YASKAWA A1000 Series Technical Manual page 451

No. (Addr.) Name
U4-10
kWh, Lower 4 Digits
(5CH)
U4-11
kWh, Upper 5 Digits
(5DH)
U4-13
Peak Hold Current
(7CFH)
U4-14
Peak Hold Output Frequency
(7D0H)
U4-16 Motor Overload Estimate
(7D8H) (oL1)
U4-18 Frequency Reference Source
(7DAH) Selection
U4-19
Frequency Reference from
(7DBH)
MEMOBUS/Modbus Comm.
U4-20
Option Frequency Reference
(7DCH)
U4-21
Run Command Source
(7DDH)
Selection
U4-22
MEMOBUS/Modbus
(7DEH) Communications Reference
U4-23 Communication Option Card
(7DFH)
Reference
<50> When reading the value of this monitor via MEMOBUS/Modbus a value of 8192 is equal to 100% of the drive rated output current.
U5: PID Monitors
■
No. (Addr.) Name
U5-01
PID Feedback
(57H)
U5-02
PID Input
(63H)
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
All Modes
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
All Modes
Displays the highest current value that occurred during run.
All Modes
Displays the output frequency when the current value shown in U4-13 occurred.
All Modes
Shows the value of the motor overload detection accumulator. 100% is equal to the oL1
detection level.
All Modes
Displays the source for the frequency reference as XY-nn.
X: indicates which reference is used:
1 = Reference 1 (b1-01)
2 = Reference 2 (b1-15)
Y-nn: indicates the reference source
0-01 = Digital operator
1-01 = Analog (terminal A1)
1-02 = Analog (terminal A2)
1-03 = Analog (terminal A3)
2-02 to 17 = Multi-step speed (d1-02 to 17)
3-01 = MEMOBUS/Modbus communications
4-01 = Communication option card
5-01 = Pulse input
7-01 = DWEZ
All Modes
Displays the frequency reference provided by MEMOBUS/Modbus (decimal).
All Modes
Displays the frequency reference input by an option card (decimal).
All Modes
Displays the source for the Run command as XY-nn.
X: Indicates which Run source is used:
1 = Reference 1 (b1-02)
2 = Reference 2 (b1-16)
Y: Input power supply data
0 = Digital operator
1 = External terminals
3 = MEMOBUS/Modbus communications
4 = Communication option card
7 = DWEZ
nn: Run command limit status data
00: No limit status.
01: Run command was left on when stopped in the PRG mode
02: Run 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 "Run command prohibited" time period to end
05: Fast Stop (digital input, digital operator)
06: b1-17 (Run command given at power-up)
07: During baseblock while coast to stop with timer
08: Frequency reference is below minimal reference during baseblock
09: Waiting for Enter command
All Modes
Displays the drive control data set by MEMOBUS/Modbus communications register no. 0001H
as a four-digit hexadecimal number.
All Modes
Displays drive control data set by an option card as a four-digit hexadecimal number.
All Modes
Displays the PID feedback value.
All Modes
Displays the amount of PID input (deviation between PID setpoint and feedback).
Description
Description
B.3 Parameter Table
Analog Output
Unit
Level
common_
No signal output
TMonly 1 kWh
available
No signal output
1 MWh
available
common_
No signal output 0.01 A
TMonly
available
<50>
common_
No signal output
TMonly 0.01 Hz
available
common_
TMonly
10 V: 100% 0.1%
common_
TMonly
No signal output
–
available
common_
No signal output
TMonly 0.01%
available
common_
No signal output
TMonly –
available
common_
TMonly
No signal output
–
available
common_
TMonly No signal output
–
available
common_
No signal output
TMonly –
available
Analog Output
Unit
Level
common_
TMonly 10 V: 100% 0.01%
common_
TMonly 10 V: 100% 0.01%
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