Hitachi CONVENTION 14 Instruction Manual page 263

B − 20
B 20
Coil
Number
0014h
0015h
0016h
0017h
0018h
0019h
001Ah
001Bh
001Ch
001Dh
001Eh
001Fh
Note 1:
Note 2:
Name
Alarm signal
PID deviation signal
Overload signal
Frequency arrival signal
(set frequency or above)
Frequency arrival signal
(at constant speed)
Run Mode signal
Data writing
CRC error
Overrun error
Framing error
Parity error
Check sum error
ON usually when either the control circuit terminal board or a coil is ON.
Among control circuit terminal board (intelligent input terminals) and coils,
the control circuit terminal board has a high priority. If the master cannot
reset the coil ON status due to a transmission line break, please turn ON and
OFF the control circuit terminal board to make the coil to 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 0...Normal
1...Trip
R 0...OFF
1...ON
R
R
R
R
R 0...Normal status
1...Writing
R 0...No error *2
R 1...Error
R
R
R
Description