Document No. EZZ023447
Prepared: December, 2016
Revised by Yaskawa America: April, 2017
Page 1 of 2
Yaskawa AC Drive L1000A
Supplement to L1000A Manuals
Introduction
This supplement to L1000A Manuals describes features or functions that are changed with a L1000A
software upgrade, and should be read to ensure proper usage. Read this supplement together with the
L1000A Quick Start Guide No. TOEPC71061638 or Technical Manual No. SIEPC71061638. Observe
all safety messages and precautions to prevent injury to personnel and to ensure correct application of
the product.
Applicable Software Version
Applicable to L1000A software version PRG: 7205 and later.
See the product nameplate or parameter U1-25 to confirm the L1000A software version.
＜Added items＞
◆ Addition: PM Tuning Setup
PM Tuning Setup for simplified elevator system setup.
Control
Mode
Input parameters
during tuning
Tuning process
Parameters set after
Auto Tuning
A1-02=7
T2-04:
Motor Rated Power
T2-05:
Motor Rated Voltage
T2-06:
Motor Rated Current
T2-08:
Number of Motor
Poles
T2-09:
Motor Base Speed
T2-16:
Encoder Resolution
Step 1：
Stationary Auto-Tuning
(Same as T2-01=1)
Step 2：
Initial magnet pole search parameters
Auto-Tuning
(Same as T2-01=3)
Step 3：
Encoder offset stationary Auto-Tuning
(Same as T2-01=4)
Step 1 :
E5-09=0
F1-01= Users T2-16 input value
A1-02=Users input value
E5-02=UsersT 2-04 input value
E5-03=Users T2-06 input value
E5-04=Users T2-08 input value
E5-05=Tuning result
E5-06=Tuning result
E5-07=Tuning result
E5-24=Tuning result
E1-06=Users T2-09 input value
E1-04=E1-06
E1-09=0
E1-05=Users T2-05 input value
Step 2：
n8-36=Tuning result
n8-37=Tuning result
n8-81=Tuning result
n8-82=Tuning result
Step 3 :
E5-11=Tuning result
Note : If tuning is interrupted, the
tuning results for completed steps are
preserved.
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