Memobus/Modbus Data Table; Command Data - YASKAWA V1000 Technical Manual

C.10 MEMOBUS/Modbus Data Table
C.10 MEMOBUS/Modbus Data Table
Table below lists all MEMOBUS/Modbus data. There are three types of data: command data, monitor data, and broadcast
data.
u

Command Data

It is possible to both read and write command data.
Note: Bits that are not used should be set to 0. Refrain from writing to reserved registers.
Register No.
0000H Reserved
Operation Signals and Multi-function Inputs
bit 0
bit 1
bit 2
bit 3
bit 4
0001H
bit 5
bit 6
bit 7
bit 8
bit 9
bit A
bit B to F
0002H Frequency Reference Units are determined by parameter o1-03
0003H Output Voltage Gain
0004H-0005H Reserved
0006H PID Target, 0.01% units, signed
0007H Analog Output Terminal AM Setting (10 V / 4000 H)
0008H Reserved
Settings for Multi-Function Digital Outputs
bit 0
0009H bit 1
bit 2
bit 3 to F
000AH Pulse Output Terminal MP Setting, 1 Hz units, Setting Range: 0 to 32000
000BH-000EH Reserved
Control Selection Setting
bit 0
bit 1
bit 2 to B
000FH
bit C
bit D
bit E
bit F
418
H5-12 = 0: Forward Run Command (0 = Stop, 1 = Forward Run)
H5-12 = 1: Run Command (0 = Stop, 1 = Run)
H5-12 = 0: Reverse Run Command (0 = Stop, 1 = Reverse Run)
H5-12 = 1: Forward/Reverse (0 = Forward, 1 = Reverse)
External Fault (EF0)
Fault Reset
Multi-Function Input 1
Function is ComRef when H1-01 = 40 (Forward/Stop).
Note: When the bit at ComRef is turned on, commands from MEMOBUS/Modbus communications
take control of the frequency. When a communications option card is connected, that option card is
given priority.
Multi-Function Input 2
Function is ComCtrl when H1-02 = 41 (Reverse/Stop).
Multi-Function Input 3
Multi-Function Input 4
Multi-Function Input 5
Multi-Function Input 6
Multi-Function Input 7
Reserved
Set in units of 1 (0.1%) with a setting range of 20 to 2000 (2.0% to 200.0%)
Note: Initial value at power up: 1000 (100.0%)
Contact Output (terminal MA/MB-MC)
Photocoupler Output 1 (terminal P1-PC)
Photocoupler Output 2 (terminal P2-PC)
Reserved
Reserved
PID Target Input
Reserved
Enable Terminal S5 Input for Broadcast Data
Enable Terminal S6 Input for Broadcast Data
Enable Terminal S7 Input for Broadcast Data
Reserved
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
Contents