EXPERT Standard Series User Manual
177
Unit digit set in stage i:
0: Select multistage frequency i, for example, when i=3, the frequency of stage 3 is
multistage frequency 3, and see F9.01 for related definition of multistage frequency.
1: The frequency is determined by function code F1.02.
2: Multistage closed-loop given i, for example, when i=2, the frequency of stage 2 is
multistage closed-loop given 2, and see F8.20~F8.34 for related definition of multistage
closed-loop given.
3: Determined by function code F8.01.
PLC can realize running in a closed-loop mode at a certain stage, and the closed-loop
given channel can be: Multistage closed-loop given i or determined by function code F8.01;
the feedback channel is determined by F8.02. When a given channel is determined by
function code F8.01, the closed loop given channel can be switched to the multistage
closed-loop given value through the multistage closed-loop given selection terminals.
Please refer to the detailed description of function codes F6.00~F6.08, F6.32, and
F8.20~F8.34.
Note: When the running direction of PLC stage is determined by run command, the
motor running direction can be changed by external direction command in real time. For
example, you can realize forward through DIx(FWD)-COM and realize reversal through
DIx(REV)-COM. The running direction is the direction determined by the run command; if
the direction cannot be determined, follow the running direction of the previous section.
6.11 Group FA protection function parameters
FA.00
Protection mode selection
00~22
01
Figure 6-53 Protection Mode Selection Settings