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Figure 26: RS485 Terminal Block (CN3) and Duplex Selection Jumpers
• The Toshiba RS485 terminal block connections for G7/Q7/H7/W7 drives
are shown in Figure 27 for reference only. Because there are many
possible RS485 port configurations & options available for the various
Toshiba drives, please refer to the relevant Toshiba documentation for
your drive.
A
B
Signal Ground
Shield
Figure 27: G7/Q7/H7/W7 RS485 Terminal Block (CN3) Connections
• All parameter writes use the drive’s RAM / EEPROM data write (“W”)
command. For all writes that target the drive’s EEPROM, be sure to follow
Toshiba’s guidelines regarding the number of times a specific parameter
can be written without risk of EEPROM damage.