the upper part of the display: the lower

part of the display will show a flashing label relative to a

combination of days and the upper part will switch-on

• press

or within 15s (e.g. to select “1 - 5”).

To set the selected switch-on time (in the example “H07”):

• press

during flashing of the lower part of the display: the lower

part of the display will show the switch-on time; the left

part will flash.

The time is displayed in the 24h format (hours:minutes).

To modify the hour:

• press

or within 15s

: the right part of the indication relative to the switch-on

time will flash.

To modify the minutes:

• press

or within 15s

: the upper part of the display will show the flashing switch-

on time label again (in the example “H07”) and the lower

part will show the combination of days again (in the ex-

ample “1 - 5”).

To set another programmed ignition, repeat the procedure given in

this paragraph.

To go back to previous levels:

• press

several times during the procedure.

To exit the procedure:

• press

and or do not operate for 15s: the “delay” LED

switches off.

To exit the procedure in advance:

• press

and or do not operate for 15s during the procedure

(i.e. before modifying the minutes: any modifi-

cations will not be saved).

For the instrument to automatically switch-on at the day

and time set, these must be in the programmed switch-on

mode.

To pass from the on state (or the stand-by state) to the programmed

switch-on state:

• make sure no procedure is in progress

• press

and for 1s.

If the instrument is in the programmed switch-on state:

• the upper part of the display will show the program label that will

be started on programmed switch-on of the instrument (if no pro-

gram start is envisioned, the upper part of the display will show

“P -”)

• the lower part of the display will show the day and time of the next

switch-on; the day is displayed in format 1 ... 7 (number 1 corre-

sponds to Monday), the real time in 24 h format (if switch-on is not

programmed, the lower part of the display will show “- - : - -”)

• the “delay” LED will be on

• the LED

will be on.

5.3 Temporary modification of the day and time of the

next switch-on

To access the procedure:

• make sure that the instrument is in the programmed switch-on state

and that no procedure is in progress

• press

and : the upper part of the display will show the pro-

gram label that will be started on switch-on. The

lower part will show the day of the week and

time of the next switch-on; the indication relative

to the day and the “delay” LED will flash.

The day is displayed in format 1 ... 7 (number 1 corresponds to Mon-

day), the time in the 24 h format (hours:minutes).

To modify the day:

• press

or within 15s

: the left part of the indication relative to the switch-on time

will flash.

To modify the hour:

• press

or within 15s

: the right part of the indication relative to the switch-on

time will flash.

To modify the minutes:

• press

or within 15s

• press

: the program label that will be started on switch-on will

flash.

To modify the program that will be started on switch-on:

• press

or within 15s

: the “delay” LED will switch on, after which the instru-

ment will exit the procedure.

To go back to previous levels:

• press

several times during the procedure.

To exit the procedure in advance:

• press

and or do not operate for 15s (any modifications will

not be saved).

The temporary modification of an ignition is re-proposed also after a

power cut and has exclusive effect on the imminent switch-on and not

on those previously set.

If passing from the programmed switch-on state to any other state, the

modification will not be re-proposed.

5.4 Exclusion of the next switch-on for the benefit of

another already programmed

• make sure that the instrument is in the programmed switch-on state

and that no procedure is in progress

• press

and for 1s: the lower part of the display will show the

day of the week and the time of the next switch-

on, the “delay” LED will flash.

The day is displayed in format 1 ... 7 (number 1 corresponds to Mon-

day), the time in the 24 h format.

• press

within 15s to select another switch-on already pro-

grammed

• press

: the LED “delay” will switch on, after which the instru-

ment will exit the procedure.

To exit the procedure in advance:

• press

and or do not operate for 15s (any modifications will

not be saved).

The exclusion of a switch-on is re-proposed also after a power-cut. The

switch-ons excluded are re-proposed in the successive day and time

circumstances.

If passing from the programmed switch-on state to any other state, the

exclusion will not be re-proposed.

6 COOKING TIMER

6.1 Preliminary considerations

The cooking timer allows to start the reverse count of a time.

The count is shown in the lower part of the display; during the count

the LED “timer” is on and the timer output is activated.

Before conclusion of the count (of the time established with parameter

c9) the buzzer and the acoustic output are activated, for the time estab-

lished with parameter c4.

Before conclusion of the count (of the time established with parameter

c5) the airhole is activated, for the time established with parameter c6.

Using the multifunction input, it is also possible to start/interrupt the

cooking timer in remote mode.

6.2 Setting the cooking timer

• make sure that the instrument is in the on state, that the cooking timer

count is not in progress and that no procedure is in progress

• press

and : the lower part of the display shows the value of

the cooking timer; the left part and the “timer”

LED will flash.

The value of the cooking timer is displayed in the hours:minutes format.

To modify the hour:

• press

or within 15s

: the right part will flash.

To modify the minutes:

• press

or within 15s.

The cooking timer can be set between 00:00 and 24:00 h:min.

• press

: the LED “timer” will switch-off, after which the instru-

ment will exit the procedure.

To go back to previous levels:

• press

several times during the procedure.

To exit the procedure in advance:

• do not operate for 15s (any modifications will be saved).

The cooking timer can also be set when the count is in progress (this

modification is temporary, i.e. any power supply cut-off causes the

value set with the procedure given at the start of this paragraph to be

restored). If the value is set at 00:00 h:min, the count will be inter-

rupted, the “timer” LED will switch-off and the buzzer will be activated

for 3 seconds.

6.3 Starting the cooking timer

• press

during timer setting: the “timer” LED will switch on.

Alternatively:

• make sure that the instrument is in on state and that no procedure is

in progress

• press

: the “timer” LED will switch on.

6.4 Cooking timer start and switch-off of the instru-

ment on conclusion of the count

• make sure that the instrument is in on state and that no procedure is

in progress

• press

for 4s: the “timer” LED will switch on and the LED will

flash; the instrument will switch-off when the count has

been concluded.

6.5 Interrupting the cooking timer

• press

for 1s: the “timer” LED switches off and the buzzer will be

activated for 3s.

Evco S.p.A. • Code 1049336E00 • page 4/8

7 STEAM GENERATOR

7.1 Preliminary considerations

The steam generator allows to subordinate the steam injection to its

own state.

If functioning with 1 measurement input, if the steam probe is not

enabled, pressing the

and keys for 1s will cause the steam

generator to switch on and successive pressing causes its switch-off.

Steam injection is allowed on condition that the steam generator is on.

If functioning with 1 measurement input, if the steam probe is not

enabled, pressing the

and keys for 1s will enable the steam

generator, after which the activity of the same will depend on the

temperature of the steam (steam probe), the steam set-point and pa-

rameter t3 (successive pressing of the keys causes the steam generator

to be disabled).

Steam injection is allowed on condition that the tem-

perature of the steam is above that established with the steam set-point

or at minimum. Once the steam set-point has been reached, above the

“steam set-point - t4”.

If functioning with 2 measurement inputs, pressing the

and

keys for 1s will cause the steam generator to switch on and successive

pressing causes its switch-off.

Steam injection is allowed on condition

that the steam generator is on.

If the steam generator is not managed by any digital output, pressing

the

and keys will cause the display of the “no” indication for

1s in the lower part of the display.

In this case steam injection is always

allowed.

8 STEAM INJECTION

8.1 Preliminary considerations

The functioning mode of the steam injection depends on param-

eter t0.

If the parameter t0 is set at 0, pressing the

key causes the injection

of steam for the time established with parameter t2 or for the entire

duration that the key is pressed. The parameter t1 establishes the mini-

mum time that can pass between the two successive injections.

If the parameter t0 is set at 1, pressing the

key will enable the

automatic injection of the steam (in cyclical mode: parameter t2 estab-

lishes the duration of the injector switch-on and parameter t1 estab-

lishes the duration of switch-off).

Using the multifunction input, it is also possible to cause the same

effect by pressing the

key in remote mode.

Steam injection is subordinate to the steam generator state (see para-

graph 7.1).

8.2 Quick setting of the parameter t2

• make sure that the instrument is in on state and that no procedure is

in progress

• press

and : the upper part of the display will show “t2”, the

lower part the corresponding value and the LED

will flash.

The parameter t2 can be set between 1 and 250 ds.

• press

or within 15s

: the LED will switch-off, after which the instrument will

exit the procedure.

To exit the procedure in advance:

• do not operate for 15s (any modifications will be saved).

8.3 Activation of the injector in manual mode (only if

parameter t0 is set at 0)

• make sure that the instrument is in on state and that no procedure is

in progress

• press

: the LED will switch-on and the injector will be acti-

vated, both for the time established with parameter t2 or

for the entire duration that the key is pressed.

The injector must not be deactivated in manual mode.

8.4 Enabling of automatic steam injection (only if pa-

rameter t0 is set at 1)

• make sure that the instrument is in on state and that no procedure is

in progress

• press

: the LED will switch on and the injector will be acti-

vated in cyclical mode according to that established with

parameters t1 and t2 (until the key is pressed again).

9 AIRHOLE

9.1 Preliminary considerations

The airhole is activated in the following conditions

• before the conclusion of the cooking timer count (of the time estab-

lished with the parameter c5), for the time established with param-

eter c6

• in manual mode, by pressing the

key for the time established

with parameter c7.

9.2 Quick setting of the parameter c7

• make sure that the instrument is in on state and that no procedure is

in progress

• press

and : the upper part of the display will show “c7”, the

lower part the corresponding value the left part

and the LED

will flash.

The parameter c7 is visualised in the minutes:seconds format.

To modify the minutes:

• press

or within 15s

: the right part will flash.

To modify the seconds:

• press

or within 15s.

The parameter c7 can be set between 00:00 and 60:00 min:s.

• press

: the LED will switch-off, after which the instrument will

exit the procedure.

To go back to previous levels:

• press

several times during the procedure.

To exit the procedure in advance:

• do not operate for 15s (any modifications will be saved).

9.3 Activation of the airhole in manual mode

• make sure that the instrument is in on state and that no procedure is

in progress

• press

: the LED will switch on and the airhole will be acti-

vated, both for the time established with parameter c7.

9.4 Deactivation of the airhole in manual mode

• make sure no procedure is in progress

• press

: the LED will switch-off.

10 ECONOMY

10.1 Preliminary considerations

The economy allows to reduce the power supplied to the top and the

power supplied to the floor by switching an output on when the

other is off.

If functioning with 1 measurement input, when the function is in

progress the top output and the floor output are switched on for half

of the duration of the switch-on set using the procedure given in

paragraph 4.5 (intended as a percentage of the time established with

parameter c1).

If functioning with 2 measurement inputs, when the function is in

progress, the top output and the floor output are switched-on alter-

nately for half the time established with parameter c1.

When the time established with parameter c10 has passed, the func-

tion is interrupted.

Through the multifunction input it is also possible to activate the

economy function in remote mode.

If the rapid heating function is in progress, the economy function

cannot be activated.

10.2 Economy activation

• make sure that the instrument is in the on state, that no procedure is

in progress and no rapid heating function is in progress

• press

When the function is in progress the LED

and for 1s.

will flash for 1s every 4s.

10.3 Ec onomy interruption in manual mode

• make sure no procedure is in progress

• press

and for 1s.

11 RAPID HEATING (only if functioning with 1 meas-

urement input)

11.1 Preliminary considerations

The rapid heating allows to reach the work set-point as quickly as

possible, supplying 100% of the power both to the top and the floor

(i.e. excluding switch-on of the top and floor outputs in a cyclical way

with benefit to switch-on in continuous mode).

When the temperature of the chamber reaches the “work set-point -

temperature established with parameter c3” value, the function is in-

terrupted.

If the economy function is in progress, the rapid heating cannot be

activated.

11.2 Ra pi d heating activation

• causes the event established with parameter c2:

- if c2 = 1, press

for 1s (make sure that the instrument is in the on

state, that no procedure is in progress and the economy function is

not is progress)

- if c2 = 2, pass from the stand-by state (or from the programmed

switch-on state) to the on state

- if c2 = 3, press

for 1s (make sure that the instrument is in the on

state, that no procedure is in progress and the economy function is

not is progress) or pass from the stand-by state (or programmed

switch-on state) to the on state.

If parameter c2 is set at 0, the function cannot be activated.

When the function is in progress the upper part of the display shows

“F-F” alternately to the quantity established with parameter P5.

11.3 Interruption of rapid heating in manual mode

• make sure no procedure is in progress

• press

for 1s.

12 PROGRAMS MANAGEMENT

12.1 Preliminary considerations

The programs allow to memorise some settings.

On program start-up the instrument will function with the settings it

has memorised.

If functioning with 1 measurement input the instrument memorises

the following settings:

• work set-point (default 150 °C/°F)

• power distributed to the top (default 50 %)

• power distributed to the floor (default 50 %)

• cooker timer (default 00:00 h:min)

• parameter t2 (default 10 ds)

• parameter c7 (default 00:30 min:s).

If functioning with 2 measurement input the instrument memorises

the following settings:

• top set-point (default 150 °C/°F)

• floor set-point (default 150 °C/°F)

• cooker timer (default 00:00 h:min)

• parameter t2 (default 10 ds)

• parameter c7 (default 00:30 min:s).

Up to 10 programs can be memorised.

The programs can be started in manual mode or on programmed

switch-on of the instrument (see chapter 5).

The modification of the settings memorised in a program during the

execution of the same is not re-proposed on the successive start-up of

the same program.

12.2 Memorising a program

To access the procedure:

• make sure that the instrument is in the on state, that no program is in

execution and that no procedure is in progress

• press

and : the lower part of the display will show “PrOG”

and “0” (it is the label of the first program).

The label meaning is the following:

LABEL MEANING

0 first program

1 ... 8 second ... ninth program

9 tenth program

- no program used

To select a program:

• press

or within 15s (e.g. to select “7”).

To modify the settings:

• operate as indicated in the respective procedure, i.e.:

- operate as indicated in the procedure given in paragraph 4.4.1 to

modify the work set-point

- operate as indicated in the procedure given in paragraph 4.4.2 to

modify the top set-point and the floor set-point

- operate as indicated in the procedure given in paragraph 4.5 to

modify the power distributed to the top and the power distributed

to the floor

- operate as indicated in the procedure given in paragraph 6.2 to

modify the cooking timer

- operate as indicated in the procedure given in paragraph 8.2 to

modify the parameter t2

- operate as indicated in the procedure given in paragraph 9.2 to

modify the parameter c7.

The upper part displays “Ch”.

To memorise the program:

• press

for 1s: the upper part of the display will show “Ch” flash-

ing for 4s. The lower part will show “PrOG” again and the

flashing program label for 4s (in the example “7”), after

which the label will switch-on.

To memorise another program, repeat the procedure given in this

paragraph.

To exit the procedure:

• press

and or do not operate for 15s.

To exit the procedure in advance:

• press

and or do not operate for 15s during the procedure

(i.e. before memorising the program: any modi-

fications will not be saved).

12.3 Program start in manual mode

• press

during the memorisation of the program.

12.4 Program start on programmed switch-on of the in-

strument

• press

before escaping the procedure given in chapter 5 (i.e.

after having modified the minutes for example of the switch-

on time “H07” of the combination of days “1 - 5”): the

lower part of the display will show “PrOG” and “0” (it is

the label of the first program).

To select a program:

• press

or within 15s (e.g. to select “7”).

To display the information regarding the program:

• press

: the upper and lower parts of the display will successively

show the information, after which the instrument will reset

normal display.

If functioning with 1 measurement input, the upper and lower parts

of the display will show the following information in succession (for

example):

UPP. PART LOWER PART

7 PrOG (continue ...)

the program selected

SP 150 (continue ...)

the value of the work set-point is 150 °C/°F

Po1 50 (continue ...)

the value of the power distributed to the top is 50 %

Po2 50 (continue ...)

the value of the power distributed to the floor is 50 %

tin 00:30 (continue ...)

the cooking timer value is 00:30 h:min

t2 10 (continue ...)

parameter t2 value is 10 ds

c7 00:30

parameter c7 value is 00:30 min:s

If functioning with 2 measurement inputs, the upper and lower parts

of the display will show the following information in succession (for

example):

UPP. PART LOWER PART

7 PrOG (continue ...)

the program selected

SP1 150 (continue ...)

the value of the top set-point is 150 °C/°F

SP2 150 (continue ...)

the value of the floor set-point is 150 °C/°F

tin 00:30 (continue ...)

the cooking timer value is 00:30 h:min

t2 10 (continue ...)

parameter t2 value is 10 ds

c7 00:30

parameter c7 value is 00:30 min:s

The display shows every setting for 1s.

Evco S.p.A. • Code 1049336E00 • page 5/8

To escape the succession of settings:

• press

To confirm the selection of the program:

• press

the upper part of the display will show the flashing switch-

on time label again (in the example “H07”) and the lower

part will show the combination of days again (in the ex-

ample “1 - 5”).

If “-”, is selected, on programmed switch-on of the instrument, these

will function with the latest settings memorised.

To memorise another program, repeat the procedure given in this

paragraph.

To exit the procedure:

• press

and or do not operate for 15s: the “delay” LED

switches off.

To exit the procedure in advance:

• press

and or do not operate for 15s during the procedure

(i.e. before confirming the selection of the pro-

gram: any modifications will not be saved).

12.5 Interrupting a program

• make sure no procedure is in progress

• press

and for 1s: the buzzer will be activated for 3s.

The instrument will function with the new settings.

12.6 Learning the information regarding the program

during the execution of the same

• make sure no procedure is in progress

• press

and : the upper and lower parts of the display will

successively show the information in succes-

sion, after which the instrument will reset nor-

mal display.

If functioning with 1 measurement input, the upper and lower parts

of the display will show the following information in succession (for

example):

UPP. PART LOWER PART

7 PrOG (continue ...)

the program in execution

SP 150 (continue ...)

the value of the work set-point is 150 °C/°F

Po1 50 (continue ...)

the value of the power distributed to the top is 50 %

Po2 50 (continue ...)

the value of the power distributed to the floor is 50 %

tin 00:30 (continue ...)

the cooking timer value is 00:30 h:min

t2 10 (continue ...)

parameter t2 value is 10 ds

c7 00:30

parameter c7 value is 00:30 min:s

If functioning with 2 measurement inputs, the upper and lower parts

of the display will show the following information in succession (for

example):

UPP. PART LOWER PART

7 PrOG (continue ...)

the program in execution

SP1 150 (continue ...)

the value of the top set-point is 150 °C/°F

SP2 150 (continue ...)

the value of the floor set-point is 150 °C/°F

tin 00:30 (continue ...)

the cooking timer value is 00:30 h:min

t2 10 (continue ...)

parameter t2 value is 10 ds

c7 00:30

parameter c7 value is 00:30 min:s

The display shows every setting for 1s.

To escape the succession of settings:

• press

and

The instrument displays the information memorised in the program

and not any modifications made during execution of the same.

13 SIGNALS

13.1 Signals

LED MEANING

top and floor LED

if it is on, the to output and/or the floor output will be on

if it flashes, the modification of the work set-point, the top

set-point and the floor set-point is in progress (with the

procedures indicated in paragraphs 4.4.1 or 4.4.2)

power distributed to the top LED

supplies and indication regarding the power distributed

to the top

if it flashes, the modification of the power distributed to the

top is in progress (with the procedure indicated in para-

graph 4.5)

power distributed to the floor LED

supplies and indication regarding the power distributed

to the floor

if it flashes, the modification of the power distributed to the

floor is in progress (with the procedure indicated in para-

graph 4.5)

steam injection LED

if it is on:

• and the parameter t0 is set at 0, steam injection will be in

progress

• and the parameter t0 is set at 1, steam injection will be in

enabled

if it flashes:

• rapid setting of parameter t2 is in progress (see para-

graph 8.2)

• steam injection will not be available (parameter t4)

airhole LED

if it is on, the airhole will be activated in manual mode

if it flashes:

• the airhole will be activated due to the effect of the con-

clusion of the cooking timer count (parameter c6)

• rapid setting of parameter c7 is in progress (see para-

graph 9.2)

°C degrees Celsius LED

if it is on, the unit of measurement of the temperatures will

be degrees Celsius (parameter P2)

°F degrees Fahrenheit LED

if it is on, the unit of measurement of the temperatures will

be degrees Fahrenheit (parameter P2)

on/stand-by LED

if it is on, the instrument is in the programmed switch-on

state or in the stand-by state

if it flashes, the cooking timer count is in progress and on

conclusion of the count, the instrument will switch-off

if it flashes for 1s every 4s, the economy function will be in

progress

delay programmed switch-on LED

if it is on, the instrument is in the programmed switch-on

state

if it is flashing, setting of the programmed switch-on day

and time is in progress

timer cooking timer LED

if it is on, the quantity shown by the lower part of the

display will be the value of the cooking timer or its count

if the timer will be activated

if it flashes:

• cooking timer setting is in progress

• the cooking timer count will be in progress but the lower

part of the display will be showing another quantity

clock real time LED

if it is on, the quantity displayed by the lower part of the

display will be the real time

if it is flashing, setting of the day and real time is in progress

set set-point LED

if it is on, the quantity shown by the lower part of the

display will be the work set-point value, the top set-point

or the floor set-point

1 • the quantity displayed by the lower part of the display

will be the top set-point value

2 • the quantity displayed by the lower part of the display

will be the floor set-point value

14 INDICATIONS

14.1 Indications

INDICAT. MEANING

P - the start-up of a program is not envisioned on programmed

switch-on of the instrument

P 0 ... 9 start-up of the program 0 ... 9 is envisioned on programmed

switch-on of the instrument

F-F alternately to the quantity established with parameter P5:

the rapid heating function will be in progress (only if func-

tioning with 1 measurement input)

decrease the time established with parameter c9 is missing... 1 second

time to the conclusion of the cooking timer count

00:00 flashing: the cooking timer count has ended

15 ALARMS

15.1 Alarms

CODE MEANING

AL chamber temperature alarm (only if functioning with

1 measurement input)

Remedies:

• check the chamber temperature

• see parameters A1 and A3

Consequences:

• the alarm output will be activated

• the acoustics output and the buzzer output will be acti-

vated

AL1 top temperature alarm (only if functioning with 2 meas-

urement inputs)

Remedies:

• check the top temperature

• see parameters A1 and A3

Consequences:

• the alarm output will be activated

• the acoustics output and the buzzer output will be acti-

vated

AL2 floor temperature alarm (only if functioning with 2 meas-

urement inputs)

Remedies:

• check the floor temperature

• see parameters A5 and A7

Consequences:

• the alarm output will be activated

• the acoustics output and the buzzer output will be acti-

vated

id multifunction input alarm (only if the parameter i5 is set at 5)

Remedies:

• check the causes that brought about the input activation

• see parameters i5 and i6

Main consequences:

• the top output will be deactivated

• the floor output will be deactivated

• steam injection will not be available

• the alarm output will be activated

• the acoustics output and the buzzer output will be acti-

vated

PF1 power supply cut-off alarm during the cooking timer count

with duration shorter than the time established with pa-

rameter r13

Remedies:

• press a key to restore the normal display

• check the causes that brought about the power supply

cut-off

Main consequences:

• the count will continue until the instrument is powered

• the acoustics output and the buzzer output will be acti-

vated

PF2 power supply cut-off alarm during the cooking timer count

with duration longer than the time established with pa-

rameter r13

Remedies:

• press a key to restore the normal display

• check the causes that brought about the power supply

cut-off

Main consequences:

• the count will be interrupted

• the acoustics output and the buzzer output will be acti-

vated

When the cause of the alarm disappears, the instrument restores nor-

mal functioning, except for the power supply cut-off alarm during the

cooking timer count (codes “PF1” and “PF2”) which requires a key to

be pressed.

16 INTERNAL DIAGNOSTICS

16.1 Internal diagnostics

CODE MEANING

Pr1

If functioning with 1 measurement input:

chamber probe error

Remedies:

• see parameter P0

• check probe integrity

• check the instrument-probe connection

• check the chamber temperature

Main consequences:

• the top output and the floor output will be deactivated

• the acoustics output and the buzzer output will be acti-

vated

If functioning with 2 measurement inputs:

top probe error

Remedies:

• the same as the previous case but relative to the top probe

Main consequences:

• the top output will be deactivated

• the acoustics output and the buzzer output will be acti-

vated

Pr2

If functioning with 1 measurement input:

steam probe error

Remedies:

• the same as the previous case but relative to the steam

probe

Main consequences:

• the steam generator output will be off

• steam injection will not be available

• the acoustics output and the buzzer output will be acti-

vated

If functioning with 2 measurement inputs:

floor probe error

Remedies:

• the same as the previous case but relative to the floor

probe

Main consequences:

• the floor output will be deactivated

• the acoustics output and the buzzer output will be acti-

vated

rtc clock error

Remedies:

• set the day and real time again

Main consequences:

• the programmed switch-on will not be available

• the acoustics output and the buzzer output will be acti-

vated

When the cause of the alarm disappears the instrument restores nor-

mal functioning, except for clock error (code “rtc”) that requires the

day and real time to be set.

Evco S.p.A. • Code 1049336E00 • page 6/8

17 TECHNICAL DATA

17.1 Technical data

Container: grey self-extinguishing.

Front panel protection rating: IP 54.

Connections: removable terminal boards (power supply, inputs and

outputs), 6-pole connector (serial port). Temperature of use: from 0 to 55 °C (from 32 to 131 ° F,

10 ... 90% relative humidity without condensate).

Power supply: 115 ... 230 VAC, 50/60 Hz, 5 VA (approx) or 24 VAC,

50/60 Hz.

Keeping the clock data in a power-cut: 24 h with battery

charged.

Battery charging time: 2 min without interruptions (the battery is

charged by the instrument power supply).

Alarm buzzer: incorporated.

Measurement inputs: can be configured:

• 1 (chamber probe) for J/K thermocouple

if functioning with 1 measurement input;

second input (steam probe) for J/K ther-

mocouple

• 2 (top probe and floor probe) for J/K ther-

mocouple if functioning with 2 measure-

ment inputs

Digital inputs: 2 inputs:

• on/stand-by input in high voltage (230 VAC) with

configurable polarity

• multifunction input, for NO/NC contact (poten-

tial-free contact, 5 V 1 mA).

Range of measurement: from -99 to 800 °C (from -99 to 999 °F) for J thermocouple, from -99 to 999 °C (from -99 to 999 °F) for K

thermocouple.

Resolution: 1 °C/1 °F.

Digital outputs: 6 relays:

• top (relay K1): 8 A res. @ 250 VAC (NO)

• floor (relay K2): 8 A res. @ 250 VAC (NO)

• utility that can be set (relay K3): 8 A res.

@ 250 VAC (contact in exchange)

• airhole (relay K4): 8 A res. @ 250 VAC (NO

contact)

• steam injection (relay K5): 8 A res. @

250 VAC (NO contact)

• utility that can be set (relay K6): 8 A res.

@ 250 VAC (contact in exchange).

The maximum current accepted on clamp 23 is 10 A.

To set the utility managed by relay K3 and relay K6, see paragraph 4.2.

Other outputs: buzzer output (12 V, max. 20 mA); the output is

activated during alarms and errors, with continuous contribution.

Serial port: port for the communication with the supervising system

(through a serial interface, via TTL, with MODBUS communication

protocol) or with the programming key.

PT • 35/09

Evco S.p.A. • Code 1049336E00 • page 7/8

18 WORK SET-POINT, POWER DISTRIBUTED AND CONFIGURATION PARAMETERS

18.1 Work set-point

MIN. MAX. U.M. 1 INPUT 2 INPUTS r1 r2 °C/°F (1) 15 0 not visible r1 r2 °C/°F (1) not visible 1 50 r7 r8 °C/°F (1) not visible 1 50

WORK SET-POINT

work set-point

top set-point

floor set-point

18.2 Power distributed

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS

0 1 0 0 % 50 not visible

POWER DISTRIBUTED

power distributed to the top (percentage of c1); see also c0 and c1

power distributed to the floor (percentage of c1); see also c0 and c1

18.3 Configuration parameters

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS SP r1 r2 °C/°F (1) 15 0 not visible SPS 0 999 °C/°F (1) 10 0 not visible SP1 r1 r2 °C/°F (1) not visible 1 50 SP2 r7 r8 °C/°F (1) not visible 1 50

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS

Po1 0 10 0 % 5 0 not visible

Po2 0 10 0 % 5 0 not visible

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS CA1 -25/-5025/50 °C/°F (1) 0 0 CA2 -25/-5025/50 °C/°F (1) not visible 0

P0 0 1 - - - - 0 0

WORK SET-POINT

work set-point

steam set-point

top set-point

floor set-point

POWER DISTRIBUTED

power distributed to the top (percentage of c1); see also c0 and c1

power distributed to the floor (percentage of c1); see also c0 and c1

MEASUREMENT INPUTS

with 1 measurement input, chamber probe inset; with 2 measurement inputs, top probe offset

with 1 measurement input, steam probe inset; with 2 measurement inputs, floor probe offset

type of probe

0=J

1=K

P2 0 1 - - - - 0 0

temperature unit of measurement (2) 0=°C 1=°F

P4 0 1 - - - - 0 not visible

enabling the steam probe

1 = YES

P5 0 (3) - - - - 0 0

quantity shown by the upper part of the display during the on state or during normal functioning

0 = with 1 measurement input, chamber temperature; with 2 measurement inputs, top temperature

1 = with 1 measurement input, work set-point; with 2 measurement inputs, top set-point

2 = temperature of the floor

3 = floor set-point

P6 0 (4) - - - - 2 2

quantity shown by the lower part of the display during the on state or during normal functioning

0 = with 1 measurement input, chamber temperature; with 2 measurement inputs, top temperature

1 = with 1 measurement input, work set-point; with 2 measurement inputs, top set-point

2 = value of the cooking timer or its count if the timer is active

3 = day and real time

4 = temperature of the floor

5 = floor set-point

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS r0 1 99 °C/°F (1) 5 5 r1 0 r2 °C/°F (1) 5 0 5 0 r2 r1 999 °C/°F (1) 350 350 r6 1 99 °C/°F (1) not visible 5 r7 0 r8 °C/°F (1) not visible 5 0 r8 r7 999 °C/°F (1) not visible 3 50

r1 2 0 1 - - - - 0 0

r13 0 240 min 240 240

r1 4 0 1 - - - - 0 0

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS

t0 0 1 - - - - 0 0

MAIN REGULATOR

with 1 measurement input, work set-point differential; with 2 measurement inputs, top set-point differential

with 1 measurement input, minimum work set-point; with 2 measurement inputs, top minimum set-point

with 1 measurement input, maximum work set-point; with 2 measurement inputs, top maximum set-point

floor set-point differential

minimum floor set-point

maximum floor set-point

restraint between the top output and the cooking timer

YES - the top output remains off if the cooking timer count is not in progress

duration of a power supply cut-off duration that occurs during a cooking timer count exceeding which the count is interrupted (5)

restraint between the floor output and the cooking timer

YES - the floor output remains off if the cooking timer count is not in progress

STEAM INJECTION

steam injection functioning mode

0 = pressing the

key causes the injection of steam for the time established with parameter t2 or for the entire duration that the key is pressed. The

parameter t1 establishes the minimum time that can pass between the two successive injections

1 = pressing the

key enables automatic injection of the steam in cyclical mode (parameter t2 establishes the switch-on duration of the injector and

parameter t1 establishes switch-off duration)

t1 0 250 s 1 1

se t0 = 0, minimum time that passes between two successive injections

se t0 = 1, injector switch-off duration

t2 1 2 50 ds (7) 1 0 1 0

se t0 = 0, minimum injection duration

se t0 = 1, injector switch-on duration

t3 1 99 °C/°F (1) 5 not visible t4 0 99 °C/°F (1) 5 0 not visible

steam set-point differential

temperature of the steam below which, once the steam set-point has been reached, the steam injection is no longer available (relative to the steam set-

point i.e. “steam set-point - t4”) (6)

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS

c0 0 2 - - - - 0 not visible

VARIOUS

restraint between the power distributed to the top and power distributed to the floor

0 = no restraint

1 = the modification of the power supplied to an output automatically causes the supply of the maximum power to the other

2 = the modification of the power supplied to an output causes an automatic adaptation of the power supplied to the other such to guarantee that the

sum of the two percentages is always 100

c1 1 999 s 80 80

with 1 measurement input, cycle time for the top output and floor output switch-on, see also Po1 and Po2

with 2 measurement inputs, cycle time for the top output and floor output switch-on, when economy function is in progress (8)

c2 0 3 - - - - 1 not visible

event that causes the activation of the rapid heating function

0 = function cannot be activated

1 = press

for 1s (make sure that the instrument is in the on state, that no procedure is in progress and the economy function is not is progress)

2 = to pass from the stand-by state (or the programmed switch-on state) to the on state

3 = press

for 1s (make sure that the instrument is in the on state, that no procedure is in progress and the economy function is not is progress) or

pass from the stand-by state (or the programmed switch-on state) to the on state.

c3 0 9 9 °C/°F (1) 1 0 not visible

c4 -1 120 s 15 15

temperature of the chamber over which the rapid heating function is interrupted (relative to the work set-point i.e. “work set-point - c3”)

duration of buzzer activation and of the acoustic output on conclusion of the cooking timer count; see also c9 (9) (10)

-1 = the buzzer and the acoustic output must be deactivated in manual mode by pressing a key

c5 0 60 min 20 20

c6 0 60 min 20 20

c7 00:00 60:00 min:s 00:30 00:30

c8 0 1 - - - - 1 1

time that passes between the activation of the airhole and the conclusion of the cooking timer count, see also c6

duration of the activation of the airhole at conclusion of the cooking timer count, see also c5

duration of the activation of the airhole in manual mode

showing the real time in the lower part of the display during the stand-by state

1 = YES

c9 0 120 s 10 10

c10 0 999 min 120 120

time that passes between the activation of the buzzer and the acoustic output and the conclusion of the cooking timer count, see also c4

maximum duration of the economy function (11)

Evco S.p.A. • Code 1049336E00 • page 8/8

c12 0 999 min 60 60

time that must pass (from programmed switch-on of the instrument) without having operated on the keys so that the instrument passes to the programmed

switch-on state again

0 = no function

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS A1 0 999 °C/°F (1) 0 0

TEMPERATURE ALARMS

with 1 measurement input, temperature of the chamber above which the chamber temperature alarm is activated; with 2 measurement inputs, tempera-

ture of the top above which the top temperature alarm is activated; see also A3 (12)

A2 0 240 min 0 0

A3 0 2 - - - - 0 0

with 1 measurement input, chamber temperature alarm delay; with 2 measurement inputs, top temperature alarm delay

with 1 measurement input, type of chamber temperature alarm delay; with 2 measurement inputs, type of top temperature alarm delay

0 = no alarm

1 = absolute (i.e. A1)

2 = with 1 measurement input, relative to the work set-point (i.e. “work set-point + A1”); with 2 measurement inputs, relative to the top set-point (i.e. “top

set-point + A1”)

A4 0 999 °C/°F (1) not visible 0

A5 0 24 0 mi n not visible 0

A6 0 2 - - - - not visible 0

floor temperature above which the floor temperature alarm is activated, se also A6 (12)

floor temperature alarm delay

type of floor temperature alarm

0 = no alarm

1 = absolute (i.e. A4)

2 = relative to the floor set-point (i.e. “floor set-point + A4”)

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS

i1 0 1 - - - - 0 0

DIGITAL INPUTS

on/stand-by input polarity

0 = live input active

1 = non-live input active

i5 0 6 - - - - 0 0

effect caused by the activation of the multifunction input

0 = no effect

START/INTERRUPTION OF THE COOKING TIMER - the activation of the input will cause the cooking timer to start and the successive activation will cause

its interruption

CHAMBER LIGHT SWITCH-ON/OFF - the activation of the input will cause the chamber light to switch-on and the successive activation will cause its

switch-off

BUZZER, ACOUSTIC OUTPUT AND BUZZER OUTPUT DEACTIVATION - the activation of the input will cause deactivation of the buzzer, the acoustic

output and the buzzer output (activate the input again to deactivate these utilities again)

STEAM INJECTION - in this case:

• if t0 = 0, the activation of the input causes the injection of steam for the time established with parameter t2 or for the entire duration that the key is

pressed (parameter t1 establishes the minimum time that can pass between the two successive injections) (13)

• if t0 = 1, the activation of the input will enable automatic steam injection (in cyclical mode; parameter t2 establishes the duration of the switch-on

of the injector and parameter t1 establishes the duration of switch-off) until the input is activated again (13)

DOOR MICRO SWITCH - the activation of the input causes the deactivation of the top output and the floor output, prevents steam injection, displays

the flashing “id” code in the upper part of the display and activates the buzzer until the input is deactivated; see also i7

START/STOP OF THE ECONOMY FUNCTION - activation of the input causes the activation of the economy function and successive activation will cause

interruption

i6 0 1 - - - - 0 0

type of contact of the multifunction input

0 = NO (input active with closed contact)

1 = NC (input active with open contact)

i7 0 120 min 0 0

PARAM. MIN. MAX. U.M. 1 INPUT 2 INPUTS

LA 1 247 - - - - 247 247

Lb 0 3 - - - - 2 2

multifunction input alarm signal delay (only if i5 = 5)

SERIAL NETWORK (MODBUS)

instrument address

baud rate

0 = 2.400 baud

1 = 4.800 baud

2 = 9.600 baud

3 = 19.200 baud

LP 0 2 - - - - 2 2

parity

0 = none (no parity)

1 = odd

2 = even

(1) the unit of measurement depends on parameter P2

(2)

set the parameters relative to the regulators appropriately after modification of parameter P2

(3) the value depends on the type of functioning (1 with 1 measurement input and 3 with 2 measurement inputs)

(4) the value depends on the type of functioning (3 with 1 measurement input and 5 with 2 measurement inputs)

(5) if the power supply cut-off is shorter than the time established with parameter r13, the count will also continue when the instrument is not powered

(6) steam injection becomes available again when the temperature of the steam reaches the steam set-point again

(7) ds = tenths of second

(8) the top output and the floor output are switched-on alternately for half of the time established with parameter c1

(9) the buzzer and the acoustic output are activated before the conclusion of the cooking timer count (of the time established with the parameter c9), for the time established with parameter c4

(10) if the cooking timer is interrupted (with the procedure given in paragraph 5.4 or by activation of the malfunction input), the duration of buzzer activation and of the acoustic output and the flashing duration

of the 00:00 indication will be 3 seconds

(11) if the economy function is in progress, any instrument switch-off will cause interruption of the function. A power cut will not cause interruption of the function but the re-start of the time count established with

parameter c10

(12) the parameter differential is 10 °C/18 °F

(13) pressing the

key causes the associated effect.

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info@evco.it • www.evco.it Evco reserves the right to make any change without prior notice and at any time without prejudice the basic safety and operating features.

EVCO EV9336J9 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual