-41-
8.1.2
Controlword / Statusword
(1)
Controlword
The FSA state can be switched and control commands for the functions of the drive can be issued by
rewriting the objects of Controlword (6040h) from the master (upper side).
The following table shows the bit definition of Controlword (6040h).
Bit
Symbol
Description
0
SO
Switch-on
1
EV
Enable voltage
2
QS
Quick stop
3
EO
Enable operation
4
OMS
Differs depending on Modes of operation (6060h).
5
6
7
FR
Fault reset
8
HALT
0: Operation ready
1: Temporary stop
9
OMS
Differs depending on Modes of operation (6060h).
10
The value at reading is undefined. Set "0" at writing.
11
12
13
14
15
(2)
Statusword
The objects of Statusword (6041h) notify the master (upper side) of the FSA state of the driver and
other drive status.
The following table shows the bit definition of Statusword.
Bit
Symbol
Description
0
RTSO
Ready-to-switch-on
1
SO
Switch-on
2
OE
Operation-enabled
3
F
Fault
4
VE
Voltage-enabled
0: The bus voltage is lower than the certain (RA) level.
1: The bus voltage is equal to or higher than the certain level.
5
QS
Quick stop
0: During a quick stop
1: No during a quick stop (including during the test mode)
6
SOD
Switch on disabled
7
W
Warning
0: No warning has been occurred.
1: A warning has occurred.
8
The value at reading is undefined.
9
RM
Remote
0: Not following the Controlword command
1: In operation following the Controlword command
10
TR
Target reached
Differs depending on Modes of operation (6060h).
11
ILA
Internal limit active
0: The forward rotation stroke end, reverse rotation stroke end, and software position
limit have not been reached.
1: The forward rotation stroke end, reverse rotation stroke end, or software position limit
has been reached.
(Enabled in the csp, csv, pp, pv, hm, pt, jg, or idx mode)
12
OMS
Differs depending on Modes of operation (6060h).
13
14
The value at reading is undefined.
15