Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

Page: 1037 / 1218

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