YASKAWA Z1000 User Manual

No.
(Addr.
Hex)
Name LCD Display Description Values Page
L3-26
(455)
Additional DC Bus
Capacitors
ExtDC busCapSize
When DC bus capacitors have been added externally, be sure
to add those values to the internal capacitor table for proper DC
bus calculations.
Default: 0 μF
Min: 0
Max: 65000
–
L3-27
(456)
Stall Prevention
Detection Time
Stl Prev DetTime
Sets the time the current must exceed the Stall Prevention level
to activate Stall Prevention.
Default: 50 ms
Min.: 0
Max.: 5000
–
<1> Upper limit is dependent on parameter L8-38, Frequency Reduction Selection.
<2> The setting range is 0 to 2 in OLV/PM control mode.
<3> Default setting is dependent on parameter E1-01, Input voltage Setting.
<4> Values shown are specific to 200 V class drives. Double the value for 400 V class drives.
<5> Default setting is determined by parameter A1-02, Control Mode Setting.
<6> Parameter value changes automatically if E2-11 is manually changed or changed by Auto-Tuning.
<7> Default setting is dependent on parameter o2-04, Drive Model Selection.
u
L4: Speed Detection
No.
(Addr.
Hex)
Name LCD Display Description Values Page
L4-01
(499)
Speed Agreement
Detection Level
Spd Agree Level
L4-01 sets the frequency detection level for digital output
functions H2-oo = 2, 3, 4, 5.
Default: 0.0 Hz
Min.: 0.0
Max.: 240.0
–
L4-02
(49A)
Speed Agreement
Detection Width
Spd Agree Width
L4-02 sets the hysteresis or allowable margin for speed
detection.
Default: 2.0 Hz
Min.: 0.0
Max.: 20.0
–
L4-03
(49B)
Speed Agreement
Detection Level (+/-)
Spd Agree Lvl+-
L4-03 sets the frequency detection level for digital output
functions H2-oo = 13, 14, 15, 16.
Default: 0.0 Hz
Min.: -240.0
Max.: 240.0
–
L4-04
(49C)
Speed Agreement
Detection Width
(+/-)
Spd Agree Wdth+-
L4-04 sets the hysteresis or allowable margin for speed
detection.
Default: 2.0 kHz
Min.: 0.0
Max.: 20.0
–
L4-05
(49D)
Frequency Reference
Loss Detection
Selection
Ref Loss Sel
0: Stop
1: Run@L4-06PrevRef
0: Stop. Drive stops when the frequency reference is lost.
1: Run. Drive runs at a reduced speed when the frequency
reference is lost.
Default: 1
Range: 0, 1
138
L4-06
(4C2)
Frequency Reference
at Reference Loss
Fref at Floss
Sets the percentage of the frequency reference that the drive
should run with when the frequency reference is lost.
Default: 80.0%
Min.: 0.0
Max.: 100.0
139
L4-07
(470)
Speed Agreement
Detection Selection
Freq Detect Sel
0: No Detection @BB
1: Always Detected
0: No detection during baseblock.
1: Detection always enabled.
Default: 0
Range: 0, 1
–
u
L5: Fault Restart
No.
(Addr.
Hex)
Name LCD Display Description Values Page
L5-01
(49E)
Number of Auto Restart
Attempts
Num of Restarts
Sets the number of times the drive may attempt to restart after
the following faults occur: GF, LF, oC, ov, PF, oL1, oL2, oL3,
STo, Uv1.
Default: 0
Min.: 0
Max.: 10
140
L5-02
(49F)
Auto Restart Fault
Output Operation
Selection
Restart Sel
0: Flt Outp Disabld
1: Flt Outp Enabled
0: Fault output not active.
1: Fault output active during restart attempt.
Default: 0
Range: 0, 1
181
L5-03
(4A0)
Time to Continue
Making Fault Restarts
Max Restart Time
Enabled only when L5-05 is set to 0. Causes a fault if a fault
restart cannot occur after the set time passes.
Default: 180.0 s
Min.: 0.0
Max.: 600.0
140
L5-04
(46C)
Fault Reset Interval
Time
Flt Reset Wait T
Sets the amount of time to wait between performing fault
restarts.
Default: 10.0 s
Min.: 0.5
Max.: 600.0
181
B.8 L: Protection Function
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
315
B
Parameter List

YASKAWA Z1000 Specifications

General

Model	Z1000
Category	Controller
Humidity	95% RH or less (non-condensing)
Control Method	V/F Control
Frequency Range	400 Hz
Protection	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication Options	Modbus
Operating Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Altitude	Up to 1000 meters without derating
Cooling Method	Forced Air
Enclosure Rating	IP20
Voltage Class	200V, 400V