83
Modbus RTU control (RS-485 communication)
Addresses and areas of indirect reference
Indirect reference has 32 addresses and 32 areas (0 to 31).
The indirect reference addresses are used only to assign the commands.
The address used to read (03h), write (10h), or read/write (17h) the assigned command is that of the corresponding
indirect reference area.
Name Description
Indirect reference address (0)
Sets the command to be used in indirect reference.
Input a half value of the register address (upper) to be set.
When setting via RS-485 communication, input the value in the lower of the indirect reference
address and "0" in the upper side.
Indirect reference address (1)
•
•
•
Indirect reference address (30)
Indirect reference address (31)
Indirect reference area 0
The read result of the command assigned by the indirect reference address or the data to be written
is stored.
Indirect reference area 1
•
•
•
Indirect reference area 30
Indirect reference area 31
Related parameters
Parameter name Description Setting range Factory setting Update
Indirect reference address setting (0)
Sets a half value of
the register address
(upper) to be stored
in the indirect
reference addresses
(0) to (31).
0 to 65,535
(0 to FFFFh)
576: Operation data No.0 rotation speed
A
Indirect reference address setting (1) 896: Operation data No.0 torque limiting value
Indirect reference address setting (2) 768: Operation data No.0 acceleration time
Indirect reference address setting (3) 832: Operation data No.0 deceleration time
Indirect reference address setting (4) 62: Driver input command
Indirect reference address setting (5) 98: Selection number
Indirect reference address setting (6) 103: Feedback speed
Indirect reference address setting (7) 108: Load factor
Indirect reference address setting (8) 63: Remote output
Indirect reference address setting (9) 64: Present alarm
Indirect reference address setting (10) 123: Information
Indirect reference address setting (11) 124: Driver temperature
Indirect reference address setting (12) 163: Inverter voltage
Indirect reference address setting (13) 157: Rotation amount meter
Indirect reference address setting (14) 127: Tripmeter
Indirect reference address setting (15) 126: Odometer
Indirect reference address setting (16) 160: Main power supply time
Indirect reference address setting (17) 161: Main power supply count
Indirect reference address setting (18) 184: I/O status 1
Indirect reference address setting (19) 185: I/O status 2
Indirect reference address setting (20) 186: I/O status 3
Indirect reference address setting (21) 187: I/O status 4
Indirect reference address setting (22) 188: I/O status 5
Indirect reference address setting (23) 189: I/O status 6
Indirect reference address setting (24) 190: I/O status 7
Indirect reference address setting (25) 191: I/O status 8
Indirect reference address setting (26) 0: Not used
Indirect reference address setting (27) 0: Not used
Indirect reference address setting (28) 0: Not used
Indirect reference address setting (29) 0: Not used
Indirect reference address setting (30) 0: Not used
Indirect reference address setting (31) 0: Not used