Rockwell Automation 1746-NT4 Series B,D17466.6.1 SLC 500 4-Channel Thermocouple/mV Input Module User Manual User Manual
Page 92
Publication 1746-UM007C-EN-P - July 2004
8-6 Application Examples
Channel Configuration Worksheet (With Settings Established)
Input Type Select
Data Format Select
Open Circuit Select
Temperature Units Select
Filter Frequency Select
Channel Enable
Not Used
Channel 0
Channel 1
Channel 2
Channel 3
11
1
0
1
0
0
0
0
9
10
8
x
6
7
0
0
0
0
4
5
0
0
1
0
0
1
2
3
0
0
0
0
0
0
0
0
0
0
0
0
Bit Number
(Ambient)
(Bath)
(Steam)
(Chilled
H2O)
1
0
1
1
0
1
1
0
1
x
x
x
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
12
13
14
15
•
•
•
•
•
•
•
Bits:
0-3
Input Type Select
0000 = J
0001 = K
0010 = T
0011 = E
0100 = R
0101 = S
0110 = B
0111 = N
1000 = ±50 mV
1001 = ±100 mV
1111 = CJC temperature
4 and 5
Data Format Select
00 = engineering units, x1 (0.1°/step,
0.01 mV/step)
01 = engineering units, x10 (1°/step,
0.1 mV/step)
10 = scaled-for-PID (0 to 16383)
11 = proportional counts (-32768 to +32767)
6 and 7
Open Circuit Select
00 = zero
01 = upscale
10 = downscale
8
Temperature Units
Select
0 = degrees Celsius
1 = degrees Fahrenheit
9 and 10
Filter Frequency Select 00 = 10 Hz
01 = 50 Hz
10 = 60 Hz
11 = 250 Hz
11
Channel Enable
0 = channel disabled
1 = channel enabled
12-15
Not Used
0000 = always make this setting