Omron SYSDRIVE MX2 SERIES, User Manual

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8 Communications Functions
Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
8-9 Mo
db
us Co
mm
un
icatio
n Dat
a L
ist
s
8
8-9
-1 Coil Number
List
8-9 Modbus Communication Data Lists
R/W in the list shows whether data can be read from, or written to, the coil or holding register.
(R: Read only, R/W: Read and write enabled)
Precautions for Correct Use
• The “Coil No.” in the table header shows the coil number used inside the inverter.
Use this coil number when setting the communications option unit (EtherCAT/Compo-
Net/DeviceNet) for the inverter.
• The “Modbus coil spec. No.” in the table header shows the coil number used to actually spec-
ify the coil in the Modbus communication process.
This coil number is 1 less than the inverter “Coil No.” according to the Modbus communica-
tion specifications.
8-9-1 Coil Number List
Coil No.
Modbus coil
spec. No.
Item R/W Description
0000 hex
−
Not used
−
Not accessible
0001 hex 0000 hex RUN command R/W
1: Run
0: Stop (Enabled when A002/A202 =
03)
0002 hex 0001 hex Rotation direction command R/W
1: Reverse
0: Forward (Enabled when A002/A202
= 03)
0003 hex 0002 hex External Trip (EXT) R/W 1: Trip
0004 hex 0003 hex Trip reset (RS) R/W 1: Reset
0005 hex
−
Reserved
− −
0006 hex
0007 hex 0006 hex
Multi-function Input 1
*1
*1. These input terminals can be turned ON/OFF via Modbus communication. This inverter recognizes that an in-
put terminal is ON when it is turned ON either via communications or by the input signal to the control circuit
terminal block.
R/W
1: ON
0: OFF
0008 hex 0007 hex
Multi-function Input 2
*1
R/W
1: ON
0: OFF
0009 hex 0008 hex
Multi-function Input 3
*1
R/W
1: ON
0: OFF
000A hex 0009 hex
Multi-function Input 4
*1
R/W
1: ON
0: OFF
000B hex 000A hex
Multi-function Input 5
*1
R/W
1: ON
0: OFF
000C hex 000B hex
Multi-function Input 6
*1
R/W
1: ON
0: OFF
000D hex 000C hex
Multi-function Input 7
*1
R/W
1: ON
0: OFF
000E hex
−
Reserved
− −
000F hex 000E hex Operation status R
1: Run
0: Stop (Interlocked with d003)