Eiii Parameter Settings - Toshiba E3 Manual

7. EIII Parameter Settings

Metasys N2 interface communications are enabled by setting parameter Opt in Gr. t r
to 2 (Metasys / Modbus / Tosline-F10). No other Tosline-F10 communication
parameter settings apply when using the Metasys N2 interface. When using any
communication interface on the EIII inverter, the frequency command and command
input received from the network can be enabled by setting parameters FMOd and CMOd,
respectively, in Gr. U t to 3. For more information on methods for changing parameter
settings, refer to the TOSHIBA EIII Operation Manual.
The following is a list of the parameters settings that are required during setup to
enable Metasys N2 communications:
Parameter
bLnd
bLtr
OPt
Ino
As is the same with all other communication configuration parameters, the inverter
must be reset after making the parameter changes described above in order for the
changed settings to be enabled.
IMPORTANT: The standard factory setting for parameterIno is 0, which is reserved
for Johnson Controls' use. If this parameter is not changed prior to
enabling Metasys communications, the inverter will trip "Err8"
(communication interface card error).
If the EIII inverter into which a Metasys N2 communication option board is installed
trips "Err8" (communication interface card error) for any reason during initialization or
operation, it is incapable of being reset via the Metasys network. When this trip
condition occurs, therefore, the inverter can only be reset locally via the panel or
control terminal block.
If inverter control (frequency command input, RUN/STOP, etc.) is to be performed via
setting Analog Output and Binary Output points from the N2 network, the following
inverter parameters must also be set as shown:
Parameter
CMOd
FMOd
Group
Gr. U t
Gr. U t
Gr. t r
Gr. t r
Group
Gr. U t
Gr. U t
14
Required Value
1
1
2
any value other than 0
Required Value
3
3