HRX-OM-M091
Chapter 2 Contact input/output communication
HRS Series
2.5 Contact input signal
2-17
3) Remote signal (Signal type: Alternate)
The product becomes DIO REMOTE while the input signal from the customer is ON.
OFF
ON
DIO REMOTE
DIO LOCAL
Product condition
Remote signal
（
Alternate
）
4) Remote signal (Signal type: Momentary)
The state changes when the input signal from the customer goes OFF. If DIO LOCAL is set, it is
switched to DIO REMOTE. If DIO REMOTE, it is switched to DIO LOCAL. Maintain the ON
condition for 300ms or longer.
OFF
ON
DIO REMOTE
DIO LOCAL
Product condition
Run/stop signal
（
Momentary
）
300ms
300ms
5) Digital input signal 1 is for Run/Stop signal (Signal type: Alternate), digital input signal 2 is for
external switch signal (N.O. type)
Refer to Chapter 2.5.2 for details of the external switch.
OFF
ON
Run
Stop
Product condition
Run/Stop signal
OFF
ON
External switch signal
Delay timer of reading
OFF Detection timer
③
④
①
②
①
The product starts operation when the Run/Stop signal from the user is turned on.
②
It reads the signal of the external switch signal (N.O type) after the time which has been set for
the delay timer of reading.
The factory default setting of the delay timer of reading is 0sec. Refer to 2.4.2 for setting. .
③
When the external switch signal (N.O. type) has been turned off for the time set for OFF
detection timer, it is recognized as OFF.
The factory default setting of the OFF detection timer is 0sec. Refer to 1.4.2 for setting.
④
AL32 contact input 2 signal detection alarm is generated. The operation of the product stops.
"Operation stop" is the default setting for AL32. The product can be set to continue operation
or not to detect the alarm. Refer to the “Installation / Operation” manual for details.
∗
The product stops operation when the Run/Stop signal is turned off during operation. Afterwards,
the alarm is not generated even if the external switch signal (N.O type) is turned off.
6) Input signal is not connected to either contact input signal 1 or contact input signal 2.
This product cannot be controlled by the contact input.
7) Remote signal is connected to either contact input signal 1 or contact input signal 2.
This product cannot be controlled by the contact input.
