YM:Cooling Unit SK33xx

Template:Infobox bms Rittal Top Therm is a cooling unit for enclosures.

1 Configuration

File:Cooling Unit SK33xx Display.jpg

control display

The cooling unit displays different errors on the build in control display. The factory settings set the fault output 1 at some errors, we have to adjust it for some more. The programming is done via the control display.

• Go to the cooling unit and ensure the power is swiched on (display shows a value)
• Press Set for five seconds to enter programming mode
• switch through setting with F or C until you reach A02
• Press Set to see the value (it will show 0)
• Press F or C to change the value
  • The first time you change a value you have to enter a code: use F or C to enter 22
  • Press Set to confirm the code
• Press F or C to change the value
• Press Set to confirm to return to the parameter
• Repeat the procedure for the following settings:
  • Alarm No. A02 value: 1
  • Alarm No. A05 value: 1
  • Alarm No. A07 value: 1
  • Alarm No. A11 value: 1
  • Alarm No. A18 value: 1
• Press Set for five seconds to confirm the changes (display shows Acc - accept)

1.1 Troubleshooting

1.1.1 Additional Informations

Display Screen	Problem
A14	Its cooling, but maybe not right. Sensor is very inside of the cooling unit, with isolation material mounted. Only way is to exchange unit completly. Sometimes this fault disappear, but come again later!

File:RittalTopTherm programming.png

The programming menu structure