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ModBus Data Listing Section B-4
B-4 ModBus Data Listing
B-4-1 ModBus Coil List
The following tables list the primary coils for the inverter interface to the net-
work. The table legend is given below.
• Coil Number – The network register address offset for the coil. The coil
data is a single bit (binary) value.
• Name – The functional name of the coil
• R/W – The read-only (R) or read-write (R/W) access permitted to the
inverter data
• Description – The meaning of each of the states of the coils
Coil No. Item R/W Setting
0000h unused – (Inaccessible)
0001h Operation command R/W 1: Run, 0: Stop (valid when A002 = 03)
0002h Rotation direction command R/W 1: Reverse rotation, 0: Forward rotation (valid when A002 = 03)
0003h External trip (EXT) R/W 1: Trip
0004h Trip reset (RS) R/W 1: Reset
0005h (Reserved) – –
0006h (Reserved) – –
0007h Intelligent input terminal [1] R/W 1: ON, 0: OFF (*1)
0008h Intelligent input terminal [2] R/W 1: ON, 0: OFF (*1)
0009h Intelligent input terminal [3] R/W 1: ON, 0: OFF (*1)
000Ah Intelligent input terminal [4] R/W 1: ON, 0: OFF (*1)
000Bh Intelligent input terminal [5] R/W 1: ON, 0: OFF (*1)
000Ch Intelligent input terminal [6] R/W 1: ON, 0: OFF (*1)
000Dh Intelligent input terminal [7] R/W 1: ON, 0: OFF (*1)
000Eh (Reserved) – –
000Fh Operation status R 1: Run, 0: Stop (interlocked to "d003")
0010h Rotation direction R 1: Reverse rotation, 0: Forward rotation (interlocked to "d003")
0011h Inverter ready R 1: Ready, 0: Not ready
0012h (Reserved) – –
0013h RUN (running) R 1: Running, 0: Not Running
0014h FA1 (constant-speed reached) R 1: ON, 0: OFF
0015h FA2 (set frequency overreached) R 1: ON, 0: OFF
0016h OL (overload advance notice (1)) R 1: ON, 0: OFF
0017h OD (output deviation for PID control) R 1: ON, 0: OFF
0018h AL (alarm signal) R 1: ON, 0: OFF
0019h FA3 (set frequency reached) R 1: ON, 0: OFF
001Ah OTQ (over-torque) R 1: ON, 0: OFF
001Bh (Reserved) – –
001Ch UV (undervoltage) R 1: ON, 0: OFF
001Dh TRQ (torque limited) R 1: ON, 0: OFF
001Eh RNT (operation time over) R 1: ON, 0: OFF
001Fh ONT (plug-in time over) R 1: ON, 0: OFF
0020h THM (thermal alarm signal) R 1: ON, 0: OFF
0021h (Reserved) – –
0022h (Reserved) – –
0023h (Reserved) – –
0024h (Reserved) – –
0025h (Reserved) – –
0026h BRK (brake release) R 1: ON, 0: OFF
0027h BER (brake error) R 1: ON, 0: OFF
0028h ZS (0 Hz detection signal) R 1: ON, 0: OFF
0029h DSE (speed deviation maximum) R 1: ON, 0: OFF
002Ah POK (positioning completed) R 1: ON, 0: OFF
002Bh FA4 (set frequency overreached 2) R 1: ON, 0: OFF
002Ch FA5 (set frequency reached 2) R 1: ON, 0: OFF
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