Fluid Components International FLT Series Rack Mount - Manual (Page 32)

Doc. No. 06EN003250 Rev. N/C 5 - 3 FLT  Series FlexSwitch  Rack Mount
CHAPTER 5 - TROUBLESHOOTING FLUID COMPONENTS INTL
Table 5-2. Matrix of Nominal Resistance Values (ohms at 80°F) at P1 CH. B
Pin No.
P1-B20
(ACT)
P1-D22
(COM) P1-D20
(REF)
P1-Z22
(HTR +)
P1-B22
(HTR RTN)
P1-B20
(ACT)
0 1.1K 2.2K OPEN OPEN
P1-D22
(COM)
1.1K 0 1.1K 1.3K OPEN
P1-D20
(REF)
2.2K 1.1K 0 2.4K OPEN
P1-Z22
(HTR +)
OPEN OPEN OPEN 0
110 S MODEL
560 F MODEL
P1-B22
(HTR RTN)
OPEN OPEN OPEN
110 S MODEL
560 F MODEL
0
Note: There is no continuity between the above pins and earth ground.
Troubleshooting Flow Chart
Figure 5-1 shows a troubleshooting chart for ease of troubleshooting.
Defective Parts
Before returning any equipment to FCI, please obtain a return authorization number (see Appendix C) for
authorization, tracking, and repair/replacement instructions. Remove the defective instrument, replace with a spare,
calibrate, and return the defective instrument to FCI freight prepaid for disposition.
Spares
FCI typically recommends one complete set of spare electronics and flow element assemblies depending on how
critical the monitoring process is.
Storage Information
Spare parts should be kept above grade and indoors. Keep the instrument dry. Add desiccant and enclose in plastic
wrap for extended storage periods. There is no predetermined shelf life; reinspect at six month intervals.
Customer Service
If problems or questions exist regarding the instrument, please contact the regional or country authorized FCI Field
Agent (manufacturer's representative). There is an extensive list of these representatives at the front of this manual.
If additional technical assistance is required, contact the FCI Customer Service Department at (619) 744-6950 or
(800) 854-1993.
Refer to Appendix C for specific customer service policy and procedures.