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Gas Error Logger Burner Control 0
Indication of the last 14 gas-failures, generated by ignition box top)
Gas Error Logger Burner Control 1
Indication of the last 14 gas-failures, generated by ignition box bottom)
act: 0 2006-07-25 17:29:47
1: 30 2006-07-12 11:06:27
2: EGE 1005 ( Wildcards from 1-13 for additional gas failures. EGE 1005 is indicated in case there
was no failure)
Example under item 1
Failure 30 (wrong or no rev‘s of gas blower steam) occurred 12.07.2006 at 11.06:27 h.
feedback signal from blower motor to ingition box missing;
Indication of ignition box error messages (1-32 is shown to the operator as „Reset“):
1 Hot air or Steam no gas, gas valve or electrode defective
14 Hot air gas valve control, change ignition box
19 Hot air no ame because ame current is too low
check burner setting, ame current, ignition cable and plug
20 Hot air wrong or no rpm signal from gas blower
check gas blower, power supply gas blower and control harness
of gas blower
22 Hot air no ame after 5 ignition sequences
no gas, gas valve or electrode defective
24 Steam gas valve controll, change ignition box
29 Steam no ame because ame current is too low
check burner setting, ame current, ignition cable and plug
30 Steam wrong or no rpm signal from gas blower
check gas blower, power supply gas blower and control harness
of gas blower
32 Steam no ame after 5 ignition sequences
no gas, gas valve or electrode defective
Possible failure in case of „Service 32“
33, 36 Change ignition box
35 Check frequency of main
39 Hot air Check burner setting, ignition electrode and distance,
and ame current
40 Hot air Check ignition cable
42 Steam Check burner setting, ignition electrode and distance,
and ame current
43 Steam Check ignition cable
Is shown on display „Change polarity“
34 Change polarity of mains
Machine Exploded View PDF & Service Manual
| Error Code | Error Description | Remedy of Error |
|---|
| Service 10 | SC Pump | Display can be cancelled by touch |
| Service 11 | CDS Sensor | water level ok - Electrode is working |
| Service 12 | CDS Sensor with out signal | checked the CDS sensor Blockage or water pressure low |
| Service 13 | only hot air possible | signal from level electrode to pcb |
| Service 14 | electrode water level | water pressure slow |
| Service 15 |
| . |
| Service 16 | eeprom version | pcb with old software version |
Lates Rational Oven Error Code's| Error Code | Error Description | Remedy of Error |
|---|
| Service 17 | EEprom Faulty | changed new eeprom |
| Service 18 | Not in Used | Not Activated |
| Service 19 | Not in Used | Not Activated |
| Service 20 | Thermocouple B1 Cabinet | thermocouple broken out of range |
| Service 21 | Micro Switch Clima plus | micro switch without function humidity control |
| Service 22 | not in used | not in used |
| Service 23 | SSR Steam Shor Circuit | SSR changed |
| Error Code | Error Description | Remedy of Error |
|---|
| Service 24 | SSR Steam Shor Circuit | SSR changed |
| Service 25 | No Water Detection by Fan | Clean Jet Pump Does Not Deliver Water |
| Service 26 | Drain Valve Closed | Micro Switch Drain Valve in Permanented Closed position |
| Service 27 | Drain Valve Doesn't Closed | Checked the Micro Switch in Drain Valve |
| Service 28 | Steam generator above
180°C | temperature at thermocouple steam generator B5 |
| Service 29 | PCB temperature | .Temperature PCB Above 85°C |
| Service 30 | Humidity control | Humidity control out of function |
| Error Code | Error Description | Remedy of Error |
|---|
| Service 31 | Core Probe Sensor | Core probe sensor defective |
| Service 32 | Ignition box | 0: Ignition box top,1: Ignition box bottom,
2: Both Ignition boxes |
| Service 33 | Ignition box | 0: Ignition box top,1: Ignition box bottom,
2: Both Ignition boxes |
| Service 34 | No Bus Signal | 1: I/O PCB - 2: Motor bottom,4: Motor top -
8: Ignition module top,16: Ignition module bottom |
| Service 40 | Care pump | Care Pump Faulty |
| Service 41 | Solenoid valve Y3 | .Solenoid valve Y3 defective |
| Service 42 | Solenoid valve Y4 | Solenoid Y4 Care defective |
| Error Code | Error Description | Remedy of Error |
|---|
| Service 43 | CDS sensor | Reset error by Successful CDS Sensor next cleanjet start |
| Service 44 | Steam heating / B4 | No temperature raise during recognised
by B5during steaming time while being in cleajet phase |
| Service 100 | Main Contactor or pcb on off
off Switch | power remained present on fan motor when unit was
switch off last. |
| Service 110 | SC pump | reset error by successful completing a cleanjet aboart
cycle. |
| Service 120 | care pump, level electrode | filling care solution steam tank in to failed |
|
| . |
|
|
|
Email : infothehan6@gmail.com 💻
Additional software information
Software can only be upgraded to a newer version.
• Standard Rational software:
During software update the following display will be shown in sequence:
- All 4 windows: UPDATE (if shown only for a few seconds the software on the pcb is latest version already)
- Window 3: ON please wait;
- SCC display will show for 1 second;
- Window 3: Please dont touch (during this time the drain valve and clima valve will initialise)
- Unit will switch OFF and ON again automatically;
- UPDATE will show again;
- ON please wait;
- Unit will switch OFF and ON again automatically;
- ON please wait;
- After re booting of the pcb the SCC display will show and the steam generator will be automatically flushed;
(disconnect the USB stick now)
• Chain account software:
During software update the following display will be shown in sequence:
- All 4 windows: UPDATE
- please wait;
- All 4 windows: script (during this time the drain valve and clima valve will initialise)
- unplug stick (disconnect the USB stick now)
- ON please wait;
- Units will switch OFF and ON again automatically;
- ON please wait;
After re booting of the pcb is finished the chain display will show;
• Software update does not delete any information which was enterd by the customer before.
All information as entered in Basic Setting will remain valid;
• If during software upgrade VFD is shown, leave the USB stick connected and switch the unit OFF and ON
again. If VFD remains on the display, the internal software structure on the pcb is corrupt and the PCB must
be changed.
• Unit without function after SW upgrade
- External EEPROM corrupt, contact Rational for EEPROM repair
• Should there be a 1 sec. on - off relais sound on the pcb during software upgrade and Software upgrade
does not work:
The usb stick is not formatted in FAT (16) mode. Safe the data on your computer and reformat USB stick to
FAT (16)
General function
The transformer supplies 12VAC power to the I/O pcb. The power supply for the processor on the main
pcb is generated on the I/O pcb and sent via Bus from the I/O pcb to the main pcb.
All information from the main PCB to the I/O pcb, fan motor(s) and ignition box(es) is send via this BUS
system. As each component has it’s own unique address, the information can be routed correctly.
Address of Components:
1 - I/O pcb:
2 - Fan motor (table unit), Fan motor bottom (floor unit)
4 - Fan motor top (floor unit); NOTE: Jumper must be set!
8 - Ignition box (Table unit), Ignition box top (floor unit)
16 - Ignition box bottom (floor unit); NOTE: Jumper must be set!
4. Fault finding
Error code 34.1 BUS I/O pcb; change point of RJ45 connection
Error code 34.2 BUS fan motor bottom; Check if green LED on fan motor is on (100-240V
connected to motor?; check main contactor);
Connect BUS to second terminal
Error code 34.3 BUS I/O pcb AND fan motor bottom;
Check if green LED on fan motor is on (100-240V
connected to motor?; check main contactor);
Connect BUS to second terminal
Check all BUS connections;
Error code 34.4 BUS fan motor top;
Check all BUS connections, motor LED and main contactor
Error code 34.5 (1+4) BUS I/O pcb AND fan motor top of the floor unit;
Check all BUS connections, motor LED and main contactor
Error code 34.6 (2+4) BUS at both fan motor of the floor unit;
Check all BUS connections, motor LED and main contactor
Error code 34.7 (1+2+4) etc
Error code 34.8 Ignition box table unit Check all BUS connections
Error code 34.9 (1+8) etc
etc
• When any error code is present, try to connect the BUS cable to the second BUS terminal of the component.
Should the error code change, the individual BUS connection is defective;
• When any error code is present, try to change the BUS cable (40.00.472) in between the components to
locate defective cables and exclude any open circuit.
NOTE: Do not allow the BUS cable to touch ANY hot surface, i.e. Steam heating elements.
The insulation of the single wire strands inside the black BUS cable might melt and wires can short
circuit.
Attention: A short circuit on the BUS can damaged the main pcb, I/O pcb, fan motor and ignition box at the same
time!
Descaler volume for electric units (quantity in gal given as US gallons!)
SCC/CM 61 SCC/CM 62 SCC/CM 101 SCC/CM 102 SCC/CM 201 SCC/CM 202
3,6 L / 0,95gal 8 L / 2,1gal 8 L / 2,1gal 11,5 L / 3 gal 12 L / 3,1gal 14,6 L / 3,85gal
Descaler volume for gas units SCC and CM
SCC/CM 61G SCC/CM 62G SCC/CM 101G SCC/CM 102G SCC/CM 201G SCC/CM 202G
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