Fastech Ezi-STEPII EtherCAT MINI, Руководство пользователя

Страница: 65 / 95

6. EtherCAT Object Dictionary
6.2.10 Object 10F3h: Diagnosis history
Sub PDO Value Default
Index index Name Type Access SAVE Mapping Range Value
10F3h 0 Number of entries U8 RO No No 5
∼
50 5
1 Maximum messages U8 RO No No 45 45
2 Newest message U8 RO No No 0, 6
∼
50 0
3 Newest acknowledged message U8 RW No No 0, 6
∼
50 0
4 New message available BOOL RO No TxPDO 0
∼
1 0
5 Flags U16 RW No No 00h
6 Diagnosis message 1 REC RO No No
7 Diagnosis message 2 REC RO No No
.
50 Diagnosis message 45 REC RO No No
This object display the diagnosis messages that occurs inside the product.
Information
The objects of Diagnosis history are saved automatically and ar not clear even when the product is
turn off.
And, does not initialized by the command of Restore default parameters.
Maximum Messages
This object displays the maximum number of diagnosis messages supported by the product.
Newest Message
This object displays the Sub-Index number of the recently added diagnosis message. When a new
diagnosis message occurs, Newest Message is incremented by 1, and the content of the diagnosis
message is recorded in the ’Sub-Index’ position.
The value of this object increases from 6, up to 50. At 50, when new diagnosis messages occur again,
it increases again from 6. (i.e., if more than 45 diagnosis messages are generated, only 45 diagnosis
messages remain and the oldest messages are erased.)
Newest Acknowledged Message
This object can set whether the diagnosis messages have been acknowledged.
By setting a number of 6
∼
50 in this object, you can mark that you have checked the diagnosis message
for that Sub-Index. However, if the number of unchecked diagnosis messages exceeds 45, the value of
this object is initialized to 0 by itself.
You can set value to 0 to delete all diagnosis messages. Then, the values of all objects in Diagnosis
history are initialized to their default values.
New Message Available
It displayed 1 when there are any not acknowledged diagnosis messages. It displayed 0 when all diag-
nosis messages are acknowledged by setting the Sub-Index value of the last diagnosis message in the
Newest Acknowledged Message object.
Flags
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
- - - - - - - -
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
- - Overwrite /
Discard
Operation
Mode Disable Er-
ror Message Disable
Warning
Message Disable Info
Message -
Table 6.12: Definition of Flags
Rev.37
FASTECH Co., Ltd.
65