Block Write And Read Command (17H) - Toshiba Tosvert VF-S15 Series Instruction Manual

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
6
* When "No selection" is specified in the parameters, no data will be written even though write data
is specified.
No.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
* "0000" will be returned as dummy data, if "0 (No selection)" 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).
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Block write data
No selection
Communication command 1 (FA00)
Communication command 2 (FA20)
Frequency command value (FA01)
Output data on the terminal board (FA50)
FM analog output (FA51)
Motor speed command (FA13)
Block read data
No selection
Status information 1 (FD01)
Output frequency (FD00)
Output current (FD03)
Output voltage (FD05)
Alarm information (FC91)
PID feedback value (FD22)
Input terminal monitor (FD06)
Output terminal monitor (FD07)
Terminal VIA monitor (FE35)
Terminal VIB monitor (FE36)
Terminal VIC monitor (FE37)
Input voltage (FD04)
Motor speed (FE90)
Torque (FD18)
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).
For data details, see:
-
"8.1. Command by communication"
For data details, see:
-
"8.2. Monitoring from communication"
"9. Parameter data"
"8.2. Monitoring from communication"
"9. Parameter data"
"8.2. Monitoring from communication"
Communication
No.
high low low
18 70
Write data 2
low high low
35
E6581913
number of word
low high
00 02
CRC16
low high