Mitsubishi Electric FR-A820-00046 Instruction Manual page 1037

Parameters
● Special register (common)
Device No.
SD1460
SD1461
Tab. 5-418: Common special registers
● Special register (master)
Device No.
SD1470 to SD1477
SD1478 to SD1485
SD1486 to SD1493
SD1494 to SD1501
SD1502 to SD1509
SD1510 to SD1517
SD1518 to SD1525
SD1526 to SD1533
SD1534 to SD1541
SD1542 to SD1549
Tab. 5-419: Special registers for the master inverter
FR-A800
Name
Station number in inverter-to-inverter
link
Communication status of inverter-to-
inverter link
Name
Inverter-to-inverter link receive data 1 to 8
(slave 1)
Inverter-to-inverter link send data 1 to 8
(slave 1)
Inverter-to-inverter link receive data 1 to 8
(slave 2)
Inverter-to-inverter link send data 1 to 8
(slave 2)
Inverter-to-inverter link receive data 1 to 8
(slave 3)
Inverter-to-inverter link send data 1 to 8
(slave 3)
Inverter-to-inverter link receive data 1 to 8
(slave 4)
Inverter-to-inverter link send data 1 to 8
(slave 4)
Inverter-to-inverter link receive data 1 to 8
(slave 5)
Inverter-to-inverter link send data 1 to 8
(slave 5)
Inverter-to-inverter link function (FR-A800-E)
Description
The station number in the inverter-to-inverter link is stored.
b15 b8 b7
Reserved (H00) Station No.
Value Station No.
H00 Master
H01 Slave 1
H02 Slave 2
H03 Slave 3
H04 Slave 4
H05 Slave 5
HFF Function disabled
The communication status of the slaves in the inverter-to-
inverter link is stored.
(In the slave inverter, only its own communication status is
indicated.)
b15 b5 b4
Bit Target station Description
0 Slave 1
0: The link is not
1 Slave 2
established.
2 Slave 3
1: The link is
3 Slave 4
established.
4 Slave 5
Description
Data 1 to 8 received from slave 1
Data 1 to 8 sent to slave 1
Data 1 to 8 received from slave 2
Data 1 to 8 sent to slave 2
Data 1 to 8 received from slave 3
Data 1 to 8 sent to slave 3
Data 1 to 8 received from slave 4
Data 1 to 8 sent to slave 4
Data 1 to 8 received from slave 5
Data 1 to 8 sent to slave 5
b0
b0
5 - 835