Rohde ST 630, Operation Manual, Page: 83 / 344

81 / 341 - EN -
Note:
•
Each of the listed error messages leads to the termination of the firing process.
• Terminating the firing process protects the kiln from damage.
•
The alarm buzzer will sound once per second.
•
To reset the controller, turn off the power to the device and have the fault investigated and
rectified by your installer or kiln service engineer.
Technical note:
The safety contactor switch output is opened by the error messages.
9.4. Firing program errors
Display Description Cause of error / Troubleshooting
ERROR: P
Program error:
•
This error message is displayed if a
potential error is detected within
the firing program when the
j
key is pressed to start a firing.
• A buzzer sounds three times and
the segment number at which an
error may have occurred appears
on the segment display.
•
Press the
g
key and the error message will be
deleted.
•
The controller now changes to programming
mode.
•
The program in which the error may have
occurred can be called up and changed if
necessary.
•
Typical programming faults:
−
When entering the firing program, the
maximum permissible temperature preset on
the controller was exceeded.
−
When entering the firing program, the value
"END" was not entered at the end of the
firing program.
• If no fault is found, then press the
j
key again to
force the firing program to start.
10. Interfaces
10.1. USB interface
10.1.1. General description
The interface enables a USB flash drive to be connected to the controller. This is mainly used to generate files with
a timestamp and to store them on a computer for data logging. Data acquisition via USB is mainly used with
ROHDEgraph (see Section 10.3.). It can also read configuration and user-program data files into the controller.