|
Output range |
Condition |
|
|---|---|---|
|
Output value in the PLC underflow |
Output value in the PLC overflow |
|
|
0 mA ... 20 mA |
Error identifier = 7 |
Error identifier = 4 |
|
4 mA ... 20 mA |
||
|
-10 V ... +10 V |
||
|
Error severity |
Location |
Error code |
d1 |
d2 |
d3 |
d4 |
Description |
Remedy |
|---|---|---|---|---|---|---|---|---|
 |
 |
 |
 |
 |
 |
 |
||
|
E3 |
iob |
3 |
14 |
1 ... 10 |
31 |
31 |
Timeout in the I/O module |
Replace I/O module |
|
E3 |
iob |
9 |
14 |
1 ... 10 |
31 |
31 |
Overflow diagnosis buffer |
New start |
|
E3 |
iob |
11 |
14 |
1 ... 10 |
31 |
31 |
Process voltage too low |
Check process voltage |
|
E3 |
iob |
19 |
14 |
1 ... 10 |
31 |
31 |
Checksum error in the I/O module |
Replace I/O module |
|
E3 |
iob |
26 |
14 |
1 ... 10 |
31 |
31 |
Parameter error |
Check master |
|
E3 |
iob |
36 |
14 |
1 ... 10 |
31 |
31 |
Internal data exchange failure |
Replace I/O module |
|
E3 |
iob |
40 |
14 |
1 ... 10 |
31 |
31 |
Different hard-/firmware versions in the module |
Replace I/O module |
|
E3 |
iob |
43 |
14 |
1 ... 10 |
31 |
31 |
Internal error in the module |
Replace I/O module |
|
Error severity |
Location |
Error code |
d1 |
d2 |
d3 |
d4 |
Description |
Remedy |
|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
||
|
E4 |
iob (I/O bus) |
4 |
14 |
1 ... 10 |
3 |
4 ... 7 |
Analog value overflow at an analog output |
Check output value |
|
E4 |
iob (I/O bus) |
7 |
14 |
1 ... 10 |
1 |
0 ... 3 |
Analog value underflow at an analog input |
Check input value |
|
E4 |
iob (I/O bus) |
45 |
14 |
1 ... 10 |
31 |
31 |
Process voltage is switched off (ON -> OFF) |
Process voltage ON |
|
E4 |
iob (I/O bus) |
47 |
14 |
1 ... 10 |
1 |
0 ... 3 |
Short circuit at an analog input |
Check terminal |
|
E4 |
iob (I/O bus) |
48 |
14 |
1 ... 10 |
1 |
0 ... 3 |
Analog value overflow or broken wire at an analog input |
Check input value or terminal |