5.4 Details of Function Codes
5-62
F01
Frequency Command 1
Related function codes: F18 (Bias, Frequency command 1)
C30 (Frequency Command 2)
C31 to C35 (Analog Input Adjustment for [12])
C36 to C39 (Analog Input Adjustment for [C1])
C40 (Range Selection for [C1])
C41 to C45 (Analog Input Adjustment for [V2])
C50 (Bias (Frequency command 1), Bias base point)
H61 (UP/DOWN Control, Initial frequency setting)
d59, d61 to d63 (Command (Pulse Rate Input))
Select a command source for frequency setting. F01 or C30 sets the command source that specifies
reference frequency 1 or reference frequency 2, respectively.
Table 5.4-3
Data for
F01, C30
Command sources
0
Frequency setting on the keypad (See below for specific setting steps)
1
Enable the voltage input to terminal [12] (0 to ±10 VDC, maximum output frequency
obtained at ±10 VDC).
2
Enable the current input to terminal [C1] (+4 to +20 mA DC, maximum output frequency
obtained at +20 mA DC).
3
Enable the sum of voltage (0 to ±10 VDC, maximum output frequency obtained at ±10
VDC) and current inputs (+4 to +20 mA DC, maximum output frequency obtained at +20
mA DC) given to terminals [12] and [C1], respectively.
(If the sum exceeds the maximum output frequency, the maximum output frequency will
apply.)
5
Enable the voltage input to terminal [V2] (0 to ±10 VDC, maximum frequency obtained at
±10 VDC). (SW5 on the control circuit board should be turned to the V2 position (factory
default).)
7
Enable UP and DOWN commands assigned to digital input terminals.
The UP and DOWN should be assigned to any of digital input terminals [X1] to [X9]
beforehand with any of E01 to E09 (data = 17 or 18). (E01 to E09)
8
Frequency command source is switched to the keypad (balanceless-bumpless switching
available).
10
Enable pattern operation.
11
Enable a digital input interface card (optional). (For details, refer to the Instruction
Manual.)
12
Enable the "Pulse train input" PIN command assigned to digital input terminal [X7] (data
= 48), or the optional PG interface card.
Setting up a reference frequency
[1] Using the keypad (F01 = 0 (factory default) or 8)
(1) Set F01 data to "0" or "8." When the inverter is in Program mode or Alarm mode, reference frequency
cannot be specified by using the
/ key. In order to enable frequency setting by the / key,
switch to Running mode.
(2) By pressing the
/ key, the reference frequency is indicated on the LED monitor and its lowest
digit blinks.
(3) To change the reference frequency, press the
/ key again. To save the new setting into the
inverter's memory, press the
key (when E64 = 1 (factory default)). When the power is turned ON
next time, the new setting will be used as an initial reference frequency.
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