Fuji Electric FRENIC-Ace series, Руководство пользователя

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3.3 Running Mode
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Chap 3
Setting up the reference frequency with and keys under PID process control
When function code F01 is set to “0” ( /
keys on keypad) and frequency setting 1 is selected as a manual
speed command (when disabling the frequency setting command via communications link, multistep frequency
command, and PID control), switching the LED monitor to the speed monitor in Running mode enables you to
modify the reference frequency with the
/
keys.
In Programming or Alarm mode, the /
keys are disabled to modify the reference frequency. You need to
switch to Running mode.
Table 3.3-4 lists the combinations of the commands. Figure 3.3-1 illustrates how the manual speed command
entered via the keypad is translated to the final frequency command .
The setting procedure is the same as that for setting of a usual reference frequency.
Table 3.3-4 Manual Speed (Frequency) Command Specified with / Keys and Requirements
PID control
(Mode selection)
J01
LED
monitor
E43
Frequency
setting 1
F01
Multistep
frequency
SS2
Multistep
frequency
SS1
Select link
operation
LE
Cancel PID
control
Hz/PID
Pressing /
keys controls:
1 or 2 0
0 OFF OFF OFF
ON
(PID disabled)
Manual speed
command
(frequency) set by
keypad
Other than the above
Manual speed
command
(frequency)
currently selected
Don't care
OFF
(PID enabled)
PID output
(as final frequency
command)
Figure 3.3-1
Multistep frequency
command