SPYDER MODEL 7 VAV CONTROLLER  INSTALLATION INSTRUCTIONS
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Bluetooth LED Status
Controller LED Status
Table 25  Bluetooth LED Status
Mode LED Status Visual
BLE disabled by user OFF
BLE normal operation 
and connected
Green, permanently ON.
BLE enabled but not 
connected
Green, 2 blinks in 1 s followed by 
2 s pause, and repeat.
BLE failure Red, permanently ON.
Table 26  Controller LED Status
Mode LED Status Visual
Firmware download Green blinks every 200 ms.
No application 
a)
Red, Green, Yellow blinks every 1 s.
Broken sensor 
Red permanent ON 
b)
.
Short circuit
AutoMac Green blinks every 2 s.
No Valid Mac Yellow permanent ON.
Un Ack Alarm Yellow blinks every 2 s.
Normal operation Green LED permanent ON.
Communication error Red LED blinks every 200 ms.
a)
 While performing setpoint balancing using the VAV mobile application, the LED pattern changes from static 
green to red, green, yellow cycles (which indicates the controller is empty).
b) For troubleshooting a permanent red LED, navigate to IRM Program > On Board IO and check the UIO function 
block OutCase status. A permanent red LED will be illuminated when the OutCase status is SensorOpen (broken 
sensor) or SensorClose (short circuit).