Error Messages - Pepperl+Fuchs 2/209 Manual

Trip Amplifier 2/209
Software description
4.5

Error messages

When an error is detected while a program is being executed, the processor will halt and
all LEDs will flash. Relay outputs will be de-energized. The error code will be shown on
the display.
Example
Error 54 in line 100 will lead to the following display.
PC screen: F54 in 100
Display:
Fault Meaning
11 analog input 1 difference in CPU A and B
12 analog input 2 difference in CPU A and B
13 analog input 3 difference in CPU A and B
14 analog input 4 difference in CPU A and B
15 difference in the program monitor of CPU A and B
20 wrong length of start bits for communication
21 time-out in the parallel CPU (no data from parallel CPU)
22 time-out on main program (user programs are interrupted)
23 unused interrupt
24 time-out through watchdog WDT command
39 program runtime error in the operating system
38 program runtime error in the user program
40 CRC error in RAM (retransmit program and constants)
41 ERROR unable to switch off relay output 1
42 ERROR unable to switch off relay output 2
43 ERROR unable to switch off relay output 3
44 ERROR unable to switch off relay output 4
45 power monitor (internal 5V-supply < 4.5V or > 5.5V)
46 CPU not functioning properly
49 AD converter, MUX, reference input faulty
51 RAM fault
52 CRC error in EPROM
53 faulty statement e. g. ADD,Z00,Z01,Z00
The result of an operation cannot be stored in a fixed value (Z00).
54 faulty statement e. g. ADD,X01,X02,X03,X04,...
The ADD statement should only be followed by 3 operands.
These are to be followed by the next statement (X04 is wrong).
55 program counter less than 100 or greater 299
100
F54
Action
Check input signals.
Check program execution time.
Briefly switch off power to generate
a RESET.
Briefly switch off power to generate
a RESET. Repair if necessary.
Inverter and cross talk check failed.
Briefly switch off power to generate
a RESET.
Check your program and its
statements.
EN
35