Fuji Electric FRENIC-VG Series - Q Area (MICREX-SX → FRENIC-VG)

6.15 E-SX Bus Interface Card
6-263
Chap. 6
CONTROL OPTIONS
6.15.8.2 Q area (MICREX-SX → FRENIC-VG)
(1) Standard format 2 (U11 = 3)
1 Selecting function code 485No, selecting function code data
(MSB) (LSB)
15 14 1 0
Selecting function code 485No (1)
Selecting function code 485No (2)
Data of selecting function code (1)
Data of selecting function code (2)
The 485No corresponding to the function code for selecting from the MICREX-SX is written to
"Selecting function code 485No (1), (2)" (16 bits). At the same time, write the data respectively to
"Data of selecting function code (1), (2)".
Note 1: When selecting, write the 485No. and data at the same time.
Note 2: Writing to function code F00 (485No. = 0000h) is not possible in this format. If writing is attempted,
a "Write to read-only function code error" will occur and 79 (4FH) will be written to M26.
Note 3: If the same function code is set in selecting function code (1) and (2), the specification by selecting
function code (2) is given priority.
2 Speed command (S01)
(MSB) (LSB)
15 14 1312 11 1098765432 1 0
Motor speed (decimal) x 20000 ÷ maximum speed ⇒ 16 bit data
The maximum speed is the speed set in inverter function code F03. To use r/min units, calculate
the above equation in reverse. When the data is negative (2's complement), the command becomes
a reverse speed command.
3 Run command / Di / RESET input (S06)
(MSB) (LSB)
15 14 1312 11 1098765432 1 0
RST
X14 X13 X12
X11
X9 X8 X7 X6 X5 X4 X3 X2 X1
REV
FWD
FWD : Run forward command X1-X14 : Terminal input (Di)
REV : Run reverse command RST : Reset alarm
If a link command is allowed, FWD and REV are valid. X1 to X14 and RST are always valid.
For link commands, refer to Section 6.4.9 "Link function."
4 Polling function code 485No
(MSB) (LSB)
15 14 1 0
Polling function code 485No (1)
Polling function code 485No (2)
Specify the 485No corresponding to the polling request function code in "Polling function code
485No (1), (2)" (16 bits).