FujiFilm FRENIC5000G11S Series, Техническая информация

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2-14
Chapter 2
3. Function Explanation
■
F36 30Ry operation mode
This function specifies whether to activate (excite) the alarm
output relay (30Ry) for any fault at normal or alarm status.
When the set value is 1, contacts 30A and 30C are connected
after the inverter control voltage is established (about one
second after power on).
■
F40 Torque limiter 1 (Driving)
■
F41 Torque limiter 1 (Braking)
• The torque limit operation calculates motor torque from the
output voltage, current and the primary resistance value of
the motor, and controls the frequency so the calculated value
does not exceed the limit. This operation enables the
inverter to continue operation under the limit even if a
sudden change in load torque occurs.
• Select limit values for the driving torque and braking torque.
• When this function is activated, acceleration and decelera-
tion operation times are longer than the set values.
■
F33 FMP terminal (Pulse rate)
■
F34 FMP terminal (Voltage adjust)
■
F35 FMP terminal (Function)
Monitor data (e.g., output frequency, output current) can be
output to terminal FMP as pulse voltage. Monitor data can also
be sent to an analog meter as average voltage.
When sending data to a digital counter or other instrument as
pulse output, set the pulse rate in F33 to any value and the
voltage in F34 to 0%.
When data is sent to an analog meter or other instrument as
average voltage, the voltage value set in F34 determines the
average voltage and the pulse rate in F33 is fixed to 2670 (p/s).
This function sets the pulse frequency of the monitor item
selected in F35 within a range of 300 to 6000p/s in 1 p/s
steps.
- Set values: 300 to 6000 p/s
Pulse frequency (p/s) = 1/T
Duty (%) = T1/T x 100
Average voltage (V) = 15.6 x T1/T
This function sets the average voltage of pulse output to
terminal FMP.
Set values
0% : The pulse frequency varies depending on the
monitor amount of the monitor item selected in
F35. (The maximum value is the value set in
F33.)
1 to 200% : Pulse frequency is fixed at 2670 p/s. The
average voltage of the monitor item selected in
F35 when the monitor amount is 100% is
adjusted in the 1 to 200% range (1% steps).
(The pulse duty varies.)
This function selects the monitor item to be output to terminal
FMP.
The set value and monitor items are the same as those of
F31.
F33 FMP PULSES
F35 FMP FUNC
F34 FMP V-ADJ
F36 30RY MODE
Set value Operation
0
Normal mode 30A-30C : OFF, 30B-30C : ON
Trip mode 30A-30C : ON, 30B-30C : OFF
1
Normal mode 30A-30C : ON, 30B-30C : OFF
Trip mode 30A-30C : OFF, 30B-30C : ON
F41 BRK TRQ 1
F40 DRV TRQ 1
Function Set value Operation
Torque limit
(Driving)
Torque limit
(Braking)
G11S: 20% to 200%
P11S : 20% to 150%
999
G11S: 20% to 200%
P11S : 20% to 150%
0
999
The torque is limited to the set
value.
Torque limiting inactive
The torque is limited to the set
value.
Automatically prevents OU trip
due to power regeneration effect.
Torque limiting inactive
T1
T
15.6V (Typical)
Pulse cycle time
30C
30B
30A
30
WARNING
When the torque limit function
is selected, an operation may
not match the set acceleration
and deceleration time or set
speed. The machine should be
so designed that safety is
ensured even when operation
does not match set values.
Chapter02J(P6˜25).p65
07.8.9, 12:26 Page 14
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