6-170
6.7.8.2 Remote register in VG7 compatible mode (o32=0)
Table 6.7.15 Remote Register in VG7 Compatible Mode (Master -> FRENIC-VG)
Address Signal name Description Remarks
RWwn+0 Monitor code This signal sets a monitor code to be referred to (refer to Table
6.7.17). After the setting is completed, turning RYnC signal ON
sets the monitor data to RWrn.
RWwn+1 Speed command Specify the speed command. After it is set in this register, turning
ON the RYnD described above writes the speed to the inverter.
After completion of writing, the RXnD is turned ON.
0 to ±20000
(Nmax with ±20000)
Supporting of writing data
into volatile memory
(RAM) only
RWwn+2 Command code Command codes (refer to Table 6.7.18) are set to execute
operation mode rewrite, function code read, write, reference of
alarm history, alarm reset, etc. After register setting is completed,
turning RYnF ON executes the commands. Completion of
command execution turns RXnF ON.
RWwn+3 Write data Set data to be specified with the commands above (if necessary).
After writing the command codes above and setting this register,
turn the RYnF ON. If no write data is required, zero "0" should be
written.
All data can be written into
volatile memory (RAM)
only. Execute "H02 All Save
function", if necessary, to
write data into non-volatile
memory (EEPROM).
n: Value determined by a station address
Table 6.7.16 Remote Register in VG7 Compatible Mode (Master -> FRENIC-VG)
Address Signal name Description Remarks
RWrn+0 Monitored value A monitored value specified with RWwn monitor code is set.
RWrn+1 Motor speed Current motor speed is constantly set. 0 to ±20000
(Nmax with ±20000)
RWrn+2 Response code Response codes corresponding to RWwn+2 command code (refer
to Table 6.7.19) are set. For normal response, "0" is set. If data is
incorrect, the codes are set to a value other than "0".
RWrn+3 Read data If the command code has normally been executed, the response
data for that command (specified by the command code) is
automatically written.
n: Value determined by a station address
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