Watlow D4T Data Logger
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168
•
Chapter 6 Appendix
Parameter Class
and Name
Range
Default
Data Type and
Attributes
Modbus Registers
Error
"None (61)
Open (65)
Shorted (127)
Measurement Error (140)
Bad Calibration Data
(139)
Ambient Error (9)
RTD Error (141)
Fail (32)
Math Error (1423)
Not Sourced (246)
Stale (1617)"
"unsigned 16-bit
Access = R"
"Timer 1: 15050
Timer n: 15050+((n-1)*
50)"
)
Data Type
"Analog (1215)
Digital (1220)"
Analog (1215)
"unsigned 16-bit
Access = RW"
"Variable 1: 15816
Variable n: 15816+((n-
1)* 30)"
Digital
"On (63)
Off (62)"
Off (62)
"unsigned 16-bit
Access = RW"
"Variable 1: 15818
Variable n: 15818+((n-
1)* 30)"
Analog
-99999 To 99999
0.0
"IEEE Float
Access=RW"
"Variable 1: 15820
Variable n: 15820+((n-
1)* 30)"
Output Value
"IEEE Float
Access=R"
"Variable 1: 15822
Variable n: 15822+((n-
1)* 30)"
Units
"Absolute Temperature
(1540)
Relative Temperature
(1541)
Power (73)
Process (75)
Relative Humidity (1538)
None (61)"
Absolute Temperature
(1540)
"unsigned 16-bit
Access = RW"
"Variable 1: 15828
Variable n: 15828+((n-
1)* 30)"
Universal Input (See:
p .135
)
Analog Input Value
-99999 To 99999
"IEEE Float
Access=R"
"Universal Input 1:
Module 1, 27586
Universal Input 1:
Module 2, 28026
Universal Input 1:
Module 3, 28466
Universal Input 1:
Module 4, 28906
Universal Input 1:
Module 5, 29346
Universal Input 1:
Module 6, 29786
Add 110 for the
address of the next
input"