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6.7.8 VG7 compatible mode with 1 station occupied (o32=0)
6.7.8.1 Remote I/O signal in the VG7 compatible mode
Table 6.7.13 Remote Output Signal in VG7 Compatible Mode (Master -> FRENIC-VG)
Device No. Signal name Description
RYn0 Run forward
command
OFF: Stop command
ON: Run forward command (counterclockwise viewed from the
motor axis direction)
RYn1 Run reverse
command
OFF: Stop command
ON: Run reverse command (counterclockwise viewed from the
motor axis direction)
Simultaneously turning
RYn0 and RYn1 ON is
functionally equivalent
to a stop command.
RYn2 Terminal X1
function
RYn3 Terminal X2
function
RYn4 Terminal X3
function
RYn5 Terminal X4
function
Multiple speed (SS1/SS2/SS4/SS8) is selectable by combinations
of terminals.
RYn6 Terminal X5
function
RYn7 Terminal X6
function
ASR and acceleration/deceleration (RT1/RT2) can be selected by
combinations of terminals.
RYn8 Terminal X8
function
Works as error reset (RST) when turned ON.
RYn9 Terminal X7
function
Works as coast to stop command (BX) when turned ON. (output
shut down on the secondary side)
Functions to be provided
by factory default are
shown at left. Setting
terminal X function can
change the function of
terminal X.
RYnA
RYnB
Not used. Should be turned OFF.
RYnC Monitor command Turning the monitor command (RYnC) ON sets the monitored value to RWrn, turning the
"Monitoring" signal (RXnC) ON.
Note 1
RYnD Speed setting
command (RAM)
Turning the speed setting command (RYnD) ON writes the speed command (RWwn+1) into
the inverter's volatile memory (RAM)
. Note 2
Upon completion of writing, the speed setting completed signal (RXnD) is turned ON.
RYnE Not used. Should be turned OFF.
RYnF Command code
execution request
Turning the command code request signal (RYnF) ON executes processing corresponding to
command codes specified in the command code (RWwn+2).
Note 3
After execution of those command codes, the "Command code execution completed" signal
(RXnF) is turned ON. If a command code execution error occurs, the response code
(RWrn+2) is set to a value other than "0".
RY(n+1)0
|
RY(n+1)9
Not used. Should be turned OFF.
RY(n+1)A Alarm reset
request flag
When an inverter alarm is generated, turning the alarm reset request flag ON resets the
inverter, turning the alarm status flag (RX(n+1)A) OFF.
Note 4
RY(n+1)B
|
RY(n+1)F
Not used. Should be turned OFF.
n: Value determined by a station address
Note 1: While the "Monitor command" (RYnC) is ON, the monitored values are constantly updated.
Note 2: While the "Speed setting" (RYnD) is ON, the value of speed command (RWwn+1) is constantly reflected on the speed.
Note 3: While the command code execution request is ON, the command code is constantly executed. (When reading, the read
value is constantly updated. When writing, the written value is constantly reflected.)
Note 4: When the "Alarm reset request flag" signal (RY(n+1)A) is ON, alarm reset is constantly executed. After the release of the
alarm, this signal should therefore be turned OFF. Alarm reset can be done regardless of operation mode.