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HRX-OM-S010
Chapter 2 Contact input/output communication
HRS100/150 Series
2.4
Setting and checking
2-5
If the communication mode is set to [DIO] first while the operating
signal is input, the product will start and feed the circulating fluid
before the details are set.
For safety, set the communication mode to [DIO] after carrying out the
setting
below.
2.4.2
Setting and checking
Communication mode
Setting and checking
1.
Press and hold the [MENU] key for 2 sec.
Repeat pressing the key until the setting screen for communication mode [
] appears
on the digital display.
2.
Select
【
LOC
】
from the [▲] key , and confirm by pressing “SEL”.
Table 2.4-2
List of set values
Set values
Explanation
Initial value
(Default setting)
Sets LOCAL mode.
○
Sets DIO mode.
1
Sets SERIAL mode.
2
1:
When the setting of the contact input 1 is “External switch signal”, “DIO mode”
cannot be set.
2:
If the serial protocol is “Simple communication protocol 2” and the contact input 1 is
“external switch signal” or contact input 2 is “remote signal”, “SERIAL mode”
cannot be set.
PV
SV
PV
SV
PV
SV
PV
SV
PV
SV
PV
SV
[
MENU
]
Press and
hold
[
MENU
]
Press and
hold
[
MENU
]
Press and
hold
[
MENU
]
Press and
hold