Block Write And Read Command (17H) - Toshiba TOSVERT VF-nC3 Instruction Manual

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5.1.6.Block Write and Read command (17H)

Select data, which is desired to be written in block communications, in Block Communication Write
Data 1 and 2 Parameters (f870, f871). Then, Select read data, which is desired to be read in
block communication, in block read data 1 and 5 Parameters (f875 to f879).
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
No.
0
1
2
3
4
5
6
7
8
9
* "0000" will be returned as dummy data, if "0 (Deselect)" is selected for the parameter and "read" is
specified.
Computer → Inverter *The text size is 13 bytes fixed.
INV-NO
CMD
17
1) Inverter No. (1 byte)
2) Command (1 byte)
3) Read communication No. (2 bytes)
4) Read number of word : Set the number of word from 2 to 5.
5) Write communication No.
6) Write number of word : 0004H(fixed).
7) Write number of byte : 0002H(fixed).
8) Write data 1(2 bytes)
9) Write data 1(2 bytes)
10) 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)
Block Read Data
Deselect
Status information (FD01)
Output frequency (FD00)
Output current (FD03)
Output voltage (FD05)
Alarm Information (FC91)
PID feedback value (FD22)
Input terminal board monitor (FD06)
Output terminal board monitor (FD07)
VI terminal boad monitor (FE36)
Read communi-
Number of word
cation No.
high
low
high
18
75
00
Number of
Write data 1
byte
04
high
: ---
: Set the block write and read command (17H fixed).
: Set in the order of high to low numbers (1875H fixed).
: Set in the order of high to low numbers (1870H fixed).
: Set in the order of high to low write data.
Data to be written to the specified parameter selected by F870.
: Set in the order of high to low write data 2.
: ---
For data details, see:
"7.1 Command by communication"
For data details, see:
"7.2 Monitoring from communication"
"7.2 Monitoring from communication"
"7.2 Monitoring from communication"
"8. Parameter data"
"7.2 Monitoring from communication"
"8. Parameter data"
"7.2 Monitoring from communication"
"7.2 Monitoring from communication"
"7.2 Monitoring from communication"
Communication
No.
high
low
low
18
70
Write data 2
low
high
low
34
E6581657
number of word
low
high
00
02
CRC16
low
high

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