Johnson Controls LX Series - Standard Network Variable Types (SNVTs)

LX Series Unit Ventilator Controller User's Guide98
Standard Network Variable Types (SNVTs)
The following are some of the SNVTs more commonly used in the Unit Ventilator
Controller configuration wizard.
SNVT_hvac_emerg (103)
HVAC Emergency Mode used for heating, ventilating, and air conditioning
applications.
SNVT_hvac_mode (108)
Use for heating, ventilating, and air conditioning applications.
Table 33: SNVT_hvac_emerg
SNVT_hvac_emerg Description
SNVT Index 103
Measurement emerg_t
Field Type Category Enumeration
Type Size 1 byte
Valid Type Range emerg_t
Type Resolution 1
Units N/A
Invalid Value EMERG_NUL
Raw Range emerg_t
Scale Factor N/A
File Name SNVT_EM.H
Default Value N/A
Table 34: SNVT_hvac_mode
SNVT_hvac_mode Description
SNVT Index 108
Measurement hvac_t
Field Type Category Enumeration
Type Size 1 byte
Valid Type Range hvac_t
Type Resolution 1
Units N/A
Invalid Value HVAC_NUL
Raw Range hvac_t
Scale Factor N/A
File Name SNVT_HV.H
Default Value N/A