IR-310-RM,
IR Controlled 10-ch High Power Relay Module
(Ver. 1.1, Jul/02/2013) 16
2.7 LED Indicators
There are two kinds of LEDs for IR-310-RM to indicate several states.
(1) Power LED :
The PWR LED is ON to indicate the IR-310-RM is turned on.
Figure 2-14: Power LED
(2) Relay State LEDs
These 10 LEDs indicate the states of the 10 relays(RL) where:
Table 2-3 Relay LED and Contact Position
Relay State
Contact Position
RL# ON
Normally Open
RL# OFF
Normally Closed
Figure 2-15: Relay States LEDs
(3) List of LED State
Table 2-4: The State List of LEDs for IR-310-RM
LED
State
Comments
PWR
ON
Power ON / Normal operation mode
PWR
OFF
Power OFF
PWR
Blinking 4 times/s
Firmware update mode
PWR
Blink 2 times/sec
Receiving an IR command
PWR
Blink 1 time
Emitting an IR command by the utility
RL0 ~ RL9
ON
Contact in Normally Open
RL0 ~ RL9
ON
Contact in Normally Closed
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