Block Write Command (10H) - Toshiba TOSVERT VF-nC3 Instruction Manual

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5.1.5. Block Write command (10H)

Select data, which is desired to be written in block communications, in Block Communication Write
Data 1 and 2 Parameters (f870, f871). This parameter becomes effective when the system
is reset, such as when power is turned off. When the setting is completed, turn off and then on the
power.
No.
0
1
2
3
4
5
* When "No selection" is specified in the parameters, no data will be written even though write data
is specified.
Computer → Inverter *The text size is 13 bytes fixed.
Inverter Command Communication
No.
high
10
1) Inverter No. (1 byte)
2) Command (1 byte)
3) Communication No. (2 bytes) : Set in the order of high to low numbers (1870H fixed).
4) Number of word (2 bytes)
5) Number of byte (1 bytes)
6) Write data 1(2 bytes)
6) Write data 2(2 bytes)
8) CRC16 (2 bytes)
Inverter → Computer (Normal return) *The text size is 8 bytes fixed.
Inverter Command Communication
No.
high
10
1) Inverter No. (1 byte)
2) Command (1 byte)
3) Communication No. (2 bytes) : 1870H(fixed).
4) Number of word (2 bytes)
5) CRC16 (2 bytes)
Block Write Data
Deselect
Command 1 (FA00)
Command 2 (FA20)
Frequency Command (FA01)
Terminal board output data (FA50)
Communication analog output (FA51)
number of word
No.
low high
18 70 00
: ---
: Set the block write command (10H fixed).
: 0002H(fixed).
: 04H(fixed).
: Set in the order of high to low write data 1.
Data to be written to the specified parameter selected by F870.
: Set in the order of high to low write data 2.
Data to be written to the specified parameter selected by F871.
: ---
number of word
No.
low high
18 70 00
: ---
: 10H (fixed).
: 0002H(fixed).
: ---
For data details, see:
－
"7.1 Command by communication"
number Write Data 1
of byte
low high
02 04
CRC16
low low high
02
32
E6581657
Write Data 2
low high low low
CRC16
high