Toshiba XLTR-200 사용자 설명서

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it is advantageous to check that the drive’s common serial communication data 
rate is set to its maximum speed.  Because the gateway will communicate to 
each drive only at the drive’s configured data rate, this will provide the fastest 
response time for drive-to-network data transfers.  For information on checking 
the drive’s common serial communication data rate, refer to the appropriate 
manual supplied with your drive. 
 
Note that the common serial communication parameters of each drive are 
handled independently by the gateway, which means that different drive 
families may be connected to different channels of the unit in any combination, 
and that the drives connected to each channel may simultaneously 
communicate to the unit at completely different baud rates, parity settings, etc. 
 
Drives can be connected to the gateway on any ASD channel in any order or 
combination.  When more than one drive is connected to the unit, or if the 
optional auxiliary power supply is used, the gateway will draw its control power 
from the source with the highest power supply voltage. 
 
Installation of the gateway should only be performed by a qualified technician 
familiar with the maintenance and operation of the connected drives.  To install 
the gateway, complete the steps outlined in the following sections related to 
your specific drive. 
 
 
3.3.1  Installation for G7 ASDs 
1.  Mount the unit via the desired method (refer to section 3.1). 
2. 
 
CAUTION!
  Verify that all input power sources to the drives to 
be connected have been turned OFF and are locked and tagged out. 
3. 
 
DANGER!
 
 Wait at least 5 minutes for the drive’s 
electrolytic capacitors to discharge before proceeding to the next step.  Do 
not touch any internal parts with power applied to the drive, or for at 
least 5 minutes after power to the drive has been removed.  A hazard 
exists temporarily for electrical shock even if the source power has 
been removed.
  Verify that the CHARGE LED has gone out before 
continuing the installation process. 
4.  Remove the drive’s front cover / open the drive’s cabinet door (refer to the 
appropriate drive manual for instructions how to do this). 
5.  The drive’s LCD panel (also called the “Electronic Operator Interface” or 
“EOI”) can communicate with the drive via either the RS485/RS232 
channel (CNU1/CNU1A) or the common serial channel (CNU2/CNU2A).  
Because the gateway uses the common serial channel, the LCD panel 
must be configured to use the RS485/RS232 channel.  If the drive to be 
connected is currently using CNU2 (on the drive control board) and 
CNU2A (on the LCD panel), then this connection must first be switched