171
The integral value of PID control will be reset to be 0 and kept when the input terminal is closed. For
details, please refer to the “PID control block diagram”.
33: Switching PID adjustment features
It refers to the integral value of PID control when the input terminal is closed. For details, please refer to
the “PID control block diagram”.
34: Main reference frequency source selection 1
35: Main reference frequency source selection 2
36: Main reference frequency source selection 3
The switching of the frequency reference channels in Table 6-10 can be realized by selecting the
ON/OFF combination of terminal 1, 2, and 3 through the frequency reference channels. It is
enabled when the relation between the terminal switching and the function code P02.04 is “later comer”.
Table 6-10 Expression of frequency reference channel selection
Selecting terminal 3
as main frequency
reference channel
Selecting terminal 2
as main frequency
reference channel
Selecting terminal 1
as main frequency
reference channel
Main frequency reference
channel selection
OFF OFF OFF
Adopt the settings of P02.04
OFF OFF ON
Operation panel
∧∨
reference
OFF ON OFF
Terminal UP/DOWN reference
OFF ON ON
AI analog reference
ON OFF OFF
Terminal PULSE reference
ON OFF ON
Simple PLC
ON ON OFF
Process closed loop PID
ON ON ON
Multi-speed
37: Switching main reference frequency to AI
The main set frequency channel will be switched to AI reference when this function terminal is enabled.
The choosing of AI shall be set in the AI function of Group P10.01. The frequency reference channel will
be restored when this function terminal is disabled.
38: Command source selection 1
39: Command source selection 2
The running command channel selection in Table 6-11 can be realized by selecting the ON/OFF
combination of the command source selection terminals 1 and 2.
Table 6-11 Running command channel selection
Selecting terminal 2 as
command source
Selecting terminal 1 as
command source
Running command
channel
OFF OFF
Running command channel
maintained
OFF ON
Operation panel running
command channel
ON OFF
Terminal running command
channel
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