Yaskawa L1000E AC Drive Technical Manual for CIMR-LE Models for Elevator Applications - Manual (Page 408)

B.3 Parameter Table
408 YASKAWA ELECTRIC SIEP YAIL1E 01A YASKAWA AC Drive L1000E Technical Manual
U4-07
(7D7H)
IGBT Maintenance
Displays IGBT usage time as a percentage of the expected performance life. The IGBTs should
be replaced when this monitor reaches 90%. Parameter o4-09 can be used to reset this monitor.
No signal output
available
1% –
U4-08
(68H)
Heatsink Temperature
Displays the heatsink temperature.
10 V: 100 °C 1 °C –
U4-09
(5EH)
LED Check
Lights all segments of the LED to verify that the display is working properly.
No signal output
available
– –
U4-10
(5CH)
kWh, Lower 4 Digits
Monitors the drive output power. The value is shown as a 9 digit number displayed across two
monitor parameters, U4-10 and U4-11.
Example:
12345678.9 kWh is displayed as:
U4-10: 678.9 kWh
U4-11: 12345 MWh
No signal output
available
1 kWh –
U4-11
(5DH)
kWh, Upper 5 Digits
No signal output
available
1 MWh –
U4-13
(7CFH)
Peak Hold Current
Displays the highest current value that occurred during a ride.
No signal output
available 0.01 A
<40>
–
U4-14
(7D0H)
Peak Hold Output Frequency
Displays the output frequency when the current value shown in U4-13 occurred.
No signal output
available
0.01 Hz –
U4-16
(7D8H)
Motor Overload Estimate
(oL1)
Shows the value of the motor overload detection accumulator. 100% is equal to the oL1
detection level.
10 V: 100% 0.1% –
U4-17
(7D9H)
Drive Overload Calculations
(OL2)
Displays the level of the drive overload detection (oL2). A value of 100% is equal to the oL2
detection level.
10 V = 100% 0.1% –
U4-18
(7DAH)
Speed Reference Selection
Results
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
No signal output
available
– –
U4-19
(7DBH)
Speed Reference from
MEMOBUS/Modbus Comm.
Displays the speed reference provided by MEMOBUS/Modbus (decimal).
No signal output
available 0.01%
<31>
–
U4-20
(7DCH)
Speed Reference From Option
Card
Displays the speed reference input by an option card (decimal).
No signal output
available 0.01%
<31>
–
U4-21
(7DDH)
Up/Down Command Source
Selection
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
No signal output
available
– –
U4-22
(7DEH)
MEMOBUS/Modbus
Communications Reference
Displays the drive control data set by MEMOBUS/Modbus communications register no. 0001H
as a four-digit hexadecimal number.
No signal output
available
– –
U4-23
(7DFH)
Communication Option Card
Reference
Displays drive control data set by an option card as a four-digit hexadecimal number.
No signal output
available
– –
No. (Addr.) Name Description
Analog Output
Level
Unit Page
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_
All Modes
common
_