YASKAWA S-7 Series, Command Manual

Page: 172 / 191

7.2 Warnings Related to Communication and Commands
7.2.3 Monitoring Communication Data on Occurrence of an Alarm or Warning
7-6
On reception of a normal command after a command error has occurred, CMD_ALM (A.94

and A.95

) is cleared automatically.
7.2.3 Monitoring Communication Data on Occurrence of an
Alarm or Warning
You can monitor the command data that is received when an alarm or warning occurs, such as
a data setting warning (A.94

) or a command warning (A.95

) by using the following parame-
ters. The following is an example of the data when an alarm or warning has occurred in the nor-
mal state.
Command Data Monitor during Alarm/Warning: Pn890 to Pn8A6
Response Data Monitor during Alarm/Warning: Pn8A8 to Pn8BE
Note: Data is stored in little endian byte order and displayed in the hexadecimal.
Com-
mand
Warning
A
The command sequence is incor-
rect.
Review the command
sending sequence of
the controller. (Refer
to the conditions of
each command.)
A.95A
Cleared
auto-
matically
–
8
An unsupported command has
been received.
A.95b
A Latch command interferes. A.95d
B
Subcommand and main com-
mand interfere.
A.95E
8
An illegal command has been
received.
A.95F
C
A command not allowed in this
communication phase has been
received.
A.97A
Continued from previous page.
Category
Alarm in Response SERVOPACK Side
Remark
CMD_
ALM
Meaning Remedy
Warning
Code
Warning
Code
Reset
Command Byte Sequence
Command Data Storage When an Alarm or Warning Occurs
CMD RSP
0 Pn890 = n.

XX Pn8A8 = n.

XX
1 Pn890 = n.

XX

Pn8A8 = n.

XX

2 Pn890 = n.

XX

Pn8A8 = n.

XX

3 Pn890 = n.XX

Pn8A8 = n.XX

4 to 7 Pn892 Pn8AA
8 to 11 Pn894 Pn8AC
12 to 15 Pn896 Pn8AE
16 to 19 Pn898 Pn8B0
20 to 23 Pn89A Pn8B2
24 to 27 Pn89C Pn8B4
28 to 31 Pn89E Pn8B6
32 to 35 Pn8A0 Pn8B8
36 to 39 Pn8A2 Pn8BA
40 to 43 Pn8A4 Pn8BC
44 to 47 Pn8A6 Pn8BE