Orion RKS250F-S Operation Manual page 15

Dual Mode (Operation in Combination of Local and Remote Modes)
Dual Mode (Operation in Combination of Local and Remote Modes)
If parameter "F2" is set to "2" (factory default setting), then the product can be operated as
follows:
■ Starting The Product
1．When the remote switch is OFF (terminals 14 and 15 are open), and the product is not
running :
Press the cooler ON/OFF switch on the control plate or turn ON the remote control switch (short
terminals 14 and 15).
2．When the remote switch is ON (terminals 14 and 15 are shorted), and the product is not
running:
Press the cooler ON/OFF switch on the control plate or turn OFF the remote control switch (open
terminals 14 and 15 for at least 1 second) and then switch it on again (short terminals 14 and 15
again) to switch on the product.
■ Stopping The Product
1． When the remote switch is ON (terminals 14 and 15 are shorted), and the product is running:
Press the cooler ON/OFF switch on the control plate or turn OFF the remote control switch (open
terminals 14 and 15) to turn off the product.
2．When the remote switch is OFF (terminals 14 and 15 are open), and the product is running:
Press the cooler ON/OFF switch on the control plate or turn ON the remote control switch (short
terminals 14 and 15 for at least 1 second) and then switch it OFF again (open terminals 14 and 15
again) to switch the product off.
Start
open
Close
the
circuit.
IMPORTANT
● When the power supply is restored, wait at least 5 seconds before providing the remote signal.
● After turning off (opening) the remote switch, if the main power is to be turned off, wait at least
2 seconds after turning off the remote switch before turning off the main power.
Operating Procedures
Remote-Control Flowchart
Closed
Remote-signal
input state
Open the
circuit for at
least 1
second then
.
closes
Cooler OFF
Short the circuit for
at least 1 second,
then opens.
Open
Cooler ON
12
Open the
circuit
Closed
Remote-signal
input state
Stop
.