3.3 Running Mode
3-11
OPERATION USING THE KEYPAD
Table 3.3-4 PID process command manually set with / key and requirements
PID control
(Mode
selection) J01
PID control
(Remote
command SV)
J02
PID control
multistage
command
PID-SS1,
PID-SS2
PID process command with keypad
PID process command currently selected
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 and keys.
However, when the keypad is set to Programming or Alarm mode, the and keys are disabled to modify the
reference frequency. You need to switch to Running mode to enable frequency setting with the and keys.
Table 3.3-5 below lists the combinations of the commands. Table 3.3-5 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.
In the case of conditions other than the above, the following is displayed by pressing the / keys.
Table 3.3-5 Manual speed (frequency) command specified with / keys and required settings
PID
control
(Mode
selection)
J01
Cancel PID
control
Hz/PID
Pressing / keys
controls:
Manual speed command
(frequency) set with keypad
Manual speed command
(frequency) currently
selected
PID output
(as final frequency
command)
Manual speed command
with keypad
Multistep frequency
command