YASKAWA V1000 Series Technical Manual page 320

B.2 Parameter Table
No. Name
MEMOBUS/Modbus Error
U1-19
Code
U1-24 Input Pulse Monitor
U1-25 Software No. (Flash)
U1-26 Software No. (ROM)
U2-01 Current Fault
U2-02 Previous Fault
Frequency Reference at
U2-03
Previous Fault
Output Frequency at Previous
U2-04
Fault
Output Current at Previous
U2-05
Fault
U2-06 Motor Speed at Previous Fault Displays the motor speed at the previous fault.
Output Voltage at Previous
U2-07
Fault
DC Bus Voltage at Previous
U2-08
Fault
U2-09 Output Power at Previous Fault Displays the output power at the previous fault.
Torque Reference at Previous
U2-10
Fault
Input Terminal Status at
U2-11
Previous Fault
Output Terminal Status at
U2-12
Previous Fault
Drive Operation Status at
U2-13
Previous Fault
Cumulative Operation Time at
U2-14
Previous Fault
Soft Starter Speed Reference at
U2-15
Previous Fault
Motor q-Axis Current at
U2-16
Previous Fault
Motor d-Axis Current at
U2-17
Previous Fault
U3-01 Most Recent Fault
U3-02 2nd Most Recent Fault
U3-03 3rd Most Recent Fault
U3-04 4th Most Recent Fault
U3-05 5th Most Recent Fault
U3-06 6th Most Recent Fault
U3-07 7th Most Recent Fault
U3-08 8th Most Recent Fault
U3-09 9th Most Recent Fault
U3-10 10th Most Recent Fault
Cumulative Operation Time at
U3-11
Most Recent Fault
Cumulative Operation Time at
U3-12
2nd Most Recent Fault
Cumulative Operation Time at
U3-13
3rd Most Recent Fault
Cumulative Operation Time at
U3-14
4th Most Recent Fault
Cumulative Operation Time at
U3-15
5th Most Recent Fault
Cumulative Operation Time at
U3-16
6th Most Recent Fault
Cumulative Operation Time at
U3-17
7th Most Recent Fault
320
Description
Displays the contents of a MEMOBUS/Modbus error.
U1-18 = 0 0 0 0 0 0 0 0
1: CRC error
1: Data length
Not used
(normally 0)
1: Parity error
1: Overrun error
1: Framing error
1: Timed out
Not used
(normally 0)
Displays the Pulse Train input RP frequency.
Yaskawa Flash ID
Yaskawa ROM ID
Use U2 monitor parameters to view fault trace data.
Display of the current fault.
Display of the previous fault.
Displays the frequency reference at the previous fault.
Displays the output frequency at the previous fault.
Displays the output current at the previous fault.
Displays the output voltage at the previous fault.
Displays the DC bus voltage at the previous fault.
Displays the torque reference at the previous fault.
Displays the input terminal status at the previous fault. Displayed as in
U1-10.
Displays the output status at the previous fault. Displays the same status
displayed in U1-11.
Displays the operation status of the drive at the previous fault. Displays
the same status displayed in U1-12.
Displays the cumulative operation time at the previous fault.
Displays the speed reference for the soft starter at the previous fault.
Displays the q-axis current for the motor at the previous fault.
Displays the d-axis current for the motor at the previous fault.
Use U3 parameters to display fault data.
Displays the most recent fault.
Displays the second most recent fault.
Displays the third most recent fault.
Displays the fourth most recent fault.
Displays the fifth most recent fault.
Displays the sixth most recent fault.
Displays the seventh most recent fault.
Displays the eighth most recent fault.
Displays the ninth most recent fault.
Displays the tenth most recent fault.
Displays the cumulative operation time at the most recent fault.
Displays the cumulative operation time at the second most recent fault. No signal output available
Displays the cumulative operation time at the third most recent fault.
Displays the cumulative operation time at the fourth most recent fault. No signal output available
Displays the cumulative operation time at the fifth most recent fault.
Displays the cumulative operation time at the sixth most recent fault.
Displays the cumulative operation time at the seventh most recent fault. No signal output available
Analog Output Level
error
No output signal available
32000
No signal output available
No signal output available
U2: Fault Trace
No signal output avail.
No signal output avail.
No signal output avail.
No signal output avail.
No signal output avail.
No signal output avail.
No signal output avail.
No signal output avail.
No signal output avail.
No signal output avail.
No signal output avail.
No signal output available
No signal output available
No signal output available
No signal output available
No signal output avail.
No signal output avail.
U3: Fault History
No signal output avail.
No signal output avail.
No signal output avail.
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)
Control Mode
Unit Addr. Hex
V/f OLV PM
– A A A 66
7D
4D
5B
– A A A 80
– A A A 81
0.01Hz A A A 82
0.01Hz A A A 83
A A A 84
0.01 Hz − A − 85
0.1 V A A A 86
1 V A A A 87
0.1 kW A A A 88
0.1% − Α − 89
– A A A 8A
– A A A 8B
– A A A 8C
1 H A A A 8D
0.01% A A A 7E0
0.10% − A A 7E1
0.10% − A A 7E2
– A A A 90(800)
– A A A 91(801)
– A A A 92(802)
– A A A 93(803)
– A A A 804
– A A A 805
– A A A 806
– A A A 807
– A A A 808
– A A A 809
1 h A A A 94(80A)
1 h A A A 95(80B)
1 h A A A 96(80C)
1 h A A A 97(80D)
1 h A A A 80E
1 h A A A 80F
1 h A A A 810E