SMC Networks LECSN-T Series - Page 892

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20．PROFINET COMMUNICATION
(2) Details on the OMS bit of Controlword (hm mode)
Bit
Symbol
Description
4
HOS
Homing operation start (Note 1)
0: Do not start homing procedure
1: Start or continue homing procedure
5
(Reserved) (Note 2)
6
(Reserved) (Note 2)
8
(Note 3)
HALT
Halt (Note 1)
0: Bit 4 enable
1: Stop axis according to halt option code (P24669)
Note 1.
Bit 4 and 8 are enabled only in the homing mode (hm).
2.
The values in bit 5 and 6 at reading are undefined. Set "0" when writing.
3.
Bit 8 is disabled in the indexer method.
(3) Details on the OMS bit of Statusword (hm mode)
Bit
Symbol
Description
10
Target reached
Refer to the following table for the definition.
12
Homing attained
Refer to the following table for the definition.
13
Homing error
Refer to the following table for the definition.
Statusword Bit 10, 12, and 13 in the hm mode.
Bit 13
Bit 12
Bit 10
Definition
0
0
0
Homing procedure is in progress.
0
0
1
Homing procedure is interrupted or not started.
0
1
0
Homing is attained, but target is not reached.
0
1
1
Homing procedure is completed successfully.
1
0
0
Homing error occurred, velocity is not 0.
1
0
1
Homing error occurred, velocity is 0.
1
1
reserved