DEUTSCHMANN AUTOMATION LOCON 7, Instruction Manual, Page: 43 / 50

24.5.04 Instruction manual LOCON 7, LOCON 9 V. 10.4 43
Deutschmann Automation GmbH & Co. KG Error messages
11 Error messages
A LOCON error message can be seen from the fact that an error code is shown on the display.
In addition, the optional Run-Control relay drops out if a serious error (1..19, 31, 100..255) has
occurred.
All errors must be acknowledged with .
A distinction can be made between the following error types:
11.1 Error number 1..19 (irrecoverable error)
These errors are errors occurring during the self-test routine. If one of the errors 1 to 19 occurs,
the unit must be returned to the manufacturer. When returning the unit, please provide the infor-
mation specified in chapter "Returning a unit".
11.2 Error number 20..99 (warning)
The cam control continues running in the background in the case of all errors of this chapter, i.e.
the outputs are still updated as a function of the encoder value in the specified cycle time.
Error No. Significance Remarks
20 Error writing to EEPROM
21 Error saving zero-point offset
22 Error saving a cam value
23 Error deleting a data record
24 Error deleting a program parameter Parameters can be deleted only in program 0
25 Error copying a program
Error shifting a cam track
26 Time-out accessing LCD Acknowledge error. If the error occurs again, the
unit must be returned specifying the information
described in chapter ‘Returning a unit’.
27 Error saving a pattern value
28 Error programming an idle time Only in the case of pattern units
29 Error in function CLEAR_CAM X97 only
30 No programming enable The program can be modified only if signal ”Prog
Enable) is at 24 V on the connector or if parameter
”Lockable outputs” is set appropriately
31 Overload switch-off of the output driver The output drivers are short-circuit-proof. If
LOCON or ROTARNOCK senses an overcurrent
for a long period (under certain circumstances,
also in the case of incandescent lamps with high
power rating), this error message is issued.
The corresponding output load must then be
reduced and after that the error then be acknowl-
edged.
Only the overloaded output is switched off. The
other outputs continue to operate.