Omron SYSDRIVE 3G3RV, Руководство пользователя

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Digital Operator Functions
6-
137
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Initializing Changed Parameter Values
You
can save to the Inverter parameter set values that you have changed as parameter initial values. Change
the
set values from the Inverter factory settings, and then set o2-03 to 1.
Set
A1-03 (Initialize) to 1110 to initialize the Inverter parameters using the user-set initial values in memory.
To
clear the user-set initial values in memory, set o2-03 to 2.
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Setting the Frequency Reference using the UP and DOWN Keys without Using the
Enter Key
Use
this function when inputting frequency references from the Digital Operator. When o2-05 is set to 1, you
can
increment and decrement the frequency reference using the UP and DOWN Keys without using the Enter
Key.
For
example, enter the Run command using a 0 Hz reference, and then continuously press the UP Key to
increment
the frequency reference by 0.01 Hz only for the first 0.5 s, and then by 0.01 Hz every 80 ms for 3 s
thereafter.
Press and hold down the UP Key for 3 s minimum to reach the maximum output frequency 10 s
after
that. The frequency reference that has been set will be stored in memory 5 s after the UP or DOWN Keys
are
released.
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Clearing Cumulative Operation Time
Set
the cumulative operation time initial value in time units in parameter o2-07. Set o2-07 to 0 to clear U1-13
(Inverter
Operating Time).
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Clearing Inverter Cooling Fan Operation Time
Set
the fan operation time initial value in time units in parameter o2-10. Set o2-10 to 0 to clear U1-40 (Cooling
Fan
Operating Time).
K
K K
K
Copying Parameters
The
Digital Operator can perform the following three functions using the built-in EEPROM (non-volatile
memory).
•
Store
Inverter parameter set values in the Digital Operator (READ)
• Write
parameter set values stored in the Digital Operator to the Inverter (COPY)
•
Compare
parameter set values stored in the Digital Operator with Inverter parameters (VERIFY)
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Related Parameters
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
LCD Display
o3-01
Copy
function selection
0:
Normal operation
1:
READ (Inverter to Operator)
2:
COPY (Operator to Inverter)
3:
Verify (compare)
0
to 3
0 No A A A
Copy
Func Select
o3-02
Read
permitted selection
0:
Read prohibited
1:
Read permitted
0
or 1
0 No A A A
Copy
Allowable