Troubleshooting and Diagnosis
2
0
1
8
-0
7
43
Classic Device Diagnosis
Byte
Bit
Diagnosis
Description
1 ... 10
all
--
Standard PROFIBUS diagnostic
information
11
0
Hardware error
Is set if the device detects internal
hardware errors.
1 ... 3
Not used
Not supported, set to 0.
4
Memory error
Is set if EEPROM checksum verification
fails or EEPROM was cleared.
5 ... 6
Not used
Not supported, set to 0.
7
Not used
Not supported, set to 0.
12
0 ... 4
Not used
Not supported, set to 0.
5
Maintenance required
Is set in either of the following instances:
■
Total valve travel limit is exceeded
■
The valve is mechanically blocked
■
Limit for break time from OPEN to
CLOSE exceeded
■
Limit for break time from CLOSE to
OPEN exceeded
■
Limit for transit time from OPEN to
CLOSE exceeded
■
Limit for transit time from CLOSE to
OPEN exceeded
■
Valve wire check indicates a LB or
SC
■
Sensor A wire check indicates a LB
or SC
■
Sensor B wire check indicates a LB
or SC
■
Sensor wire check indicates a LB or
SC
6
Not used
Not supported, set to 0.
7
Not used
Not supported, set to 0.
13
0 ... 7
Not used
Not supported, set to 0.
14
0 ... 6
Not used
Not supported, set to 0.
7
EXTENSION_AVAILABLE
If 1, more diagnostic information is
available.
15
0
Hardware error
Is set if the device detects internal
hardware errors.
1
Memory error
Is set if the device detects an internal
memory error.
2 ... 7
Not used
Not supported, set to 0.