Firing Continuation In The Event Of A Power Failure; Error Messages; Display Screen; Reading Error Messages - Rohde ST 410 Notice D'utilisation

6.10.

Firing continuation in the event of a power failure

• In the event of a power failure during the firing, the controller can automatically continue the firing after the power
failure.
• In the event of a power failure during the lead time, the start is delayed by the remaining lead time when the mains
voltage returns.
• In the event of a power failure during the ramp phase, the controller returns to the previously executed ramp.
• In the event of a power failure during the hold phase, the controller goes to the hold temperature at the set heating rate
and then carries out the remaining hold time
7.

Error messages

If the control unit detects a problem, the buzzer will sound, and an error message will be displayed.
7.1.

Display screen

Display Description
Main display This error message will alternate with a display of the kiln temperature.
Segment display Displays the respective segment number where the error may have occurred.
7.2.

Reading error messages

Step Activity
h
Press the key to obtain more
1
information on the error.
h
Press the key again to display the
2
length of time the error has been
present.
7.3.

General error messages

Display screen Icon
Err. 1
Err.2
Err.3
Remark
The first press will display the maximum temperature reached in the
firing.
The buzzer will mute.
Description
• Heating error.
• The kiln temperature is not
increasing as required.
•
The kiln has been on full power
for 15 minutes, but the
temperature has not increased
by at least 2°C.
Thermocouple or thermocouple
wiring disconnected.
Thermocouple wired incorrectly
65 / 280
Cause of error / Troubleshooting
• Kiln door or lid not completely closed.
• Defective door switch
•
Door switch needs to be adjusted.
•
Heating element circuit open
• Heating elements too old
•
Electrical power phase failure
•
Contactor failure
•
Get thermocouple and wiring checked.
• Replace thermocouple if necessary.
•
Kiln temperature apparently below
-40°C
•
This is an installation fault.
•
Get wiring checked.