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Controller Operations
Header
Enter appropriate settings:
•
Valve Response 1 - Determines speed of servo valve when product control error exceeds
Response Threshold setting. Represents fast speed of servo valve. Decreasing value will cause
servo valve to run slower. Default setting is 40%.
•
Valve Response 2 - Determines speed of servo valve when product control error is less than
Response Threshold setting. Represents slow speed of servo valve. Decreasing value causes
servo valve to run slower. Default setting is 8%.
•
Response Threshold - Determines where control channel switches between using Valve
Response 1 and Valve Response 2 speed setting. Leaving all other valve control settings at
default value and making small adjustments to this settting is usually all that is required to fi ne-
tune system performance. Default setting is 4 .
Decreasing Response Threshold value will have overall effect of speeding up servo valve response.
NOTE:
Increasing Response Threshold value will have overall effect of slowing servo valve response.
•
Allowable Error - Determines the percent of error that is allowed prior to product control system
making any fl ow rate changes. 2% - 3% is nzormal dead band setting range.
Alarm Settings
•
Press
to adjust alarm settings.
•
Edit each Alarm setting as desired.
www.New-Leader.com
(800) 363-1771
- 85 -
NL5258G5/NL5300G5
314732-AA-B
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Table of Contents
Troubleshooting
