Gram Process KPS Operation manual

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KPS cabinets

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Contents
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Starting up........................................................................................................................................3
Language, date and time.................................................................................................................4
Pre-cooling.......................................................................................................................................5
Short-cut keys..................................................................................................................................6
Working cycles.................................................................................................................................6
Saving of user programmes ...........................................................................................................8
IFR cycle...........................................................................................................................................9
Use of recommended programmes..............................................................................................10
Use of own programmes...............................................................................................................11
Pre-cooling.....................................................................................................................................12
Storing cycles ................................................................................................................................13
Error codes.....................................................................................................................................15
Sterilization programme................................................................................................................16
Printing of data...............................................................................................................................17
Alarms.............................................................................................................................................19
Key lock..........................................................................................................................................20
Inputs/outputs................................................................................................................................21
Service parameters........................................................................................................................22
Reset memory................................................................................................................................27
Restore............................................................................................................................................28

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Starting up
Connect the cabinet to the main power.
If the display does not turn on when power is connected, press to turn on the cabinet.
Then press twice to display:
Use the keys to select the desired menu.
Language, date and time
It is recommended to set language, date and time initially. See next section.
Main menu
The main menu can be reached at any time pressing twice. The display shows:
Note: xx °C = Current temperature
I F R
MENU
MENU

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Language, date and time
The default language is English. Therefore, the display language is English unless this is changed.
Date and time are set afterwards.
Press and then until the display shows:
Press to access the menu. The display shows:
Press to select language and then press to confirm choice of language.
The display now shows:
Press once and the display shows:
Press to enter the menu.
The display shows:
Press to change the flashing digits.
MENU

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Press to save the settings and to move on to the next digits.
Press twice to return to the main menu.
The main menu display now shows:
Pre-cooling
To enable an effective chill/freeze cycle it is advisable to run a pre-cooling cycle of the cabinet prior to
selecting any cycle.
Press for more than 5 seconds to start a pre-cooling cycle.
After end of the pre-cooling cycle the display shows:
When the food item is placed inside the cabinet and the door is closed, the display shows:
Now the desired programme is to be started.
MENU
START
STOP

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Short-cut keys
5 keys also serve as short cuts. To activate a short cut, press the key for 5 seconds.
Activates a defrosting cycle. If defrosting is not necessary, the cycle will not be
activated.
Activates an IFR cycle. IFR automatically adapts the cycle to the characteristics of the
food item. Using the IFR facility, surface frosting will be minimised. See page 9 under
“IFR” for further information.
Activates a blast freezing cycle (Quick negative chill key).
Activates a blast chill cycle (Quick soft positive chill key).
Activates a pre-cooling cycle. Also when pressed once it will repeat the latest cycle.
The short cut keys can only be activated from the main menu:
Working cycles
If you want to do your own user cycle, select one of the following three types of cycles:
Soft positive cycle: Minimum room temperature of -5°C and a miminum core temperature of +3°C.
Negative cycle: Minimum room temperature of -25°C and a minimum core temperature of -18°C.
Hard positive cycle: 60% of the time at a minimum room temperature of -25°C. The remaining time at
a minimum room temperature of -5°C. The core temperature is set to be +3°C. Suitable for thick cuts of
meat.
The settings are displayed in the diagram on the next page.
MENU
START
STOP

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
To repeat the latest cycle, press .
Return to previous menu:
It is possible to return to the previous menu. Use the key until you reach the start menu, see
diagram.
Regarding “core” at level 2:
This cycle is with the core probe and continues until the core temperature has reached +3°C when
running a soft or hard positive cycle, and -18°C when running a negative cycle.
Regarding time at level 2 and 3:
This cycle is time controlled and continues until the set time expires.
1. Press and the display shows:
2. Press until the display shows:
3. Press to access settings on LEVEL 1 and adapt the cycle to your needs.
4. Press to scroll the cycle types at LEVEL 1.
START
STOP
MENU
MENU

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
5. Press to confirm your choice.
6. Press to scroll between core and time controlled cycle.
7. Press to confirm your choice.
8. Use or to set time or minimum room temperature.
Confirm your choice with .
9. Press or to set the desired fan speed. Press to confirm your choice.
If you want to save the programme, do this before running the programme, see next section.
Press to start the cycle.
Saving of user programmes
User programmes can be saved.
After programming a user cycle it can be saved. Do as follows:
Keep pressed for 5 seconds and the display will show the first available position.
Available positions are shown with ------ in the display. Example:
Press and to select a desired position.
If the position is not available, programme data is shown in the bottom line of the display.
Press to confirm the chosen position. Leave the menu and the display shows:
Type in the name of the programme, which is to be saved using to scroll through the letters
and numbers.
START
STOP
MENU

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Press to confirm and move on to the next character.
Press to save the name. The display shows (example):
Press to immediately start the selected cycle.
!Please, note that saved programmes can be overwritten.
IFR cycle
IFR automatically adapts the cycle to the food item’s characteristics. IFR minimises frost on the food
surface.
Insert the probe correctly into the food item and activate an IFR cycle. The temperatures are then
monitored in 3 places; the core, the product surface and the air temperature around the surface of the
food.
In this way surface frost, that can be damaging to the food item, can be minimised.
The function is usable only when blast chilling (not blast freezing) and where the probe can be used
correctly.
Press and the display will show:
Press and the display now shows:
Press to start the IFR cycle.
MENU
START
STOP
MENU
START
STOP

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
From the main menu it is also possible immediately to start an IFR cycle.
Simply press for 5 secs. and the cycle will start immediately.
Use of recommended programmes
It is possible to choose between recommended programmes, which are pre-set programmes, that
can not be changed.
Press to select the desired preset programme. The display shows:
Press until the display shows:
Press and the display shows:
Press to select the desired programme, 21 - 29.
Press to start the selected cycle.
MENU
MENU
START
STOP

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Program
Name Time/core Hard Storage temperature Time
21 MEAT Core (probe) Yes +2C 120 min.
22 DAIRY Time No +2C 90 min.
23 PIE Time No +2C 90 min.
24 STEW Time No +2C 90 min.
25 FISH Time Yes +2C 90 min.
26 POULTRY Time Yes +2C 90 min.
27 VEGETABLES Time No +2C 90 min.
28 FREEZING TEMP Core (probe) Yes -22C 240 min.
29 FREEZING TIME Time Yes -22C 240 min.
Use of own programmes
Press to use your own programmes. The display shows:
Press and the display shows:
Press until the display shows:
Press to confirm the choice.
Use to scroll between the user programmes.
Press to activate the selected programme.
MENU
START
STOP

12
GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Pre-cooling
It is recommended to pre-cool the cabinet, prior to any cooling or freezing prozess.
Press to select the desired menu.
Use until the display shows:
Press to confirm your choice. The display shows:
Use until the display shows:
Press to activate pre-cooling.
MENU
START
STOP

13
GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Storing cycles
The cabinet can run a storing cycle for a short period.
Press to select the desired menu.
Use and until the display shows:
Press to confirm your choice.
To set a positive storing temperature press , until the display shows:
To set a negative storing temperature, press , until display shows:
Press to confirm your choice. The display now shows:
Press and to change setpoint for the room temperature.
Press to confirm your choice.
MENU

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
The display shows:
Use and to change fan speed.
Press to confirm your choice.
The display shows:
Press to start the storing cycle.
We recommend that you do not use the product range for storing cycles, as the cabinets are not
equipped with an automatic defrosting function.
START
STOP

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Error codes
If the cabinet has a defect or operating troubles occur, the display will typically show an error code.
In the table below you can get information about the error and how to correct it.
Error code
Cause How to correct the error
ALL High Press High pressure switch activated. • The blast chiller is located too close to the
wall behind.
• Ask Gram Service department for skilled
assistance.
ALL Room Sensor Room sensor defect. • Qualified technician required.
Replacement of room sensor.
ALL Evap Sensor Evaporator sensor defect. • The problem may be a frosted evaporator.
• Ask Gram Service department for skilled
assistance.
ALL Cond Sensor Condenser sensor defect.
(this only concerns cabinets with built-
in compressors)
• Qualified technician required
• Replacement of the condenser sensor.
ALL Probe Probe sensor defect. • Qualified technician required.
• Replacement of the probe sensor.
ALL Insert Probe Probe sensor not correctly inserted in
the food item, although a probe sensor
cycle is running. The cycle will
automatically change to a
timecontrolled cycle.
• Insert probe or ignore the error code.
• IMPORTANT: If the probe is not used at
Quickguide programmes, it must be heated
before restart of the programme to avoid that
the process starts in storing cycle (cons.)
High T Room The room temperature is / has been
higher than the set point, plus 10°C (in
storing programme)
Example:
The set point is set to +2°C. The upper
alarm threshold will in this case be
+12°C.
• Qualified technician required.
Low T Room The room temperature is / has
been below the set point, less 10°C
(storing cycle).
Example:
The set point has been set to +2°C.
The lower alarm threshold will then be
-8°C.
• Qualified technician required.
ALL BlackOut The power supply has been
disconnected. • When power is restored, you can see under
ALARM how long this blackout has lasted,
and what the maximum temperature has been.
ALL Door Open Door is open.
Door microswitch defect. • Close the door. • If the error code is still shown in the display
after the door has been closed, a qualified
technician is required.

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Sterilization programme
This function is only possible if the cabinet is equipped with sterilisation equipment - UV lamp (optional
equipment).
Press to select the sterilisation programme and use and until the display shows:
Press and the display shows:
Press to start. The display shows:
Press to stop the process.
If the door is opened, the process is interrupted
MENU
START
STOP

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Printing of data
This function is only possible if the cabinet is equipped with a thermo printer (optional equipment).
Press to use the thermo printer and use and , until the display shows:
Press and the display shows:
Press to print the memorised data. Subsequently, the data will be printed during the following
cycles.
Press and select “Ok”, and all memorised cycles will be printed..
How to turn the printer on/off:
Press
How to feed the paper by hand:
Press
How to change the roll of paper:
Turn the printer off.
Press for opening the panel at the front of the printer.
Slip the roll of paper into the lower side of the roller.
Press as long as the roller drags the roll of paper.
MENU
on/of
f
feed

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Put the roll of paper into its box.
Close the panel at the front of the printer.

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GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Alarms
The controller memorises all alarms.
To gain access to the mode for displaying alarms press and use and to display:
Then press to see the latest alarms. If no alarms are memorized the display shows:
If alarms are memorised, the display shows (example):
Press to get further information about the alarm. Alarm stop “E” is shown with this example:
If the alarm is still in progress the display shows: “Present”. Example:
Press again for further information of how to solve an error.
Example:
MENU

20
GramCommercial
Technical information 765041466
Description : Operation- and servicemanual
Gram Process KPS
Compiled. Latest revision. Deleted.
Date Name Date Name Rev.no Date Name
30.09.11 JP 000
Use the keys and to display all the memorised alarms.
Press several times to return to the main menu.
Alarm information:
A_ _ = Alarm number, i.e. A05 is the 5th and the latest alarm and in the example it concerns a room
sensor error.
Room Sensor = Error type, in this example a room sensor error.
S = Alarm start.
E = Alarm stop.
Present = Alarm is still in progress.
See page 15 for an overview of error codes, cause and how to remedy.
Key lock
The keys can be locked and in this way secured against unauthorized use of the blast chiller/freezer.
Go to the main menu.
Press and at the same time, and a signal is given.
Then press and at the same time for 5 seconds, until an “S” is shown in the upper right
corner of the display. The keys are now locked.
To unlock the keys press and for 5 seconds. The “S” will disappear from the display.
MENU