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Messages - jchoca

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Technical support / Re:CALL function causes Runtime Err #19
« on: June 29, 2012, 12:08:20 PM »
Thanks for your reply.  I have version 6.3.  Is it possible that I'm just not creating the CF properly? What would be the procedure for creating the CF, assuming it won't be connected to a relay and my version will compile it?

2
Technical support / Re:CALL function causes Runtime Err #19
« on: June 29, 2012, 11:47:00 AM »
I think the problem might be that I want to create a custom function that is not in the ladder logic (i.e., that exists, but is only called by another function and is not activated by a coil).  How do I do this so that the program/plc knows that the function exists?

3
Technical support / CALL function causes Runtime Err #19
« on: June 29, 2012, 10:08:12 AM »
I have a statement in a custom function that says the following:

IF S = 41 THEN
CALL UpdateDisp2
ENDIF

UpdateDisp2 is custom function #37, and is empty (i.e., should do nothing).

When the program reaches this point (i.e., S = 41), the LCD displays

Runtime Err #19
CF #0037:7E10

How can CF #37 cause a runtime error if it is empty? Thanks in advance.

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