Yaskawa F7 Drive User Manual - Manual (Page 229)

Communications D - 10
Modbus Data Tables
The data tables are shown below. The types of data are as follows: Reference data, monitor data, broadcast data, and parameter
data.
Reference Data
The reference data table is shown below. Reference data can be read and written to.
Table D.4 Reference Data
Register No. Contents
0000H Reserved
0001H
Input terminal status
Bit 0 Run Forward command Run = 1 Stop = 0
Bit 1 Run Reverse command Run = 1 Stop = 0
Bit 2 External fault: Fault (EFO) = 1
Bit 3 Fault reset: Reset command = 1
Bit 4 ComNet
Bit 5 ComCtrl
Bit 6 Multi-function digital input command 3 (terminal S3)
Bit 7 Multi-function digital input command 4 (terminal S4)
Bit 8 Multi-function digital input command 5 (terminal S5)
Bit 9 Multi-function digital input command 6 (terminal S6)
Bit A Multi-function digital input command 7 (terminal S7)
Bit B Multi-function digital input command 8 (terminal S8)
Bits C to F Not used
0002H Frequency reference (Set units using parameter o1-03)
0003H to 0005H Not used
0006H PID Setpoint
0007H Analog output 1 (terminal FM) setting (-11V = 726 to 11V = 726)
→ 10V = 660
0008H Analog output 2 (terminal AM) setting (-11V = 726 to 11V = 726)
→ 10V = 660
0009H
Multi-function contact output settings
Bit 0 Digital output 1 (terminal M1-M2): ON = 1 OFF = 0
Bit 1 Digital output 2 (terminal M3-M4): ON = 1 OFF = 0
Bit 2 Digital output 3 (terminal M5-M6): ON = 1 OFF = 0
Bits 3 to 5 Not used
Bit 6 Set Fault contact (terminal MA-MC) output using bit 7: ON = 1 OFF = 0
Bit 7 Fault contact (terminal MA-MC): ON = 1OFF = 0
Bits 8 to F Not used
000AH to 000EH Not used
000FH
Reference selection settings
Bit 0 Not used
Bit 1 Input PID setpoint 1: Enabled 0: Disabled
Bits 3 to B Not used
C Broadcast data terminal S5 input: Enabled = 1 Disabled = 0
D Broadcast data terminal S6 input: Enabled = 1 Disabled = 0
E Broadcast data terminal S7 input: Enabled = 1 Disabled = 0
F Broadcast data terminal S8 input: Enabled = 1 Disabled = 0
000CH to 000FH Refer to Table D.6, broadcast data, when using bits 000CH through 000FH
Note:Write 0 to all unused bits. Do not write data to reserved or “Not Used” registers and bits.