YASKAWA S-7 Series, Command Manual, Page: 80 / 191

3.1 Common Commands
3.1.4 Read Alarm or Warning Command (ALM_RD: 05h)
3-14
Command Parameters
The details of ALM_RD_MOD are described below.
For
Σ
-7-Series SERVOPACKs, alarm codes are defined as 2-byte data with the following con-
figuration.
ALM_RD_MOD Description Processing Time
0
Current alarm/warning state
Max. 10 items (byte 8 to 27)
(00h is set for the remaining bytes (byte 28 to 31).)
Within communication cycle
1
Alarm occurrence status history
(Warnings are not retained in the history.)
Max. 10 items (byte 8 to 27)
(00h is set for the remaining bytes (byte 28 to 31).)
Within 60 ms
Bit 15 to 12 Bit 11 to 0
0 Alarm code
Example: A.94B 0h 94Bh