47
VAPOR-LOGIC
®
VERSION 6 INSTALLATION AND OPERATION MANUAL
OPERATION
Status LED (Vapor-logic control board)
Table 47-1:
Vapor-logic control board LED indicators
LED Indicator
First Blink Second Blink Third Blink
Faults Communications status Demand/call for humidification
Green Auto mode: no faults
Touchscreen display is attached and
working
Humidification demand is present
Yellow
Auto mode: active message
preventing unit from running
— —
Red
Auto mode: active fault preventing
unit from running
Touchscreen display is not
communicating with controller
—
Blue
Standby or test mode: unit will not
run
— No humidification demand present
VAPOR-LOGIC CONTROL BOARD STATUS LED (CONTINUED)