CTI 062-00108, Installation And Operation Manual

Page: 20 / 37

10
C T I 2552 Installation and O peration G uide
Figure 7 Factory Configuration Jumper Settings
2.4.4 Selecting Digital Filtering
Locate the Digital Filtering Jumper JP3 (see Figures 7 and 8). To enable digital filtering, set the
jumper in the ENABLED position. Since many analog input signals contain noise, CTI recommends
using digital filtering unless maximum response time is required.
2.4.5 Select Degrees Celsius or Fahrenheit
Locate the temperature scaling jumper JP4 on the right hand side of the module (see Figure 8) and
select either degrees Fahrenheit or Celsius by positioning the jumper in the DEG F or DEG C position.