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6F3A4768
5.5.7 Shared Motion
Two kinds of motors can be changed and controlled by one set of inverter. In this case, since the setting
parameters which responded with control of each motor is needed, the shared motion which changes setting
parameters simultaneously with motor change is used. The outline of the shared motion is shown in Fig. 5.5.6.
Setting parameter change signal 2S can be inputted via DI or LAN.
EEPROM
A bank
(Parameters for motor A)
Setting parameter
change signal 2S
SRAM
Parameters for motor
controlled now.
• Load timing from EEPROM to SRAM :
(1) Loading by parameter management function of the tool.
(2) Changing of 2S signal.
• Save timing from SRAM to EEPROM :
(1) Saving by parameter management function of the tool.
Via DI
: $FLG_CHGSYS=12345
Via LAN : $FLG_CHGSYS=6789
Input via DI or LAN
EEPROM
B bank
(Parameters for motor B)
Fig. 5.5.6 Shared Motion
Fig. 5.5.6 shows the setting value switching signal interface. Transmission input or DI signal input can be used
for signal input. You can specify whether transmission input is used or DI signal input is used by
$FLG_CHGSYS. When the DI signal is used, connect the 2S signal to the input terminal TB2-28 (D17) on the I/O
board.
Transmission
board
I/O board
(XIO)
TB2
-28
(DI7)
SERSEQDATA1
Bit6 2S
DI_EX1
Bit6 2S
Mask
processing
Mask
processing
Setting value
switching processing
* DI7 fixed
$DI7_IX=1
$DI7_BN=6
$SCAN_RCV**_AS
=SERSEQDATA1
$MSK_SERSEQ1
$MSK_DI1
Switched by $FLG_CHGSYS
$FLG_CHGSYS=12345
DI input
$FLG_CHGSYS=6789
Select transmission
Other switching signals are
not accepted.
$FLG_CHGSYS
=6789(D)
$FLG_CHGSYS
=12345(D)
Control software processing
TMdrive-30
Upper trunk line
Switching
signal
(2S)
Switching signal logic
0: Select bank A
1: Select bank B
Fig. 5.5.7 Setting Value Switching Signal Interface
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