Appendices
A - 64
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
This section explains objects defined in the FSoE CiA402 slave connection.
 
 
• This object gives the command status of the safety function.
 Bit Description of Subindex 01 hex
 
• No bit of subindex 02 hex is used.
 
 
• This object gives the status of safety function.
A-2-9 Safety Function Objects
Index 
(hex)
Sub-
index 
(hex)
Object name
Setting 
range
Unit
Default 
setting
Data 
attri-
bute
Size Access
PDO 
map
Com-
plete 
access
Modes of 
operation
6620 --- safety controlword --- --- --- --- --- --- --- Possible ---
00 Number of entries --- --- 02 hex --- 1 byte 
(U8)
RO --- --- ---
01 safety controlword 
1st Byte
--- --- --- --- 1 byte 
(U8)
RO --- --- ---
02 safety controlword 
2nd Byte
--- --- --- --- 1 byte 
(U8)
RO --- --- ---
Bit Description
1 Gives the status of STO com-
mand.
0: STO activate command issued
1: STO activate command not 
issued
7 Gives the status of error reset 
command.
0: Error reset command issued 
1: Error reset command not 
issued
Index 
(hex)
Sub-
index 
(hex)
Object name
Setting 
range
Unit
Default 
setting
Data 
attri-
bute
Size Access
PDO 
map
Com-
plete 
access
Modes of 
operation
6621 --- safety statusword --- --- --- --- --- --- --- Possible ---
00 Number of entries --- --- 02 hex --- 1 byte 
(U8)
RO --- --- ---
01 safety statusword 
1st Byte
--- --- --- --- 1 byte 
(U8)
RO --- --- ---
02 safety statusword 
2nd Byte
--- --- --- --- 1 byte 
(U8)
RO --- --- ---