Mitsubishi Electric FR-A520-0.4K-NA Instruction Manual page 161

<Setting procedure>
(Example: Set point No. 1, forward rotation, 30Hz, 4 hours 30 minutes)
1) Read Pr. 201 value.
2) Enter "1" (forward rotation) in Pr. 201 and press the [SET] key ([WRITE] key when using the FR-PU04
parameter unit).
3) Enter 30 (30Hz) and press the [SET] key ([WRITE] key when using the FR-PU04 parameter unit). (Note 1)
4) Enter "4.30" and press the [SET] key ([WRITE] key when using the FR-PU04 parameter unit). (Note 2)
5) Press the [UP] key to move to the next parameter (Pr. 202), and press the [SET] key ([READ] key when
using the FR-PU04 parameter unit) to display the current setting. Hereafter, press the [UP] key to advance
the parameter one by one.
Note 1: To make a stop, write "0" in the rotation direction and frequency. Set "9999" for no
setting.
Note 2: An error will result if 4.80 is entered (59 minutes or 59 seconds is exceeded).
·
Assuming that operation has been programmed as indicated in the following table, the operation
pattern is as shown in the figure below:
No.
Forward rotation, 20Hz, 1 hour 0
1
minutes
2 Stop, 3 hours 0 minutes
Reverse rotation, 30Hz, 4 hours 0
3
minutes
Forward rotation, 10Hz, 6 hours 0
4
minutes
Forward rotation, 35Hz, 7 hours 30
5
minutes
6 Stop, 9 hours 0 minutes
<Operation pattern>
Set point 1
Forward
20Hz
rotation
0 1
(4) Input signals
Name
Group signal
RH (group 1)
RM (group 2)
RL (group 3)
Timer reset signal (STR)
Programmed operation start
signal (STF)
(5) Output signals
Name
Time-out signal (SU)
Group select signals
(FU, OL, IPF)
Operation
2 3 4 5
10Hz
4
3 6 7:30
Description
Used to select the
programmed operation.
Input to zero the reference time of day.
Input to start programmed operation.
Description
Output on completion of the operation of
the selected group and cleared on timer
reset.
Output during running of corresponding
group's program and cleared on timer
reset.
Parameter Setting
Pr. 201 = 1, 20, 1:00
Pr. 202 = 0, 0, 3:00
Pr. 203 = 2, 30, 4:00
Pr. 204 = 1, 10, 6:00
Pr. 205 = 1, 35, 7:30
Pr. 206 = 0, 0, 9:00
6
35Hz
9
Time of day
Signal Level
group for
Photocoupler
isolated
Signal Level
Open collector
output (isolated)
149
PARAMETERS
Remarks
May also be driven by
transistor. When ic = 10mA,
Vec<0.5V should be satisfied.
Remarks
Permissible load
24VDC, 0.1A
Only when Pr. 76 = 3