EVCO EK354AJ7 User Manual

Page 3

Every Contr

ol S.r

.l. • EK 354A • Sheet 2/2

ALARMS

9.1

Alarms

CODE

corrupted

memory

data

alarm

chamber

probe

alarm

steam

probe

alarm (by

request)

REASONS

there is a corruption of

the configuration data

in the memory of the

instrument

• the kind of chamber

probe you have con-

nected is not right

• the chamber probe

plays up

• the connection in-

strument-chamber

probe is wrong

• the temperature the

chamber probe is

reading is outside

the limits allowed by

the working range

of the instrument

• the kind of steam

probe you have con-

nected is not right

• the steam probe

plays up

• the connection in-

s t r u m e n t - s t e a m

probe is wrong

REMEDIES

turn OFF the power

supply of the instru-

ment: unless the alarm

disappears, you will

have to change the

instrument

• look at parameter

• test the integrity of

the probe

• test connection in-

strument-probe

• test the tempera-

ture close to the

probe

• look at parameter

• test the integrity of

the probe

• test connection in-

strument-probe

• test the tempera-

ture close to the

probe

EFFECTS

• the access to the

setting procedures

will not be allowed

• all outputs will be

turned OFF

• the top output will

be turned OFF

• the floor output will

be turned OFF

• the steam genera-

tor will be turned

O F F

• the steam injection

will not be allowed

MEANING

the instrument has finished counting the cooking timer

To quit the procedure:

• press

and

for 4 s

or do not oper-

ate for about 60 s.

SIGNALS

8.1

Signals

LABEL MIN. MAX. U.M.

DEF. STEAM INJECTION

tb0

255

minimum time between two steam injections in succession

tb1

255

(10)

minimum length of the steam injection

LABEL MIN. MAX. U.M.

DEF. FIRST ALARM

AA0

°C/°F

(8)

hysteresis (differential, it is relative to AA1, it is important if AA4 ≠ 1)

AA1

-99

999

°C/°F

(8)

first temperature alarm threshold (it is important if AA4 ≠ 1); look at AA4 as well

AA3

999

min

first temperature alarm exclusion time since you turn the instrument ON (it is important if

AA4 ≠ 1)

AA4

---

kind of temperature alarm (1 = it will never be activated, 2 = absolute lower temperature

alarm, 3 = absolute upper temperature alarm, 4 = lower temperature alarm relative to the

working setpoint, 5 = upper temperature alarm relative to the working setpoint,

6 = lower temperature alarm relative to the working setpoint with automatic calculation and

enabling, 7 = upper temperature alarm relative to the working setpoint with automatic

calculation and enabling)

LABEL MIN. MAX. U.M.

DEF. SECOND ALARM

Ab0

°C/°F

(8)

hysteresis (differential, it is relative to Ab1, it is important if Ab4 ≠ 1)

Ab1

-99

999

°C/°F

(8)

second temperature alarm threshold (it is important if Ab4 ≠ 1); look at Ab4 as well

Ab3

999

min

second temperature alarm exclusion time since you turn the instrument ON (it is important

if Ab4 ≠ 1)

Ab4

---

kind of temperature alarm (1 = it will never be activated, 2 = absolute lower temperature

alarm, 3 = absolute upper temperature alarm, 4 = lower temperature alarm relative to the

working setpoint, 5 = upper temperature alarm relative to the working setpoint,

6 = lower temperature alarm relative to the working setpoint with automatic calculation and

enabling, 7 = upper temperature alarm relative to the working setpoint with automatic

calculation and enabling)

LABEL MIN. MAX. U.M.

DEF. POWER/COOKING TIMER

---

connection between the percentages of power supplied to the heating groups

(0 = no connection, 1 = the modification of the percentage of power supplied to a heating

group will automatically provoke the supply of the maximum power to the other one and vice

versa, 2 = the modification of the percentage of power supplied to a heating group will

automatically provoke an adjustment of the other one such as to guarantee that the sum of

bars turned ON will always be 10)

999

cycle time to turn ON the top output and the floor output during the normal operation

-1

120

time the buzzer is activated at the end of the cooking timer (-1 = the buzzer has to be silenced

by hand)

LED

min

start

MEANING

LED regulator

if it is lit, the temperature the chamber probe is reading is below the

working setpoint

LED top and floor

if they are lit, the top output and the floor output will be turned ON

LED steam generator

if it is lit, the steam generator will be turned ON

LED steam injector

if it is lit, the steam injection will be running

LED extractor

if it is lit, the extractor will be turned ON

LED economy

if it is lit, function Economy will be activated

LED chamber light

if it is lit, the chamber light will be lit

LED Celsius degree

if it is lit, the unit of measure of the temperature showed by the instru-

ment will be Celsius degree

LED Fahrenheit degree

if it is lit, the unit of measure of the temperature showed by the instru-

ment will be Fahrenheit degree

LED hour

if it is lit, the unit of measure of the time showed by the instrument will

be hour

LED minute

if it is lit, the unit of measure of the time showed by the instrument will

be minute

LED timer

if it flashes, the count of the timer for delayed starting (or the count of

the cooking timer) will be running

LED ON STAND-BY

if it is lit, the instrument will be in the STAND-BY mode (turned OFF)

INDICAT.