Hitachi SJ2002 Series Instruction Manual page 258

B–20
ModBus Data Listing
Coil Number
hex
0012h 00018 (Reserved)
0013h 00019 (Reserved)
0014h 00020 Alarm signal
0015h 00021 PID deviation signal
0016h 00022 Overload signal
0017h 00023 Frequency arrival signal
0018h 00024 Frequency arrival signal
0019h 00025 Run Mode signal
001Ah 00026 Data writing
001Bh 00027 CRC error
001Ch 00028 Overrun error
001Dh 00029 Framing error
001Eh 00030 Parity error
001Fh 00031 Check sum error
Note 1:
Note 2:
Name
dec.
(set frequency or above)
(at constant speed)
ON usually when either the control circuit terminal board or a coil is ON.
Among intelligent input terminals, the control circuit terminal board is a high-
priority terminal. If the master cannot reset the coil ON status due to a trans-
mission line break, turn ON and OFF the control circuit terminal board to
make the coil OFF status.
The content of a transmission error is held until the error is reset. (The error
can be reset while the inverter is running.)
List of Coil Numbers
R/W
R
R
R 0..... Normal
1..... Trip
R 0..... OFF
1..... ON
R
R
R
R
R 0..... Normal status
1..... Writing
R 0..... No error *2
1..... Error
R
R
R
R
Description
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