• ​Power Module (model CP3000AC54TEZ)
• ​Power Shelf (we have a J2014003L001)

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Log

2016-09-12 Dan

config file updates for sane fan trays

/etc/rc.comtel

#CARRIER_OPTIONS="USE_DEFAULT_COOLING=TRUE" # enables default cooling strategy (non-zoned)
CARRIER_OPTIONS="USE_DEFAULT_COOLING=TRUE" # enables default cooling strategy (non-zoned)

/etc/shelfman.conf.comtel

#MIN_FAN_LEVEL = 40
MIN_FAN_LEVEL = 1

/etc/shelfman.conf

# COOLING_FAN_DECREASE_TIMEOUT = 0                                            
COOLING_FAN_DECREASE_TIMEOUT = 1        
# COOLING_FAN_INCREASE_TIMEOUT = 0                                            
COOLING_FAN_INCREASE_TIMEOUT = 1           

#COOLING_POLL_TIMEOUT =30                                                       
COOLING_POLL_TIMEOUT =5                                                       

2016-09-12

• Using a POT, the power shelf output voltage was set to 48V

• Controller pinout

J1 pin/color	Arduino pin	use
13/brown		SCL_0
15/red		SDA_0
18/white		Alert#_0
19/orange		\EN_B
21/blue		\EN_A
20/brown		ground
22/red		ground