Festo HGPPI Series, Instructions Manual

Page: 148 / 192

6. Diagnosis and trouble shooting
6−8
Festo P.BE−HGPPI−PB−EN en 0605NH
6.3.2 Device−related diagnosis
Structure of the slave
diagnosis of the HGPPI−... The HGPPI−... supports the slave diagnosis in accordance
with the standard EN50170 part 2. In the case of a malfunc
tion, it transfers 10 bytes of device−related diagnostic infor
mation in addition to the standard diagnostic information.
Byte Content s Expl a n a tion
0 Station status 1 see Table6/7
1 Station status 2 see Table6/8
2 Station status 3 see Table6/9
3 Master_Address The address of the master, which parametrized
the gripper, is entered in this byte.
4 Ident_number (high byte) Manufacturer identifier of the HGPPI−...
In this case: 0820
5 Ident_number (low byte)
In this case: 0820
h
6 Header for device−related diagnosis Specifies the length of the device−related
diagnosis including header. In the case of
the HGPPI−... fixed 10 (0A
h
)
7 Error word high byte (error group) Error word, see section 6.4.2
8 Error word low byte (error code)
9 Support information: High byte Extended error code which is transferred for
servicing purposes
10 Support information: Low byte
servicing purposes.
11 Version of closed−loop controller
module, high byte Version numbers of the controller module
The version number is BCD−coded
Example 0109 for V1 09
12 Version of closed−loop controller
module, low byte
Example 0109
h
for V1.09
13 Version of closed−loop commun.
module, high byte Version numbers of the communication
module The version number is BCD−coded
Example 0105 for V1 05
14 Version of closed−loop commun.
module, low byte
Example 0105
h
for V1.05
15 reserved reserved for extensions
Table6/6: Structure of the slave diagnosis