SMC Networks HRL100-A, Operation Manual

Page: 6 / 56

HRX-OM-W069
Chapter 1 Read before using
1.1 Operation mode and operation method HRL Series
1-2
Table 1.1-1 Operation modes.
Operation ode Explanation Contents Display
LOCAL
Run / stop and circulating
fluid temperature setting are
possible with the touch panel.
Set the operation
mode to "LOCAL". To display
the "LOCAL"
DIO
Run / stop by contact input.
Circulating fluid temperature
setting is done at the touch panel.
Set the operation
mode to "DIO". To display
the "DIO"
SERIAL
Run / stop and circulating
fluid temperature setting are
possible with the serial
communication(RS-232C,RS-485)
Set the operation
mode to "SERIAL". To display
the "SERIAL"
DIO
Run/Stop
Run / stop by contact input.
Set circulating fluid temperature
by serial communication.
Set to "SERIAL"
mode and set "DIO
Run / Stop" in
"Serial Setting" to
"ON" (enabled).
To display
the "SERIAL
(DIO Run)".
Table 1.1-2 Operation mode and operation
Operation mode
Operation
LOCAL DIO
SERIAL
DIO
Run/Stop
Touch panel Run/Stop
○ × × ×
Touch panel
Circulating fluid
temperature setting
○ ○ × ×
Touch panel
Settings other than
circulating fluid
temperature setting
○ ○ ○ ○
Touch panel Condition reading
○ ○ ○ ○
Contact input/output
communication
Run/Stop
× ○ × ○
Contact input/output
communication
Condition reading
○ ○

1
○ ○

1
Reading of the external switch
○ ○ ○ ○
Serial communication Run/Stop
× × ○ ×
Serial communication
Circulating fluid
temperature setting
× × ○ ○
Serial communication Condition reading
○ ○ ○ ○

1 Only one external switch can be connected