265
ICC
11.15
Toshiba ASD Master
11.15.1
Overview
The gateway supports the Toshiba ASD Master protocol on its RS-485 port. This
protocol allows direct connection to Toshiba adjustable-speed drives with RS-485
ports that support the Toshiba protocol, such as the G7/Q7/H7 and
AS1/FS1/G9/H9/Q9 families. Some notes of interest are:
•
Supported function codes are indicated in Table 15.
Table 15: Supported Toshiba ASD Master Functions
Function
Code
Function
R
RAM read for 4-wire RS-485 networks
G
RAM read for 2-wire RS-485 networks
W
RAM & EEPROM write
P
RAM-only write
•
Requests are fully configurable through service objects.
•
Up to 125 parameters can be requested per service object.
•
Note that Toshiba 7-series drives (G7/Q7/H7 etc.) configured for 2-wire
mode (F821=0) shipped prior to early 2006 may exhibit an issue that can
cause their RS-485 ports to stop communicating after a certain amount of
time. Please contact Toshiba technical support to confirm your configuration
prior to using 2-wire RS-485 mode on these drives.
•
If a 2-wire RS-485 drive network is desired, then the drive(s) must be
properly configured for 2-wire RS-485. Note that this may involve hardware
configuration in addition to parameter changes. For example, G7/Q7/H7-
series drives have duplex selection jumpers located on the drive’s control
board near the
communication ports. For
these drives, both jumpers
must be placed in the “HALF”
position for successful 2-wire
operation. Refer to Figure 99
for an example detailed view
of correctly-positioned duplex
selection jumpers.
•
The Toshiba RS-485 terminal
block connections for
G7/Q7/H7/W7 drives are
shown in Figure 100 for
reference only. Because
there are several possible
RS-485 port configurations &
Figure 99: RS-485 Terminal Block (CN3)
and Duplex Selection Jumpers
Содержание ETH-1000
Страница 44: ...43 ICC 8 7 4 BBMD Currently the BBMD is only configurable via the embedded web page Refer to section 10 11...
Страница 60: ...59 ICC Figure 10 MELSEC Client Concept...
Страница 158: ...157 ICC Figure 22 Core FTP in Connected State...
Страница 208: ...207 ICC SMin SMax Min Max multiplier Equation 1 SMin offset Equation 2...
Страница 278: ...277 ICC Figure 114 BACnet Modbus Binary Objects Discretes Big Endian...