Panasonic FMU, Техническое руководство

Страница: 65 / 77

Programming Information for Control FPWIN Pro FMU Technical Manual
56
ARRAY [2]: slave ID number
In ARRAY [2], the slave reports its ID number.
ARRAY [3]: extended diagnostic buffer
ARRAY [3] is an extended diagnostic buffer. The values therein are fixed in the manual of the
slave station or can be found in the PROFIBUS specifications.
5.3.7.2 DiagData for DeviceNet
The ARRAYs of WORD contain the following diagnostic information.
ARRAY [0], lower byte: device status
For ARRAY [0], the lower byte stores device status as logical bits.
0 7 6 5 4 3 2 1 15 14 13 12 11 10 9 8
Bit:
Lower byte Higher byte
Word
Bit Description
0
Device not responding.
1
Reserved by system.
2
Device had denied access to at least one configured attribute to write in.
3
Difference between device produced and consumed connection size to the resulting configured
ones.
4-6
Reserved by system.
7
Device is deactivated in current configuration and not handled.
ARRAY [0], higher byte: state of device
For each device, the FMU has a "state machine handler". For ARRAY [0], the higher byte stores
values that correspond to a state in the device.
Value Description
0
State machine enter.
1
Device inactive, not handled.
2
Own MAC ID, state waiting for all incoming duplicate MAC ID requests.
3
Initialize internal predefined master slaves structures.
4
Allocated predefined master slave connection set request.
5
Wait for predefined master slave allocation connection response.
6
Release predefined master slave connection set request.
7
Wait for predefined master slave release connection response.
8
Initialize internal I/O configured structures.
9
Allocate configured I/O connection request.
10
Wait for I/O allocation response.
11
Release I/O connection request.