No. Name Description Analog Output Level Unit
U1-12 Drive Status
Verifies the drive operation status.
U1-12
=
0 0 0 0 0 0 0 0
1: During run
1: During
zero-speed
1: During REV
1: During fault
reset
signal input
1: During speed
agree
1: Drive ready
1: During alarm
detection
1: During fault
detection
No output signal available –
U1-13 Terminal A1 Input Voltage Displays the analog input A1 input level. 100% when the input is 10 V 10 V: 100% 0.1%
U1-14 Terminal A2 Input Voltage
Displays the analog input A2 input level. 100% when the input is 10 V / 20
mA
10 V: 100% 0.1%
U1-16 Output Frequency after Soft Start
Displays the output frequency including ramp times, S-curves. Units are
determined by o1-03.
10 V: Max frequency 0.01Hz
U1-18 OPE Fault Parameter
Displays the parameter number for oPEooor Err (operator error) where the
error occurred.
No output signal available –
U1-19 MEMOBUS/Modbus Error Code
Displays the contents of a MEMOBUS/Modbus error.
U1-18
=
0 0 0 0 0 0 0 0
1: CRC Error
1: Data Length
Error
Not Used
(Normally 0)
1: Parity Error
1: Overrun Error
1: Framing Error
1: Timed Out
Not Used
(Normally 0)
No output signal available –
U1-24 Input Pulse Monitor Displays the Pulse Train input RP frequency. 32000 –
U1-25 Software No. (Flash) Yaskawa Flash ID No signal output available –
U1-26 Software No. (ROM) Yaskawa ROM ID No signal output available –
Set the lower and higher digits to the value corresponds to the capacity of the drive:11 kW or less: Sets the lower 2 digits11 kW or higher: Set to the lowest
digit
u
U2: Fault Trace
These monitor parameters are used to view the status of various drive aspects when a fault occurs. This information is helpful for finding out why a fault
occurred.
No. Name Description Analog Output Level Unit
U2-01 Current Fault Display of the current fault. No signal output avail. –
U2-02 Previous Fault Display of the previous fault. No signal output avail. –
U2-03 Frequency Reference at Previous Fault Displays the frequency reference at the previous fault. No signal output avail. 0.01Hz
U2-04 Output Frequency at Previous Fault Displays the output frequency at the previous fault. No signal output avail. 0.01Hz
U2-05 Output Current at Previous Fault Displays the output current at the previous fault. No signal output avail.
U2-06 Motor Speed at Previous Fault Displays the motor speed at the previous fault. No signal output avail. 0.01 Hz
U2-07 Output Voltage at Previous Fault Displays the output voltage at the previous fault. No signal output avail. 0.1 V
U2-08 DC Bus Voltage at Previous Fault Displays the DC bus voltage at the previous fault. No signal output avail. 1 V
U2-09 Output Power at Previous Fault Displays the output power at the previous fault. No signal output avail. 0.1 kW
U2-10 Torque Reference at Previous Fault Displays the torque reference at the previous fault. No signal output avail. 0.1%
U2-11 Input Terminal Status at Previous Fault Displays the input terminal status at the previous fault. Displayed as in U1-10. No signal output avail. –
U2-12
Output Terminal Status at Previous
Fault
Displays the output status at the previous fault. Displays the same status
displayed in U1-11.
No signal output available –
U2-13
Drive Operation Status at Previous
Fault
Displays the operation status of the drive at the previous fault. Displays the
same status displayed in U1-12.
No signal output available –
U2-14
Cumulative Operation Time at
Previous Fault
Displays the cumulative operation time at the previous fault. No signal output available 1 H
U2-15
Soft Starter Speed Reference at
Previous Fault
Displays the speed reference for the soft starter at the previous fault. No signal output available 0.01%
U2-16 Motor q-Axis Current at Previous Fault Displays the q-axis current for the motor at the previous fault. No signal output avail. 0.10%
5.12 U: Monitor Parameters
216
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)
To Next Page
Loading...
Need help?
General
