Watlow Optimizing Your Process System with the Series 988 Controller - Manual (Page 60)

7.3
Optimizing Your Process System with the WATLOW Series 988
How to Choose the Right 988 to Fit Your Application
Inputs
1 2 3
0-none
1-basic signal conditioner
2-universal signal conditioner
process input
resistance temp. detector
thermocouple
3-slidewire feedback
4-heater current transformer
5-digital event
HELPFUL REFERENCES
Step 2: Input
A. List all the input devices in your process sketch
(Refer to your answer to 1D.).
B. List all of the parameters and specifications that
apply to each of the above items.
C. Input types must match the appropriate input of
the 988. Use the input chart on page 6.2 to assign
each input device to one of the 988’s inputs.
D. Use the information on your list to fill out the
input boxes in your photocopy of the worksheet
from page 7.10.
Use the complete input table in
Chapter 6, Specifications.
See the filled in worksheets in
Chapter 1, Test Drives.
Fill in input device
information and codes
from page 6.2.
Input #1
98_ _ - _ _ _ - _ _ _ _
Input #2
98_ _ - _ _ _ - _ _ _ _
Input #3
digital event standard
WATLOW
988
Key Features:
Software:
98 _ - _ _ _ _ - _ _ _ _
Power & Hardware:
98 _ - _ _ _ _ - _ _ _ _
Display colors:
98 _ _ - _ _ _ _ - _ _
98__ __ - __ __ __ __ - __ __ __ __
option available if shaded