Watlow F4T User Manual

Watlow F4T • 143 • Chapter 5 Function Reference
Output Point 6
Set the value to which the input is scaled when the input is equal to Input Point 6.
Range: -99,999.000 to 99,999.000
Input Point 7
Set the seventh lowest input value on the scaling curve. This value is scaled to Output Point 7.
Range: -99,999.000 to 99,999.000
Output Point 7
Set the value to which the input is scaled when the input is equal to Input Point 7.
Range: -99,999.000 to 99,999.000
Input Point 8
Set the eighth lowest input value on the scaling curve. This value is scaled to Output Point 8.
Range: -99,999.000 to 99,999.000
Output Point 8
Set the value to which the input is scaled when the input is equal to Input Point 8.
Range: -99,999.000 to 99,999.000
Input Point 9
Set the ninth lowest input value on the scaling curve. This value is scaled to Output Point 9.
Range: -99,999.000 to 99,999.000
Output Point 9
Set the value to which the input is scaled when the input is equal to Input Point 9.
Range: -99,999.000 to 99,999.000
Input Point 10
Set the tenth lowest input value on the scaling curve. This value is scaled to Output Point 10.
Range: -99,999.000 to 99,999.000
Output Point 10
Set the value to which the input is scaled when the input is equal to Input Point 10.
Range: -99,999.000 to 99,999.000
Offset
Set an adjustment to the final value, added after scaling.
Range: -99,999.000 to 99,999.000
Stepped
The output is equal to the scaled input plus the offset. The scaling curve is composed of hori-
zontal segments extending from each point connected vertically to the subsequent point as
shown in the illustration below. The output is constant as the input is increased until the in-
put reaches the next point where the output changes abruptly to the next value.

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