No. Name Description
Analog Output
Level
Unit Mode
Addr.
Hex
U1-10
Input Terminal
Status
Displays the input terminal status.
Digital input terminal
S1 enabled
Digital input terminal
S2 enabled
Digital input terminal
S3 enabled
Digital input terminal
S4 enabled
Digital input terminal
S5 enabled
No output signal
available
– O 49
U1-11
Output Terminal
Status
Displays the output terminal status.
Multi-Function
Digital Output (fault)
(terminal MA/MB-MC)
No output signal
available
– O 4A
U1-13
Terminal Input
Level
Displays analog input A1 level: 100% when input is 10 V or
20 mA.
10 V/20 mA: 100% 0.1% O 4E
U1-19
MEMOBUS/
Modbus Error
Code
Displays the contents of a MEMOBUS/Modbus error.
CRC Error
Data Length Error
Not Used
Parity Error
Overrun Error
Framing Error
Timed Out
Not Used
No output signal
available
– O 66
U1-25
Software No.
(ROM)
ROM ID No signal output avail. – O 4D
U1-26
Software No.
(Flash)
Flash ID No signal output avail. – O 5B
U2: Fault History
Use U2 monitors to view fault history data.
U2-01 Current Fault Display of the current fault. No signal output avail. – O 80
U2-02 Previous Fault Display of the previous fault. o4-11 resets the values for U2-02 No signal output avail. – O 81
U4: Maintenance Monitors
Use U4 monitors to display drive maintenance information.
U4-01
Accumulated
Operation Time
Displays the cumulative operation time of the drive. The value
for the cumulative operation time counter can be reset in
parameter o4-01. Use parameter o4-02 to determine if the
operation time should start as soon as the power is switched
on or only while the run command is present. The maximum
number
displayed is 99999, after which the value is reset to 0.
No signal output avail. 1 h O 4C
U4-04
Cooling Fan
Maintenance
Displays main cooling fan usage time as a percentage of the
expected performance life. Parameter o4-03 can be used to
reset this monitor.
No signal output avail. 1% O 7E
U4-05
<2>
Capacitor
Maintenance
Displays main circuit capacitor usage time as a percentage of
the expected performance life. Parameter o4-05 can be used
to reset this monitor.
No signal output avail. 1% O 7C
U4-06
<2>
Soft Charge
Bypass Relay
Maintenance
Displays the soft charge bypass relay maintenance time as a
percentage
of the estimated product life. Parameter o4-07 can
be used to reset this monitor.
No signal output avail. 1% O 7D6
U4-07
<2>
IGBT
Maintenance
Displays IGBT usage time as a percentage of expected
performance life. Parameter o4-09 can be used to reset this
monitor.
No signal output avail. 1% O 7D7
B.2 Parameter Table
202
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
http://nicontrols.com
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