Input type, 1 input type? j – Watlow 8LS Controller User Manual
Page 62
54 8LS User’s Guide
Setup
Input Type
Use this menu to configure the input sensor for each loop as one of these
input types:
•
Thermocouple types (J, K, T, S, R, B, and N)
•
RTD. Two ranges: RTD1 (Platinum class A: DIN 43760-1980,
Alpha=.00385), and RTD2 (Platinum class B: DIN 43760-1980,
Alpha=.00385).
•
Linear and Pulse inputs.
•
Skip. Scanning display doesn’t show loops you set to Skip.
Selectable range: See the table below for the input types and ranges
available for the 8LS.
he is editing. Character editing proceeds left to right one character at a time.
Input Type
Fahrenheit
Range
Celsius
Range
J
-350 to +1400
-212 to +760
K
-450 to +2500
-268 to +1371
T
-450 to +750
-268 to +399
S
0 to +3200
-18 to +1760
R
0 to +3210
-18 to +1766
B
+150 to +3200
+66 to +1760
N
-450 to +2370
-268 to +1299
RTD1
-148.0 to +572.0
-100.0 to +300.0
RTD2
-184 to +1544
-120 to +840
Pulse
0-20 KHz
Skip
Loop is not scanned or displayed
Linear
See Linear scaling section in this chapter
1
2
3
4
5
6
7
8
LOOP
PROCESS
UNITS
ALARM
SETPOINT
STATUS OUTPUT%
1 INPUT
TYPE? J