YASKAWA L1000H Quick Start Manual page 25

All parameters, modified from the Teaching function can be viewed in the "Verify" and
"Programming" menu. Manual modification is possible but normally not necessary.
 Precautions
• Empty Car Teach Run must be done just once. Data for Intermediate Speed and Inspec-
tion Speed are calculated automatically.
• Don't expect proper travel comfort during teach run. Empty Car Teach Run is just a prep-
aration for calculating required data. Load or oil temperature is not compensated.
• Motor contactors must be closed during the Auto-Tuning process.
• H1, H2 and HC signals must be ON when performing Auto-Tuning (keep wire link).
• The teaching can be cancelled by setting P4-01 to 0.
 Drive Sequence and Run Command for Up-Travel
 Travel Procedure
After executing Auto-Tuning and Teaching function, other adjustments are not needed in
most cases.
The sequence is shown in the figure below. The Run command and Speed selection com-
mand must be set given according to this sequence.
Intermediate / Inspection
Speed or overload case
Leveling Speed
Pump Leakage
Speed
Speed Selection
(Nominal, Intermediate
or Inspection)
Upward Run Command
Time
Speeds must be set so that Nominal Speed > Intermediate Speed > Inspection Speed > Lev-
eling Speed. The speeds are set as m/s values in parameters P1-16 to P1-19. These values are
calculated for P3-01 to P3-04 as frequency references and must keep the rule P3-01 > P3-02
> P3-03 > P3-04. Not keeping this rule will cause oPE12 alarm. Correct settings and repeat
teaching function.
In case that more than one speed selection input is closed, always the lowest speed will be
active.
YASKAWA Europe TOEP C710606 91B AC Drive L1000H - Quick Start Guide
P6-01
P6-02
5 Start Up
P6-07
EN 25