Yaskawa SI-ET3 - Manual (Page 39)

10 Sub-Commands
YASKAWA ELECTRIC SIEP C730600 62B 1000-Series Option SI-ET3 Technical Manual 39
10 Sub-Commands
Sub-commands can be used when the 64-byte data transmission (F6-21 = 0) has been selected.
‹ SUB_CTRL (Sub-Command Control Field)
Table 22 SUB_CTRL
‹ SUB_STAT (Sub-Command Status)
Table 23 SUB_STAT
Table 24 SUBCMD_ALM
„ NOP: 00H (No Operation Command)
The NOP command is used for network control. The current state is returned as a response. The command can be used in
all communication phases.
bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
Reserved (0)
bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8
Reserved (0)
bit 23 bit 22 bit21 bit 20 bit 19 bit 18 bit 17 bit 16
Reserved (0)
bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
Not used (Set to 0.) Reserved (0) SUBCMDRDY Not used
bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8
Reserved (0) SUBCMD_ALM
bit 23 bit 22 bit 21 bit 20 bit 19 bit 18 bit 17 bit 16
Reserved (0)
Command Description
SUBCMDRDY
0: Sub-command reception disabled
1: Sub-command reception enabled
SUBCMD_ALM
Notifies the sub-command error state.
If a normal sub-command is received after the occurrence of a sub-command error, SUBCMD_ALM is automatically
cleared.
Code Contents
– 0H Normal
Warning 1H Invalid data
Alarm
8H Unsupported command received
9H Invalid data
AH Invalid data
BH Sub-command combination error
CH Phase error
NOP Command
Byte Command Description
32 NOP (00H) Command code
33
SUB_CTRL Refer to SUB_CTRL (Sub-Command Control Field) on page 39 . 34
35
36
Reserved (0) Not used
37
x
x
63