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ROLAND
Page 98
9.3 Zero adjust faults (fault no. 25 to 29)
25
The zero adjust value is not realistic.
9.4 Teach-in fault (faults no. 30 to 39)
30
The sheet cannot be taught, since no sheet is
in front of the sensor or the sheet thickness is
wrong.
31
Automatic material detection is not possible.
32
For LM material (slightly magnetical) only
material with a thickness of up to 2mm can be
measured.
9.5 RS232 Transmission faults (faults no. 40 to 49)
40
Cross-sum does not correspond to transmitted
information.
41
Incorrect dimension
(MM instead of IN or IN instead of MM)
or no numerical character at the expected
position (e.g. -.50MM instead of 0.50MM).
45
Transmitted value is out of the defined range
(e.g. Program no. > 255).
47
The serial commands are following too fast.
48
A serial function was started while another
serial function was still active.
49
Unknown command.
ROLAND ELECTRONIC GMBH · Otto-Maurer-Str. 17 · D-75210 Keltern · Telefon (0049) (07236) 9392-0 · Telefax (0049) (07236) 9392-33
OPERATING INSTRUCTIONS
DOUBLE SHEET DETECTOR R1000 UDK20
Perform new zero adjust.
The sensor might have been covered
with material.
Check sheet for correct thickness.
Repeat Teach-In.
If error re-appears, the sensor might be
defective.
Select material manually.
---
Check program and data transmission path.
Compare transmitted dimension and dimension
in the parameter set at UDK 20. Numerical
characters in the data format require a number.
(e.g. 0.5000MM or 5.0000MM)
Repeat data transmission with correct values.
Include a small pause between the individual
serial values.
Wait until the serial function is completed,
then start the function.
Check command.
Table: RS232 Transmission faults
B0048991
Table: Zero adjust fault
Table: Teach-in faults
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