Monitoring Communication Data On Occurrence Of An Alarm Or Warning - YASKAWA S-7 Series Command Manual

7.2 Warnings Related to Communication and Commands

7.2.3 Monitoring Communication Data on Occurrence of an Alarm or Warning

Category
CMD_
ALM
A
8
A
Com-
mand
B
Warning
8
C
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
Command Byte Sequence
Note: Data is stored in little endian byte order and displayed in the hexadecimal.
7-6
Alarm in Response
Meaning
The command sequence is incor-
rect.
An unsupported command has
been received.
Latch command interferes.
Subcommand and main com-
mand interfere.
An illegal command has been
received.
A command not allowed in this
communication phase has been
received.
Command Data Storage When an Alarm or Warning Occurs
0 Pn890 = n.XX
1 Pn890 = n.XX
2 Pn890 = n.XX
3 Pn890 = n.XX
4 to 7
8 to 11
12 to 15
16 to 19
20 to 23
24 to 27
28 to 31
32 to 35
36 to 39
40 to 43
44 to 47
SERVOPACK Side
Warning
Remedy
Code
A.95A
A.95b
Review the command
A.95d
sending sequence of
the controller. (Refer
A.95E
to the conditions of
each command.)
A.95F
A.97A
CMD
Pn8A8 = n.XX
Pn8A8 = n.XX
Pn8A8 = n.XX
Pn8A8 = n.XX
Pn892
Pn894
Pn896
Pn898
Pn89A
Pn89C
Pn89E
Pn8A0
Pn8A2
Pn8A4
Pn8A6
Continued from previous page.
Warning
Remark
Code
Reset
Cleared
auto- –
matically
RSP
Pn8AA
Pn8AC
Pn8AE
Pn8B0
Pn8B2
Pn8B4
Pn8B6
Pn8B8
Pn8BA
Pn8BC
Pn8BE