GE Fuji Electric MICRO-SAVER AF-300, Руководство для стартапов

Страница: 49 / 127

3-12 3-13
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 3.7 Running Status Bit Allocation
Bit Notation Content
15 BUSY 1 when function code data is being written
14
WR
Always 0
13 Always 0
12 RL 1 when communications is effective (when running commands and set frequency 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 intermediate dc voltage has increased up to the specified level (0 when the voltage is too low)
4 BRK Always 0
3 INT 1 when the drive 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
Table 3.8 Running Status Display
LED No. LED4 LED3 LED2 LED1
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0
Notation BUSY WR RL ALM DEC ACC IL VL TL NUV BRK INT EXT REV
FWD
Display 0
-
F 0
-
F 0
-
F 0
-
F
Input example
(binary)
1 0 0 0 0 0 1 1 0 0 1 0 0 0 0
1
On the LED monitor 8 3 2 1
StockCheck.com