Instruction Manual

Watlow Series PD ■ 34 ■ Chapter 7 Configuration Page
Figure 34 — CT Input Web Page Tag Descriptions
Tag # CT Input
Configuration Parameters
Parameter Description
CT Input
1. Function Turn the CT input on or off.
Current Transformer Parameters
2. CT Precision Selects the decimal position for the CT input. 0, 0.0, 0.00 or 0.000.
3. CT Units Selects the CT units label displayed on the web page. Up to four
alphanumeric characters.
4. Low CT Scale Sets the low value displayed with the minimum input signal.
-30000 to 30000.
5. High CT Scale Sets the high value displayed with the maximum input signal.
-30000 to 30000.
6. Low Current Scale Sets the minimum input signal value from the CT. 0.0 to 50.0.
7. High Current Scale Sets the maximum input signal value from the CT. 0.0 to 50.0.
8. Output Selects the output being monitored by the CT. Any output type,
except a process output, can be assigned to a CT input. Mimimum
on time required for valid CT readings. See Features chapter.
Offsets
9. Single Offset Value Sets the offset value for the CT input signal. -9999 to 9999.