Emheater EM12 Series, Руководство пользователя

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5.Description of Function Codes EM12 User's Manual
86
C1-14
Multi-function 14 Default 0.0%
Setting Range
-100.0%~100.0%
C1-15
Multi-function 15 Default 0.0%
Setting Range
-100.0%~100.0%
Multi-function can be the setting source of frequency, V/F separated voltage and processPID. The Multi-function is
relative value and ranges from -100.0% to 100.0%.
As frequency source, it is a percentage relative to the maximum frequency. As V/F separated voltage source, it is a
percentage relative to the rated motor voltage. As process PID setting source, it does not require conversion.
Multi-function can be switched over based on different states of DI terminals. For details, see the descriptions of
group b3.
C1-16
Multi-function 0 source
Default 0
Setting
Range
0 Set by C1-00
1 AI1
2 AI2
3 AI3
4 Pulse setting(HDI)
5 PID
6 Set by preset frequency (b0-12), modified via terminal UP/ DOWN
It determines the setting channel of multi-function 0. You can perform convenient switchover between the setting
channels. When multi-function or simple PLC is used as frequency source, the switchover between two frequency
sources can be realized easily.
5.17 Group C2: Simple PLC
C2-00
Simple PLC running mode
Default
0
Setting
Range
0 Stop after the Frequency inverter runs one cycle
1 Keep final values after the frequency inverter runs one cycle
2 Repeat after the frequency inverter runs one cycle
0: Stop after the frequency inverter runs one cycle
The frequency inverter stops after running one cycle, and will not start up until receiving another command.
1: Keep final values after the frequency inverter runs one cycle
The frequency inverter keeps the final running frequency and direction after running one cycle.
2: Repeat after the frequency inverter runs one cycle
The frequency inverter automatically starts another cycle after running one cycle, and will not stop until receiving the
stop command.
Simple PLC can be either the frequency source or V/F separated voltage source.
When simple PLC is used as the frequency source, whether parameter values of C1-00 ~ C1-15 are positive or
negative determines the frequency inverter running direction. If the parameter values are negative, it indicates that the
frequency inverter runs in reverse direction.