Fuji Electric FRENIC-AQUA series, User Manual

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6.3 Details of Function Codes
6-189
Chap. 6
FUNCTION C
ODES
6.3.6 H1 codes (High performance functions)
H104 Number-of-resets Clear Time
H04, H05 (Auto-reset (Times and Reset interval))
H104 specifies the time for clearing the number of resets counted.
The inverter clears the number of retries counted if
After restart following a reset, if the inverter output frequency comes to be constant and an
alarm that causes a reset does not occur during the number-of-resets clear time (H104), then
the inverter clears the number of resets counted.
- Data setting range: 0.5 to 5.0 (min)
< Operation timing scheme >
• In the figure below, normal operation restarts in the 3rd retry. (An alarm that causes a reset
does not occur during the time specified by H104.)
H105
H106
Retry Target Selection
H04, H05 (Auto-reset (Times and Reset interval))
H104 (Number-of-retry Clear Time)
To set and display the retry alarm factors in binary format, each retry alarm factor has been
assigned to bits 0 to 7 as listed in Table 6.1 and Table 6.2.
„
Retry target selection 1 (H105)
Table 6.1 H105 Retry Target Selection 1, Bit Assignment of Selectable Factors
Indication on
the LCD
0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
Protective
function
- -
Motor
overheat
Motor
overload
-
Overheat
protection
Overvoltage
protection
Overcurrent
protection
Alarm code - - OH4 OL1 -
OH1
OH3
OLU
OV1
OV2
OV3 OC1
OC2
OC3
- Data setting range: 00000000 to 11111111 (binary)
Number of resets
Clear the number of
resets counted.