Fuji Electric FRENIC-Ace series, Руководство пользователя

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5.3 Description of Function Codes
5-180
■
Selecting light alarm factors
To set and display the light alarm factors in hexadecimal format, each light alarm factor has been assigned to bits 0
to 15 as listed in Table 5.3-15 and Table 5.3-16. Set the bit that corresponds to the desired light alarm factor to “1.”
Table 5.3-17 shows the relationship between each of the light alarm factor assignments and the LED monitor
display.
Table 5.3-18 gives the conversion table from 4-bit binary to hexadecimal.
Table 5.3-15 Light Alarm Selection 1 (H81), Bit Assignment of Selectable Factors
Bit Code Data Bit Code Data
15
0h6
Charging resistor overheat 7
— —
14 ert
Built-in CAN communications link
error
6 0l2 Overload of motor 2
13
erp
RS-485 communications error (COM
port 2)
5
0l1
Overload of motor 1
12
er8
RS-485 communications error (COM
port 1)
4
dbh
Braking resistor overheat
11
er5
Option error 3 — —
10
er4
Option communications error 2
0h3
Inverter internal overheat
9 — — 1
0h2
External alarm
8 — — 0
0h1
Heat sink overheat
Table 5.3-16 Light Alarm Selection 2 (H82), Bit Assignment of Selectable Factors
Bit Code Data Bit Code Data
15
—
— 7
lif
Lifetime alarm
14
—
— 6 0h
Heat sink overheat early warning
13
cnT
Inverter life (Number of startups) 5
0l
Motor overload early warning
12
rTe
Inverter life (Cumulative run time) 4
fal
Detect DC fan lock
11 pTc PTC thermistor activated 3 cof
PID feedback wire break
10
uTl
Low output torque detection 2
ero
Positioning error
9
pid
PID alarm 1
—
—
8 ref Reference loss 0
—
—
Table 5.3-17 Display of Light Alarm Factor
(Example) Light alarm factors “RS-485 communications error (COM port 2),” “RS-485 communications error (COM
port 1),” “Option communications error,” “Overload of motor 1” and “Heat sink overheat” are selected by
H81.
LED No. LED 4 LED 3 LED 2 LED 1
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Code
— —
erp er8 er5 er4
— — —
0l2 O0l1 dbh
—
0h3 O0h2 O0h1
S
am
pl
e i
nd
ic
at
ion
Binary 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 1
Hexadecimal
* Refer to
Table 5.3-18
3 4 2 1
Hexadecimal
on the LED
monitor