YASKAWA L1000A Quick Start Manual page 214

B Parameter Table
No. Name
Drive Overload
U4-17
Calculations (oL2)
Speed Reference
U4-18
Selection Results
Speed Reference from
U4-19 MEMOBUS/Modbus
Comm.
Speed Reference From
U4-20
Option Card
Up/Down Command
U4-21
Source Selection
MEMOBUS/Modbus
U4-22 Communications
Reference
Communication Option
U4-23
Card Reference
Number of Travels
U4-24
(Lower 4 digit)
Number of Travels
U4-25
(Higher 4 digit)
Max. Current during
U4-26
Acceleration
Max. Current during
U4-27
Deceleration
Max. Current during
U4-28
Constant Speed
Max. Current during
U4-29
Leveling Speed
Slip Compensation
U4-30
Value
212
Displays the level of the drive overload detection (oL2). A value of 100% is equal
to the oL2 detection level.
Displays the source for the speed reference as XY-nn.
X: indicates which reference is used:
1 = Reference 1 (b1-01)
Y-nn: indicates the reference source
0-01 = Digital operator
1-01 = Analog (terminal A1)
1-02 = Analog (terminal A2)
2-02 to 8 = Digital Inputs (d1-02 to 8)
3-01 = MEMOBUS/Modbus communications
4-01 = Communication option card
Displays the speed reference provided by MEMOBUS/Modbus (decimal).
Displays the speed reference input by an option card (decimal).
Displays the source for the Up/Down command as XY-nn.
X: Indicates which Up/Down command source is used:
1 = Reference 1 (b1-02)
Y: Input power supply data
0 = Digital operator
1 = External terminals
3 = MEMOBUS/Modbus communications
4 = Communication option card
nn: Up/Down command limit status data
00: No limit status.
01: Up/Down command was left on when stopped in the PRG mode
02: Up/Down command was left on when switching from LOCAL to REMOTE
operation
03: Waiting for soft charge bypass contactor after power up (Uv or Uv1 flashes
after 10 s)
04: Waiting for "Up/Down Command Prohibited" time period to end
05: Fast Stop (multi-function input, operator)
07: During baseblock while coast to stop with timer
08: Speed reference is below minimal reference during baseblock
09: Waiting for Enter command
Displays the drive control data set by MEMOBUS/Modbus communications
register no. 0001H as a four-digit hexadecimal number.
Displays drive control data set by an option card as a four-digit hexadecimal
number.
Displays the lower four digits for the number of trips the drive has made.
Displays the upper four digits for the number of trips the drive has made.
Shows the maximum current that occurred during acceleration.
Shows the maximum current that occurred during deceleration.
Shows the maximum current that occurred during ride at top speed.
Shows the maximum current that occurred during ride at leveling speed.
Shows the slip compensation value.
YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
Description
Analog Output
Unit
Level
10 V = 100% 0.1%
No signal output
–
available
No signal output 0.01%
available
<29>
No signal output 0.01%
available
<29>
No signal output
–
available
No signal output
–
available
No signal output
–
available
No signal output
1 time
available
No signal output
1 time
available
No signal output
0.1 A
available
No signal output
0.1 A
available
No signal output
0.1 A
available
No signal output
0.1 A
available
No signal output
0.01%
available