Service manual
www.enc.net.cn/en Tel/Fax:86-755-26984485/26985120 6 Detailed function description
88
22 Simple PLC pause command 23
PLC stop status reset (reset variable of
PLC interruption moment, make it restart
from first segment)
24 Frequency provision channel selection 1 25 Frequency provision channel selection 2
26 Frequency provision channel selection 3 27 Frequency switched to CCI
28 Command switched to terminal 29 Run command channel selection 1
30 Run command channel selection 2 31 Run command channel selection 3
32 Swing frequency jumpin 33 External interruption input
34 interior counter clearing end 35 interior counter triggering end
36 Interior timer clearing end 37 interior timer triggering end
38
Pulse frequency input(only effective for
X7,X8)
39 Reserved
40 Reserved 41 Reserved
42 Reserved
Now explain listed function in Table 6-3 as follows:
1~4: Multi-step speed control terminal. Can set 15 step speed run
frequency by choosing ON/OFF combination of these function terminal.
Table 6-4 multi-step speed run selection table
K
4
K
3
K
2
K
1
Frequency setting
OFF OFF OFF OFF Common run frequency
OFF OFF OFF ON Multi-step frequency 1
OFF OFF ON OFF Multi-step frequency 2
OFF OFF ON ON Multi-step frequency 3
OFF ON OFF OFF Multi-step frequency 4
OFF ON OFF ON Multi-step frequency 5
OFF ON ON OFF Multi-step frequency 6
OFF ON ON ON Multi-step frequency 7
Above multi-step frequency can be used in multi-step speed run and simple
PLC run, please see below an example of multi-step speed run:
We now define control terminal X1, X2, X3, separately as follows:
After set F5.00=1, F5.01=2, F5.03=3, X1, X2, X3, are used for realizing
multi-step run,as shown in Fig.6-26.