9 parameter table – Yaskawa A1000 6-Phase/12-Pulse Input User Manual
Page 79

No.
Name
Description
H5-07
RTS Control Selection
0: Disabled. RTS is always on.
1: Enabled. RTS turns on only when
sending.
H5-09
Communication Fault
Detection Time
Sets the time required to detect a
communications error.
H5-10
Unit Selection for
MEMOBUS/Modbus
Register 0025H
0: 0.1 V units
1: 1 V units
H5-11
Communications
ENTER Function
Selection
0: Drive requires an Enter command
before accepting any changes to
parameter settings.
1: Parameter changes are activated
immediately without the Enter command.
H5-12
Run Command
Method Selection
0: FWD/Stop, REV/Stop
1: Run/Stop, FWD/REV
H6-01
Pulse Train Input
Terminal RP Function
Selection
0: Frequency reference
1: PID feedback value
2: PID setpoint value
3: V/f Control with Simple PG feedback
(possible only when using motor 1 in V/f
Control)
H6-02
Pulse Train Input
Scaling
Sets the terminal RP input signal frequency
that is equal to 100% of the value selected
in H6-01.
H6-03
Pulse Train Input Gain
Sets the level of the value selected in H6-01
when a frequency with the value set in
H6-02 is input.
H6-04
Pulse Train Input Bias Sets the level of the value selected in H6-01
when 0 Hz is input.
H6-05
Pulse Train Input Filter
Time
Sets the pulse train input filter time
constant.
H6-06
Pulse Train Monitor
Selection
Select the pulse train monitor output
function (value of the o-oo part of
Uo-oo).
For example, enter “501” for U5-01.
H6-07
Pulse Train Monitor
Scaling
Sets the terminal MP output signal
frequency when the monitor value is 100%.
For example, to have the pulse train monitor
output equal the output frequency, set
H6-06 to 102 and H6-07 to 0.
H6-08
Pulse Train Input
Minimum Frequency
Sets the minimum frequency for the pulse
train input to be detected. Enabled when
H6-01 = 0, 1, or 2.
L1-01
Motor Overload
Protection Selection
0: Disabled
1: General purpose motor (standard fan
cooled)
2: Drive dedicated motor with a speed range
of 1:10
3: Vector motor with a speed range of 1:100
4: PM motor with variable torque
5: PM motor with constant torque control
6: General purpose motor (50 Hz)
Default setting is determined by parameter
A1-02, Control Method Selection.
L1-02
Motor Overload
Protection Time
Sets the motor thermal overload protection
(oL1) time.
L2-01
Momentary Power
Loss Operation
Selection
0: Disabled. Drive trips on Uv1 fault
when power is lost.
1: Recover within the time set in L2-02. Uv1
will be detected if power loss is longer than
L2-02.
2: Recover as long as CPU has power. Uv1
is not detected.
3: KEB deceleration for the time set to
L2-02.
4: KEB deceleration as long as CPU has
power.
5: KEB deceleration to stop.
No.
Name
Description
L3-04
Stall Prevention
Selection during
Deceleration
0: Disabled. Deceleration at the active
deceleration rate. An ov fault may occur.
1: General purpose. Deceleration is
paused when the DC bus voltage exceeds
the Stall Prevention level.
2: Intelligent. Decelerate as fast as possible
while avoiding ov faults.
3: Stall Prevention with braking resistor.
Stall Prevention during deceleration is
enabled in coordination with dynamic
braking.
4: Overexcitation Deceleration.
Decelerates while increasing the motor
flux.
5: Overexcitation Deceleration 2. Adjust
the deceleration rate according to the DC
voltage.
L5-01
Number of Auto
Restart Attempts
Sets the number of times the drive may
attempt to restart after the following faults
occur: GF, LF, oC, oH1, oL1, oL3, oL4, ov,
Sto, Uv1.
L6-01
Torque Detection
Selection 1
0: Disabled
1: oL3 detection only active during speed
agree, operation continues after detection
2: oL3 detection always active during run,
operation continues after detection
3: oL3 detection only active during speed
agree, output shuts down on an oL3 fault
4: oL3 detection always active during run,
output shuts down on an oL3 fault
5: UL3 detection only active during speed
agree, operation continues after detection
6: UL3 detection always active during run,
operation continues after detection
7: UL3 detection only active during speed
agree, output shuts down on a UL3 fault
8: UL3 detection always active during run,
output shuts down on a UL3 fault
L6-02
Torque Detection
Level 1
Sets the overtorque and undertorque
detection level.
L6-03
Torque Detection Time
1
Sets the time an overtorque or undertorque
condition must exist to trigger torque
detection 1.
L8-01
Internal Dynamic
Braking Resistor
Protection Selection
(ERF type)
0: Resistor overheat protection disabled
1: Resistor overheat protection enabled
L8-02
Overheat Alarm
Level
An overheat alarm occurs when heatsink
temperature exceeds the L8-02 level.
L8-03
(04AF)
Overheat Pre-Alarm
Operation Selection
0: Ramp to stop. A fault is triggered.
1: Coast to stop. A fault is triggered.
2: Fast Stop. Decelerate to stop using the
deceleration time in C1-09. A fault is
triggered.
3: Continue operation. An alarm is
triggered.
4: Continue operation at reduced speed as
set in L8-19.
L8-05
(04B1)
Input Phase Loss
Protection Selection
Selects the detection of input current phase
loss, power supply voltage imbalance, or
main circuit electrolytic capacitor
deterioration.
0: Disabled
1: Enabled
L8-07
(04B3)
Output Phase Loss
Protection Selection
0: Disabled
1: Enabled (triggered by a single phase
loss)
2: Enabled (triggered when two phases are
lost)
L8-09
(04B5)
Output Ground Fault
Detection Selection
0: Disabled
1: Enabled
Default setting is determined by parameters
C6-01, Drive Duty Selection, and o2-04,
Drive Model Selection.
9 Parameter Table
YASKAWA TOEP YAIA1U 02A YASKAWA AC Drive – A1000 6-Phase/12-Pulse Input Installation Manual
79