YASKAWA VS MINI J7 series, Instruction Manual

Page: 53 / 118

53
• Monitoring
Following items can be monitored by U-parameters
Parameter
No.
Name Description
U-01
Frequency reference
(FREF)
Hz
Frequency reference can be monitored.
(Same as FREF)
U-02
Output frequency
(FOUT)
Hz
Output frequency can be monitored.
(Same as FOUT)
U-03
Output current
(IOUT)
AMP
Output current can be monitored.
(Same as IOUT)
U-04 Output voltage V Output voltage can be monitored.
U-05 DC voltage V Main circuit DC bus voltage can be monitored.
U-06 Input terminal status —
Input terminal status of control circuit terminals can be
monitored.
U-07 Output terminal status —
Output terminal status of control circuit terminals can
be monitored.
U-09 Fault history — Last four fault history is displayed.
U-10 Software No. — Software No. can be checked.
U-15 Data reception error —
Contents of MEMOBUS communications data
reception error can be checked. (contents of
transmission register No. 003DH are the same)
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