Parameter P26: Retry Selection Setting; Parameter P27: Retry Times Setting; Lower And Upper Frequency Clamp (Parameter P28 And P29); Monitor Select And Line Speed Multiplier (Parameter P30 And P31) - Panasonic AAD03011 Instruction Manual

[Parameter P26: Retry selection setting]

Data setting
value
0 Retry function disabled(Retry is not carried out)
Execute retry only for overcurrent fault and heat sink fin abnormal
1
overheating(SC1,2,3. OC 1,2,3)
Execute retry only for overvoltage fault(OU1,2,3).
2
Execute retry for overcurrent fault and heat sink fin abnormal heating
3
(SC1,2,3. OC 1,2,3)and overvoltage fault(OU1,2,3).

[Parameter P27: Retry times setting]

Data setting range(times) 1 to 10
LOWER and UPPER FREQUENCY CLAMP(Parameter P28 and P29)
Used to set the lower and upper limits of the output frequency.
[Parameter P28:
Lower frequency clamp setting]
Data setting range(Hz)
Setting unit (Hz)
Note1) If the upper frequency clamp is lower than the maximum output frequency
(Parameter P14), the upper frequency clamp will have the priority.
Note2) If the lower frequency clamp is higher than the upper frequency clamp, the upper
frequency clamp will have the priority.
MONITOR SELECT and LINE SPEED MULTIPLIER
(Parameter P30 and P31)
Used to select the details of the operation panel's main display.
[Parameter P30:
Monitor details selection]
Details displayed on
Data setting
value
0
1
Example : Display line speed
Line speed(m/min)= F(Hz) X K(multiplier)
To display the line speed 25(m/min) for 50Hz, set the multiplier(K) to "0.5".
Note) A line speed exceeding "999" is displayed as "9.9.9.".
(The 4-pole motor speed cannot be displayed.)
52
0.5 to 250
0.1 0.5 to 100Hz
operation panel
Output frequency
Line speed
Details
[Parameter P29:
Upper frequency clamp setting]
1 100 to 250Hz
[Parameter P31:
Line speed multiplier setting]
Used to set the multiplier with respect to the
output frequency when the line speed is displayed
on the operation panel's main display.
Data setting
0.1 to 100(can be set in 0.1 units)
range