Mitsubishi Electric FR-F820-00046 Instruction Manual page 401

○: Trigger enabled, ×: Trigger disabled
Pr.1471
Decimal Binary
15 1111
14 1110
13 1101
12 1100
11 1011
10 1010
9 1001
8 1000
• Turning ON of the X98 signal can be used as a trigger to start the cleaning operation. For the X98 signal input, set "98" in
any of Pr.178 to Pr.189 to assign the function.
• When using the cleaning function for the purpose of periodic maintenance in such applications that require continuous
pump operation for a long time, use a time trigger. The time trigger is enabled by setting a time period before starting the
cleaning operation in Pr.1479 Cleaning time trigger. The timer starts when the timer starting condition is satisfied, and
the cleaning operation is performed at a time interval set in Pr.1479.
• Starting conditions of the timer for a time trigger
When the start command turns ON
When the cleaning ends
STF
Y215
Output
frequency
0 Hz
 Cleaning operation by the cleaning signal (X97 signal)
• When X97 signal is assigned to an input terminal, the cleaning operation can be finished when the cleaning signal (X97)
is turned from ON to OFF.
• For the X97 signal input, set "97" in any of Pr.178 to Pr.189 to assign the function.
Pr.1470 setting
0
Other than 0
400
5. PARAMETERS
5.11 (A) Application parameters
bit 3 bit 2 bit 1
○ ○ ○
○ ○ ○
○ ○ ×
○ ○ ×
○ × ○
○ × ○
○ × ×
○ × ×
ON
Start command ON trigger
ON
Pr.1479
Cleaning
Normal
operation
operation
(Pr.1470 = Once)
X97 signal
Assignment ON/OFF
Optional Optional
Not assigned —
OFF
Assigned
ON
Pr.1471
bit 0
Decimal Binary
○ 7 0111
× 6 0110
○ 5 0101
× 4 0100
○ 3 0011
× 2 0010
○ 1 0001
× 0 0000
Time trigger
ON
Pr.1479
Cleaning
Normal
operation
operation
(Pr.1470 = Once)
Cleaning operation
Disabled
Enabled
Disabled
Enabled
bit 3 bit 2 bit 1
× ○ ○
× ○ ○
× ○ ×
× ○ ×
× × ○
× × ○
× × ×
× × ×
Time trigger
ON
Cleaning
Normal
operation
operation
(Pr.1470 = Once)
Cleaning end condition
—
After cleaning is performed for the
number of times set in Pr.1470.
—
• After cleaning is performed for the
number of times set in Pr.1470.
• When X97 signal turns OFF.
bit 0
○
×
○
×
○
×
○
×
Time