ABB SureWave SFC, User Manual

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57/78 SUREWAVE SFC USER MANUAL
39 Uref Sat max WARNING: Output Voltage ref-
erence exceeds the upper limit
threshold. Check set point parameter is
within bounds
40 Uref Sat min WARNING: Output Voltage ref-
erence set below the lower
limit threshold. Check set point parameter is
within bounds
41 Freq ref Sat max WARNING: Output Frequency
reference exceeds the upper
limit threshold. Check set point parameter is
within bounds
42 Freq ref Sat min WARNING: Output Frequency
reference set below the lower
limit threshold. Check set point parameter is
within bounds
43 Vgen Q Sat max WARNING: Virtual Generator Q
loop output has been limited
to Sat Max threshold. AVR has wound up to its upper
limit. If in Fixed power, check
Qset set point maximum param-
eter is within bounds.
44 Vgen Q Sat min WARNING: Virtual Generator Q
loop output has been limited
to Sat Min threshold. AVR has wound down to its
lower limit. If in Fixed power,
check Qset set point minimum
parameter is within bounds.
45 Vgen P Sat max WARNING: Virtual Generator P
loop output has been limited
to Sat Max threshold. Governor has wound up to its
upper limit. If in Fixed power,
check Pset set point maximum
parameter is within bounds.
46 Vgen P Sat min WARNING: Virtual Generator P
loop output has been limited
to Sat Min threshold. Governor has wound down to its
lower limit. If in Fixed power,
check Pset set point minimum
parameter is within bounds.
47 Vgen Vlim Sat max WARNING: Virtual Generator
output voltage has been lim-
ited to Sat Max threshold. Voltage control has wound up to
its upper limit. If in Fixed power,
check Vlim set point maximum
parameter is within bounds.
48 Vgen Vlim Sat min WARNING: Virtual Generator
output voltage has been lim-
ited to Sat Min threshold. Voltage control has wound
down to its lower limit. If in
Fixed power, check Vlim set
point minimum parameter is
within bounds.
52 Thermal Overload
Warning WARNING: Internal tempera-
ture has been measured as
higher than warning limit. Check SFC fans and filters, and
repair / clean as necessary.
Check SFC load and reduce if
necessary. Check cooling fans,
filters, and repair / clean if nec-
essary.
Check ambient air temperature.
Check for cooling air recircula-
tion.
54 External Neg Se-
quence WARNING: Negative Sequence
detected on External bus. Check phase rotations of output
connections and Vsense meas-
urements
Table 10-5: SureWave SFC active events icons