Hitachi SJ300 Series

Communications Protocol
Appendix B
B–12
For Command 05, bytes 2, 3, and 4 of
the event history are status codes A, B,
and C, respectively. The tables below
provide status code descriptions.
Code Status A Definition Status C Definition
00 Initial status On reset
01 — On stopping
02 On Stopping On deceleration
03 On running Constant speed
04 On free-run stop On acceleration
05 On jog On 0 Hz running
06 On dynamic braking On running
07 On retry On dynamic braking
08 On trip On overload restriction
09 On under-voltage —
Bit Status B Definition
Error
Code
0 Ground fault E14
1 IGBT error, U phase E30
2 Under-voltage error E09
3 Over-voltage protection E07
4Thermal trip E21
5 IGBT error, V phase E30
6 IGBT error, W phase E30
7 Gate array error E23
Data field contents
Status CStatus B
Status A
byte 4byte 3byte 2