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YASKAWA A1000 Series Technical Manual

YASKAWA A1000 Series
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5.7 H: Terminal Functions
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual 229
Parameter Details
5
Setting F: Through mode
Select this setting when using the terminal in a pass-through mode. When set to F, an output does not trigger any function
in the drive. Setting F, however, still allows the output status to be read by a PLC via a communication option or
MEMOBUS/Modbus communications.
Setting 10: Minor fault
Output closes when a minor fault condition is present.
Setting 11: Fault reset command active
Output closes whenever there is an attempt to reset a fault situation from the control circuit terminals, via serial
communications, or using a communications option card.
Setting 12: Timer output
This setting configures a digital output terminal as output for the timer function. Refer to b4: Delay Timers on page 151
for details.
Setting 13: Speed agree 2 (f
ref
/f
out
agree 2)
Closes whenever the actual output frequency or motor speed (CLV, CLV/PM) is within the speed agree width (L4-04) of
the current frequency reference, regardless of the direction.
Note: Detection works in both forward and reverse.
Figure 5.71
Figure 5.71 Speed Agree 2 Time Chart
Refer to L4-03, L4-04: Speed Agreement Detection Level and Detection Width (+/-) on page 262 for more details.
Setting 14: User-set speed agree 2 (f
ref
/f
set
agree 2)
Closes whenever the actual output frequency or motor speed (CLV, CLV/PM) and the frequency reference are within the
speed agree width (L4-04) of the programmed speed agree level (L4-03). As the detection level L4-03 is a signed value,
detection works in the specified direction only.
Status Description
Open Output frequency or motor speed does not match the frequency reference while the drive is running.
Closed Output frequency or motor speed is within the range of frequency reference ±L4-04.
Status Description
Open Output frequency or motor speed and frequency reference are both outside the range of L4-03 ±L4-04
Closed Output frequency or motor speed and the frequency reference are both with in the range of L4-03 ±L4-04
L4-04
L4-04
Frequency
reference
Speed Agree 2
ON
OFF
Output Frequency
or Motor Speed
common_
TMonly

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YASKAWA A1000 Series Specifications

General IconGeneral
SeriesA1000
TypeAC Drive
AltitudeUp to 1000m without derating
Output Frequency0-400 Hz
Control MethodV/f Control
Overload Capacity150% for 60 seconds
Communication OptionsModbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature-10 to 50°C
Storage Temperature-20 to 60°C
Humidity5% to 95% (non-condensing)
Enclosure RatingIP20
Horsepower0.5 to 1000 HP
Power Range0.4 - 630 kW (varies by voltage and model)
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheat
Cooling MethodFan Cooled
SafetySafe Torque Off (STO)

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