Service Parameters
30
Turbofan E20D Series Convection Ovens © Copyright Moffat Ltd. 10 February 2016.
Amendment 1
Table of Service Parameters
Para.
No.
Description
Min Max Default
U o M
Pass
0
°C °F
E23 E27 E28
P01
Temperature Scale. Defines temperature scale used, (C = °C, F = °F).
Changing scale from °F to °C will reset all temperature parameters to their default
values.
C F
C
S
P02
Oven Model and Software Revision.
E23
r01
E28
r01
E27
r01
--- S
P03
Minimum Oven Temp Set Point. The minimum temperature that the oven can be
set to.
0 300
60
°C
S
(32) (572) (140) (°F)
P04
Maximum Oven Temp Set Point. The maximum temperature that the oven can
be set to.
0 300
260
°C
S
(32) (572) (500) (°F)
PrH
Oven Default Preheat Temp. The temperature that the oven will pre-heat to on
start-up.
P3 P4
150
°C
U
(302) (°F)
P08
Hysteresis Temperature Gap. The temperature drop from the Set Point before
the heating cycles back ‘On’.
1 10
1
°C
S
(2) (18) (2) (°F)
P09
Temperature Regulation Offset. The temperature below set point that the oven
heating turns off. i.e. If P9 is set to 5 and oven temperature is set to 180°, oven
heating will turn ‘Off’ at 175°. This is intended to allow for thermal over-run in the
oven cavity.
0 10
0
°C
S
(0) (18) (0) (°F)
P10
Oven Temperature Offset. This offset is always added to the raw temperature
measurement, to correct the value. (Value shown on display is the corrected
value).
-25 25
0
°C
S
(-45) (45) (0) (°F)
P11
Maximum Timer Set Point. Maximum time that can be set.
1 180
180
min S
L-O
E23 / E27 / E28. Time Light stays On. Duration of time for which light stays ‘On’.
Pressing ‘Light Key’ will turn oven light ‘On / Off’ in all settings. If 1-60min set, oven
light will turn off after set time elapsed. If ‘0’ is set, key must be pressed to turn
lights off.
0 60
2
min U
Est
Enable Steam Injection. Enables / disables the steam injection features. For
users who do not connect steam and also special account provision which does not
want or need steam.
no YES
YES
--- U
P14
Steam Injection Pulse Time. This is the duration of each steam pulse in tenths of
a second. eg 25 = 2.5seconds, 120 = 12.0 seconds.
0.1 30.0
1.0
sec S
P16
E23 / E27 / E28. Oven Fan Rotation Time. The time the fan will rotate in one
direction before changing direction.
1 999
120
sec S
P17
E23 / E27 / E28. Oven Fan Reversing Pause Time. The time between the fan
stopping and re-starting in the opposite direction.
5 10
10
sec S
voL
Buzzer Volume. Volume of buzzer can be adjusted between ‘O’ - No Buzzer and
‘10’ maximum volume.
0 10
5
--- U
P20
Thermal Switch NO or NC Contacts. ID2 Digital Input Polarity.
0 1
1
--- S
PrE
Program Preheating Offset. In Program Mode only. The temperature above ‘Set
Temperature’ that the oven will pre-heat to. (To allow for heat loss during door
opening and cold product loading).
NOTE;- Upon starting the Program, Oven Set Temperature will revert to the
Set Temperature.
0 30
0
°C
U
0 54 (0) °F
P22
Maximum Open Door Time in Program Ready State. This is the time
allowance for door open when loading oven, to avoid Pre-Heating state
re-activating once the door is closed.
NOTE;- If door has been open longer than the time set (60) and actual temper-
ature has dropped below the set temperature for that program, when the door
is closed, the oven will revert to the pre-heating mode.
30 180
60
sec S
StG
Multi-Stage Cooking Enable This parameter will control whether or not the oven
can program with multiple stages.
No Yes
Yes
--- U
P26
Maximum Number of Stages
2 5 --- S
ECP
Enable Core Temp Probe? Set to 'NO' for 20D Series.
No Yes
No
--- S
3
StE
Steam Level. Controls the function of the Steam Key.
Level 0 is fully manual - Valve open while key is pressed.
Level 1 to 5 gives 1 to 5 pulses, once only, when Steam Key is pressed (Pulse
length defined by P14).
0 5
0
--- U
(0) Defines the password level of the parameter. S = Service / Factory. U = User.
(Password level 321) (Password level 123).
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