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Chiller Controller 8040
Mandatory network variables
Optional network variables
nv1
nviChillerEnable
snvt_switch
nv2
nv7
nv8
nv3
nv4
nv11
nv12
nv13
nv15
nv16
nviCoolSetpt
snvt_temp_p
nviMode
Snvt_hvac_mode
nviHeatSetpt
snvt_temp_p
nvoOnOff
snvt_switch
nvoActiveSetpt
snvt_temp_p
nvoLvgCHWTTemp
snvt_temp_p
nvoEntCHWTTemp
snvt_temp_p
nvoEntCndWTemp
snvt_temp_p
nvoAlarmDescr
snvt_str_asc
nvoChillerStat
snvt_chlr_status
Note: BAS intergrators requiring .xif file need to contact their local sales
representative.
Other optional network variables are not supported.
Object details
Figure 10
LED meaning and function
Green Status LED
LED status Meaning/Function
LED is OFF continuously. • Normal condition
• Broken hardware
• No power
LED is ON. • Broken hardware
· • During the activation of the service pin
• The node is Applicationless
LED blinks 1second then always OFF • When receiving a WINK command from the network (1)
LED blinks ½ second ON then always OFF • Normal operation (usually after a reset)
LED flashes once every second • The node card is not configured
• The node card is in continuous reset
(1) By sending a request, you can request the controller’s green status LED to blink (“wink”), a notification that the controller received the signal and is
communicating.
Red Service LED
LED status Meaning/Function
LED is ON for 20 seconds when power is applied to the controller • The controller is in a reset phase
LED is OFF continuously • The controller is operating normally
• Broken hardware
LED is ON during 2 seconds then always OFF • When power is applied to the controller
• After a reset
LED is ON continuously • The controller is not working properly
• Broken hardware
• Problems of connection with the CH532 module
26 CG-SV01B-E4