6.15 E-SX Bus Interface Card
6-263
Chap. 6
CO
NTR
O
L O
P
TIONS
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
13
12
11
10
9
8
7
6
5
4
3
2
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
13
12
11
10
9
8
7
6
5
4
3
2
1
0
RST
X14
X13
X12
X1
1
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).
Summary of Contents for FRENIC-VG Series
Page 1: ...For the STACK type User s Manual User s Manual Option Edition 24A7 E 0045 3 ...
Page 2: ......
Page 3: ...High Performance Vector Control Inverter User s Manual Option Edition ...
Page 155: ...6 5 SX Bus Interface Card 6 79 Chap 6 CONTROL OPTIONS Figure 6 5 5 ...
Page 156: ...6 80 Basic Connection Diagram Figure 6 5 6 ...
Page 344: ......
Page 346: ...For the STACK type User s Manual User s Manual Option Edition 24A7 E 0045 3 ...
