No. Name Description Analog Output Level Unit
U4-18
Frequency Reference Source
Selection
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 = Operator (d1-01)
1-01 = Analog (terminal A1)
1-02 = Analog (terminal A2)
2-02 to 17 = Multi-step speed (d1-02 to 17)
3-01 = MEMOBUS/Modbus comm.
4-01 = Option
5-01 = Pulse Input
6-01 = CASE
7-01 = DWEZ
–
U4-19
Frequency Reference from
MEMOBUS/Modbus Comm.
Displays the frequency reference provided by MEMOBUS/Modbus (decimal) –
U4-20 Option Frequency Reference Displays the frequency reference input by an option card (decimal). –
U4-21 Run Command Source Selection
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 = Operator
1 = External terminals
2 = Not used
3 = MEMOBUS/Modbus communications
4 = Option
5 = Not used
6 = CASE7 = 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 the soft charge bypass contactor after the power is switched
on (UV or UV1 flashes after 10 seconds).
04: Waiting for “Run Command Prohibited” time period to end.
05: Fast-stop (digital input (H1-oo = 15), 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 base block
09: Waiting for Enter command
–
U4-22
MEMOBUS/Modbus
Communications Reference
Displays the drive control data set by MEMOBUS/Modbus communications
register No. 0001H as a 4 digit hexadecimal number.
–
U4-23 Option Card Reference
Displays drive control data set by an option card as a 4 digit hexadecimal
number.
–
u
U5: Application Monitors
These monitors display various aspects of PID control, and can output data via analog output terminal AM. Set the monitor parameter data to be output
by entering the last two digits of U5-oo to H4-01. For more information,
Refer to H4: Multi-Function Analog Output Terminals on page 182.
No. Name Description Analog Output Level Unit
U5-01 PID Feedback Displays the PID feedback value in.
10V: 100% (max. freq.)
0.01%
U5-02 PID Input Displays the amount of PID input (deviation between PID target and feedback). 0.01%
U5-03 PID Output Displays PID control output. 0.01%
U5-04 PID Setpoint Displays the PID setpoint. 0.01%
U5-05 PID differential feedback Displays the 2nd PID feedback value if differential feedback is used. 0.01%
U5-06 PID Adjusted Feedback
Displays the subtraction value of both feedback values if differential feedback
is used.
0.01%
u
U6: Control Monitors
The drive can U6 monitor parameters via multi-function analog output terminal AM. Select the monitor for output to H4-01. Enter 6oo, where the last
two digits of U6-oo indicate the U6 monitor parameter for output. For more information,
Refer to H4: Multi-Function Analog Output Terminals on
page 182.
No. Name Description Analog Output Level Unit
U6-01 Motor Secondary Current (Iq) Displays the value of the motor secondary current (Iq). 10 V: Motor rated secondary current 0.1%
U6-02 Motor Excitation Current (ld)
Displays the value calculated for the motor excitation current (Id) as a
percentage of the motor rated secondary current (Iq).
10 V: Motor rated secondary current 0.1%
U6-03 ASR Input Displays the ASR input value if Simple PG is used in V/f control. 10V: 100% (max. freq.) 0.1%
U6-04 ASR Output Displays the ASR output value if Simple PG is used in V/f control. 10V: 100% (max. freq.) 0.1%
U6-05 Output voltage reference (Vq) Output voltage reference (Vq). (q-axis) 10 V: 200 V (400 V) 0.1 Vac
U6-06 Output Voltage Reference (Vd) Output voltage reference (Vd). (d-axis) 10 V: 200 V (400 V) 0.1 Vac
U6-07 q-axis ACR Output
Displays the current control (ACR) output of for the motor secondary current
(Iq).
10 V: 100% 0.1%
U6-08 d-Axis ACR Output
Displays the current control (ACR) output of for the motor excitation current
(Id).
10 V: 100% 0.1%
U6-20
Frequency Reference Bias (Up/Down
2)
Displays the bias value used to adjust the frequency reference. 10 V: max. frequency 0.1%
U6-21 Offset Frequency Displays the frequency added to the main frequency reference. 10 V: max. frequency 0.1%
5.12 U: Monitor Parameters
218
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)
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