Technical data

Manual
Double Sheet Detector R1000 series E20
Fault messages, causes and remedies
B0046991 / Rev. 1.6
120
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone [phone] · Fax [phone]
9.1 Faults concerning memory
No. Reason Remedy
1
Error while writing to the EEPROM. The acknowledge
signal does not arrive in the expected time.
2
Error while writing to the EEPROM. No storage in memory
possible.
The EEPROM is defective
3 System parameter “program number” is out of range >255 Store correct parameter.
4 System parameter “Unit” is neither mm nor inch. Store correct parameter.
5
System parameter “measuring mode” is neither single
measurement nor continuous measurement resp.
keyboard or PLC.
Store correct parameter.
6 System parameter “Language” is not realistic. Store correct parameter.
7 System parameter “Baud rate” is not defined. Store correct parameter.
8 System parameter “Zero adjust” is not realistic. Perform zero adjust.
12
System parameter “Measuring” (normal/fast) is not
defined.
Exchange EEPROM.
16 System parameter “Sensor type” is not defined. Select sensor type again and store.
17 System parameter “Output 0-1-2” is out of range.
Store correct parameter. Recycle power. If error
code appears again, change EEPROM.
18 System parameter “External adjustment” is out of range.
Store correct parameter. Recycle power. If error
code appears again, change EEPROM.
19
System parameter “Version” or “Number of sensors” is not
defined.
Store correct parameter.
20
Memory error XX. The program no. XX is not realistic. The
program has been deleted.
Create a new program and store it. Recycle power.
If error code appears again, change EEPROM.
21
Memory error XX. The program no. XX is not realistic.
Several programs have been deleted.
The numbers of the deleted programs cannot be
indicated.
Check all programs. Recycle power.
If error code appears again, change EEPROM.
22 System parameter “Sensor selection” is not defined. Store correct parameter.
9.2 Faults concerning Zero adjust
No. Cause Remedy
25 The zero adjust value is not realistic
Perform new zero adjust.
Perhaps there was material in front of the sensor.
9.3 Faults concerning Teach-in
No. Cause Remedy
30
The sheet cannot be taught because there is no sheet in
front of the sensor or the sheet thickness is wrong.
Check sheet for correct thickness.
Repeat teach-in.
If fault appears again, the sensor might be
defective.