Watlow F4T User Manual

Watlow F4T • 281 • Chapter 6 Appendix
Parameter Class
and Name
Range Default
Data Type and
Attributes
Modbus Registers
Coefficient C -3.4E+38 To 3.4E+38 1.051058e-7
"IEEE Float
Access=RW"
"Thermistor Input 1:
Module 1, 30244
Thermistor Input 1:
Module 2, 30564
Thermistor Input 1:
Module 3, 30884
Thermistor Input 1:
Module 4, 31204
Thermistor Input 1:
Module 5, 31524
Thermistor Input 1:
Module 6, 31844
Add 80 for the
address of the next
input"
Display Precision
"Whole (105)
Tenths (94)
Hundredths (40)
Thousandths (96)"
Whole (105)
"unsigned 16-bit
Access = RW"
"Thermistor Input 1:
Module 1, 30252
Thermistor Input 1:
Module 2, 30572
Thermistor Input 1:
Module 3, 30892
Thermistor Input 1:
Module 4, 31212
Thermistor Input 1:
Module 5, 31532
Thermistor Input 1:
Module 6, 31852
Add 80 for the
address of the next
input"
Calibration Offset
-99,999.000 to
99,999.000°F or
units, -55,555.000 to
55,555.000°C
0.0
"IEEE Float
Access=RW"
"Thermistor Input 1:
Module 1, 30256
Thermistor Input 1:
Module 2, 30576
Thermistor Input 1:
Module 3, 30896
Thermistor Input 1:
Module 4, 31216
Thermistor Input 1:
Module 5, 31536
Thermistor Input 1:
Module 6, 31856
Add 80 for the
address of the next
input"
Input Error Latching
"Off (62)
On (63)"
Off (62)
"unsigned 16-bit
Access = RW"
"Thermistor Input 1:
Module 1, 30258
Thermistor Input 1:
Module 2, 30578
Thermistor Input 1:
Module 3, 30898
Thermistor Input 1:
Module 4, 31218
Thermistor Input 1:
Module 5, 31538
Thermistor Input 1:
Module 6, 31858
Add 80 for the
address of the next
input"

Watlow F4T Specifications

General

Inputs	Thermocouple, RTD, mA, V
Outputs	Relay, SSR, mA, V
Communication	Ethernet, Modbus RTU
Data Logging	Yes
Certifications	CE, UL, cUL, RoHS
Control Modes	PID, On/Off
Power Supply	100 to 240 VAC
Operating Temperature	0 to 50°C
Enclosure Rating	IP65
Display	4.3 in. (109 mm) color touch panel LCD
Control Loops	Up to 4