Delta ASDA-A3 Series User Manual page 719

Parameters
P3.005
Default: 0x0000
8
Format: HEX
Settings:
U
X
Y

Y: sets the servo drive as the master or slave of Modbus.
0: slave of Modbus
1: master of Modbus

Z: during Modbus communication, when the function code is 03H or 10H (read or write multiple
words), the system gives priority to read or write high-byte data. Use this function for controllers
with different priority for transmitting high byte and low byte of the packets.
0: transmit low byte first
1: transmit high byte first
P3.006■
Default: 0x0000
Format: HEX
Settings:
Control switch for the source of DI. Each bit of this parameter determines the input source of one DI
signal: Bit 0 - Bit 12 correspond to DI1 - DI13.
The setting for each bit is as follows:
0: DI status is controlled by the external terminal block.
1: DI status is controlled by P4.007.
For more information on DI functional planning, please see:
DI1 - DI8: P2.010 - P2.017
DI9 - DI13: P2.036 - P2.040
8-142
Modbus communication
Unit: -
Z Y X
Reserved
Sets the servo drive as the master or
slave of Modbus
Digital input (DI) control switch
Unit: -
Control mode: All
Setting range: 0x0000 - 0x0112
Data size: 16-bit
During Modbus communication, when the function
code is 03H or 10H (read or write multiple words),
Z
the system gives priority to read or write high-byte
data.
U Reserved
Control mode: All
Setting range: 0x0000 - 0x1FFF
Data size: 16-bit
ASDA-A3
Address: 030AH
030BH
Address: 030CH
030DH