Fuji Electric frenic mini series, Руководство пользователя

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3.3 Programming Mode
3-15
Chap. 3
OP
ERA
T
ION US
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Figure 3.7 Drive Monitoring Status Transition
Basic key operation
(1) With the menu displayed, use the and keys to select "Drive monitoring" ( 3.oPE ).
(2) Press the key to display the desired code in the monitoring items list (e.g.
3_00
).
(3) Use the and keys to select the desired monitoring item, then press the key.
The running status information for the selected item will appear.
(4) Press the key to return to the monitoring items list. Press the key again to return to the
menu.
If the menu cannot switch to any other one, set function code E52 to 2 (Full-menu mode).
Displaying running status
To display the running status in hexadecimal format, each state has been assigned to bit 0 to 15 as
listed in Table 3.6. Table 3.7 shows the relationship between each of the status assignments and the
LED monitor display. Table 3.8 gives the conversion table from 4-bit binary to hexadecimal.
Table 3.6 Running Status Bit Allocation
Bit Notation Content
15 BUSY 1 when function code data is being written.
14 Always 0.
13
WR
Always 0.
12 RL 1 when communications is effective (when run commands and set frequencies
commands are issued via communications).
11 ALM 1 when an alarm has occurred.
10 DEC 1 during deceleration.
9 ACC 1 during acceleration.
8 IL 1 during current limitation.
7 VL 1 under voltage control.
6 TL Always 0.
5 NUV 1 when DC link circuit voltage has increased up to the specified level (0 for
undervoltage).
4 BRK Always 0.
3 INT 1 when the inverter output is shut down.
2 EXT 1 during DC braking.
1 REV 1 during running in the reverse direction.
0 FWD 1 during running in the forward direction.