E6581315
35
Setting of parameter
●
Protocol selection (
,
) Shipment setting: 0 (TOSHIBA)
Protocol setting with all inverters (both master and slave inverters) engaged in inter-drive commu-
nication
0: Set the TOSHIBA.
* Inter-drive communication are disabled when the MODBUS-RTU protocol is selected.
* This parameter is validated after resetting the inverter or rebooting the power supply.
●
Setting of master and slave inverters for communication between inverters (setting of master and
slave) (
,
) ... Shipment setting =
Assign one master inverter in the network. Other inverters should be the slave inverters.
*Specify only one inverter as the master. In case two or more inverters are designated for the
master inverter in the same network, data will collide.
- Setting to the master inverter
Set data desired for sending from the master side to the slave side.
: Master (sends a frequency command)
: Master (sends an output frequency)
: Master (sends a torque command)
: Master (sends an output torque command)
- Setting to the slave inverters
Set the desired action on the slave side that will be needed when the master trips.
0
: Slave (issues a 0Hz command if something goes wrong with the master) (when
f806
and
f826
are set to
3
and
4
, respectively.))
(The output frequency is limited to the lower limit frequency.)
1
: Slave (continues operation if something goes wrong with the master)
Note: If the master inverter trips when an output frequency is specified for it, the operation fre-
quency of the slave inverters become 0Hz because tripping of the master inverter causes its
output frequency to drop to 0Hz.
2
: Slave (trips for emergency stop if something goes wrong with the master)
The way they make an emergency stop depends on the setting of
f603
(emergency stop).
*This parameter is validated after resetting the inverter or rebooting the power supply.
•
Send waiting time (
) ... Shipment setting =
- Setting to the master inverter
Specify a waiting time if you want the master to issue commands to slaves with a given delay.
●
Frequency setting mode selection 1 (
fm0d
)
・・・
Shipment setting =
2
: RR/S4 input
Designate a target of speed command input for the inverter to the parameter
.
- Setting to the master inverter
Select an option other than RS485 communication (
fm0d
≠
5
or
6
).
- Setting to the slave inverters
Select from between:
fm0d
=
5
: 2-wire RS485 communication input
fm0d
=
6
: 4-wire RS485 communication input