Rational SCC Series User Manual

162
Trouble shooting SCC
Edition 10-2008a
Service 42 (Y4)
Solenoid valve Y4 defective or feeding hose to care container blocked
CDS does not send any pulses
Display Service 42
No
No
Yes
Operate Solenoid valve
Y4 in function test 10.1
In function test 10.1
check voltage 230V
at coil solenoid valve Y4
Logic error;
Check plugs and cables or chan-
ge I/O pcb
Change triple solenoid
50.01,.050
Solenoid valve opens
Check Voltage input
at I/O pcb X21
Yes
Check voltage on auxilliary
contact K1
No
Yes
Check CDS sensor
Yes
Reset error by starting Cleanjet
program; Wait 5 min. Swtich unit
OFF and ON and start cleanjet
abort program

Rational SCC Series Specifications

General

Brand	Rational
Model	SCC Series
Category	Commercial Food Equipment
Language	English