Chapter 6
Useful
Utilization
（
Optional
）
62
6.1.3
Remote Operation
•
For on/off switching via remote operation, short-circuit pins
④
and
⑧
.
Pin
①
is short-circuited
ON
Pin
①
is not short-circuited
OFF
pag
e 61
•
Do not short-circuit between pins
④
and
⑧
when taking signals by on/off switching on the device
side.
Take out desired output signals as per the description in 6.1.2
.
•
Initial pressure registration, ON/OFF operation and suction power levels cannot be operated or
changed on the device side during transition to remote operation.
•
The current suction power level is stored in memory. This means that the previously effective level is
stored even if main power is turned off.
6.2
Communication Function
With the optional communication board set (Model: RS-485 or RS-EN), it is possible to retrieve the
information like the ON/OFF operation and filter clogging status.
6.2.1
RS485 Communication
Communication Format Setting Mode (When Equipped with Communication Function)” for instructions
on configuring communication settings.
Communication Format Setting Mode (When Equipped with Communication Function)
（
pag
e 49
6.2.2
Ethernet
For details, refer to the instruction manual of the Ethernet device you purchased separately.
6.3
Removable Flange
Flanges can be replaced without using tools if a different diameter of suction port is required to suit
particular operating environments
Replaceable flange diameters
Model
Flange diameter (mm)
38
50
65
75
CBA-1000AT3
FRJ-D-38-35-108 FRJ-D-50-35-108 FRJ-D-65-35-108
FRJ-D-75-35-108
:
The removable flanges shown enclosed in double lines are included in standard shipment.
