YASKAWA L1000A CIMR-LC F Series

8 Ripple Compensation
74 YASKAWA TOEPC710616134G AC Drive L1000A Technical Manual Addendum
Elevator
Parameter Symbol Value Unit Value from:
S8-11 Weight Pulley m
Pulley
20 kg Lift builder
S8-12 Maximum Load Weight m
Load
0 kg Lift builder
Motor: MSYP160
Parameter Symbol Value Unit Value from:
S8-04 Motor Inertia J
Mot
1.110 kgm
2
Motor manufacturer
S8-06 Pulley Inertia J
Pulley
0.375 kgm
2
Lift builder
S8-07 Sheave Inertia J
Ts
0.500 kgm
2
Motor manufacturer
Roping Ratio 2:1 - Motor manufacturer
Rated Speed 1 m/s Motor manufacturer
o1-20 Sheave Diameter Ø 240 mm Motor manufacturer
J = (1050 + 1550 + 70 + 20 + 0/2) kg * ((240 / 4000) mm)
2
+ 1.110 kgm
2
+ 0.375 kgm
2
+ 0.500 kgm
2
J = 11.669 kgm
2
◆ Added Parameters for Ripple Compensation
Only available for PM CLV control method.
Table 8.1 Added Parameters
Parameter
MEMOBUS
Address (Hex.)
Operator Display
[Parameter Name]
Description
Range
[Default]
S8-01 620
Ripple Compens.
[Activate Ripple Compensation]
0 : Disable
1 : Enable
0, 1
[0]
S8-02 621 Kt value
Set the Kt value (Torque parameter) in Nm/A.
Unit of Kt is Nominal Torque [Nm] / Nominal Current [A].
0.00 - 200.00
[1.00]
S8-03 622 Tripple gain Set the T
ripple
gain
0.00 - 20.00
[0.30]
S8-04 623
Set mtr inertia
[Jm (motor inertia)]
Set the motor inertia in kgm
2
0.000 - 60.000
[0.000]
S8-06 625
Set pull inertia
[Jm (motor inertia)]
Set the pulley inertia in kgm
2
0.000 - 60.000
[0.000]
S8-07 626
Set shv inertia
[JST (sheave inertia)]
Set the sheave inertia in kgm
2
0.000 - 60.000
[0.000]
S8-08 627 Weight Cage Set the weight of the cage in kg
0 - 60,000
[0]
S8-09 628
Weight Cweight
[Weight counter weight]
Set the weight of the counter weight in kg
0 - 60,000
[0]
S8-10 629 Weight Rope Set the weight of the rope in kg
0 - 60,000
[0]
S8-11 62A Weight Pulley Set the weight of the pulley in kg
0 - 60,000
[0]
S8-12 62B
Max Load Weight
[Maximum Load Weight]
Set the maximum load weight in kg
0 - 60,000
[0]
◆ Added Monitors for Ripple Compensation
Only available for PM CLV control method.
Table 8.2 Added Monitors
Monitor
MEMOBUS
Address (Hex.)
Operator Display
[Parameter Name]
Description
Analog Output
Scaling
U4-60 862 RippleMon [%/Tn] Estimated ripple [100%/Tn] in 0.1%.
10 V: 100%
Nominal Torque
*1
U4-61 863 Ripple Mon [N] Estimated ripple [0.1 Nm] in 0.1 Nm. -
*1 Nominal torque is based on E1-06, E5-02, and E5-04.