Read Alarm Or Warning (Alm_Rd: 05H) - YASKAWA MECHATROLINK Sigma 2 Series User Manual

4.3.6

Read Alarm or Warning (ALM_RD: 05H)

Byte ALM_RD
Command
1 05H
2
3
4
5 ALM_RD_MOD ALM_RD_MOD
6
7
8
9
10
11
12
13
14
15
16 WDT
Details of ALM_RD_MOD
Response
05H Processing clas-
sifications
ALARM Processing time
STATUS • Reads the following alarm or warning status.
- Current alarm/warning status
- Alarm status history* (warning history is not preserved.)
• The ALM_RD_MOD specifications are shown in the following table.
ALM_DATA
• The latest error and warning information is contained from byte 6 onwards of
the ALM_DATA. When there are no errors or warnings, the remaining bytes
are normal (99H).
• A warning will occur and the command will be ignored in the following cases.
- If a digital operator is connected: MECHATROLINK-II command warning
(A.95)
- If SigmaWin and so on are connected: MECHATROLINK-II command
warning (A.95)
- If ALM_RD_MOD is not within range: Parameter setting warning (A.94)
RWDT
* Alarm occurrence history is saved on E
power goes OFF.
ALM_RD_MOD
0
Read current alarm/warning status
10 items max. (sixth to fifteenth byte)
1
Read alarm status history
10 items max. (sixth to fifteenth byte)
(Warning history is not preserved.)
4-13
Description
Control com- Synchronization
mand group classifications
Refer to Subcommand
Details of
ALM_RD_MOD.
2
PROM, and will not be lost if
Description
4.3 Main Commands
Asynchronous
Cannot be used
.
4
Processing
Time
Within commu-
nications cycle
Within 2 s