
B-4
Series 90™-30 PLC LONWORKS® Bus Interface Module User's Manual
–
June 1997
GFK-1322A
B
Table B-1. - Continued
Measurement
Name
SNVT #
Temperature
SNVT_temp
39
SNVT_temp_p
105
SNVT_temp_f
63
Temperature setpts
SNVT_temp_setpt
106
Time of day
SNVT_date_time
12
Time - elapsed
SNVT_time_f
64
SNVT_elapsed_tm
87
SNVT_time_sec
107
SNVT_time_passed
40
Time stamp
SNVT_time_stamp
84
Translation table
SNVT_trans_table
96
Volume
SNVT_vol
41
SNVT_vol_f
65
SNVT_vol_kilo
42
SNVT_vol_mil
43
Voltage
SNVT_volt
44
SNVT_volt_dbmv
45
SNVT_volt_f
66
SNVT_volt_kilo
46
SNVT_volt_mil
47
Zero and Span
SNVT_zerospan
85
Notes
1
.
SNVT_temp represents tenths of a degree Celsius above -274°C. To get SNVT_temp units,
define a constant: C_to_K equal to 2740 which is added to temperature expressed in tenths of
degrees C.
2
.
To be used for heating, ventilation and air conditioning applications.
3
.
The value 0xFFFF represents invalid data.
4
.
The value 0x7FFF represents invalid data.
Summary of Contents for 90-30 PLC
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