Sunfar C300 Series - Multi-Speed Running Parameters: PLC Restart and State Saving

66 SUNFAR C300
C300 series of non-sensor current vector-control inverter manual
1：Restart from running freq., which is saved before running is break
When inverter is stop caused by fault or receiving stop instrument in PLC running,
inverter will restart from running time and freq. that is saved before running is
break.
2：Restart from setting freq. when running is break.
When inverter stops, caused by fault or receiving stop instrument in PLC running,
setting of running time and freq. of a certain stage will be save. And inverter will
restart form setting of running time and freq. the different between mode 1 and
mode 2 is initial freq. Shown as fig6-24.
The fourth part of LED：PLC save state
0：Non-save after power off
It will not save PLC running state after power off. Inverter will run form the stage 1
when power on.
1：Save after power off
It will save PLC running state after power off. Inverter will run form the stage 1
when power on.
Instruction
Each stage
Whole Cyc
[F5.3]
[F5.2]
[F5.1]
[F5.6]
[F5.5]
[F5.8]
[F5.9]
[F5.10]
[F5.11]
[F5.13]
[F5.14]
[F5.16]
Freq.
t
OC output
OC output
[F5.3]
[F5.1]
[F5.8]
[F5.9] [F5.11]
[F5.16]
Freq.
t
Stop
[F5.3]
[F5.1]
[F5.8]
[F5.9] [F5.11]
t
Stop
[F5.16]
Mode 1
Mode 2
Fig.6-24 PLC recover running after restart
Fig.6-23 Single loop and stop mode