YASKAWA Z1000 - U2: Fault Trace

No.
(Addr.
Hex)
Name LCD Display Description
Analog
Output Level
Unit
U1-12
(4B)
Drive Status Int Ctl Sts 1
Verifies the drive operation status.
U1 - 12=
00000000
During run
During zero-speed
During REV
During fault reset
signal input
During speed agree
Drive ready
During alarm
detection
During fault detection
1
1
1
1
1
1
1
1
No signal output
available
–
U1-13
(4E)
Terminal A1 Input Level Term A1 Level
Displays the signal level to analog input terminal A1.
10 V: 100% 0.1%
U1-14
(4F)
Terminal A2 Input Level Term A2 Level
Displays the signal level to analog input terminal A2.
10 V: 100% 0.1%
U1-16
(53)
Output Frequency after
Soft Starter
SFS Output
Displays output frequency with ramp time and S-curves. Units
determined by o1-03.
10 V: Max
frequency
0.01 Hz
U1-18
(61)
oPE Fault Parameter OPE Error Code
Displays the parameter number that caused the oPEoo or Err
(EEPROM write error) error.
No signal output
available
–
U1-19
(66)
MEMOBUS/Modbus
Error Code
Transmit Err
Displays the contents of a MEMOBUS/Modbus error.
U1 - 19=
00000000
CRC Error
Data Length Error
Not Used
Parity Error
Overrun Error
Framing Error
Timed Out
Not Used
1
1
0
1
1
1
1
0
No signal output
available
–
U1-25
(4D)
Software Number
(Flash)
CPU 1 SW Number
FLASH ID No signal output
available
–
U1-26
(5B)
Software No. (ROM) CPU 2 SW Number
ROM ID No signal output
available
–
U1-27
(7A8)
Message ID (OPR) MessageID (OPR)
OPR ID No signal output
available
–
U1-28
(7A9)
Message ID (INV) MessageID (INV)
INV ID No signal output
available
–
<1> The number of decimal places in the parameter value depends on the drive model. This value has two decimal places (0.01 A) if the drive is set for
a maximum applicable motor capacity up to and including 11 kW, and one decimal place (0.1 A) if the maximum applicable motor capacity is
higher than 11 kW.
<2> When reading the value of this monitor via MEMOBUS/Modbus, a value of 8192 is equal to 100% of the drive rated output current.
<3> Values shown are specific to 200 V class drives. Double the value for 400 V class drives.
<4> This value has two decimal places (0.01 kW) if the drive is set for a maximum applicable motor capacity up to and including 11 kW, and one
decimal place (0.1 kW) if the maximum applicable motor capacity is higher than 11 kW.
u
U2: Fault Trace
No.
(Addr.
Hex)
Name LCD Display Description
Analog
Output Level
Unit
U2-01
(80)
Current Fault Current Fault
Displays the current fault. No signal output
available
–
U2-02
(81)
Previous Fault Last Fault
Displays the previous fault. No signal output
available
–
B.13 U: Monitors
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
333
B
Parameter List