Repair manual

28
Fault diagnosis with the ISO adapter
and the KD 2000 software
ISO adapter and KD-2000 software
Cat. No. 22 1524 89 00 00
To connect the ISO adapter, an adapter cable is
required.
Adapter cable
Cat. No. 22 1000 31 66 00
Installing KD 2000 software on the PC
• Place CD-ROM in the CD drive.
• Double click on the file "setup.exe" and follow the
instructions of the SETUP program.
Query / clear fault memories F1-F5 and / or cancel control
unit locking
• On the PC, start the KD 2000 software
- On the desktop, double-click on the "KD 2000" icon
- Select heater type
- Press "GO" button
• Clear fault memories and / or cancel control unit locking
- Click on “Clear fault memory” button
---> the stored faults F1-F5 are cleared and the control
unit is unlocked.
Diagnosis complete
• Press "STOP" button --> interrogation of fault memory is
terminated.
4 / Troubleshooting
Drawing 22
~=ISO adapter
Ä Adapter cable
Å SUB-D connection cable
Å
The electronic control unit can store up to 5 faults.
The faults can be read out and displayed with the ISO adapter
and the KD 2000 software.
In heaters up to factory no. 12000, faults 1-5 are displayed.
With heaters from factory no. 12001, measured data is shown
in addition to faults 1-5.
Connect ISO adapter
• Detach the HYDRONIC cable harness.
• Connect the adapter cable to the cable harness, as shown
in the diagram
• Connect the adapter cable to the ISO adapter.
• Connect the SUB-D connecting cable with the PC and the
ISO adapter.
Please note!
It is essential that the correct installation sequence is followed.