Page 2 9128135 Technical manual GGX7F PLC V8 rev. 06/2020
FRIJADO PROG V8.0
OUTPUTS TESTING
SKIMMER 10 SECSSKIMMER 10 SECS
-- SKIMMER 10 SECSSKIMMER 10 SECS
-- SPRAYBAR 10 SECSSPRAYBAR 10 SECS
-- HEATER 10 SECSHEATER 10 SECS
GREASE LOAD 00 -- GREASE LOAD 01
-- OVEN ON: 01 MINS
-- OVEN ON: 60 MINS
Power on test
GREASE LOAD 02
OVEN ON: 00 MINSOVEN ON: 00 MINS
OVEN SKIM ONOVEN SKIM ON
SKIM ENDS IN: 29 MIN
GREASE LOAD 02
OVEN ON: 30 MINSOVEN ON: 30 MINS
MTS cooking
Skim cycle
The PLC is running on software version V8
It is operating fully on 115V~.
It has 8 inputs from which 4 are used.
i-1 Multisserie (MTS) cooking signal
i-2 Lid switch
i-3 Skim pause button (or force skim)
i-4 MTS cleaning signal
It has 4 outputs and all are used.
Q1 Skimmer (motor)
Q2 Spray bar (solenoïd valve)
Q3 Flush valve (motor valve)
Q4 Heater (heating element)
When mains is being connected, the PLC runs
an outputs test.
Each output is activated during 10 seconds, ex-
cept the ush (drain) valve.
After power on, the PLC is waiting for the MTS
cooking signal in the home screen.
When the MTS starts cooking, the message
“grease load 01” and “oven on” appears and
the time counts up.
As soon as the cumulative value of 60 minutes
is reached, a skim cycle is started.
If the MTS is cooking at that moment, also the
“grease load” value is increased and the
“oven on” is counting up from 00 minutes.
The “skim ends” timer counts back to zero.
The default skim duration is 30 minutes.
See the diagram for the progress of the program.
The spray bar makes sure that the liquid inside
the tank stays on level.
When skimming has nished:
-and the Multisserie has been cooking all the
time during skimming, the “oven ON” counter
has increased to 30 minutes.
-and the Multisserie has not been cooking all the
time during skimming, the counter will have
increased less than 30 minutes.
The counter is not displayed if the oven is not
cooking.
POWER ON TEST AND GREASE LOAD OF THE GGX7F GREASE SEPARATOR
THE MULTISSERIE COOKING SIGNAL
10 min. 10 min.5 min. 5 min.
Skimmer
Spray bar
5x 5 sec.